🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.47 AU - 0.55 AU

Year: 161 Days

Day: 27.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,559,010 km

• M1: 47,273 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.76 AU - 1.08 AU

Year: 391 Days

Day: 17.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.74 AU - 2.82 AU

Year: 1525 Days

Day: 46.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,559,010 km

• M1: 1,317,658 km (0.112 R)

Asteroid Belt

Center: 2.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.7

Radius: 11.5

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.11 AU - 4.23 AU

Year: 3114 Days

Day: 8.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 62,559,010 km

• M1: 146,756 km (0.091 R)
• M2: 218,562 km (0.099 R)
• M3: 387,608 km (0.081 R)
• M4: 589,565 km (0.114 R)
• M5: 674,986 km (0.105 R)
• M6: 759,209 km (0.116 R)
• M7: 1,098,946 km (0.093 R)
• M8: 1,215,333 km (0.112 R)
• M9: 1,328,429 km (0.085 R)
• M10: 1,541,307 km (0.115 R)
• M11: 1,622,987 km (0.114 R)
• M12: 1,808,189 km (0.074 R)
• M13: 1,938,639 km (0.1 R)
• M14: 2,153,910 km (0.088 R)
• M15: 2,367,835 km (0.079 R)
• M16: 2,491,852 km (0.055 R)
• M17: 2,657,307 km (0.116 R)
• M18: 2,736,594 km (0.101 R)
• M19: 2,826,652 km (0.073 R)
• M20: 3,071,693 km (0.09 R)
• M21: 3,144,547 km (0.072 R)
• M22: 3,270,808 km (0.059 R)
• M23: 3,355,929 km (0.057 R)
• M24: 3,441,798 km (0.085 R)
• M25: 4,097,785 km (0.098 R)
• M26: 4,247,682 km (0.104 R)
• M27: 4,352,400 km (0.078 R)
• M28: 5,122,530 km (0.09 R)
• M29: 5,209,297 km (0.098 R)
• M30: 5,485,455 km (0.051 R)
• M31: 5,625,329 km (0.073 R)
• M32: 5,856,757 km (0.111 R)
• M33: 6,157,000 km (0.111 R)
• M34: 6,315,723 km (0.057 R)
• M35: 6,542,962 km (0.068 R)
• M36: 6,827,348 km (0.097 R)
• M37: 6,923,090 km (0.109 R)
• M38: 7,046,808 km (0.102 R)
• M39: 7,492,759 km (0.084 R)
• M40: 7,804,671 km (0.041 R)
• M41: 7,904,901 km (0.097 R)
• M42: 8,120,920 km (0.065 R)
• M43: 8,280,541 km (0.111 R)
• M44: 8,426,698 km (0.107 R)
• M45: 8,544,133 km (0.068 R)
• M46: 8,647,505 km (0.099 R)
• M47: 8,870,107 km (0.098 R)
• M48: 9,079,693 km (0.107 R)
• M49: 9,626,174 km (0.074 R)
• M50: 9,748,994 km (0.07 R)
• M51: 10,450,010 km (0.102 R)
• M52: 10,703,279 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.6

Radius: 11.2

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.3 AU - 6.58 AU

Year: 6412 Days

Day: 12.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 62,559,010 km

• M1: 241,451 km (0.081 R)
• M2: 362,027 km (0.1 R)
• M3: 531,970 km (0.072 R)
• M4: 769,083 km (0.062 R)
• M5: 1,041,052 km (0.119 R)
• M6: 1,128,716 km (0.113 R)
• M7: 1,249,741 km (0.119 R)
• M8: 1,708,557 km (0.029 R)
• M9: 1,813,575 km (0.072 R)
• M10: 2,236,339 km (0.112 R)
• M11: 2,588,791 km (0.091 R)
• M12: 2,771,600 km (0.103 R)
• M13: 3,128,839 km (0.056 R)
• M14: 3,368,046 km (0.09 R)
• M15: 4,215,818 km (0.059 R)
• M16: 4,700,814 km (0.084 R)
• M17: 4,824,980 km (0.043 R)
• M18: 5,357,997 km (0.1 R)
• M19: 5,829,829 km (0.109 R)
• M20: 6,178,990 km (0.095 R)
• M21: 6,729,511 km (0.104 R)
• M22: 6,813,435 km (0.05 R)
• M23: 7,267,165 km (0.088 R)
• M24: 7,526,568 km (0.075 R)
• M25: 7,936,466 km (0.114 R)
• M26: 8,114,338 km (0.075 R)
• M27: 8,443,902 km (0.115 R)
• M28: 8,747,287 km (0.091 R)
• M29: 9,178,129 km (0.085 R)
• M30: 9,364,976 km (0.102 R)
• M31: 9,964,864 km (0.058 R)
• M32: 10,156,798 km (0.109 R)
• M33: 10,350,078 km (0.09 R)
• M34: 10,512,093 km (0.114 R)
• M35: 10,740,379 km (0.052 R)
• M36: 11,201,739 km (0.085 R)
• M37: 11,736,851 km (0.073 R)
• M38: 12,007,623 km (0.081 R)
• M39: 12,246,231 km (0.105 R)
• M40: 12,452,078 km (0.073 R)
• M41: 12,797,499 km (0.115 R)
• M42: 13,041,344 km (0.107 R)
• M43: 13,111,206 km (0.112 R)
• M44: 13,710,794 km (0.103 R)
• M45: 14,175,146 km (0.044 R)
• M46: 14,283,156 km (0.117 R)
• M47: 14,972,952 km (0.059 R)
• M48: 15,525,267 km (0.068 R)
• M49: 15,971,966 km (0.087 R)
• M50: 16,309,758 km (0.048 R)
• M51: 16,649,944 km (0.109 R)
• M52: 16,954,226 km (0.118 R)
• M53: 17,452,686 km (0.047 R)
• M54: 17,917,187 km (0.12 R)
• M55: 18,346,533 km (0.113 R)
• M56: 19,135,812 km (0.099 R)
• M57: 19,855,527 km (0.114 R)
• M58: 20,057,035 km (0.084 R)
• M59: 20,178,359 km (0.115 R)
• M60: 20,340,374 km (0.067 R)
• M61: 20,462,146 km (0.047 R)
• M62: 20,910,940 km (0.063 R)
• M63: 21,321,736 km (0.107 R)
• M64: 21,404,164 km (0.12 R)
• M65: 22,067,780 km (0.049 R)
• M66: 22,276,619 km (0.119 R)
• M67: 22,822,502 km (0.115 R)
• M68: 22,906,875 km (0.084 R)
• M69: 23,287,901 km (0.091 R)
• M70: 23,585,600 km (0.11 R)
• M71: 24,056,086 km (0.109 R)
• M72: 24,486,479 km (0.106 R)
• M73: 25,529,924 km (0.085 R)
• M74: 27,840,014 km (0.096 R)
• M75: 28,291,800 km (0.083 R)
• M76: 28,746,128 km (0.092 R)
• M77: 28,882,861 km (0.082 R)
• M78: 29,340,331 km (0.106 R)
• M79: 29,616,040 km (0.108 R)
• M80: 30,262,452 km (0.082 R)
• M81: 30,355,203 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.3

Radius: 6.4

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.62 AU - 9.98 AU

Year: 13589 Days

Day: 20.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 62,559,010 km

• M1: 101,427 km (0.116 R)
• M2: 141,520 km (0.052 R)
• M3: 203,004 km (0.094 R)
• M4: 336,745 km (0.117 R)
• M5: 687,402 km (0.12 R)
• M6: 807,081 km (0.117 R)
• M7: 1,186,162 km (0.089 R)
• M8: 1,288,935 km (0.084 R)
• M9: 1,660,088 km (0.08 R)
• M10: 1,798,765 km (0.08 R)
• M11: 2,212,403 km (0.111 R)
• M12: 2,872,130 km (0.099 R)
• M13: 3,067,355 km (0.098 R)
• M14: 3,266,769 km (0.119 R)
• M15: 3,499,992 km (0.073 R)
• M16: 3,559,083 km (0.102 R)
• M17: 3,859,775 km (0.12 R)
• M18: 4,137,428 km (0.109 R)
• M19: 5,243,705 km (0.077 R)
• M20: 5,551,128 km (0.109 R)
• M21: 6,005,457 km (0.103 R)
• M22: 6,076,516 km (0.066 R)
• M23: 6,399,348 km (0.094 R)
• M24: 7,438,904 km (0.118 R)
• M25: 7,515,199 km (0.058 R)
• M26: 8,650,048 km (0.119 R)
• M27: 10,385,982 km (0.053 R)
• M28: 10,642,542 km (0.088 R)
• M29: 11,205,629 km (0.088 R)
• M30: 11,956,460 km (0.039 R)
• M31: 12,180,408 km (0.109 R)
• M32: 12,315,495 km (0.102 R)
• M33: 12,405,852 km (0.087 R)
• M34: 12,587,015 km (0.033 R)
• M35: 13,599,643 km (0.052 R)
• M36: 13,927,263 km (0.113 R)
• M37: 14,590,430 km (0.04 R)
• M38: 15,166,980 km (0.112 R)
• M39: 15,215,300 km (0.119 R)
• M40: 15,506,717 km (0.118 R)
• M41: 16,940,912 km (0.071 R)
• M42: 17,546,633 km (0.085 R)
• M43: 17,648,210 km (0.056 R)
• M44: 19,039,620 km (0.09 R)
• M45: 19,144,040 km (0.105 R)
• M46: 20,252,410 km (0.072 R)
• M47: 20,626,405 km (0.047 R)
• M48: 23,085,046 km (0.066 R)
• M49: 23,925,038 km (0.106 R)
• M50: 25,003,190 km (0.104 R)
• M51: 25,060,336 km (0.118 R)
• M52: 25,289,520 km (0.117 R)
• M53: 25,346,966 km (0.118 R)
• M54: 27,089,182 km (0.103 R)
• M55: 27,265,558 km (0.039 R)
• M56: 27,383,292 km (0.105 R)
• M57: 27,678,448 km (0.119 R)
• M58: 28,869,696 km (0.071 R)
• M59: 28,989,674 km (0.093 R)
• M60: 29,411,091 km (0.103 R)
• M61: 29,834,603 km (0.074 R)
• M62: 31,363,493 km (0.041 R)
• M63: 32,292,944 km (0.102 R)
• M64: 32,542,324 km (0.067 R)
• M65: 33,043,028 km (0.117 R)
• M66: 33,105,859 km (0.062 R)
• M67: 33,294,353 km (0.108 R)
• M68: 33,357,333 km (0.085 R)
• M69: 34,052,066 km (0.108 R)
• M70: 34,496,820 km (0.111 R)
• M71: 34,560,399 km (0.094 R)
• M72: 35,842,154 km (0.039 R)
• M73: 36,683,642 km (0.116 R)
• M74: 36,943,793 km (0.093 R)
• M75: 37,335,290 km (0.114 R)
• M76: 37,531,563 km (0.112 R)
• M77: 38,716,378 km (0.108 R)
• M78: 39,313,273 km (0.118 R)
• M79: 39,446,266 km (0.106 R)
• M80: 39,712,849 km (0.074 R)
• M81: 39,779,719 km (0.091 R)
• M82: 39,980,181 km (0.095 R)
• M83: 42,275,161 km (0.031 R)
• M84: 43,026,891 km (0.064 R)
• M85: 44,266,309 km (0.072 R)
• M86: 44,612,778 km (0.118 R)
• M87: 45,029,557 km (0.101 R)
• M88: 46,780,301 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.3

Radius: 6.6

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 10.1 AU - 10.62 AU

Year: 14770 Days

Day: 20.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 62,559,010 km

• M1: 128,654 km (0.106 R)
• M2: 194,627 km (0.052 R)
• M3: 255,364 km (0.096 R)
• M4: 361,578 km (0.095 R)
• M5: 441,015 km (0.081 R)
• M6: 683,363 km (0.086 R)
• M7: 908,657 km (0.051 R)
• M8: 963,859 km (0.07 R)
• M9: 1,117,047 km (0.074 R)
• M10: 1,759,570 km (0.033 R)
• M11: 1,947,465 km (0.055 R)
• M12: 2,550,045 km (0.066 R)
• M13: 2,602,704 km (0.034 R)
• M14: 3,320,474 km (0.063 R)
• M15: 3,378,219 km (0.114 R)
• M16: 3,881,766 km (0.096 R)
• M17: 5,562,647 km (0.069 R)
• M18: 5,665,720 km (0.029 R)
• M19: 6,084,295 km (0.111 R)
• M20: 6,440,787 km (0.087 R)
• M21: 6,731,007 km (0.065 R)
• M22: 6,988,315 km (0.052 R)
• M23: 7,324,013 km (0.102 R)
• M24: 7,436,959 km (0.11 R)
• M25: 8,010,966 km (0.119 R)
• M26: 8,283,683 km (0.113 R)
• M27: 9,079,693 km (0.094 R)
• M28: 10,192,402 km (0.117 R)
• M29: 10,530,344 km (0.09 R)
• M30: 12,408,844 km (0.052 R)
• M31: 12,543,781 km (0.093 R)
• M32: 12,633,989 km (0.057 R)
• M33: 12,724,346 km (0.118 R)
• M34: 12,996,913 km (0.113 R)
• M35: 13,779,460 km (0.048 R)
• M36: 13,872,510 km (0.065 R)
• M37: 14,106,182 km (0.109 R)
• M38: 14,341,050 km (0.07 R)
• M39: 14,672,110 km (0.102 R)
• M40: 15,101,456 km (0.042 R)
• M41: 15,874,877 km (0.12 R)
• M42: 16,021,334 km (0.065 R)
• M43: 17,309,371 km (0.081 R)
• M44: 17,510,431 km (0.101 R)
• M45: 17,864,230 km (0.095 R)
• M46: 18,067,384 km (0.061 R)
• M47: 18,169,260 km (0.105 R)
• M48: 18,630,320 km (0.099 R)
• M49: 18,887,928 km (0.101 R)
• M50: 20,194,217 km (0.112 R)
• M51: 20,512,112 km (0.112 R)
• M52: 20,831,653 km (0.08 R)
• M53: 21,099,134 km (0.113 R)
• M54: 21,260,101 km (0.037 R)
• M55: 21,908,459 km (0.085 R)
• M56: 22,344,237 km (0.101 R)
• M57: 23,113,769 km (0.079 R)
• M58: 24,115,775 km (0.048 R)
• M59: 25,075,296 km (0.109 R)
• M60: 25,932,043 km (0.1 R)
• M61: 26,856,558 km (0.107 R)
• M62: 27,206,168 km (0.095 R)
• M63: 27,615,767 km (0.107 R)
• M64: 28,263,526 km (0.118 R)
• M65: 28,500,339 km (0.083 R)
• M66: 28,797,291 km (0.079 R)
• M67: 29,274,658 km (0.08 R)
• M68: 29,394,336 km (0.104 R)
• M69: 31,577,119 km (0.11 R)
• M70: 31,822,758 km (0.088 R)
• M71: 31,945,877 km (0.051 R)
• M72: 32,316,132 km (0.119 R)
• M73: 33,748,681 km (0.119 R)
• M74: 33,874,194 km (0.086 R)
• M75: 34,314,760 km (0.114 R)
• M76: 34,630,710 km (0.096 R)
• M77: 34,820,700 km (0.105 R)
• M78: 35,074,567 km (0.106 R)
• M79: 35,456,640 km (0.077 R)
• M80: 35,967,966 km (0.037 R)
• M81: 37,062,872 km (0.064 R)
• M82: 37,192,424 km (0.108 R)
• M83: 41,013,752 km (0.11 R)
• M84: 41,617,828 km (0.038 R)
• M85: 42,766,890 km (0.096 R)
• M86: 43,038,709 km (0.065 R)
• M87: 43,584,143 km (0.1 R)
• M88: 43,857,757 km (0.104 R)
• M89: 44,269,301 km (0.114 R)
• M90: 44,337,967 km (0.077 R)
• M91: 45,858,330 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.4

Radius: 6.8

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.76 AU - 13.58 AU

Year: 17658 Days

Day: 25 Hours

Environment

Temp: -215 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 62,559,010 km

• M1: 147,055 km (0.063 R)
• M2: 223,050 km (0.064 R)
• M3: 274,662 km (0.082 R)
• M4: 741,557 km (0.085 R)
• M5: 957,277 km (0.085 R)
• M6: 1,168,060 km (0.116 R)
• M7: 1,291,478 km (0.106 R)
• M8: 1,660,237 km (0.096 R)
• M9: 2,271,195 km (0.103 R)
• M10: 2,746,767 km (0.105 R)
• M11: 2,945,582 km (0.089 R)
• M12: 3,357,126 km (0.081 R)
• M13: 3,569,854 km (0.085 R)
• M14: 3,641,661 km (0.028 R)
• M15: 3,823,422 km (0.089 R)
• M16: 3,897,025 km (0.11 R)
• M17: 4,271,767 km (0.084 R)
• M18: 4,658,178 km (0.076 R)
• M19: 4,855,648 km (0.04 R)
• M20: 4,975,326 km (0.047 R)
• M21: 5,340,494 km (0.075 R)
• M22: 5,547,239 km (0.052 R)
• M23: 5,798,713 km (0.083 R)
• M24: 7,338,374 km (0.074 R)
• M25: 7,384,151 km (0.06 R)
• M26: 8,224,143 km (0.118 R)
• M27: 8,898,231 km (0.095 R)
• M28: 9,490,040 km (0.065 R)
• M29: 9,740,467 km (0.119 R)
• M30: 9,891,710 km (0.087 R)
• M31: 10,298,916 km (0.079 R)
• M32: 10,350,228 km (0.11 R)
• M33: 10,659,596 km (0.093 R)
• M34: 10,815,627 km (0.113 R)
• M35: 12,143,906 km (0.1 R)
• M36: 12,252,365 km (0.086 R)
• M37: 12,470,329 km (0.084 R)
• M38: 14,834,723 km (0.077 R)
• M39: 15,125,242 km (0.108 R)
• M40: 15,476,498 km (0.116 R)
• M41: 15,948,779 km (0.112 R)
• M42: 16,366,007 km (0.09 R)
• M43: 16,485,835 km (0.03 R)
• M44: 18,630,171 km (0.044 R)
• M45: 19,069,540 km (0.089 R)
• M46: 19,195,651 km (0.08 R)
• M47: 19,703,087 km (0.069 R)
• M48: 20,343,515 km (0.115 R)
• M49: 20,601,572 km (0.088 R)
• M50: 20,860,675 km (0.08 R)
• M51: 21,055,751 km (0.108 R)
• M52: 22,106,377 km (0.063 R)
• M53: 22,838,509 km (0.05 R)
• M54: 22,972,548 km (0.098 R)
• M55: 24,600,622 km (0.103 R)
• M56: 24,875,583 km (0.049 R)
• M57: 26,265,497 km (0.091 R)
• M58: 29,265,383 km (0.058 R)
• M59: 29,338,087 km (0.063 R)
• M60: 30,953,595 km (0.118 R)
• M61: 31,324,747 km (0.066 R)
• M62: 33,202,649 km (0.117 R)
• M63: 37,144,852 km (0.067 R)
• M64: 38,252,774 km (0.074 R)
• M65: 39,531,985 km (0.056 R)
• M66: 41,150,784 km (0.037 R)
• M67: 41,640,717 km (0.117 R)
• M68: 43,204,613 km (0.11 R)
• M69: 43,619,298 km (0.104 R)
• M70: 44,202,132 km (0.113 R)
• M71: 44,285,607 km (0.096 R)
• M72: 44,369,232 km (0.093 R)
• M73: 44,620,108 km (0.052 R)
• M74: 46,220,057 km (0.092 R)
• M75: 46,474,374 km (0.041 R)
• M76: 46,559,345 km (0.086 R)
• M77: 46,644,317 km (0.106 R)
• M78: 46,729,288 km (0.06 R)
• M79: 46,814,260 km (0.027 R)
• M80: 47,753,136 km (0.101 R)
• M81: 48,010,295 km (0.056 R)
• M82: 48,698,146 km (0.106 R)
• M83: 49,216,203 km (0.118 R)
• M84: 50,694,081 km (0.112 R)
• M85: 51,834,017 km (0.093 R)
• M86: 53,693,069 km (0.059 R)
• M87: 53,782,230 km (0.112 R)
• M88: 56,025,001 km (0.079 R)
• M89: 58,481,398 km (0.059 R)
• M90: 61,810,848 km (0.105 R)
• M91: 61,904,197 km (0.045 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 11,739 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit