🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.64 AU - 0.92 AU

Year: 258 Days

Day: 13.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.01 AU - 1.11 AU

Year: 409 Days

Day: 39.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,942,304 km

• M1: 272,567 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.06 AU - 2.14 AU

Year: 1140 Days

Day: 17.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.89 AU - 2.61 AU

Year: 1265 Days

Day: 17 Hours

Environment

Temp: -78 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.97 AU - 4.55 AU

Year: 3295 Days

Day: 38.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.1

Radius: 14

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.6 AU - 5.4 AU

Year: 3577 Days

Day: 12.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 103,942,304 km

• M1: 177,573 km (0.1 R)
• M2: 268,229 km (0.107 R)
• M3: 383,419 km (0.079 R)
• M4: 509,680 km (0.066 R)
• M5: 610,060 km (0.047 R)
• M6: 709,393 km (0.103 R)
• M7: 815,159 km (0.093 R)
• M8: 1,100,741 km (0.111 R)
• M9: 1,545,047 km (0.079 R)
• M10: 2,143,887 km (0.105 R)
• M11: 2,230,953 km (0.028 R)
• M12: 2,319,365 km (0.085 R)
• M13: 2,469,262 km (0.09 R)
• M14: 2,731,956 km (0.03 R)
• M15: 3,101,912 km (0.07 R)
• M16: 3,284,720 km (0.058 R)
• M17: 3,454,065 km (0.098 R)
• M18: 3,557,138 km (0.081 R)
• M19: 3,943,849 km (0.055 R)
• M20: 5,047,582 km (0.044 R)
• M21: 5,422,474 km (0.105 R)
• M22: 5,725,111 km (0.074 R)
• M23: 5,971,199 km (0.047 R)
• M24: 6,220,728 km (0.059 R)
• M25: 6,389,175 km (0.094 R)
• M26: 6,773,492 km (0.03 R)
• M27: 6,946,727 km (0.101 R)
• M28: 7,453,265 km (0.094 R)
• M29: 7,948,883 km (0.097 R)
• M30: 8,293,108 km (0.051 R)
• M31: 8,595,295 km (0.094 R)
• M32: 8,712,580 km (0.097 R)
• M33: 9,427,209 km (0.067 R)
• M34: 9,914,150 km (0.115 R)
• M35: 10,061,803 km (0.113 R)
• M36: 10,160,687 km (0.073 R)
• M37: 10,334,520 km (0.093 R)
• M38: 10,434,302 km (0.084 R)
• M39: 10,685,178 km (0.119 R)
• M40: 10,988,861 km (0.082 R)
• M41: 11,682,547 km (0.111 R)
• M42: 11,995,505 km (0.068 R)
• M43: 12,789,870 km (0.066 R)
• M44: 13,058,548 km (0.064 R)
• M45: 13,519,459 km (0.093 R)
• M46: 13,683,418 km (0.081 R)
• M47: 14,040,957 km (0.104 R)
• M48: 14,345,987 km (0.106 R)
• M49: 14,962,480 km (0.059 R)
• M50: 15,473,357 km (0.064 R)
• M51: 15,961,195 km (0.027 R)
• M52: 16,395,777 km (0.057 R)
• M53: 16,483,142 km (0.101 R)
• M54: 17,902,527 km (0.117 R)
• M55: 18,052,723 km (0.093 R)
• M56: 18,173,149 km (0.075 R)
• M57: 18,354,163 km (0.115 R)
• M58: 18,748,652 km (0.084 R)
• M59: 18,870,575 km (0.116 R)
• M60: 19,207,170 km (0.078 R)
• M61: 19,515,042 km (0.113 R)
• M62: 19,638,610 km (0.102 R)
• M63: 20,010,959 km (0.038 R)
• M64: 20,323,020 km (0.112 R)
• M65: 20,479,649 km (0.112 R)
• M66: 20,731,123 km (0.116 R)
• M67: 21,237,063 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.5

Radius: 9

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.66 AU - 5.54 AU

Year: 4316 Days

Day: 11.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 103,942,304 km

• M1: 112,797 km (0.091 R)
• M2: 307,124 km (0.082 R)
• M3: 388,954 km (0.098 R)
• M4: 674,836 km (0.119 R)
• M5: 799,750 km (0.094 R)
• M6: 1,034,020 km (0.053 R)
• M7: 1,447,958 km (0.096 R)
• M8: 1,521,710 km (0.116 R)
• M9: 1,642,585 km (0.098 R)
• M10: 1,719,777 km (0.12 R)
• M11: 1,845,739 km (0.117 R)
• M12: 2,057,270 km (0.084 R)
• M13: 2,242,472 km (0.106 R)
• M14: 2,486,167 km (0.1 R)
• M15: 2,593,279 km (0.116 R)
• M16: 2,720,138 km (0.1 R)
• M17: 2,867,791 km (0.116 R)
• M18: 2,980,289 km (0.075 R)
• M19: 3,171,026 km (0.085 R)
• M20: 4,057,393 km (0.079 R)
• M21: 4,184,103 km (0.098 R)
• M22: 4,681,516 km (0.109 R)
• M23: 4,792,069 km (0.111 R)
• M24: 5,083,784 km (0.035 R)
• M25: 5,381,484 km (0.105 R)
• M26: 5,684,719 km (0.118 R)
• M27: 5,874,110 km (0.113 R)
• M28: 5,945,767 km (0.102 R)
• M29: 6,259,325 km (0.032 R)
• M30: 6,454,999 km (0.093 R)
• M31: 6,927,728 km (0.113 R)
• M32: 7,232,159 km (0.116 R)
• M33: 7,670,930 km (0.115 R)
• M34: 7,933,025 km (0.084 R)
• M35: 8,764,490 km (0.119 R)
• M36: 8,873,697 km (0.081 R)
• M37: 9,066,080 km (0.118 R)
• M38: 9,343,285 km (0.081 R)
• M39: 9,483,009 km (0.042 R)
• M40: 9,679,581 km (0.066 R)
• M41: 9,934,495 km (0.059 R)
• M42: 10,048,489 km (0.119 R)
• M43: 10,800,069 km (0.114 R)
• M44: 10,858,561 km (0.117 R)
• M45: 11,330,992 km (0.097 R)
• M46: 11,479,991 km (0.079 R)
• M47: 11,599,669 km (0.065 R)
• M48: 12,387,601 km (0.1 R)
• M49: 12,974,175 km (0.039 R)
• M50: 13,538,458 km (0.066 R)
• M51: 15,049,097 km (0.104 R)
• M52: 15,641,654 km (0.046 R)
• M53: 15,707,926 km (0.069 R)
• M54: 16,107,801 km (0.052 R)
• M55: 16,849,657 km (0.106 R)
• M56: 17,156,333 km (0.109 R)
• M57: 18,191,999 km (0.114 R)
• M58: 18,401,585 km (0.089 R)
• M59: 19,318,919 km (0.062 R)
• M60: 19,532,695 km (0.073 R)
• M61: 20,287,266 km (0.106 R)
• M62: 20,722,596 km (0.055 R)
• M63: 21,051,263 km (0.105 R)
• M64: 22,159,035 km (0.117 R)
• M65: 22,345,434 km (0.048 R)
• M66: 22,457,632 km (0.039 R)
• M67: 22,945,621 km (0.115 R)
• M68: 23,096,565 km (0.05 R)
• M69: 23,703,334 km (0.115 R)
• M70: 24,430,828 km (0.108 R)
• M71: 24,507,871 km (0.109 R)
• M72: 24,623,510 km (0.092 R)
• M73: 25,126,758 km (0.092 R)
• M74: 25,438,071 km (0.113 R)
• M75: 25,672,491 km (0.066 R)
• M76: 26,300,951 km (0.106 R)
• M77: 26,419,433 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.2

Radius: 12.2

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.14 AU - 7.64 AU

Year: 7528 Days

Day: 14.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 103,942,304 km

• M1: 160,070 km (0.093 R)
• M2: 258,655 km (0.105 R)
• M3: 357,240 km (0.116 R)
• M4: 518,357 km (0.12 R)
• M5: 707,598 km (0.112 R)
• M6: 1,066,633 km (0.047 R)
• M7: 1,531,733 km (0.098 R)
• M8: 1,670,859 km (0.095 R)
• M9: 2,056,522 km (0.067 R)
• M10: 2,409,423 km (0.059 R)
• M11: 2,613,924 km (0.09 R)
• M12: 2,803,015 km (0.087 R)
• M13: 2,888,585 km (0.087 R)
• M14: 3,329,450 km (0.102 R)
• M15: 3,558,036 km (0.117 R)
• M16: 3,791,857 km (0.045 R)
• M17: 4,030,765 km (0.12 R)
• M18: 4,299,293 km (0.062 R)
• M19: 4,398,477 km (0.117 R)
• M20: 4,802,840 km (0.066 R)
• M21: 4,983,404 km (0.088 R)
• M22: 5,431,749 km (0.079 R)
• M23: 5,620,093 km (0.111 R)
• M24: 5,728,850 km (0.107 R)
• M25: 5,810,680 km (0.091 R)
• M26: 6,709,165 km (0.047 R)
• M27: 6,998,936 km (0.076 R)
• M28: 7,233,655 km (0.087 R)
• M29: 7,862,266 km (0.053 R)
• M30: 8,260,196 km (0.081 R)
• M31: 8,508,528 km (0.032 R)
• M32: 9,171,696 km (0.06 R)
• M33: 9,267,887 km (0.09 R)
• M34: 9,786,244 km (0.1 R)
• M35: 10,314,175 km (0.078 R)
• M36: 10,514,486 km (0.096 R)
• M37: 10,648,676 km (0.063 R)
• M38: 10,885,190 km (0.117 R)
• M39: 11,535,492 km (0.081 R)
• M40: 12,198,510 km (0.101 R)
• M41: 12,304,425 km (0.106 R)
• M42: 12,730,779 km (0.109 R)
• M43: 12,873,944 km (0.104 R)
• M44: 13,125,867 km (0.095 R)
• M45: 13,707,952 km (0.099 R)
• M46: 13,817,907 km (0.099 R)
• M47: 14,521,914 km (0.107 R)
• M48: 15,048,050 km (0.09 R)
• M49: 15,161,595 km (0.104 R)
• M50: 15,580,469 km (0.076 R)
• M51: 15,772,104 km (0.112 R)
• M52: 16,041,828 km (0.113 R)
• M53: 16,546,572 km (0.065 R)
• M54: 17,017,207 km (0.05 R)
• M55: 17,571,915 km (0.058 R)
• M56: 18,011,883 km (0.116 R)
• M57: 18,496,131 km (0.089 R)
• M58: 19,271,347 km (0.053 R)
• M59: 19,353,626 km (0.114 R)
• M60: 19,642,350 km (0.083 R)
• M61: 20,349,649 km (0.115 R)
• M62: 20,433,274 km (0.07 R)
• M63: 20,559,235 km (0.05 R)
• M64: 20,895,980 km (0.09 R)
• M65: 23,129,776 km (0.105 R)
• M66: 23,480,134 km (0.093 R)
• M67: 23,611,930 km (0.114 R)
• M68: 23,700,043 km (0.111 R)
• M69: 24,097,524 km (0.084 R)
• M70: 24,186,086 km (0.092 R)
• M71: 24,408,239 km (0.112 R)
• M72: 24,854,340 km (0.064 R)
• M73: 24,943,949 km (0.065 R)
• M74: 26,254,576 km (0.037 R)
• M75: 26,345,681 km (0.108 R)
• M76: 27,726,619 km (0.085 R)
• M77: 28,285,517 km (0.07 R)
• M78: 28,754,207 km (0.086 R)
• M79: 29,509,377 km (0.107 R)
• M80: 30,654,249 km (0.103 R)
• M81: 30,942,824 km (0.11 R)
• M82: 31,474,195 km (0.067 R)
• M83: 31,911,021 km (0.109 R)
• M84: 32,398,860 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.1

Radius: 3.3

Gravity: 67.23 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 18.52 AU - 19.36 AU

Year: 30889 Days

Day: 17.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 103,942,304 km

• M1: 115,340 km (0.096 R)
• M2: 357,240 km (0.063 R)
• M3: 663,915 km (0.112 R)
• M4: 810,671 km (0.092 R)
• M5: 3,525,723 km (0.076 R)
• M6: 3,576,137 km (0.1 R)
• M7: 3,677,714 km (0.094 R)
• M8: 3,883,411 km (0.103 R)
• M9: 3,987,830 km (0.085 R)
• M10: 4,306,324 km (0.096 R)
• M11: 5,194,786 km (0.095 R)
• M12: 5,425,466 km (0.041 R)
• M13: 5,837,309 km (0.061 R)
• M14: 5,956,838 km (0.086 R)
• M15: 6,442,881 km (0.088 R)
• M16: 8,241,646 km (0.11 R)
• M17: 8,375,686 km (0.1 R)
• M18: 9,264,596 km (0.051 R)
• M19: 11,802,075 km (0.096 R)
• M20: 11,953,169 km (0.08 R)
• M21: 13,263,198 km (0.092 R)
• M22: 14,054,720 km (0.116 R)
• M23: 16,773,512 km (0.108 R)
• M24: 19,648,184 km (0.091 R)
• M25: 20,821,780 km (0.089 R)
• M26: 21,004,289 km (0.037 R)
• M27: 21,095,693 km (0.113 R)
• M28: 21,187,397 km (0.036 R)
• M29: 22,203,765 km (0.085 R)
• M30: 22,577,311 km (0.104 R)
• M31: 23,805,509 km (0.111 R)
• M32: 23,996,396 km (0.095 R)
• M33: 24,475,857 km (0.086 R)
• M34: 25,541,592 km (0.093 R)
• M35: 25,736,967 km (0.099 R)
• M36: 28,221,040 km (0.094 R)
• M37: 29,850,610 km (0.114 R)
• M38: 29,953,383 km (0.111 R)
• M39: 30,262,602 km (0.063 R)
• M40: 34,055,357 km (0.09 R)
• M41: 35,243,613 km (0.065 R)
• M42: 36,226,022 km (0.066 R)
• M43: 38,553,017 km (0.092 R)
• M44: 39,001,661 km (0.05 R)
• M45: 40,358,065 km (0.112 R)
• M46: 40,699,597 km (0.111 R)
• M47: 42,190,489 km (0.088 R)
• M48: 42,768,685 km (0.115 R)
• M49: 43,116,799 km (0.026 R)
• M50: 44,401,396 km (0.113 R)
• M51: 48,934,810 km (0.049 R)
• M52: 51,749,344 km (0.115 R)
• M53: 52,244,214 km (0.102 R)
• M54: 52,368,081 km (0.09 R)
• M55: 53,363,206 km (0.047 R)
• M56: 56,640,147 km (0.034 R)
• M57: 57,661,452 km (0.052 R)
• M58: 58,046,068 km (0.106 R)
• M59: 59,075,750 km (0.118 R)
• M60: 60,501,268 km (0.09 R)
• M61: 60,892,018 km (0.103 R)
• M62: 61,676,061 km (0.097 R)
• M63: 63,650,752 km (0.103 R)
• M64: 65,245,466 km (0.075 R)
• M65: 65,512,498 km (0.1 R)
• M66: 67,932,243 km (0.114 R)
• M67: 71,341,130 km (0.112 R)
• M68: 74,247,368 km (0.11 R)
• M69: 75,925,407 km (0.108 R)
• M70: 76,065,730 km (0.109 R)
• M71: 77,333,273 km (0.112 R)
• M72: 77,615,863 km (0.046 R)
• M73: 78,323,910 km (0.044 R)
• M74: 80,317,601 km (0.106 R)
• M75: 80,460,766 km (0.086 R)
• M76: 80,603,782 km (0.119 R)
• M77: 80,890,411 km (0.081 R)
• M78: 81,320,804 km (0.111 R)
• M79: 84,937,183 km (0.085 R)
• M80: 85,228,749 km (0.106 R)
• M81: 87,132,083 km (0.118 R)
• M82: 87,279,138 km (0.056 R)
• M83: 88,015,309 km (0.112 R)
• M84: 88,310,316 km (0.104 R)
• M85: 90,236,089 km (0.093 R)
• M86: 92,475,420 km (0.088 R)
• M87: 93,075,606 km (0.106 R)
• M88: 94,279,869 km (0.066 R)
• M89: 94,884,095 km (0.112 R)
• M90: 95,640,911 km (0.051 R)
• M91: 96,703,953 km (0.11 R)
• M92: 98,995,194 km (0.09 R)
• M93: 101,767,991 km (0.093 R)
• M94: 102,387,625 km (0.12 R)
• M95: 102,853,323 km (0.099 R)
• M96: 103,786,515 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 10,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit