🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.29 AU - 1.45 AU

Year: 558 Days

Day: 14.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.36 AU - 1.66 AU

Year: 646 Days

Day: 21 Hours

Environment

Temp: -15 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,302,212 km

• M1: 306,975 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.84 AU - 1.88 AU

Year: 883 Days

Day: 44.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,302,212 km

• M1: 590,762 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.77 AU - 2.33 AU

Year: 1022 Days

Day: 13.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.5 AU - 3.26 AU

Year: 1702 Days

Day: 47.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.38 AU - 6.16 AU

Year: 4213 Days

Day: 36.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.4

Radius: 11.2

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.82 AU - 6.62 AU

Year: 4764 Days

Day: 14.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,302,212 km

• M1: 153,039 km (0.112 R)
• M2: 270,323 km (0.055 R)
• M3: 366,664 km (0.064 R)
• M4: 449,841 km (0.12 R)
• M5: 639,980 km (0.093 R)
• M6: 807,380 km (0.09 R)
• M7: 949,797 km (0.116 R)
• M8: 1,231,190 km (0.085 R)
• M9: 1,320,949 km (0.088 R)
• M10: 1,428,510 km (0.082 R)
• M11: 1,507,348 km (0.101 R)
• M12: 1,603,839 km (0.098 R)
• M13: 1,769,593 km (0.096 R)
• M14: 2,118,156 km (0.12 R)
• M15: 2,227,064 km (0.109 R)
• M16: 2,431,713 km (0.065 R)
• M17: 2,662,244 km (0.048 R)
• M18: 3,123,903 km (0.057 R)
• M19: 3,269,461 km (0.034 R)
• M20: 3,438,657 km (0.11 R)
• M21: 3,741,742 km (0.113 R)
• M22: 4,212,826 km (0.076 R)
• M23: 4,327,717 km (0.106 R)
• M24: 5,112,657 km (0.034 R)
• M25: 5,359,194 km (0.111 R)
• M26: 5,433,993 km (0.065 R)
• M27: 5,864,237 km (0.063 R)
• M28: 6,070,532 km (0.079 R)
• M29: 6,226,712 km (0.07 R)
• M30: 6,811,341 km (0.08 R)
• M31: 7,330,445 km (0.096 R)
• M32: 7,413,622 km (0.042 R)
• M33: 7,692,921 km (0.073 R)
• M34: 7,805,718 km (0.088 R)
• M35: 8,061,380 km (0.056 R)
• M36: 8,147,250 km (0.119 R)
• M37: 8,348,758 km (0.079 R)
• M38: 8,639,576 km (0.035 R)
• M39: 8,844,974 km (0.098 R)
• M40: 9,141,477 km (0.113 R)
• M41: 9,350,914 km (0.089 R)
• M42: 9,471,340 km (0.112 R)
• M43: 9,713,689 km (0.117 R)
• M44: 9,866,279 km (0.076 R)
• M45: 10,019,617 km (0.106 R)
• M46: 10,546,949 km (0.064 R)
• M47: 10,924,534 km (0.109 R)
• M48: 13,451,990 km (0.068 R)
• M49: 14,275,377 km (0.029 R)
• M50: 14,903,538 km (0.074 R)
• M51: 15,044,310 km (0.084 R)
• M52: 15,150,375 km (0.105 R)
• M53: 16,768,725 km (0.039 R)
• M54: 17,394,343 km (0.078 R)
• M55: 17,468,394 km (0.032 R)
• M56: 17,579,844 km (0.064 R)
• M57: 17,691,444 km (0.114 R)
• M58: 17,952,792 km (0.048 R)
• M59: 18,253,035 km (0.031 R)
• M60: 18,328,282 km (0.054 R)
• M61: 18,896,455 km (0.062 R)
• M62: 19,393,569 km (0.118 R)
• M63: 20,557,141 km (0.081 R)
• M64: 20,910,641 km (0.103 R)
• M65: 21,266,235 km (0.072 R)
• M66: 21,345,522 km (0.11 R)
• M67: 21,424,809 km (0.086 R)
• M68: 21,863,130 km (0.094 R)
• M69: 23,645,888 km (0.045 R)
• M70: 24,347,203 km (0.084 R)
• M71: 25,517,058 km (0.087 R)
• M72: 25,770,178 km (0.086 R)
• M73: 26,406,418 km (0.08 R)
• M74: 26,747,950 km (0.065 R)
• M75: 26,919,239 km (0.083 R)
• M76: 27,564,904 km (0.11 R)
• M77: 27,867,989 km (0.101 R)
• M78: 28,390,086 km (0.101 R)
• M79: 28,564,816 km (0.09 R)
• M80: 28,959,305 km (0.112 R)
• M81: 29,223,196 km (0.101 R)
• M82: 29,576,546 km (0.071 R)

Asteroid Belt

Center: 6.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.7

Radius: 8.9

Gravity: 11.86 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.66 AU - 8.36 AU

Year: 7167 Days

Day: 12.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,302,212 km

• M1: 114,442 km (0.119 R)
• M2: 173,683 km (0.084 R)
• M3: 331,808 km (0.106 R)
• M4: 451,038 km (0.043 R)
• M5: 898,634 km (0.055 R)
• M6: 1,240,316 km (0.11 R)
• M7: 1,705,266 km (0.094 R)
• M8: 2,104,842 km (0.117 R)
• M9: 2,607,042 km (0.098 R)
• M10: 2,962,187 km (0.091 R)
• M11: 4,441,112 km (0.086 R)
• M12: 4,530,721 km (0.052 R)
• M13: 5,686,065 km (0.093 R)
• M14: 6,046,297 km (0.082 R)
• M15: 6,246,010 km (0.088 R)
• M16: 6,927,429 km (0.117 R)
• M17: 7,031,549 km (0.114 R)
• M18: 7,418,409 km (0.072 R)
• M19: 7,596,430 km (0.116 R)
• M20: 7,848,203 km (0.09 R)
• M21: 7,956,812 km (0.101 R)
• M22: 8,844,675 km (0.099 R)
• M23: 9,261,903 km (0.087 R)
• M24: 9,338,497 km (0.093 R)
• M25: 10,353,220 km (0.104 R)
• M26: 10,954,454 km (0.096 R)
• M27: 11,443,639 km (0.109 R)
• M28: 11,525,768 km (0.112 R)
• M29: 11,815,090 km (0.074 R)
• M30: 11,898,267 km (0.094 R)
• M31: 12,065,068 km (0.066 R)
• M32: 14,882,445 km (0.088 R)
• M33: 15,333,183 km (0.062 R)
• M34: 16,340,725 km (0.085 R)
• M35: 17,227,990 km (0.099 R)
• M36: 17,939,477 km (0.113 R)
• M37: 18,082,942 km (0.11 R)
• M38: 18,178,834 km (0.118 R)
• M39: 18,322,897 km (0.112 R)
• M40: 19,391,175 km (0.1 R)
• M41: 19,636,815 km (0.109 R)
• M42: 20,180,753 km (0.115 R)
• M43: 20,330,051 km (0.108 R)
• M44: 21,283,588 km (0.066 R)
• M45: 21,435,430 km (0.034 R)
• M46: 21,689,447 km (0.058 R)
• M47: 21,995,525 km (0.117 R)
• M48: 22,200,324 km (0.088 R)
• M49: 22,302,948 km (0.103 R)
• M50: 22,715,240 km (0.09 R)
• M51: 22,922,283 km (0.029 R)
• M52: 24,283,474 km (0.079 R)
• M53: 24,973,869 km (0.091 R)
• M54: 25,670,695 km (0.091 R)
• M55: 26,265,347 km (0.094 R)
• M56: 26,809,734 km (0.115 R)
• M57: 27,358,010 km (0.114 R)
• M58: 27,523,166 km (0.114 R)
• M59: 29,024,829 km (0.096 R)
• M60: 29,700,712 km (0.082 R)
• M61: 30,781,407 km (0.046 R)
• M62: 30,953,295 km (0.043 R)
• M63: 31,470,605 km (0.109 R)
• M64: 32,281,126 km (0.078 R)
• M65: 32,397,513 km (0.045 R)
• M66: 32,455,707 km (0.12 R)
• M67: 32,864,259 km (0.095 R)
• M68: 32,981,394 km (0.12 R)
• M69: 33,039,887 km (0.048 R)
• M70: 33,627,657 km (0.049 R)
• M71: 33,745,540 km (0.055 R)
• M72: 36,375,021 km (0.045 R)
• M73: 36,496,196 km (0.051 R)
• M74: 36,677,957 km (0.075 R)
• M75: 37,286,372 km (0.109 R)
• M76: 38,451,589 km (0.097 R)
• M77: 38,513,224 km (0.097 R)
• M78: 38,945,861 km (0.066 R)
• M79: 39,255,828 km (0.061 R)
• M80: 39,504,310 km (0.025 R)
• M81: 39,566,542 km (0.107 R)
• M82: 39,878,155 km (0.077 R)
• M83: 40,190,515 km (0.063 R)
• M84: 40,880,610 km (0.102 R)
• M85: 41,258,644 km (0.11 R)
• M86: 41,511,315 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.7

Radius: 13.6

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.46 AU - 7.62 AU

Year: 7210 Days

Day: 11 Hours

Environment

Temp: -154 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 55,302,212 km

• M1: 286,480 km (0.113 R)
• M2: 476,469 km (0.044 R)
• M3: 794,215 km (0.119 R)
• M4: 987,346 km (0.062 R)
• M5: 1,125,425 km (0.096 R)
• M6: 1,403,078 km (0.062 R)
• M7: 1,808,189 km (0.068 R)
• M8: 2,091,229 km (0.098 R)
• M9: 2,436,052 km (0.089 R)
• M10: 2,555,132 km (0.12 R)
• M11: 2,924,339 km (0.116 R)
• M12: 3,025,767 km (0.065 R)
• M13: 3,470,222 km (0.056 R)
• M14: 3,632,087 km (0.077 R)
• M15: 3,851,846 km (0.106 R)
• M16: 4,275,956 km (0.096 R)
• M17: 4,420,767 km (0.096 R)
• M18: 4,596,694 km (0.051 R)
• M19: 4,804,934 km (0.062 R)
• M20: 5,046,834 km (0.057 R)
• M21: 5,892,660 km (0.1 R)
• M22: 6,217,138 km (0.115 R)
• M23: 6,315,723 km (0.084 R)
• M24: 6,748,659 km (0.038 R)
• M25: 7,503,380 km (0.082 R)
• M26: 8,105,063 km (0.033 R)
• M27: 8,466,342 km (0.087 R)
• M28: 8,722,304 km (0.109 R)
• M29: 8,980,959 km (0.034 R)
• M30: 9,092,559 km (0.109 R)
• M31: 9,242,156 km (0.051 R)
• M32: 9,695,737 km (0.098 R)
• M33: 9,810,329 km (0.085 R)
• M34: 10,040,710 km (0.098 R)
• M35: 10,782,416 km (0.091 R)
• M36: 11,219,840 km (0.086 R)
• M37: 11,907,542 km (0.1 R)
• M38: 12,567,119 km (0.116 R)
• M39: 13,750,139 km (0.111 R)
• M40: 13,836,008 km (0.119 R)
• M41: 14,094,663 km (0.104 R)
• M42: 14,224,663 km (0.033 R)
• M43: 14,529,394 km (0.087 R)
• M44: 15,234,150 km (0.05 R)
• M45: 15,367,441 km (0.083 R)
• M46: 16,266,674 km (0.08 R)
• M47: 16,998,357 km (0.119 R)
• M48: 17,275,413 km (0.05 R)
• M49: 18,068,880 km (0.112 R)
• M50: 18,399,042 km (0.101 R)
• M51: 19,401,497 km (0.061 R)
• M52: 19,594,479 km (0.101 R)
• M53: 19,836,528 km (0.117 R)
• M54: 21,708,895 km (0.063 R)
• M55: 23,946,580 km (0.098 R)
• M56: 24,569,505 km (0.046 R)
• M57: 24,673,925 km (0.049 R)
• M58: 25,566,874 km (0.09 R)
• M59: 25,778,555 km (0.107 R)
• M60: 26,363,483 km (0.077 R)
• M61: 26,791,782 km (0.104 R)
• M62: 27,981,384 km (0.05 R)
• M63: 28,090,291 km (0.102 R)
• M64: 28,747,325 km (0.113 R)
• M65: 29,077,637 km (0.119 R)
• M66: 31,993,300 km (0.1 R)
• M67: 33,024,179 km (0.056 R)
• M68: 33,254,859 km (0.083 R)
• M69: 33,659,521 km (0.087 R)
• M70: 33,775,459 km (0.087 R)
• M71: 34,298,902 km (0.061 R)
• M72: 34,532,424 km (0.108 R)
• M73: 35,294,925 km (0.105 R)
• M74: 36,598,072 km (0.117 R)
• M75: 36,956,209 km (0.101 R)
• M76: 37,856,489 km (0.083 R)
• M77: 38,400,277 km (0.06 R)
• M78: 38,642,776 km (0.082 R)
• M79: 38,824,986 km (0.077 R)
• M80: 40,108,236 km (0.117 R)
• M81: 41,095,433 km (0.06 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.4

Radius: 7.7

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 13.53 AU - 14.95 AU

Year: 18714 Days

Day: 20.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 55,302,212 km

• M1: 97,538 km (0.052 R)
• M2: 263,741 km (0.109 R)
• M3: 354,397 km (0.085 R)
• M4: 457,171 km (0.078 R)
• M5: 622,776 km (0.098 R)
• M6: 1,140,235 km (0.119 R)
• M7: 1,686,866 km (0.057 R)
• M8: 2,683,337 km (0.083 R)
• M9: 2,743,326 km (0.083 R)
• M10: 3,795,896 km (0.096 R)
• M11: 4,102,722 km (0.11 R)
• M12: 4,417,625 km (0.113 R)
• M13: 5,446,559 km (0.109 R)
• M14: 5,870,370 km (0.09 R)
• M15: 6,505,712 km (0.113 R)
• M16: 6,586,645 km (0.043 R)
• M17: 6,708,717 km (0.091 R)
• M18: 6,872,676 km (0.049 R)
• M19: 6,996,543 km (0.045 R)
• M20: 7,712,219 km (0.03 R)
• M21: 8,013,808 km (0.101 R)
• M22: 8,628,356 km (0.063 R)
• M23: 10,704,326 km (0.071 R)
• M24: 11,478,046 km (0.068 R)
• M25: 12,319,684 km (0.109 R)
• M26: 12,520,594 km (0.088 R)
• M27: 13,027,731 km (0.104 R)
• M28: 15,716,603 km (0.092 R)
• M29: 16,263,383 km (0.081 R)
• M30: 16,872,097 km (0.11 R)
• M31: 17,039,347 km (0.116 R)
• M32: 17,375,643 km (0.053 R)
• M33: 17,431,892 km (0.076 R)
• M34: 18,168,811 km (0.088 R)
• M35: 19,322,211 km (0.075 R)
• M36: 19,731,361 km (0.11 R)
• M37: 22,552,627 km (0.11 R)
• M38: 22,798,416 km (0.095 R)
• M39: 23,292,837 km (0.102 R)
• M40: 24,041,126 km (0.053 R)
• M41: 26,656,695 km (0.076 R)
• M42: 31,325,944 km (0.112 R)
• M43: 32,013,346 km (0.118 R)
• M44: 32,983,937 km (0.11 R)
• M45: 35,666,975 km (0.057 R)
• M46: 36,384,596 km (0.086 R)
• M47: 36,600,765 km (0.108 R)
• M48: 36,962,044 km (0.095 R)
• M49: 38,345,824 km (0.039 R)
• M50: 40,192,310 km (0.088 R)
• M51: 40,864,154 km (0.06 R)
• M52: 45,824,820 km (0.093 R)
• M53: 45,902,611 km (0.107 R)
• M54: 45,980,551 km (0.082 R)
• M55: 48,415,107 km (0.095 R)
• M56: 50,088,060 km (0.113 R)
• M57: 51,213,933 km (0.113 R)
• M58: 51,617,997 km (0.043 R)
• M59: 55,053,961 km (0.03 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 18,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit