🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.19 AU - 1.33 AU

Year: 542 Days

Day: 45.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.46 AU - 1.62 AU

Year: 732 Days

Day: 45.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.11 AU - 3.33 AU

Year: 2212 Days

Day: 35 Hours

Environment

Temp: -118 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.7

Radius: 12.7

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.16 AU - 11.88 AU

Year: 12144 Days

Day: 12 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 75,443,198 km

• M1: 234,270 km (0.072 R)
• M2: 386,262 km (0.119 R)
• M3: 914,043 km (0.074 R)
• M4: 1,151,904 km (0.091 R)
• M5: 1,760,617 km (0.049 R)
• M6: 1,958,685 km (0.068 R)
• M7: 2,350,332 km (0.074 R)
• M8: 2,569,493 km (0.036 R)
• M9: 2,824,258 km (0.099 R)
• M10: 3,236,999 km (0.102 R)
• M11: 3,389,140 km (0.089 R)
• M12: 3,481,741 km (0.071 R)
• M13: 3,828,060 km (0.047 R)
• M14: 4,087,014 km (0.106 R)
• M15: 4,385,462 km (0.029 R)
• M16: 4,520,249 km (0.102 R)
• M17: 4,759,755 km (0.03 R)
• M18: 5,180,125 km (0.057 R)
• M19: 5,430,852 km (0.034 R)
• M20: 5,649,115 km (0.049 R)
• M21: 5,981,820 km (0.058 R)
• M22: 6,131,718 km (0.072 R)
• M23: 6,473,848 km (0.053 R)
• M24: 6,666,530 km (0.084 R)
• M25: 6,822,112 km (0.117 R)
• M26: 7,136,866 km (0.073 R)
• M27: 7,985,983 km (0.101 R)
• M28: 8,192,877 km (0.061 R)
• M29: 8,317,941 km (0.069 R)
• M30: 8,696,723 km (0.109 R)
• M31: 8,909,750 km (0.106 R)
• M32: 9,038,255 km (0.112 R)
• M33: 9,340,741 km (0.096 R)
• M34: 10,223,369 km (0.086 R)
• M35: 10,358,007 km (0.055 R)
• M36: 11,086,549 km (0.045 R)
• M37: 11,596,827 km (0.104 R)
• M38: 12,067,611 km (0.096 R)
• M39: 12,592,700 km (0.051 R)
• M40: 12,833,702 km (0.099 R)
• M41: 13,566,433 km (0.115 R)
• M42: 14,212,247 km (0.083 R)
• M43: 15,072,135 km (0.057 R)
• M44: 15,534,093 km (0.081 R)
• M45: 15,896,719 km (0.088 R)
• M46: 16,053,048 km (0.1 R)
• M47: 16,577,538 km (0.101 R)
• M48: 19,785,515 km (0.108 R)
• M49: 20,347,854 km (0.102 R)
• M50: 20,687,740 km (0.086 R)
• M51: 21,258,605 km (0.082 R)
• M52: 21,834,557 km (0.069 R)
• M53: 24,010,159 km (0.104 R)
• M54: 24,249,366 km (0.112 R)
• M55: 24,972,073 km (0.096 R)
• M56: 25,457,818 km (0.074 R)
• M57: 25,946,703 km (0.118 R)
• M58: 26,624,083 km (0.12 R)
• M59: 27,058,066 km (0.065 R)
• M60: 27,933,214 km (0.101 R)
• M61: 28,247,968 km (0.067 R)
• M62: 28,817,487 km (0.109 R)
• M63: 29,390,895 km (0.042 R)
• M64: 29,647,007 km (0.077 R)
• M65: 29,968,044 km (0.084 R)
• M66: 31,853,276 km (0.097 R)
• M67: 32,380,010 km (0.104 R)
• M68: 32,710,771 km (0.115 R)
• M69: 33,042,579 km (0.107 R)
• M70: 34,179,224 km (0.057 R)
• M71: 35,056,915 km (0.113 R)
• M72: 35,396,502 km (0.109 R)
• M73: 35,737,286 km (0.086 R)
• M74: 36,010,601 km (0.05 R)
• M75: 37,595,740 km (0.12 R)
• M76: 37,943,406 km (0.093 R)
• M77: 38,152,394 km (0.118 R)
• M78: 39,273,929 km (0.108 R)
• M79: 39,838,811 km (0.111 R)
• M80: 40,122,299 km (0.111 R)
• M81: 40,264,267 km (0.064 R)
• M82: 41,191,175 km (0.108 R)
• M83: 41,621,269 km (0.107 R)
• M84: 43,502,462 km (0.105 R)
• M85: 43,721,324 km (0.116 R)
• M86: 47,272,478 km (0.104 R)
• M87: 49,767,172 km (0.03 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.1

Radius: 6.6

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 16.96 AU - 18.42 AU

Year: 28488 Days

Day: 20.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 75,443,198 km

• M1: 234,569 km (0.063 R)
• M2: 454,179 km (0.086 R)
• M3: 554,559 km (0.118 R)
• M4: 596,896 km (0.082 R)
• M5: 754,123 km (0.12 R)
• M6: 1,134,700 km (0.046 R)
• M7: 1,273,826 km (0.114 R)
• M8: 1,507,797 km (0.057 R)
• M9: 1,884,185 km (0.101 R)
• M10: 2,537,030 km (0.041 R)
• M11: 3,696,264 km (0.114 R)
• M12: 3,778,693 km (0.072 R)
• M13: 5,225,154 km (0.086 R)
• M14: 5,317,756 km (0.05 R)
• M15: 5,741,566 km (0.074 R)
• M16: 6,225,067 km (0.048 R)
• M17: 6,571,386 km (0.085 R)
• M18: 6,721,732 km (0.071 R)
• M19: 6,923,988 km (0.066 R)
• M20: 7,911,633 km (0.091 R)
• M21: 8,286,525 km (0.111 R)
• M22: 9,109,314 km (0.103 R)
• M23: 9,672,250 km (0.102 R)
• M24: 9,729,247 km (0.084 R)
• M25: 12,034,251 km (0.074 R)
• M26: 13,215,476 km (0.098 R)
• M27: 13,532,474 km (0.105 R)
• M28: 14,303,501 km (0.065 R)
• M29: 15,286,958 km (0.115 R)
• M30: 15,419,801 km (0.115 R)
• M31: 16,360,023 km (0.107 R)
• M32: 17,387,910 km (0.072 R)
• M33: 19,721,936 km (0.081 R)
• M34: 19,938,853 km (0.104 R)
• M35: 20,229,522 km (0.041 R)
• M36: 20,814,898 km (0.118 R)
• M37: 22,377,747 km (0.106 R)
• M38: 22,679,785 km (0.076 R)
• M39: 23,059,165 km (0.039 R)
• M40: 23,670,422 km (0.088 R)
• M41: 23,901,102 km (0.118 R)
• M42: 24,442,198 km (0.075 R)
• M43: 24,831,152 km (0.089 R)
• M44: 27,207,215 km (0.084 R)
• M45: 27,610,381 km (0.105 R)
• M46: 27,934,261 km (0.083 R)
• M47: 28,340,718 km (0.052 R)
• M48: 29,077,637 km (0.074 R)
• M49: 29,159,916 km (0.065 R)
• M50: 29,489,630 km (0.095 R)
• M51: 29,820,690 km (0.076 R)
• M52: 30,905,125 km (0.065 R)
• M53: 31,494,241 km (0.093 R)
• M54: 31,578,764 km (0.099 R)
• M55: 32,427,732 km (0.119 R)
• M56: 32,769,414 km (0.076 R)
• M57: 34,234,874 km (0.074 R)
• M58: 34,321,641 km (0.078 R)
• M59: 35,194,395 km (0.09 R)
• M60: 36,074,330 km (0.114 R)
• M61: 36,961,595 km (0.038 R)
• M62: 37,586,914 km (0.111 R)
• M63: 37,676,523 km (0.111 R)
• M64: 39,119,993 km (0.113 R)
• M65: 40,489,711 km (0.102 R)
• M66: 40,949,724 km (0.116 R)
• M67: 41,226,630 km (0.064 R)
• M68: 41,967,887 km (0.106 R)
• M69: 43,746,157 km (0.025 R)
• M70: 43,840,404 km (0.098 R)
• M71: 44,123,742 km (0.046 R)
• M72: 44,218,288 km (0.119 R)
• M73: 44,786,910 km (0.097 R)
• M74: 46,027,375 km (0.072 R)
• M75: 49,226,526 km (0.034 R)
• M76: 49,422,649 km (0.116 R)
• M77: 49,619,071 km (0.077 R)
• M78: 53,199,247 km (0.101 R)
• M79: 53,703,092 km (0.095 R)
• M80: 55,122,178 km (0.089 R)
• M81: 56,245,658 km (0.054 R)
• M82: 57,273,694 km (0.11 R)
• M83: 57,997,000 km (0.05 R)
• M84: 59,139,629 km (0.108 R)
• M85: 59,348,168 km (0.059 R)
• M86: 59,870,713 km (0.083 R)
• M87: 61,552,792 km (0.063 R)
• M88: 61,658,558 km (0.08 R)
• M89: 63,037,401 km (0.095 R)
• M90: 63,357,092 km (0.099 R)
• M91: 66,474,861 km (0.104 R)
• M92: 67,017,453 km (0.119 R)
• M93: 68,653,904 km (0.06 R)
• M94: 71,521,545 km (0.089 R)
• M95: 72,634,853 km (0.065 R)
• M96: 73,081,851 km (0.076 R)
• M97: 73,193,750 km (0.039 R)
• M98: 74,428,082 km (0.07 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 10,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit