🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.84 AU - 1.16 AU

Year: 379 Days

Day: 47.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,400,157 km

• M1: 696,079 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.32 AU - 2.52 AU

Year: 1426 Days

Day: 16.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,400,157 km

• M1: 1,011,132 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.1 AU - 4.8 AU

Year: 2973 Days

Day: 25.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 137.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811

Radius: 8.8

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.73 AU - 10.71 AU

Year: 12374 Days

Day: 12.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,400,157 km

• M1: 109,655 km (0.107 R)
• M2: 411,544 km (0.083 R)
• M3: 713,881 km (0.112 R)
• M4: 1,270,535 km (0.063 R)
• M5: 1,622,389 km (0.103 R)
• M6: 1,915,451 km (0.1 R)
• M7: 2,876,767 km (0.074 R)
• M8: 3,543,375 km (0.051 R)
• M9: 4,944,509 km (0.118 R)
• M10: 5,787,792 km (0.06 R)
• M11: 6,282,961 km (0.11 R)
• M12: 7,489,468 km (0.116 R)
• M13: 8,312,106 km (0.029 R)
• M14: 9,657,291 km (0.065 R)
• M15: 10,913,165 km (0.049 R)
• M16: 14,905,932 km (0.12 R)
• M17: 15,330,640 km (0.104 R)
• M18: 16,502,889 km (0.097 R)
• M19: 17,812,768 km (0.101 R)
• M20: 22,710,453 km (0.063 R)
• M21: 24,720,450 km (0.082 R)
• M22: 26,124,575 km (0.12 R)
• M23: 27,054,925 km (0.102 R)
• M24: 27,475,295 km (0.113 R)
• M25: 28,545,518 km (0.104 R)
• M26: 30,655,296 km (0.097 R)
• M27: 31,458,039 km (0.108 R)
• M28: 34,194,632 km (0.115 R)
• M29: 39,190,902 km (0.12 R)
• M30: 44,215,895 km (0.088 R)
• M31: 45,240,341 km (0.034 R)
• M32: 48,408,973 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.9

Radius: 3

Gravity: 103.1 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 11.53 AU - 12.31 AU

Year: 15587 Days

Day: 18.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,400,157 km

• M1: 38,147 km (0.097 R)
• M2: 216,618 km (0.06 R)
• M3: 369,208 km (0.093 R)
• M4: 775,515 km (0.105 R)
• M5: 2,039,318 km (0.098 R)
• M6: 2,160,193 km (0.108 R)
• M7: 4,135,633 km (0.098 R)
• M8: 4,462,504 km (0.074 R)
• M9: 5,902,982 km (0.074 R)
• M10: 6,883,447 km (0.059 R)
• M11: 10,115,060 km (0.108 R)
• M12: 23,753,898 km (0.064 R)
• M13: 27,305,800 km (0.106 R)
• M14: 27,987,518 km (0.104 R)
• M15: 35,708,114 km (0.094 R)
• M16: 36,522,974 km (0.075 R)
• M17: 37,211,274 km (0.113 R)
• M18: 43,338,653 km (0.063 R)
• M19: 45,521,585 km (0.026 R)
• M20: 50,783,840 km (0.075 R)
• M21: 62,887,654 km (0.116 R)
• M22: 65,883,201 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.8

Radius: 4.7

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.34 AU - 16.66 AU

Year: 23112 Days

Day: 18 Hours

Environment

Temp: -207 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,400,157 km

• M1: 59,091 km (0.048 R)
• M2: 590,313 km (0.11 R)
• M3: 847,023 km (0.063 R)
• M4: 2,117,259 km (0.091 R)
• M5: 3,631,488 km (0.113 R)
• M6: 4,086,415 km (0.046 R)
• M7: 4,548,523 km (0.107 R)
• M8: 5,749,645 km (0.105 R)
• M9: 8,301,335 km (0.047 R)
• M10: 8,619,381 km (0.07 R)
• M11: 9,280,154 km (0.087 R)
• M12: 12,030,661 km (0.111 R)
• M13: 18,603,692 km (0.076 R)
• M14: 24,630,541 km (0.082 R)
• M15: 25,762,997 km (0.11 R)
• M16: 27,226,812 km (0.096 R)
• M17: 29,893,843 km (0.111 R)
• M18: 31,072,974 km (0.111 R)
• M19: 40,206,373 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.6

Radius: 7.5

Gravity: 13.42 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 14.35 AU - 18.75 AU

Year: 25500 Days

Day: 20.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 92,400,157 km

• M1: 93,798 km (0.096 R)
• M2: 865,424 km (0.061 R)
• M3: 1,434,195 km (0.119 R)
• M4: 2,207,616 km (0.047 R)
• M5: 3,175,065 km (0.078 R)
• M6: 3,501,787 km (0.055 R)
• M7: 4,618,834 km (0.073 R)
• M8: 5,611,117 km (0.08 R)
• M9: 6,045,400 km (0.074 R)
• M10: 7,030,202 km (0.09 R)
• M11: 8,172,681 km (0.039 R)
• M12: 8,788,277 km (0.086 R)
• M13: 10,689,366 km (0.072 R)
• M14: 13,374,199 km (0.105 R)
• M15: 15,534,692 km (0.117 R)
• M16: 16,653,684 km (0.06 R)
• M17: 21,460,114 km (0.12 R)
• M18: 22,199,277 km (0.114 R)
• M19: 24,862,568 km (0.107 R)
• M20: 34,979,124 km (0.078 R)
• M21: 38,569,772 km (0.05 R)
• M22: 51,174,739 km (0.114 R)
• M23: 56,781,218 km (0.083 R)
• M24: 61,087,543 km (0.039 R)
• M25: 62,356,731 km (0.077 R)
• M26: 76,517,516 km (0.064 R)
• M27: 77,498,279 km (0.078 R)
• M28: 83,301,330 km (0.108 R)
• M29: 86,971,714 km (0.072 R)
• M30: 87,237,998 km (0.073 R)
• M31: 88,846,774 km (0.115 R)
• M32: 90,475,296 km (0.061 R)
• M33: 91,296,888 km (0.108 R)
• M34: 92,400,172 km (0.108 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: 251 - 14,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit