🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.47 AU - 0.63 AU

Year: 263 Days

Day: 40.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,185,227 km

• M1: 35,006 km (0.075 R)

Asteroid Belt

Center: 3.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.5

Radius: 4.9

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.12 AU - 8.3 AU

Year: 12500 Days

Day: 20.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,185,227 km

• M1: 60,886 km (0.111 R)
• M2: 230,830 km (0.069 R)
• M3: 429,495 km (0.039 R)
• M4: 630,854 km (0.053 R)
• M5: 850,464 km (0.064 R)
• M6: 1,185,114 km (0.116 R)
• M7: 1,370,765 km (0.079 R)
• M8: 1,630,318 km (0.045 R)
• M9: 1,816,118 km (0.068 R)
• M10: 2,460,586 km (0.102 R)
• M11: 3,009,311 km (0.099 R)
• M12: 3,732,168 km (0.117 R)
• M13: 4,648,455 km (0.107 R)
• M14: 5,705,663 km (0.073 R)
• M15: 7,676,166 km (0.074 R)
• M16: 9,098,094 km (0.089 R)
• M17: 11,035,386 km (0.057 R)
• M18: 12,019,890 km (0.103 R)
• M19: 18,393,956 km (0.057 R)
• M20: 20,603,367 km (0.1 R)
• M21: 23,564,357 km (0.115 R)
• M22: 24,496,352 km (0.064 R)
• M23: 25,102,224 km (0.033 R)
• M24: 25,895,691 km (0.033 R)
• M25: 26,433,944 km (0.117 R)
• M26: 26,796,868 km (0.088 R)
• M27: 27,439,989 km (0.071 R)
• M28: 32,129,733 km (0.111 R)
• M29: 32,646,893 km (0.115 R)
• M30: 34,124,621 km (0.115 R)
• M31: 35,756,883 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.4

Radius: 5.8

Gravity: 26.14 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.13 AU - 9.09 AU

Year: 13555 Days

Day: 16.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,185,227 km

• M1: 97,987 km (0.078 R)
• M2: 291,566 km (0.1 R)
• M3: 559,346 km (0.062 R)
• M4: 778,956 km (0.041 R)
• M5: 1,626,578 km (0.087 R)
• M6: 2,533,141 km (0.115 R)
• M7: 3,970,327 km (0.12 R)
• M8: 4,337,441 km (0.072 R)
• M9: 6,195,147 km (0.099 R)
• M10: 6,945,829 km (0.067 R)
• M11: 7,755,453 km (0.085 R)
• M12: 8,378,079 km (0.029 R)
• M13: 8,626,262 km (0.047 R)
• M14: 11,204,881 km (0.109 R)
• M15: 12,571,756 km (0.082 R)
• M16: 14,115,756 km (0.034 R)
• M17: 17,253,870 km (0.108 R)
• M18: 18,646,327 km (0.088 R)
• M19: 19,848,047 km (0.069 R)
• M20: 20,737,257 km (0.113 R)
• M21: 21,932,843 km (0.092 R)
• M22: 26,108,568 km (0.112 R)
• M23: 26,319,651 km (0.085 R)
• M24: 27,175,500 km (0.113 R)
• M25: 42,331,111 km (0.036 R)
• M26: 46,844,479 km (0.114 R)
• M27: 49,216,802 km (0.066 R)
• M28: 51,834,465 km (0.061 R)
• M29: 54,028,468 km (0.117 R)
• M30: 54,543,384 km (0.074 R)
• M31: 54,888,506 km (0.108 R)
• M32: 57,702,143 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.3

Radius: 5.7

Gravity: 15.09 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.02 AU - 10.22 AU

Year: 16341 Days

Day: 24.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,185,227 km

• M1: 83,775 km (0.086 R)
• M2: 352,602 km (0.115 R)
• M3: 653,144 km (0.102 R)
• M4: 1,214,585 km (0.111 R)
• M5: 1,550,133 km (0.055 R)
• M6: 1,927,868 km (0.066 R)
• M7: 2,129,376 km (0.101 R)
• M8: 2,385,488 km (0.094 R)
• M9: 3,487,874 km (0.087 R)
• M10: 4,348,212 km (0.12 R)
• M11: 6,438,393 km (0.081 R)
• M12: 6,724,125 km (0.055 R)
• M13: 7,453,116 km (0.099 R)
• M14: 8,186,295 km (0.054 R)
• M15: 8,916,332 km (0.096 R)
• M16: 10,173,104 km (0.07 R)
• M17: 11,484,329 km (0.079 R)
• M18: 11,844,112 km (0.092 R)
• M19: 13,033,116 km (0.089 R)
• M20: 13,227,893 km (0.114 R)
• M21: 14,162,580 km (0.097 R)
• M22: 15,355,773 km (0.075 R)
• M23: 15,939,803 km (0.113 R)
• M24: 17,152,293 km (0.04 R)
• M25: 17,701,467 km (0.111 R)
• M26: 20,713,022 km (0.042 R)
• M27: 21,156,729 km (0.112 R)
• M28: 26,152,251 km (0.079 R)
• M29: 26,462,367 km (0.103 R)
• M30: 35,034,924 km (0.096 R)
• M31: 37,076,187 km (0.119 R)
• M32: 38,258,459 km (0.056 R)
• M33: 40,698,250 km (0.085 R)
• M34: 42,381,077 km (0.07 R)
• M35: 43,528,343 km (0.079 R)
• M36: 54,464,546 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.2

Radius: 7.2

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.67 AU - 10.07 AU

Year: 18519 Days

Day: 17.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,185,227 km

• M1: 221,854 km (0.056 R)
• M2: 451,337 km (0.072 R)
• M3: 786,286 km (0.096 R)
• M4: 1,427,612 km (0.107 R)
• M5: 1,700,928 km (0.056 R)
• M6: 2,187,121 km (0.118 R)
• M7: 2,810,495 km (0.114 R)
• M8: 3,351,591 km (0.116 R)
• M9: 4,777,558 km (0.108 R)
• M10: 6,270,544 km (0.074 R)
• M11: 7,237,844 km (0.064 R)
• M12: 10,086,188 km (0.052 R)
• M13: 11,037,630 km (0.101 R)
• M14: 13,746,997 km (0.106 R)
• M15: 14,616,909 km (0.067 R)
• M16: 20,715,715 km (0.086 R)
• M17: 21,376,937 km (0.103 R)
• M18: 22,940,983 km (0.108 R)
• M19: 23,648,731 km (0.084 R)
• M20: 38,294,063 km (0.114 R)
• M21: 42,681,320 km (0.117 R)
• M22: 43,597,307 km (0.08 R)
• M23: 46,906,263 km (0.083 R)
• M24: 54,374,787 km (0.1 R)
• M25: 55,994,184 km (0.074 R)
• M26: 63,780,005 km (0.069 R)
• M27: 68,864,837 km (0.105 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: 293 - 13,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit