🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.5 AU - 1.84 AU

Year: 923 Days

Day: 46.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.95 AU - 3.03 AU

Year: 1680 Days

Day: 27.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.8

Radius: 11.4

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.3 AU - 6.4 AU

Year: 5290 Days

Day: 15 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 107,219,145 km

• M1: 141,819 km (0.032 R)
• M2: 528,529 km (0.108 R)
• M3: 1,278,314 km (0.112 R)
• M4: 1,948,662 km (0.1 R)
• M5: 5,680,830 km (0.11 R)
• M6: 8,007,525 km (0.084 R)
• M7: 9,951,101 km (0.096 R)
• M8: 13,053,461 km (0.037 R)
• M9: 16,421,807 km (0.07 R)
• M10: 17,643,722 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.3

Radius: 6.8

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.3 AU - 11.38 AU

Year: 15257 Days

Day: 21.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 107,219,145 km

• M1: 87,365 km (0.058 R)
• M2: 305,479 km (0.054 R)
• M3: 521,947 km (0.052 R)
• M4: 735,274 km (0.12 R)
• M5: 1,097,300 km (0.082 R)
• M6: 1,314,516 km (0.041 R)
• M7: 2,509,355 km (0.045 R)
• M8: 2,753,498 km (0.083 R)
• M9: 2,972,510 km (0.084 R)
• M10: 4,170,789 km (0.086 R)
• M11: 4,935,084 km (0.096 R)
• M12: 6,217,736 km (0.063 R)
• M13: 7,212,413 km (0.075 R)
• M14: 9,334,458 km (0.117 R)
• M15: 10,393,761 km (0.101 R)
• M16: 11,327,401 km (0.094 R)
• M17: 14,344,192 km (0.065 R)
• M18: 14,944,977 km (0.052 R)
• M19: 19,922,846 km (0.116 R)
• M20: 32,261,828 km (0.096 R)
• M21: 36,624,551 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.9

Radius: 5.9

Gravity: 26.6 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.23 AU - 13.79 AU

Year: 16693 Days

Day: 20.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 107,219,145 km

• M1: 73,453 km (0.09 R)
• M2: 390,151 km (0.074 R)
• M3: 715,227 km (0.115 R)
• M4: 1,155,644 km (0.106 R)
• M5: 1,539,811 km (0.099 R)
• M6: 1,798,166 km (0.12 R)
• M7: 3,027,711 km (0.11 R)
• M8: 3,578,531 km (0.07 R)
• M9: 4,097,486 km (0.086 R)
• M10: 5,833,419 km (0.059 R)
• M11: 6,333,974 km (0.114 R)
• M12: 7,564,566 km (0.074 R)
• M13: 8,678,920 km (0.081 R)
• M14: 9,220,016 km (0.116 R)
• M15: 9,783,252 km (0.069 R)
• M16: 14,090,324 km (0.076 R)
• M17: 14,610,476 km (0.078 R)
• M18: 15,220,237 km (0.052 R)
• M19: 17,151,695 km (0.112 R)
• M20: 20,534,552 km (0.058 R)
• M21: 26,069,523 km (0.099 R)
• M22: 30,881,189 km (0.075 R)
• M23: 32,266,017 km (0.119 R)
• M24: 32,779,736 km (0.093 R)
• M25: 33,038,690 km (0.073 R)
• M26: 33,691,834 km (0.082 R)
• M27: 43,138,640 km (0.057 R)
• M28: 44,708,221 km (0.101 R)
• M29: 45,829,457 km (0.083 R)
• M30: 52,244,513 km (0.111 R)
• M31: 54,751,175 km (0.092 R)
• M32: 55,849,672 km (0.101 R)
• M33: 56,219,029 km (0.074 R)
• M34: 59,041,492 km (0.08 R)
• M35: 59,809,677 km (0.029 R)
• M36: 65,170,966 km (0.066 R)
• M37: 65,785,813 km (0.071 R)
• M38: 69,555,829 km (0.098 R)
• M39: 71,060,036 km (0.061 R)
• M40: 72,805,544 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.3

Radius: 4.5

Gravity: 44.16 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 15.57 AU - 17.91 AU

Year: 29279 Days

Day: 23.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 107,219,145 km

• M1: 58,343 km (0.1 R)
• M2: 270,323 km (0.059 R)
• M3: 478,713 km (0.045 R)
• M4: 630,256 km (0.086 R)
• M5: 1,276,668 km (0.081 R)
• M6: 2,459,239 km (0.112 R)
• M7: 3,036,986 km (0.088 R)
• M8: 3,187,033 km (0.115 R)
• M9: 3,700,752 km (0.077 R)
• M10: 4,418,373 km (0.118 R)
• M11: 7,069,846 km (0.071 R)
• M12: 9,372,606 km (0.071 R)
• M13: 11,181,992 km (0.056 R)
• M14: 13,693,890 km (0.11 R)
• M15: 14,271,338 km (0.111 R)
• M16: 17,403,319 km (0.101 R)
• M17: 18,277,120 km (0.11 R)
• M18: 18,875,511 km (0.079 R)
• M19: 23,319,166 km (0.1 R)
• M20: 31,145,828 km (0.086 R)
• M21: 36,186,379 km (0.034 R)
• M22: 39,226,806 km (0.115 R)
• M23: 42,087,865 km (0.085 R)
• M24: 48,599,262 km (0.065 R)
• M25: 50,715,174 km (0.075 R)
• M26: 51,696,835 km (0.097 R)
• M27: 52,291,936 km (0.12 R)
• M28: 53,901,160 km (0.056 R)
• M29: 62,444,545 km (0.094 R)
• M30: 70,380,113 km (0.106 R)
• M31: 72,093,308 km (0.073 R)
• M32: 73,333,923 km (0.101 R)
• M33: 90,491,902 km (0.058 R)
• M34: 93,393,352 km (0.057 R)
• M35: 99,381,157 km (0.088 R)
• M36: 103,407,434 km (0.119 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: 551 - 12,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit