🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.74 AU - 0.96 AU

Year: 275 Days

Day: 39.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.53 AU - 3.61 AU

Year: 1891 Days

Day: 47.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.9

Radius: 14.6

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 11.14 AU - 12.02 AU

Year: 13850 Days

Day: 12.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,180,703 km

• M1: 288,873 km (0.085 R)
• M2: 836,402 km (0.109 R)
• M3: 1,317,808 km (0.095 R)
• M4: 1,912,758 km (0.088 R)
• M5: 3,080,519 km (0.085 R)
• M6: 4,740,457 km (0.069 R)
• M7: 5,616,652 km (0.098 R)
• M8: 6,378,853 km (0.056 R)
• M9: 7,650,734 km (0.119 R)
• M10: 9,412,100 km (0.098 R)
• M11: 10,796,927 km (0.102 R)
• M12: 15,043,562 km (0.114 R)
• M13: 16,037,041 km (0.083 R)
• M14: 17,073,755 km (0.112 R)
• M15: 18,525,004 km (0.069 R)
• M16: 19,511,601 km (0.074 R)
• M17: 20,612,791 km (0.113 R)
• M18: 23,025,655 km (0.088 R)
• M19: 26,370,365 km (0.076 R)
• M20: 29,513,715 km (0.05 R)
• M21: 30,026,537 km (0.102 R)
• M22: 30,545,192 km (0.063 R)
• M23: 34,685,314 km (0.042 R)
• M24: 35,371,519 km (0.057 R)
• M25: 39,432,802 km (0.06 R)
• M26: 41,447,436 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.5

Radius: 7.5

Gravity: 17.15 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 11.57 AU - 17.29 AU

Year: 19265 Days

Day: 24.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,180,703 km

• M1: 100,380 km (0.057 R)
• M2: 420,968 km (0.098 R)
• M3: 930,648 km (0.067 R)
• M4: 1,345,334 km (0.116 R)
• M5: 2,183,231 km (0.067 R)
• M6: 2,945,432 km (0.109 R)
• M7: 4,909,054 km (0.063 R)
• M8: 6,074,870 km (0.083 R)
• M9: 6,337,415 km (0.113 R)
• M10: 7,122,803 km (0.11 R)
• M11: 8,075,592 km (0.115 R)
• M12: 11,310,497 km (0.041 R)
• M13: 11,641,706 km (0.025 R)
• M14: 11,979,349 km (0.082 R)
• M15: 12,323,573 km (0.091 R)
• M16: 13,104,025 km (0.117 R)
• M17: 13,992,487 km (0.096 R)
• M18: 15,399,605 km (0.107 R)
• M19: 19,895,320 km (0.069 R)
• M20: 20,475,760 km (0.116 R)
• M21: 22,285,146 km (0.118 R)
• M22: 25,194,974 km (0.094 R)
• M23: 27,033,831 km (0.096 R)
• M24: 30,336,653 km (0.105 R)
• M25: 31,234,839 km (0.073 R)
• M26: 32,018,881 km (0.098 R)
• M27: 33,219,254 km (0.091 R)
• M28: 35,427,020 km (0.099 R)
• M29: 41,999,153 km (0.042 R)
• M30: 42,793,817 km (0.116 R)
• M31: 44,413,065 km (0.111 R)
• M32: 53,868,697 km (0.108 R)
• M33: 59,859,942 km (0.029 R)
• M34: 60,261,164 km (0.084 R)
• M35: 60,866,138 km (0.082 R)
• M36: 66,280,533 km (0.082 R)
• M37: 72,233,930 km (0.093 R)
• M38: 73,145,280 km (0.112 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 12,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit