🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.76 AU - 1.18 AU

Year: 336 Days

Day: 39.6 Hours

Environment

Temp: 94 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61

Radius: 14.5

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.36 AU - 11.3 AU

Year: 10832 Days

Day: 7.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 119,485,029 km

• M1: 245,789 km (0.106 R)
• M2: 1,418,936 km (0.106 R)
• M3: 5,090,816 km (0.091 R)
• M4: 9,292,571 km (0.061 R)
• M5: 16,075,488 km (0.117 R)
• M6: 18,663,531 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.9

Radius: 4.6

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.58 AU - 18.18 AU

Year: 21199 Days

Day: 22.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 119,485,029 km

• M1: 57,296 km (0.113 R)
• M2: 239,955 km (0.113 R)
• M3: 520,451 km (0.101 R)
• M4: 1,020,257 km (0.091 R)
• M5: 1,215,333 km (0.108 R)
• M6: 1,504,805 km (0.094 R)
• M7: 2,695,454 km (0.104 R)
• M8: 3,187,482 km (0.118 R)
• M9: 4,406,555 km (0.074 R)
• M10: 5,119,838 km (0.093 R)
• M11: 6,088,334 km (0.088 R)
• M12: 7,337,925 km (0.026 R)
• M13: 11,808,059 km (0.078 R)
• M14: 13,544,142 km (0.11 R)
• M15: 14,309,784 km (0.083 R)
• M16: 15,306,854 km (0.09 R)
• M17: 18,420,734 km (0.053 R)
• M18: 26,940,781 km (0.097 R)
• M19: 34,150,052 km (0.082 R)
• M20: 43,357,801 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.5

Radius: 6.5

Gravity: 23.63 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 15.98 AU - 25 AU

Year: 32598 Days

Day: 24.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 119,485,029 km

• M1: 81,232 km (0.106 R)
• M2: 475,871 km (0.107 R)
• M3: 824,733 km (0.102 R)
• M4: 1,630,467 km (0.069 R)
• M5: 2,084,048 km (0.045 R)
• M6: 2,379,205 km (0.117 R)
• M7: 2,702,037 km (0.095 R)
• M8: 4,217,762 km (0.109 R)
• M9: 5,422,773 km (0.112 R)
• M10: 6,529,947 km (0.083 R)
• M11: 7,273,299 km (0.092 R)
• M12: 9,182,467 km (0.057 R)
• M13: 10,045,497 km (0.077 R)
• M14: 11,477,298 km (0.12 R)
• M15: 11,932,076 km (0.087 R)
• M16: 13,368,664 km (0.088 R)
• M17: 13,618,941 km (0.092 R)
• M18: 14,563,054 km (0.116 R)
• M19: 16,201,150 km (0.084 R)
• M20: 17,162,317 km (0.077 R)
• M21: 17,857,348 km (0.053 R)
• M22: 21,388,905 km (0.05 R)
• M23: 21,731,335 km (0.105 R)
• M24: 22,310,278 km (0.106 R)
• M25: 24,355,431 km (0.088 R)
• M26: 29,232,322 km (0.116 R)
• M27: 31,089,429 km (0.107 R)
• M28: 32,570,448 km (0.115 R)
• M29: 33,788,624 km (0.105 R)
• M30: 35,993,248 km (0.044 R)
• M31: 37,957,617 km (0.081 R)
• M32: 49,255,099 km (0.087 R)
• M33: 57,620,612 km (0.083 R)
• M34: 73,928,725 km (0.091 R)
• M35: 76,826,136 km (0.03 R)
• M36: 77,093,318 km (0.055 R)
• M37: 81,729,206 km (0.083 R)
• M38: 84,825,882 km (0.052 R)
• M39: 93,362,984 km (0.11 R)
• M40: 109,057,745 km (0.04 R)
• M41: 115,237,783 km (0.093 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 13,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit