🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.42 AU - 0.6 AU

Year: 136 Days

Day: 29.2 Hours

Environment

Temp: 212 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.63 AU - 5.05 AU

Year: 3370 Days

Day: 40.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.7

Radius: 13.3

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.82 AU - 10.42 AU

Year: 9434 Days

Day: 14 Hours

Environment

Temp: -176 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,423,651 km

• M1: 172,935 km (0.045 R)
• M2: 780,452 km (0.116 R)
• M3: 1,228,199 km (0.091 R)
• M4: 1,868,926 km (0.111 R)
• M5: 3,778,543 km (0.091 R)
• M6: 5,150,505 km (0.115 R)
• M7: 6,040,313 km (0.072 R)
• M8: 6,950,467 km (0.099 R)
• M9: 7,397,316 km (0.115 R)
• M10: 8,622,073 km (0.09 R)
• M11: 10,442,679 km (0.071 R)
• M12: 13,232,081 km (0.078 R)
• M13: 13,667,561 km (0.095 R)
• M14: 14,965,023 km (0.077 R)
• M15: 17,505,045 km (0.111 R)
• M16: 21,068,616 km (0.112 R)
• M17: 23,788,156 km (0.105 R)
• M18: 24,619,621 km (0.087 R)
• M19: 26,438,581 km (0.082 R)
• M20: 29,808,423 km (0.091 R)
• M21: 30,450,497 km (0.084 R)
• M22: 31,984,474 km (0.118 R)
• M23: 32,770,610 km (0.106 R)
• M24: 43,371,415 km (0.088 R)
• M25: 47,454,689 km (0.106 R)
• M26: 48,920,149 km (0.072 R)
• M27: 50,415,530 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.7

Radius: 4.2

Gravity: 23.62 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 12.42 AU - 12.92 AU

Year: 16812 Days

Day: 19.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 57,423,651 km

• M1: 52,658 km (0.086 R)
• M2: 193,430 km (0.081 R)
• M3: 415,433 km (0.032 R)
• M4: 741,257 km (0.075 R)
• M5: 885,619 km (0.087 R)
• M6: 1,271,582 km (0.086 R)
• M7: 3,250,313 km (0.115 R)
• M8: 4,064,425 km (0.112 R)
• M9: 4,550,318 km (0.099 R)
• M10: 6,278,772 km (0.038 R)
• M11: 9,649,511 km (0.048 R)
• M12: 11,895,125 km (0.11 R)
• M13: 15,807,857 km (0.107 R)
• M14: 16,174,223 km (0.064 R)
• M15: 18,171,354 km (0.089 R)
• M16: 18,573,324 km (0.032 R)
• M17: 21,824,833 km (0.073 R)
• M18: 22,925,574 km (0.115 R)
• M19: 23,870,584 km (0.071 R)
• M20: 27,382,843 km (0.102 R)
• M21: 27,698,943 km (0.105 R)
• M22: 28,879,121 km (0.075 R)
• M23: 29,426,350 km (0.105 R)
• M24: 29,647,306 km (0.116 R)
• M25: 31,684,979 km (0.105 R)
• M26: 34,422,171 km (0.108 R)
• M27: 40,361,057 km (0.109 R)
• M28: 40,497,340 km (0.037 R)
• M29: 41,320,877 km (0.075 R)
• M30: 43,571,277 km (0.097 R)
• M31: 44,290,993 km (0.046 R)
• M32: 47,400,534 km (0.099 R)
• M33: 49,865,009 km (0.11 R)
• M34: 52,738,186 km (0.094 R)
• M35: 53,555,439 km (0.067 R)
• M36: 54,049,711 km (0.101 R)
• M37: 56,057,763 km (0.07 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 12,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit