🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.65 AU - 2.21 AU

Year: 947 Days

Day: 34.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,981,893 km

• M1: 511,924 km (0.088 R)
• M2: 685,906 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.62 AU - 3.42 AU

Year: 1853 Days

Day: 24.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.19 AU - 6.25 AU

Year: 4211 Days

Day: 33.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,981,893 km

• M1: 486,642 km (0.059 R)
• M2: 1,441,675 km (0.059 R)

Asteroid Belt

Center: 10.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.9

Radius: 6.9

Gravity: 19.17 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 14.78 AU - 18.58 AU

Year: 24054 Days

Day: 21.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 52,981,893 km

• M1: 85,869 km (0.071 R)
• M2: 503,098 km (0.116 R)
• M3: 724,502 km (0.099 R)
• M4: 1,013,077 km (0.094 R)
• M5: 1,546,393 km (0.097 R)
• M6: 2,564,407 km (0.028 R)
• M7: 3,333,639 km (0.105 R)
• M8: 3,610,993 km (0.113 R)
• M9: 4,038,843 km (0.091 R)
• M10: 5,195,833 km (0.06 R)
• M11: 7,348,696 km (0.106 R)
• M12: 10,098,006 km (0.11 R)
• M13: 10,879,505 km (0.118 R)
• M14: 13,543,095 km (0.054 R)
• M15: 17,515,218 km (0.088 R)
• M16: 17,885,323 km (0.112 R)
• M17: 18,166,417 km (0.073 R)
• M18: 19,027,204 km (0.109 R)
• M19: 20,727,084 km (0.089 R)
• M20: 22,093,362 km (0.09 R)
• M21: 23,073,676 km (0.081 R)
• M22: 32,676,962 km (0.042 R)
• M23: 34,668,858 km (0.081 R)
• M24: 35,105,983 km (0.102 R)
• M25: 43,447,710 km (0.117 R)
• M26: 49,257,343 km (0.106 R)
• M27: 52,826,449 km (0.028 R)
• M28: 60,896,207 km (0.118 R)
• M29: 64,781,264 km (0.096 R)
• M30: 68,142,279 km (0.102 R)
• M31: 75,209,731 km (0.11 R)
• M32: 77,173,652 km (0.095 R)
• M33: 83,792,311 km (0.101 R)
• M34: 91,332,342 km (0.064 R)
• M35: 91,609,697 km (0.105 R)
• M36: 93,566,886 km (0.117 R)
• M37: 94,414,059 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.8

Radius: 7.6

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 16.04 AU - 19.36 AU

Year: 26294 Days

Day: 20.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,981,893 km

• M1: 166,802 km (0.07 R)
• M2: 1,034,768 km (0.082 R)
• M3: 1,995,187 km (0.12 R)
• M4: 5,446,410 km (0.09 R)
• M5: 9,940,479 km (0.11 R)
• M6: 12,158,118 km (0.075 R)
• M7: 20,332,295 km (0.089 R)
• M8: 24,808,114 km (0.116 R)
• M9: 25,972,584 km (0.067 R)
• M10: 34,921,080 km (0.093 R)
• M11: 37,756,707 km (0.045 R)
• M12: 50,330,259 km (0.093 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 16,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit