🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.05 AU - 1.09 AU

Year: 393 Days

Day: 26.3 Hours

Environment

Temp: 34 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 106,305,459 km

• M1: 52,509 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.43 AU - 3.85 AU

Year: 1974 Days

Day: 14 Hours

Environment

Temp: -106 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.29 AU - 3.81 AU

Year: 2373 Days

Day: 46.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,305,459 km

• M1: 15,259 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.3

Radius: 5.5

Gravity: 15.32 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 11.3 AU - 15.36 AU

Year: 17266 Days

Day: 18.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 106,305,459 km

• M1: 77,342 km (0.058 R)
• M2: 863,479 km (0.112 R)
• M3: 3,824,470 km (0.098 R)
• M4: 4,116,335 km (0.11 R)
• M5: 4,329,362 km (0.097 R)
• M6: 6,799,522 km (0.06 R)
• M7: 7,858,227 km (0.1 R)
• M8: 10,297,270 km (0.108 R)
• M9: 20,025,171 km (0.116 R)
• M10: 23,889,733 km (0.038 R)
• M11: 29,551,863 km (0.118 R)
• M12: 31,270,144 km (0.118 R)
• M13: 39,898,650 km (0.106 R)
• M14: 41,007,469 km (0.118 R)
• M15: 47,785,150 km (0.109 R)
• M16: 50,789,674 km (0.073 R)
• M17: 51,275,269 km (0.078 R)
• M18: 54,085,764 km (0.088 R)

Asteroid Belt

Center: 16.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.7

Radius: 5.3

Gravity: 25.83 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 17.25 AU - 23.05 AU

Year: 32089 Days

Day: 16.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 106,305,459 km

• M1: 240,404 km (0.07 R)
• M2: 727,794 km (0.032 R)
• M3: 1,136,495 km (0.12 R)
• M4: 1,534,575 km (0.065 R)
• M5: 1,827,488 km (0.109 R)
• M6: 3,021,279 km (0.074 R)
• M7: 3,746,679 km (0.09 R)
• M8: 5,189,700 km (0.097 R)
• M9: 15,527,062 km (0.103 R)
• M10: 17,645,218 km (0.114 R)
• M11: 17,934,990 km (0.113 R)
• M12: 18,227,902 km (0.098 R)
• M13: 21,226,292 km (0.091 R)
• M14: 21,774,568 km (0.096 R)
• M15: 34,815,015 km (0.105 R)
• M16: 36,506,069 km (0.083 R)
• M17: 39,226,058 km (0.05 R)
• M18: 52,645,286 km (0.114 R)
• M19: 53,648,639 km (0.037 R)
• M20: 58,428,889 km (0.105 R)
• M21: 59,721,116 km (0.106 R)
• M22: 61,694,760 km (0.056 R)
• M23: 66,468,428 km (0.108 R)
• M24: 73,956,251 km (0.114 R)
• M25: 74,709,326 km (0.12 R)
• M26: 84,696,181 km (0.119 R)
• M27: 106,305,444 km (0.116 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 12,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit