🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.75 AU - 0.99 AU

Year: 293 Days

Day: 31.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,131,061 km

• M1: 43,533 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.79 AU - 1.29 AU

Year: 384 Days

Day: 30 Hours

Environment

Temp: 14 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,131,061 km

• M1: 318,045 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.08 AU - 4.44 AU

Year: 3180 Days

Day: 28.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.1

Radius: 8.1

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.97 AU - 7.85 AU

Year: 6569 Days

Day: 9.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 27,131,061 km

• M1: 100,679 km (0.044 R)
• M2: 935,286 km (0.073 R)
• M3: 1,381,836 km (0.104 R)
• M4: 1,754,035 km (0.12 R)
• M5: 2,404,038 km (0.093 R)
• M6: 3,044,017 km (0.099 R)
• M7: 3,350,992 km (0.075 R)
• M8: 3,656,172 km (0.055 R)
• M9: 3,908,992 km (0.091 R)
• M10: 4,901,275 km (0.099 R)
• M11: 5,412,152 km (0.081 R)
• M12: 5,680,680 km (0.104 R)
• M13: 5,989,450 km (0.088 R)
• M14: 9,127,714 km (0.083 R)
• M15: 9,466,104 km (0.071 R)
• M16: 11,334,283 km (0.102 R)
• M17: 12,848,064 km (0.028 R)
• M18: 13,544,292 km (0.08 R)
• M19: 13,929,357 km (0.109 R)
• M20: 15,663,196 km (0.098 R)
• M21: 16,148,941 km (0.095 R)
• M22: 16,457,561 km (0.119 R)
• M23: 17,666,312 km (0.075 R)
• M24: 18,459,629 km (0.1 R)
• M25: 20,117,174 km (0.1 R)
• M26: 20,763,586 km (0.11 R)
• M27: 22,708,807 km (0.113 R)
• M28: 26,871,817 km (0.084 R)
• M29: 28,544,471 km (0.12 R)
• M30: 31,516,831 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.1

Radius: 5.6

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.04 AU - 15.38 AU

Year: 19372 Days

Day: 15.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,131,061 km

• M1: 94,396 km (0.057 R)
• M2: 403,166 km (0.081 R)
• M3: 729,589 km (0.105 R)
• M4: 1,114,654 km (0.075 R)
• M5: 1,496,727 km (0.082 R)
• M6: 3,787,519 km (0.102 R)
• M7: 4,976,523 km (0.112 R)
• M8: 5,914,950 km (0.111 R)
• M9: 7,467,178 km (0.086 R)
• M10: 8,355,340 km (0.077 R)
• M11: 9,471,490 km (0.04 R)
• M12: 18,574,221 km (0.097 R)
• M13: 22,118,793 km (0.108 R)
• M14: 26,486,752 km (0.056 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 16,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit