🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.59 AU - 0.61 AU

Year: 173 Days

Day: 31.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.7 AU - 0.88 AU

Year: 262 Days

Day: 46.6 Hours

Environment

Temp: 118 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.04 AU - 1.42 AU

Year: 509 Days

Day: 41.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 62,843,560 km

• M1: 83,176 km (0.044 R)
• M2: 418,126 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.5

Radius: 11.8

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.27 AU - 6.29 AU

Year: 5180 Days

Day: 8.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,843,560 km

• M1: 148,551 km (0.045 R)
• M2: 571,314 km (0.113 R)
• M3: 1,015,321 km (0.114 R)
• M4: 2,813,038 km (0.102 R)
• M5: 3,461,096 km (0.037 R)
• M6: 6,016,677 km (0.094 R)
• M7: 8,372,544 km (0.087 R)
• M8: 12,133,883 km (0.099 R)
• M9: 14,545,251 km (0.103 R)
• M10: 18,964,073 km (0.076 R)
• M11: 20,846,613 km (0.09 R)
• M12: 23,672,367 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469

Radius: 7.5

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 11.97 AU - 14.69 AU

Year: 18143 Days

Day: 24.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,843,560 km

• M1: 95,294 km (0.113 R)
• M2: 423,811 km (0.063 R)
• M3: 682,765 km (0.084 R)
• M4: 928,554 km (0.095 R)
• M5: 1,221,766 km (0.071 R)
• M6: 2,948,424 km (0.09 R)
• M7: 3,509,416 km (0.117 R)
• M8: 4,200,259 km (0.118 R)
• M9: 6,281,166 km (0.072 R)
• M10: 7,937,065 km (0.116 R)
• M11: 8,368,355 km (0.101 R)
• M12: 8,614,593 km (0.062 R)
• M13: 10,878,757 km (0.077 R)
• M14: 22,647,322 km (0.073 R)
• M15: 24,806,469 km (0.052 R)
• M16: 26,672,104 km (0.097 R)
• M17: 27,422,187 km (0.113 R)
• M18: 29,302,483 km (0.03 R)
• M19: 31,622,746 km (0.069 R)
• M20: 32,101,160 km (0.101 R)
• M21: 34,062,687 km (0.1 R)
• M22: 39,176,391 km (0.032 R)
• M23: 46,297,250 km (0.115 R)
• M24: 49,918,416 km (0.11 R)
• M25: 53,217,049 km (0.077 R)
• M26: 53,893,830 km (0.113 R)
• M27: 54,405,155 km (0.097 R)
• M28: 61,349,638 km (0.051 R)
• M29: 61,720,790 km (0.074 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 16,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit