🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.74 AU - 0.76 AU

Year: 241 Days

Day: 17.5 Hours

Environment

Temp: 139 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.14 AU - 2.96 AU

Year: 1510 Days

Day: 47.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,043,634 km

• M1: 83,775 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.3 AU - 3.36 AU

Year: 2254 Days

Day: 42.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,043,634 km

• M1: 272,418 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92

Radius: 11.7

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 11.12 AU - 11.42 AU

Year: 14031 Days

Day: 13.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,043,634 km

• M1: 145,559 km (0.11 R)
• M2: 824,883 km (0.065 R)
• M3: 1,696,440 km (0.103 R)
• M4: 2,209,860 km (0.119 R)
• M5: 2,683,337 km (0.069 R)
• M6: 4,475,819 km (0.041 R)
• M7: 5,906,124 km (0.119 R)
• M8: 7,233,207 km (0.09 R)
• M9: 12,503,091 km (0.082 R)
• M10: 13,961,670 km (0.118 R)
• M11: 18,883,590 km (0.108 R)
• M12: 22,916,599 km (0.069 R)
• M13: 24,144,498 km (0.094 R)
• M14: 26,731,045 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.5

Radius: 6.2

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 12.39 AU - 16.45 AU

Year: 20307 Days

Day: 15.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,043,634 km

• M1: 77,492 km (0.106 R)
• M2: 775,964 km (0.077 R)
• M3: 1,843,046 km (0.088 R)
• M4: 2,162,437 km (0.066 R)
• M5: 3,740,096 km (0.116 R)
• M6: 5,813,822 km (0.118 R)
• M7: 6,541,316 km (0.119 R)
• M8: 7,811,103 km (0.062 R)
• M9: 9,593,113 km (0.118 R)
• M10: 10,772,543 km (0.025 R)
• M11: 13,351,012 km (0.097 R)
• M12: 13,610,115 km (0.102 R)
• M13: 16,834,548 km (0.067 R)
• M14: 20,192,870 km (0.112 R)
• M15: 26,229,593 km (0.055 R)
• M16: 29,381,620 km (0.114 R)
• M17: 29,930,345 km (0.049 R)
• M18: 39,134,205 km (0.07 R)
• M19: 44,228,461 km (0.069 R)
• M20: 50,683,759 km (0.081 R)
• M21: 53,237,544 km (0.044 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: 547 - 16,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit