🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.53 AU - 0.73 AU

Year: 193 Days

Day: 16.1 Hours

Environment

Temp: 127 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,751,032 km

• M1: 111,450 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.88 AU - 1.14 AU

Year: 391 Days

Day: 37.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.7

Radius: 13.6

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.2 AU - 7.04 AU

Year: 6558 Days

Day: 13.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,751,032 km

• M1: 169,195 km (0.099 R)
• M2: 619,934 km (0.039 R)
• M3: 1,051,823 km (0.117 R)
• M4: 2,598,665 km (0.106 R)
• M5: 3,085,905 km (0.075 R)
• M6: 3,587,955 km (0.033 R)
• M7: 4,620,181 km (0.11 R)
• M8: 5,971,498 km (0.037 R)
• M9: 11,915,919 km (0.094 R)
• M10: 14,314,422 km (0.09 R)
• M11: 19,974,009 km (0.104 R)
• M12: 21,808,078 km (0.106 R)
• M13: 33,209,531 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.1

Radius: 7.4

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.05 AU - 15.25 AU

Year: 19416 Days

Day: 15.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,751,032 km

• M1: 94,695 km (0.041 R)
• M2: 448,494 km (0.083 R)
• M3: 1,136,495 km (0.103 R)
• M4: 1,379,891 km (0.064 R)
• M5: 2,479,585 km (0.057 R)
• M6: 3,491,465 km (0.032 R)
• M7: 4,998,065 km (0.101 R)
• M8: 7,906,696 km (0.044 R)
• M9: 11,044,512 km (0.077 R)
• M10: 14,633,365 km (0.057 R)
• M11: 18,587,236 km (0.103 R)
• M12: 20,441,352 km (0.078 R)
• M13: 30,145,766 km (0.116 R)
• M14: 30,980,522 km (0.111 R)
• M15: 32,821,174 km (0.087 R)
• M16: 37,945,650 km (0.11 R)
• M17: 43,126,972 km (0.113 R)
• M18: 47,468,751 km (0.12 R)
• M19: 51,246,097 km (0.116 R)
• M20: 51,583,739 km (0.076 R)
• M21: 54,689,840 km (0.089 R)
• M22: 62,225,384 km (0.074 R)
• M23: 63,189,093 km (0.049 R)
• M24: 65,344,350 km (0.03 R)
• M25: 67,548,226 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 10,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit