🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.5 AU - 0.6 AU

Year: 143 Days

Day: 17.1 Hours

Environment

Temp: 187 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.62 AU - 0.74 AU

Year: 197 Days

Day: 41.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.88 AU - 2.36 AU

Year: 1085 Days

Day: 31.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 107 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 20.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.2

Radius: 7.2

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 16.76 AU - 23.76 AU

Year: 32051 Days

Day: 19.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,005,002 km

• M1: 89,609 km (0.059 R)
• M2: 403,316 km (0.097 R)
• M3: 642,373 km (0.117 R)
• M4: 991,983 km (0.076 R)
• M5: 1,761,964 km (0.101 R)
• M6: 2,878,562 km (0.094 R)
• M7: 3,836,737 km (0.084 R)
• M8: 5,030,677 km (0.034 R)
• M9: 5,424,868 km (0.085 R)
• M10: 6,778,429 km (0.106 R)
• M11: 7,016,140 km (0.093 R)
• M12: 7,259,536 km (0.105 R)
• M13: 9,891,112 km (0.091 R)
• M14: 11,352,683 km (0.046 R)
• M15: 11,620,912 km (0.058 R)
• M16: 12,521,791 km (0.117 R)
• M17: 16,337,733 km (0.098 R)
• M18: 16,679,863 km (0.089 R)
• M19: 20,074,239 km (0.108 R)
• M20: 23,036,726 km (0.075 R)
• M21: 25,128,254 km (0.1 R)
• M22: 25,469,636 km (0.119 R)
• M23: 27,223,521 km (0.11 R)
• M24: 32,694,764 km (0.096 R)
• M25: 39,007,944 km (0.095 R)
• M26: 40,704,234 km (0.12 R)
• M27: 41,649,992 km (0.043 R)
• M28: 46,599,288 km (0.053 R)
• M29: 48,860,609 km (0.053 R)
• M30: 51,011,976 km (0.11 R)
• M31: 51,559,505 km (0.1 R)
• M32: 54,166,696 km (0.081 R)
• M33: 60,861,650 km (0.085 R)
• M34: 62,513,360 km (0.115 R)
• M35: 64,619,698 km (0.085 R)
• M36: 72,364,380 km (0.111 R)
• M37: 74,217,448 km (0.104 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 11,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit