🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.65 AU - 0.91 AU

Year: 253 Days

Day: 15.1 Hours

Environment

Temp: 96 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,350,488 km

• M1: 186,997 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.46 AU - 2.64 AU

Year: 1495 Days

Day: 33.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,350,488 km

• M1: 1,156,840 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.04 AU - 4.28 AU

Year: 2570 Days

Day: 43.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.6

Radius: 7.9

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 17.98 AU - 21.24 AU

Year: 31878 Days

Day: 25 Hours

Environment

Temp: -209 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 91,350,488 km

• M1: 98,585 km (0.084 R)
• M2: 291,267 km (0.113 R)
• M3: 1,182,422 km (0.115 R)
• M4: 1,912,459 km (0.108 R)
• M5: 2,124,140 km (0.1 R)
• M6: 3,357,874 km (0.112 R)
• M7: 3,933,078 km (0.092 R)
• M8: 5,354,407 km (0.084 R)
• M9: 5,620,392 km (0.113 R)
• M10: 5,939,185 km (0.056 R)
• M11: 6,266,954 km (0.079 R)
• M12: 8,365,812 km (0.071 R)
• M13: 8,981,108 km (0.069 R)
• M14: 9,210,292 km (0.113 R)
• M15: 9,442,468 km (0.041 R)
• M16: 11,276,687 km (0.083 R)
• M17: 12,726,141 km (0.09 R)
• M18: 14,771,743 km (0.073 R)
• M19: 17,286,184 km (0.099 R)
• M20: 18,576,764 km (0.041 R)
• M21: 19,999,291 km (0.071 R)
• M22: 21,035,256 km (0.094 R)
• M23: 22,007,941 km (0.063 R)
• M24: 23,926,085 km (0.08 R)
• M25: 34,837,006 km (0.088 R)
• M26: 35,288,791 km (0.101 R)
• M27: 35,857,862 km (0.078 R)
• M28: 36,086,597 km (0.077 R)
• M29: 38,061,438 km (0.101 R)
• M30: 43,166,466 km (0.067 R)
• M31: 49,394,973 km (0.09 R)
• M32: 51,427,559 km (0.08 R)
• M33: 57,337,423 km (0.073 R)
• M34: 57,917,115 km (0.099 R)
• M35: 60,859,107 km (0.114 R)
• M36: 63,874,102 km (0.117 R)
• M37: 64,179,581 km (0.097 R)
• M38: 74,836,185 km (0.118 R)
• M39: 77,502,169 km (0.11 R)
• M40: 78,852,738 km (0.118 R)
• M41: 80,900,434 km (0.084 R)
• M42: 90,621,902 km (0.041 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 14,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit