🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.68 AU - 1 AU

Year: 274 Days

Day: 19.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.43 AU - 2.27 AU

Year: 897 Days

Day: 40.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,719,726 km

• M1: 87,964 km (0.113 R)
• M2: 931,845 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.89 AU - 2.67 AU

Year: 1227 Days

Day: 38.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52

Radius: 7.2

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 12.24 AU - 14.8 AU

Year: 17720 Days

Day: 21.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 29,719,726 km

• M1: 192,832 km (0.055 R)
• M2: 401,072 km (0.038 R)
• M3: 591,959 km (0.087 R)
• M4: 747,391 km (0.102 R)
• M5: 810,970 km (0.114 R)
• M6: 889,509 km (0.094 R)
• M7: 943,514 km (0.099 R)
• M8: 1,069,026 km (0.063 R)
• M9: 1,383,332 km (0.081 R)
• M10: 1,542,952 km (0.057 R)
• M11: 1,742,516 km (0.115 R)
• M12: 2,371,276 km (0.114 R)
• M13: 3,230,865 km (0.114 R)
• M14: 3,660,809 km (0.101 R)
• M15: 3,927,393 km (0.106 R)
• M16: 5,860,497 km (0.039 R)
• M17: 7,278,385 km (0.062 R)
• M18: 7,333,886 km (0.115 R)
• M19: 8,068,412 km (0.044 R)
• M20: 9,213,434 km (0.117 R)
• M21: 9,333,710 km (0.113 R)
• M22: 10,471,253 km (0.105 R)
• M23: 11,328,598 km (0.064 R)
• M24: 11,684,342 km (0.104 R)
• M25: 12,142,410 km (0.072 R)
• M26: 12,773,564 km (0.032 R)
• M27: 13,517,514 km (0.106 R)
• M28: 14,765,160 km (0.109 R)
• M29: 15,118,211 km (0.055 R)
• M30: 15,617,120 km (0.073 R)
• M31: 15,832,691 km (0.057 R)
• M32: 17,591,812 km (0.055 R)
• M33: 17,853,459 km (0.088 R)
• M34: 17,965,956 km (0.083 R)
• M35: 18,380,642 km (0.088 R)
• M36: 18,532,334 km (0.082 R)
• M37: 18,798,618 km (0.097 R)
• M38: 19,566,354 km (0.104 R)
• M39: 20,422,653 km (0.055 R)
• M40: 20,815,945 km (0.092 R)
• M41: 21,729,988 km (0.117 R)
• M42: 22,454,341 km (0.119 R)
• M43: 25,135,733 km (0.066 R)
• M44: 25,599,337 km (0.082 R)
• M45: 26,321,446 km (0.069 R)
• M46: 26,964,268 km (0.07 R)
• M47: 27,655,560 km (0.078 R)
• M48: 27,742,327 km (0.1 R)
• M49: 27,829,243 km (0.05 R)
• M50: 29,232,172 km (0.094 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 14,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit