🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.44 AU - 0.6 AU

Year: 131 Days

Day: 37.4 Hours

Environment

Temp: 251 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.49 AU - 0.77 AU

Year: 174 Days

Day: 16 Hours

Environment

Temp: 182 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,737,904 km

• M1: 19,897 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.98 AU - 2.14 AU

Year: 1030 Days

Day: 21.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,737,904 km

• M1: 94,995 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.98 AU - 2.68 AU

Year: 1239 Days

Day: 15.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.3

Radius: 3.2

Gravity: 41.83 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 16.18 AU - 21.22 AU

Year: 28162 Days

Day: 20.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,737,904 km

• M1: 39,943 km (0.087 R)
• M2: 236,365 km (0.098 R)
• M3: 1,020,856 km (0.064 R)
• M4: 1,394,402 km (0.064 R)
• M5: 2,290,044 km (0.12 R)
• M6: 3,279,335 km (0.076 R)
• M7: 6,136,056 km (0.053 R)
• M8: 6,811,041 km (0.079 R)
• M9: 8,685,353 km (0.102 R)
• M10: 9,534,321 km (0.054 R)
• M11: 10,008,995 km (0.065 R)
• M12: 10,813,532 km (0.07 R)
• M13: 11,395,169 km (0.103 R)
• M14: 15,733,956 km (0.119 R)
• M15: 17,598,544 km (0.036 R)
• M16: 18,950,909 km (0.113 R)
• M17: 30,406,515 km (0.098 R)
• M18: 31,431,560 km (0.081 R)
• M19: 34,094,252 km (0.089 R)
• M20: 35,761,969 km (0.105 R)
• M21: 41,400,463 km (0.1 R)
• M22: 42,026,231 km (0.031 R)
• M23: 43,136,696 km (0.097 R)
• M24: 57,247,066 km (0.108 R)
• M25: 59,399,480 km (0.119 R)
• M26: 61,808,305 km (0.112 R)
• M27: 69,204,573 km (0.103 R)
• M28: 70,751,415 km (0.091 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 13,917 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit