🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.46 AU - 0.58 AU

Year: 133 Days

Day: 30 Hours

Environment

Temp: 183 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.8 AU - 0.9 AU

Year: 278 Days

Day: 14.5 Hours

Environment

Temp: 114 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.17 AU - 1.57 AU

Year: 569 Days

Day: 19.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,438,911 km

• M1: 677,828 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.75 AU - 2.63 AU

Year: 1150 Days

Day: 35.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,438,911 km

• M1: 69,114 km (0.063 R)
• M2: 167,101 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.2

Radius: 12.4

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.76 AU - 9.18 AU

Year: 8745 Days

Day: 12.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,438,911 km

• M1: 154,235 km (0.118 R)
• M2: 683,064 km (0.067 R)
• M3: 1,077,404 km (0.039 R)
• M4: 1,518,418 km (0.101 R)
• M5: 1,946,418 km (0.073 R)
• M6: 3,609,348 km (0.086 R)
• M7: 7,062,815 km (0.118 R)
• M8: 10,076,314 km (0.053 R)
• M9: 11,462,338 km (0.088 R)
• M10: 17,220,809 km (0.084 R)
• M11: 18,020,560 km (0.117 R)
• M12: 18,636,604 km (0.064 R)
• M13: 22,396,596 km (0.073 R)
• M14: 23,349,684 km (0.106 R)
• M15: 26,634,704 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.8

Radius: 5.6

Gravity: 13.74 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.15 AU - 16.21 AU

Year: 16975 Days

Day: 22.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,438,911 km

• M1: 69,862 km (0.081 R)
• M2: 270,623 km (0.036 R)
• M3: 558,000 km (0.087 R)
• M4: 761,453 km (0.079 R)
• M5: 1,218,475 km (0.111 R)
• M6: 1,449,454 km (0.117 R)
• M7: 1,808,489 km (0.091 R)
• M8: 2,978,494 km (0.079 R)
• M9: 3,532,006 km (0.047 R)
• M10: 3,721,845 km (0.073 R)
• M11: 4,332,654 km (0.097 R)
• M12: 4,940,769 km (0.063 R)
• M13: 6,091,177 km (0.102 R)
• M14: 6,364,791 km (0.103 R)
• M15: 12,489,178 km (0.118 R)
• M16: 14,664,630 km (0.042 R)
• M17: 17,546,484 km (0.095 R)
• M18: 17,941,273 km (0.093 R)
• M19: 18,503,910 km (0.095 R)
• M20: 25,490,580 km (0.1 R)
• M21: 26,201,469 km (0.057 R)
• M22: 33,203,696 km (0.045 R)
• M23: 36,296,483 km (0.112 R)
• M24: 37,325,417 km (0.117 R)
• M25: 41,357,079 km (0.067 R)
• M26: 43,047,834 km (0.093 R)
• M27: 51,549,781 km (0.105 R)
• M28: 52,359,255 km (0.093 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 15,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit