🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.77 AU - 0.81 AU

Year: 249 Days

Day: 31.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,511,538 km

• M1: 280,197 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.9

Radius: 11.8

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.15 AU - 13.03 AU

Year: 12226 Days

Day: 10.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 108,511,538 km

• M1: 146,905 km (0.029 R)
• M2: 643,121 km (0.043 R)
• M3: 1,212,491 km (0.098 R)
• M4: 2,162,587 km (0.066 R)
• M5: 2,645,190 km (0.119 R)
• M6: 5,448,803 km (0.094 R)
• M7: 10,235,486 km (0.06 R)
• M8: 12,649,547 km (0.113 R)
• M9: 13,447,353 km (0.115 R)
• M10: 20,740,847 km (0.074 R)
• M11: 21,221,356 km (0.057 R)
• M12: 21,639,182 km (0.119 R)
• M13: 22,204,662 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.7

Radius: 9.2

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.97 AU - 13.79 AU

Year: 14527 Days

Day: 10.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 108,511,538 km

• M1: 114,891 km (0.071 R)
• M2: 409,300 km (0.112 R)
• M3: 700,417 km (0.1 R)
• M4: 992,133 km (0.089 R)
• M5: 2,176,051 km (0.114 R)
• M6: 4,545,382 km (0.103 R)
• M7: 5,559,206 km (0.049 R)
• M8: 9,193,836 km (0.064 R)
• M9: 12,597,038 km (0.102 R)
• M10: 13,171,045 km (0.118 R)
• M11: 14,787,301 km (0.102 R)
• M12: 15,862,311 km (0.104 R)
• M13: 17,220,061 km (0.087 R)
• M14: 18,247,649 km (0.102 R)
• M15: 20,079,176 km (0.106 R)
• M16: 26,201,768 km (0.113 R)
• M17: 28,310,350 km (0.099 R)
• M18: 30,415,790 km (0.078 R)
• M19: 35,941,936 km (0.109 R)
• M20: 44,545,758 km (0.074 R)
• M21: 48,309,192 km (0.098 R)
• M22: 51,468,549 km (0.101 R)
• M23: 58,195,516 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.8

Radius: 4.7

Gravity: 37.79 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 17.47 AU - 21.79 AU

Year: 30854 Days

Day: 24 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 108,511,538 km

• M1: 83,027 km (0.109 R)
• M2: 581,936 km (0.117 R)
• M3: 913,145 km (0.082 R)
• M4: 1,692,700 km (0.045 R)
• M5: 2,099,606 km (0.087 R)
• M6: 3,196,458 km (0.079 R)
• M7: 8,150,990 km (0.077 R)
• M8: 9,171,546 km (0.113 R)
• M9: 9,744,955 km (0.065 R)
• M10: 13,533,970 km (0.094 R)
• M11: 15,573,288 km (0.071 R)
• M12: 16,022,530 km (0.092 R)
• M13: 16,480,300 km (0.063 R)
• M14: 18,200,975 km (0.088 R)
• M15: 18,901,242 km (0.093 R)
• M16: 21,109,756 km (0.093 R)
• M17: 24,918,218 km (0.116 R)
• M18: 30,955,689 km (0.08 R)
• M19: 32,823,418 km (0.077 R)
• M20: 36,466,426 km (0.105 R)
• M21: 37,577,639 km (0.104 R)
• M22: 52,320,958 km (0.069 R)
• M23: 82,055,330 km (0.111 R)
• M24: 85,061,499 km (0.066 R)
• M25: 85,338,405 km (0.116 R)
• M26: 92,165,303 km (0.081 R)
• M27: 95,412,325 km (0.098 R)
• M28: 95,711,222 km (0.072 R)
• M29: 103,703,937 km (0.046 R)
• M30: 107,862,159 km (0.064 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 17,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit