🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.59 AU - 0.73 AU

Year: 239 Days

Day: 29.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.61 AU - 0.91 AU

Year: 296 Days

Day: 40.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.6 AU - 2.02 AU

Year: 1087 Days

Day: 24 Hours

Environment

Temp: -116 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.8

Radius: 8.6

Gravity: 13.34 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.84 AU - 7.36 AU

Year: 8442 Days

Day: 12.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,316,673 km

• M1: 120,127 km (0.087 R)
• M2: 402,568 km (0.03 R)
• M3: 693,985 km (0.064 R)
• M4: 1,259,464 km (0.12 R)
• M5: 1,558,211 km (0.081 R)
• M6: 2,140,297 km (0.116 R)
• M7: 2,838,919 km (0.085 R)
• M8: 4,133,389 km (0.073 R)
• M9: 4,445,151 km (0.076 R)
• M10: 7,330,744 km (0.049 R)
• M11: 8,399,771 km (0.111 R)
• M12: 8,995,170 km (0.067 R)
• M13: 9,915,646 km (0.091 R)
• M14: 13,541,300 km (0.077 R)
• M15: 14,041,107 km (0.029 R)
• M16: 15,479,340 km (0.07 R)
• M17: 20,954,024 km (0.07 R)
• M18: 21,286,580 km (0.102 R)
• M19: 22,048,033 km (0.078 R)
• M20: 24,258,192 km (0.051 R)
• M21: 24,995,560 km (0.086 R)
• M22: 28,499,890 km (0.071 R)
• M23: 30,157,435 km (0.063 R)
• M24: 31,009,843 km (0.088 R)
• M25: 34,235,024 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.3

Radius: 4.7

Gravity: 36.77 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.43 AU - 13.99 AU

Year: 21424 Days

Day: 20.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,316,673 km

• M1: 58,493 km (0.095 R)
• M2: 378,333 km (0.106 R)
• M3: 654,790 km (0.096 R)
• M4: 907,610 km (0.09 R)
• M5: 1,522,308 km (0.041 R)
• M6: 1,735,335 km (0.111 R)
• M7: 2,177,846 km (0.09 R)
• M8: 4,122,169 km (0.077 R)
• M9: 5,655,697 km (0.048 R)
• M10: 6,481,029 km (0.088 R)
• M11: 8,806,378 km (0.116 R)
• M12: 13,698,079 km (0.107 R)
• M13: 19,183,533 km (0.103 R)
• M14: 26,551,976 km (0.072 R)
• M15: 30,599,347 km (0.053 R)
• M16: 37,780,643 km (0.077 R)
• M17: 54,026,224 km (0.076 R)
• M18: 60,464,617 km (0.057 R)
• M19: 61,893,127 km (0.08 R)
• M20: 62,927,148 km (0.085 R)
• M21: 66,961,353 km (0.078 R)
• M22: 83,059,131 km (0.092 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 14,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit