🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.86 AU - 1.18 AU

Year: 376 Days

Day: 39.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.38 AU - 1.64 AU

Year: 678 Days

Day: 45.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.53 AU - 2.53 AU

Year: 1470 Days

Day: 14.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.3

Radius: 3.4

Gravity: 16.46 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.73 AU - 18.97 AU

Year: 23048 Days

Day: 23 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 102,701,883 km

• M1: 42,336 km (0.091 R)
• M2: 179,517 km (0.084 R)
• M3: 296,204 km (0.109 R)
• M4: 671,694 km (0.093 R)
• M5: 1,057,059 km (0.099 R)
• M6: 1,164,021 km (0.106 R)
• M7: 2,300,965 km (0.067 R)
• M8: 3,454,215 km (0.069 R)
• M9: 4,945,406 km (0.119 R)
• M10: 6,497,036 km (0.076 R)
• M11: 7,275,692 km (0.072 R)
• M12: 7,621,563 km (0.117 R)
• M13: 10,572,082 km (0.117 R)
• M14: 12,237,854 km (0.088 R)
• M15: 15,506,567 km (0.088 R)
• M16: 19,890,832 km (0.083 R)
• M17: 21,518,008 km (0.073 R)
• M18: 23,324,253 km (0.111 R)
• M19: 27,961,637 km (0.113 R)
• M20: 37,202,896 km (0.116 R)
• M21: 41,405,998 km (0.047 R)
• M22: 41,815,597 km (0.101 R)
• M23: 48,740,632 km (0.093 R)
• M24: 49,197,205 km (0.078 R)
• M25: 51,838,355 km (0.115 R)
• M26: 52,632,720 km (0.074 R)
• M27: 53,274,046 km (0.028 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.6

Radius: 6

Gravity: 19.16 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 15.24 AU - 23.6 AU

Year: 31258 Days

Day: 19.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 102,701,883 km

• M1: 75,996 km (0.1 R)
• M2: 1,123,330 km (0.104 R)
• M3: 2,957,849 km (0.104 R)
• M4: 3,533,053 km (0.119 R)
• M5: 6,544,757 km (0.11 R)
• M6: 6,841,709 km (0.068 R)
• M7: 9,934,196 km (0.08 R)
• M8: 10,393,162 km (0.068 R)
• M9: 10,594,222 km (0.119 R)
• M10: 11,928,186 km (0.086 R)
• M11: 15,701,942 km (0.104 R)
• M12: 18,388,869 km (0.098 R)
• M13: 22,464,514 km (0.077 R)
• M14: 26,476,430 km (0.078 R)
• M15: 26,726,258 km (0.081 R)
• M16: 29,848,515 km (0.041 R)
• M17: 31,637,257 km (0.106 R)
• M18: 38,220,610 km (0.08 R)
• M19: 40,658,308 km (0.103 R)
• M20: 50,099,579 km (0.075 R)
• M21: 50,866,268 km (0.064 R)
• M22: 51,059,100 km (0.12 R)
• M23: 52,030,887 km (0.096 R)
• M24: 53,810,952 km (0.038 R)
• M25: 56,660,044 km (0.101 R)
• M26: 82,623,502 km (0.045 R)
• M27: 88,064,676 km (0.058 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 10,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit