🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.48 AU - 1.68 AU

Year: 737 Days

Day: 34.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.22 AU - 1.98 AU

Year: 751 Days

Day: 26.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.7

Radius: 13.6

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.03 AU - 8.77 AU

Year: 9029 Days

Day: 12.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 54,021,494 km

• M1: 177,573 km (0.111 R)
• M2: 1,111,811 km (0.037 R)
• M3: 1,954,047 km (0.11 R)
• M4: 2,473,900 km (0.119 R)
• M5: 3,831,949 km (0.045 R)
• M6: 4,597,591 km (0.092 R)
• M7: 7,356,475 km (0.119 R)
• M8: 9,055,309 km (0.093 R)
• M9: 11,251,256 km (0.087 R)
• M10: 11,907,392 km (0.034 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.9

Radius: 4.6

Gravity: 16.25 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.16 AU - 17.42 AU

Year: 22173 Days

Day: 23.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 54,021,494 km

• M1: 57,745 km (0.088 R)
• M2: 202,705 km (0.095 R)
• M3: 364,121 km (0.119 R)
• M4: 537,056 km (0.097 R)
• M5: 1,875,509 km (0.049 R)
• M6: 2,022,862 km (0.101 R)
• M7: 2,299,469 km (0.087 R)
• M8: 2,512,197 km (0.067 R)
• M9: 2,668,976 km (0.09 R)
• M10: 3,051,647 km (0.081 R)
• M11: 3,470,222 km (0.049 R)
• M12: 4,199,362 km (0.101 R)
• M13: 4,420,617 km (0.1 R)
• M14: 7,671,528 km (0.072 R)
• M15: 8,692,983 km (0.102 R)
• M16: 10,248,352 km (0.116 R)
• M17: 11,484,180 km (0.093 R)
• M18: 12,169,637 km (0.111 R)
• M19: 13,014,267 km (0.045 R)
• M20: 14,177,091 km (0.073 R)
• M21: 17,102,926 km (0.066 R)
• M22: 18,918,895 km (0.117 R)
• M23: 21,972,038 km (0.09 R)
• M24: 24,618,723 km (0.066 R)
• M25: 26,603,737 km (0.088 R)
• M26: 27,690,117 km (0.032 R)
• M27: 31,007,300 km (0.089 R)
• M28: 31,245,310 km (0.099 R)
• M29: 33,069,956 km (0.084 R)
• M30: 36,003,720 km (0.09 R)
• M31: 38,143,867 km (0.112 R)
• M32: 41,800,039 km (0.092 R)
• M33: 44,012,142 km (0.059 R)
• M34: 45,223,137 km (0.087 R)
• M35: 53,299,777 km (0.103 R)
• M36: 55,371,707 km (0.108 R)
• M37: 62,665,202 km (0.036 R)
• M38: 63,236,666 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.5

Radius: 7.8

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 14.6 AU - 24.22 AU

Year: 31713 Days

Day: 22.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,021,494 km

• M1: 204,799 km (0.102 R)
• M2: 1,044,792 km (0.057 R)
• M3: 1,567,636 km (0.055 R)
• M4: 3,055,985 km (0.081 R)
• M5: 5,277,663 km (0.045 R)
• M6: 5,624,431 km (0.091 R)
• M7: 8,034,602 km (0.094 R)
• M8: 9,216,276 km (0.063 R)
• M9: 12,886,660 km (0.075 R)
• M10: 14,906,081 km (0.112 R)
• M11: 21,421,218 km (0.1 R)
• M12: 23,956,005 km (0.077 R)
• M13: 24,619,471 km (0.031 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 11,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit