🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.6 AU - 0.6 AU

Year: 300 Days

Day: 45.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.3

Radius: 13.4

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.33 AU - 2.19 AU

Year: 1508 Days

Day: 8.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 83,039,799 km

• M1: 166,802 km (0.099 R)
• M2: 599,887 km (0.093 R)
• M3: 1,056,759 km (0.101 R)
• M4: 2,122,195 km (0.077 R)
• M5: 3,647,794 km (0.077 R)
• M6: 4,386,958 km (0.115 R)
• M7: 4,855,498 km (0.09 R)
• M8: 5,671,255 km (0.1 R)
• M9: 6,422,835 km (0.041 R)
• M10: 6,868,487 km (0.05 R)
• M11: 7,287,211 km (0.074 R)
• M12: 8,462,004 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.3

Radius: 6.4

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8 AU - 9.62 AU

Year: 16884 Days

Day: 17.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,039,799 km

• M1: 135,236 km (0.069 R)
• M2: 351,555 km (0.082 R)
• M3: 698,622 km (0.114 R)
• M4: 923,019 km (0.12 R)
• M5: 1,171,202 km (0.082 R)
• M6: 1,659,190 km (0.112 R)
• M7: 1,941,332 km (0.111 R)
• M8: 2,777,733 km (0.077 R)
• M9: 3,104,006 km (0.093 R)
• M10: 3,327,057 km (0.093 R)
• M11: 3,560,729 km (0.059 R)
• M12: 5,808,885 km (0.113 R)
• M13: 7,378,317 km (0.119 R)
• M14: 7,687,236 km (0.072 R)
• M15: 8,666,354 km (0.075 R)
• M16: 9,569,477 km (0.071 R)
• M17: 10,869,183 km (0.112 R)
• M18: 11,269,507 km (0.082 R)
• M19: 16,122,163 km (0.026 R)
• M20: 16,567,815 km (0.12 R)
• M21: 16,945,400 km (0.08 R)
• M22: 20,090,246 km (0.059 R)
• M23: 20,519,592 km (0.032 R)
• M24: 21,307,973 km (0.09 R)
• M25: 23,414,012 km (0.115 R)
• M26: 23,889,583 km (0.063 R)
• M27: 24,468,677 km (0.051 R)
• M28: 24,958,460 km (0.106 R)
• M29: 30,221,014 km (0.101 R)
• M30: 37,069,455 km (0.098 R)
• M31: 39,832,827 km (0.064 R)
• M32: 44,302,811 km (0.037 R)
• M33: 45,765,429 km (0.077 R)
• M34: 47,259,912 km (0.114 R)
• M35: 47,562,698 km (0.116 R)
• M36: 52,099,403 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791

Radius: 7.3

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 9.11 AU - 11.41 AU

Year: 21220 Days

Day: 15.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,039,799 km

• M1: 90,806 km (0.073 R)
• M2: 590,912 km (0.09 R)
• M3: 950,096 km (0.085 R)
• M4: 1,251,835 km (0.116 R)
• M5: 1,599,800 km (0.053 R)
• M6: 1,950,906 km (0.067 R)
• M7: 2,242,023 km (0.066 R)
• M8: 2,514,441 km (0.116 R)
• M9: 6,413,560 km (0.048 R)
• M10: 7,400,307 km (0.081 R)
• M11: 8,059,884 km (0.092 R)
• M12: 14,893,366 km (0.068 R)
• M13: 16,868,207 km (0.075 R)
• M14: 21,129,652 km (0.088 R)
• M15: 29,156,326 km (0.065 R)
• M16: 34,389,708 km (0.104 R)
• M17: 57,004,568 km (0.068 R)
• M18: 58,764,587 km (0.066 R)
• M19: 60,560,659 km (0.102 R)
• M20: 64,682,230 km (0.109 R)
• M21: 81,064,842 km (0.116 R)
• M22: 83,039,833 km (0.059 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 19,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit