🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.54 AU - 0.56 AU

Year: 176 Days

Day: 21.6 Hours

Environment

Temp: 43 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.85 AU - 1.03 AU

Year: 392 Days

Day: 13.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.83 AU - 2.17 AU

Year: 1218 Days

Day: 15.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,058,724 km

• M1: 104,419 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.5

Radius: 8

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.18 AU - 5 AU

Year: 4233 Days

Day: 8.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,058,724 km

• M1: 99,632 km (0.112 R)
• M2: 468,092 km (0.07 R)
• M3: 763,398 km (0.104 R)
• M4: 1,450,052 km (0.092 R)
• M5: 2,204,773 km (0.044 R)
• M6: 2,815,133 km (0.064 R)
• M7: 3,198,253 km (0.112 R)
• M8: 4,439,616 km (0.082 R)
• M9: 4,908,755 km (0.084 R)
• M10: 5,302,048 km (0.064 R)
• M11: 6,516,034 km (0.114 R)
• M12: 7,388,489 km (0.092 R)
• M13: 7,870,344 km (0.1 R)
• M14: 9,284,642 km (0.107 R)
• M15: 9,928,063 km (0.113 R)
• M16: 10,176,844 km (0.091 R)
• M17: 10,643,739 km (0.101 R)
• M18: 13,346,075 km (0.07 R)
• M19: 16,417,020 km (0.04 R)
• M20: 17,297,254 km (0.085 R)
• M21: 18,146,820 km (0.105 R)
• M22: 19,473,005 km (0.05 R)
• M23: 21,134,738 km (0.067 R)
• M24: 24,360,068 km (0.088 R)
• M25: 25,118,978 km (0.112 R)
• M26: 26,128,914 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.2

Radius: 10.4

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.36 AU - 9.3 AU

Year: 9431 Days

Day: 12 Hours

Environment

Temp: -187 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,058,724 km

• M1: 129,402 km (0.064 R)
• M2: 452,982 km (0.049 R)
• M3: 869,313 km (0.026 R)
• M4: 1,347,278 km (0.083 R)
• M5: 1,883,288 km (0.104 R)
• M6: 2,402,991 km (0.108 R)
• M7: 2,822,164 km (0.108 R)
• M8: 3,360,716 km (0.105 R)
• M9: 3,913,480 km (0.051 R)
• M10: 5,137,340 km (0.057 R)
• M11: 5,907,470 km (0.042 R)
• M12: 6,449,912 km (0.12 R)
• M13: 8,323,027 km (0.081 R)
• M14: 9,873,310 km (0.104 R)
• M15: 10,378,951 km (0.1 R)
• M16: 11,552,247 km (0.095 R)
• M17: 11,887,047 km (0.116 R)
• M18: 12,286,024 km (0.116 R)
• M19: 18,243,460 km (0.092 R)
• M20: 19,005,512 km (0.101 R)
• M21: 20,430,581 km (0.111 R)
• M22: 22,181,624 km (0.113 R)
• M23: 27,832,983 km (0.051 R)
• M24: 30,508,840 km (0.091 R)
• M25: 32,569,700 km (0.094 R)
• M26: 34,606,027 km (0.078 R)
• M27: 46,213,625 km (0.052 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: 453 - 15,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit