🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.35 AU - 2.05 AU

Year: 814 Days

Day: 23.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.12 AU - 3.24 AU

Year: 1611 Days

Day: 19.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658

Radius: 9.8

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.9 AU - 5.66 AU

Year: 3836 Days

Day: 8.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,306,590 km

• M1: 126,709 km (0.114 R)
• M2: 1,485,357 km (0.1 R)
• M3: 2,139,100 km (0.071 R)
• M4: 2,668,976 km (0.079 R)
• M5: 4,699,468 km (0.07 R)
• M6: 5,173,543 km (0.103 R)
• M7: 7,330,744 km (0.113 R)
• M8: 7,900,563 km (0.09 R)
• M9: 8,977,817 km (0.101 R)
• M10: 12,050,258 km (0.119 R)
• M11: 13,278,457 km (0.115 R)
• M12: 13,672,647 km (0.076 R)
• M13: 14,902,192 km (0.092 R)
• M14: 16,825,422 km (0.055 R)
• M15: 18,908,572 km (0.059 R)
• M16: 23,652,321 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.3

Radius: 14.3

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.54 AU - 6.66 AU

Year: 5531 Days

Day: 6 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 23,306,590 km

• M1: 177,872 km (0.115 R)
• M2: 838,945 km (0.1 R)
• M3: 1,463,366 km (0.085 R)
• M4: 4,415,980 km (0.065 R)
• M5: 6,644,988 km (0.098 R)
• M6: 10,644,038 km (0.113 R)
• M7: 13,628,067 km (0.045 R)
• M8: 14,341,499 km (0.11 R)
• M9: 15,843,462 km (0.096 R)
• M10: 17,447,899 km (0.118 R)
• M11: 18,487,754 km (0.082 R)
• M12: 20,406,346 km (0.081 R)
• M13: 22,079,150 km (0.07 R)
• M14: 22,834,320 km (0.11 R)
• M15: 24,797,792 km (0.049 R)
• M16: 27,127,779 km (0.1 R)
• M17: 28,257,841 km (0.08 R)
• M18: 30,704,813 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.3

Radius: 10.6

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.34 AU - 9.56 AU

Year: 8229 Days

Day: 13.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 23,306,590 km

• M1: 145,110 km (0.048 R)
• M2: 763,847 km (0.103 R)
• M3: 1,334,413 km (0.038 R)
• M4: 2,507,260 km (0.087 R)
• M5: 3,352,937 km (0.1 R)
• M6: 4,676,878 km (0.077 R)
• M7: 9,987,154 km (0.101 R)
• M8: 12,311,456 km (0.109 R)
• M9: 12,816,349 km (0.089 R)
• M10: 14,769,648 km (0.072 R)
• M11: 16,913,834 km (0.069 R)
• M12: 18,118,995 km (0.106 R)
• M13: 20,127,047 km (0.032 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 20,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit