🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.1

Radius: 9.6

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.89 AU - 1.11 AU

Year: 690 Days

Day: 6.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,586,572 km

• M1: 119,379 km (0.073 R)
• M2: 559,047 km (0.081 R)
• M3: 864,376 km (0.034 R)
• M4: 1,165,517 km (0.1 R)
• M5: 2,274,336 km (0.12 R)
• M6: 2,639,206 km (0.114 R)
• M7: 3,382,557 km (0.034 R)
• M8: 3,803,526 km (0.098 R)
• M9: 4,213,574 km (0.119 R)
• M10: 5,605,582 km (0.087 R)
• M11: 6,518,129 km (0.113 R)
• M12: 6,999,535 km (0.071 R)
• M13: 7,303,966 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.7

Radius: 13.9

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.1 AU - 1.5 AU

Year: 1023 Days

Day: 6.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,586,572 km

• M1: 172,935 km (0.053 R)
• M2: 756,965 km (0.115 R)
• M3: 1,289,234 km (0.117 R)
• M4: 2,164,532 km (0.105 R)
• M5: 2,694,108 km (0.078 R)
• M6: 3,393,478 km (0.101 R)
• M7: 4,461,308 km (0.07 R)
• M8: 4,899,779 km (0.117 R)
• M9: 6,071,729 km (0.101 R)
• M10: 7,044,564 km (0.043 R)
• M11: 7,715,959 km (0.091 R)
• M12: 8,939,221 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.3

Radius: 9.7

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.73 AU - 3.83 AU

Year: 5073 Days

Day: 13.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 153.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,586,572 km

• M1: 120,576 km (0.038 R)
• M2: 617,989 km (0.103 R)
• M3: 2,155,107 km (0.072 R)
• M4: 2,670,322 km (0.069 R)
• M5: 3,947,888 km (0.106 R)
• M6: 4,300,340 km (0.113 R)
• M7: 5,869,772 km (0.089 R)
• M8: 7,721,793 km (0.11 R)
• M9: 8,381,969 km (0.119 R)
• M10: 9,192,789 km (0.097 R)
• M11: 9,656,692 km (0.072 R)
• M12: 10,381,643 km (0.062 R)
• M13: 13,158,479 km (0.066 R)
• M14: 14,769,648 km (0.101 R)
• M15: 15,352,781 km (0.083 R)
• M16: 17,780,455 km (0.101 R)
• M17: 19,936,759 km (0.098 R)
• M18: 20,453,170 km (0.111 R)
• M19: 21,378,284 km (0.104 R)
• M20: 22,469,301 km (0.12 R)
• M21: 24,247,870 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.8

Radius: 5.1

Gravity: 16.37 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.45 AU - 8.41 AU

Year: 15414 Days

Day: 20.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,586,572 km

• M1: 63,579 km (0.063 R)
• M2: 360,680 km (0.097 R)
• M3: 628,311 km (0.101 R)
• M4: 925,562 km (0.107 R)
• M5: 1,222,215 km (0.082 R)
• M6: 2,565,155 km (0.041 R)
• M7: 3,126,595 km (0.077 R)
• M8: 4,613,598 km (0.095 R)
• M9: 5,439,977 km (0.103 R)
• M10: 6,360,901 km (0.073 R)
• M11: 10,002,114 km (0.084 R)
• M12: 13,503,003 km (0.112 R)
• M13: 20,584,069 km (0.107 R)
• M14: 26,539,261 km (0.101 R)
• M15: 29,254,462 km (0.061 R)
• M16: 42,243,596 km (0.117 R)
• M17: 51,537,364 km (0.056 R)
• M18: 52,647,231 km (0.053 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 18,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit