🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139

Radius: 13.2

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.48 AU - 0.6 AU

Year: 265 Days

Day: 7.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 39,047,130 km

• M1: 164,109 km (0.114 R)
• M2: 585,676 km (0.088 R)
• M3: 1,051,075 km (0.037 R)
• M4: 1,505,254 km (0.111 R)
• M5: 1,989,951 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46

Radius: 11.8

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.18 AU - 1.38 AU

Year: 966 Days

Day: 12.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 39,047,130 km

• M1: 147,204 km (0.09 R)
• M2: 567,874 km (0.112 R)
• M3: 1,075,459 km (0.037 R)
• M4: 1,896,303 km (0.067 R)
• M5: 2,524,015 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.3

Radius: 13.6

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.49 AU - 1.79 AU

Year: 1401 Days

Day: 13.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 39,047,130 km

• M1: 169,345 km (0.043 R)
• M2: 642,822 km (0.078 R)
• M3: 1,088,624 km (0.118 R)
• M4: 1,711,998 km (0.108 R)
• M5: 2,610,034 km (0.118 R)
• M6: 3,039,978 km (0.076 R)
• M7: 4,030,765 km (0.069 R)
• M8: 4,836,948 km (0.115 R)
• M9: 5,367,272 km (0.074 R)
• M10: 6,917,705 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.7

Radius: 11.3

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.67 AU - 4.21 AU

Year: 5215 Days

Day: 10.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,047,130 km

• M1: 147,204 km (0.088 R)
• M2: 703,858 km (0.087 R)
• M3: 3,381,660 km (0.071 R)
• M4: 6,164,031 km (0.107 R)
• M5: 6,788,153 km (0.069 R)
• M6: 7,150,329 km (0.113 R)
• M7: 7,815,142 km (0.089 R)
• M8: 8,494,915 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.4

Radius: 4

Gravity: 25.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.87 AU - 5.95 AU

Year: 9581 Days

Day: 17.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 39,047,130 km

• M1: 49,816 km (0.097 R)
• M2: 280,945 km (0.114 R)
• M3: 767,287 km (0.098 R)
• M4: 933,640 km (0.105 R)
• M5: 1,071,420 km (0.096 R)
• M6: 1,451,249 km (0.085 R)
• M7: 1,809,237 km (0.031 R)
• M8: 2,122,794 km (0.086 R)
• M9: 2,345,246 km (0.071 R)
• M10: 2,659,551 km (0.039 R)
• M11: 2,857,170 km (0.042 R)
• M12: 3,349,048 km (0.083 R)
• M13: 4,526,233 km (0.03 R)
• M14: 4,751,079 km (0.062 R)
• M15: 6,898,257 km (0.09 R)
• M16: 9,209,694 km (0.112 R)
• M17: 9,847,429 km (0.084 R)
• M18: 12,420,214 km (0.078 R)
• M19: 13,598,596 km (0.1 R)
• M20: 14,484,515 km (0.086 R)
• M21: 18,062,297 km (0.105 R)
• M22: 21,238,559 km (0.11 R)
• M23: 21,630,356 km (0.037 R)
• M24: 22,106,975 km (0.082 R)
• M25: 22,428,610 km (0.091 R)
• M26: 26,625,429 km (0.09 R)
• M27: 26,807,041 km (0.081 R)
• M28: 29,924,062 km (0.068 R)
• M29: 30,515,722 km (0.101 R)
• M30: 32,234,003 km (0.09 R)
• M31: 34,336,900 km (0.114 R)
• M32: 38,813,616 km (0.036 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 15,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit