🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.5

Radius: 13.7

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.39 AU - 0.63 AU

Year: 247 Days

Day: 6.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 30,757,465 km

• M1: 170,392 km (0.051 R)
• M2: 1,015,321 km (0.091 R)
• M3: 1,475,933 km (0.101 R)
• M4: 1,950,158 km (0.099 R)
• M5: 2,535,235 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.6

Radius: 11.1

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.63 AU - 0.85 AU

Year: 432 Days

Day: 5.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 30,757,465 km

• M1: 138,079 km (0.044 R)
• M2: 494,271 km (0.111 R)
• M3: 867,817 km (0.087 R)
• M4: 1,252,583 km (0.12 R)
• M5: 1,659,788 km (0.071 R)
• M6: 2,006,855 km (0.075 R)
• M7: 2,384,889 km (0.086 R)
• M8: 3,107,597 km (0.117 R)
• M9: 3,803,975 km (0.104 R)
• M10: 4,866,120 km (0.114 R)
• M11: 5,313,866 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.3

Radius: 12.3

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.69 AU - 0.89 AU

Year: 476 Days

Day: 11.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 30,757,465 km

• M1: 153,787 km (0.12 R)
• M2: 789,727 km (0.118 R)
• M3: 1,183,618 km (0.066 R)
• M4: 1,630,617 km (0.1 R)
• M5: 2,047,097 km (0.047 R)
• M6: 2,622,451 km (0.094 R)
• M7: 3,398,265 km (0.118 R)
• M8: 3,898,820 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.6

Radius: 13.5

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.89 AU - 0.95 AU

Year: 599 Days

Day: 9.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 30,757,465 km

• M1: 167,849 km (0.043 R)
• M2: 691,741 km (0.084 R)
• M3: 1,260,512 km (0.08 R)
• M4: 1,825,992 km (0.067 R)
• M5: 2,323,105 km (0.113 R)
• M6: 2,933,315 km (0.083 R)
• M7: 3,481,741 km (0.086 R)
• M8: 4,041,835 km (0.11 R)
• M9: 4,978,916 km (0.107 R)
• M10: 5,551,577 km (0.034 R)
• M11: 6,749,557 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.6

Radius: 4.7

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.65 AU - 5.97 AU

Year: 9499 Days

Day: 18.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,757,465 km

• M1: 58,493 km (0.102 R)
• M2: 265,686 km (0.093 R)
• M3: 567,425 km (0.094 R)
• M4: 870,809 km (0.118 R)
• M5: 1,054,964 km (0.071 R)
• M6: 1,420,282 km (0.101 R)
• M7: 1,824,047 km (0.101 R)
• M8: 2,431,713 km (0.049 R)
• M9: 4,374,990 km (0.093 R)
• M10: 4,759,456 km (0.116 R)
• M11: 5,654,351 km (0.11 R)
• M12: 7,993,313 km (0.118 R)
• M13: 8,450,335 km (0.068 R)
• M14: 9,416,139 km (0.073 R)
• M15: 9,796,566 km (0.111 R)
• M16: 11,139,057 km (0.11 R)
• M17: 12,050,108 km (0.079 R)
• M18: 12,803,483 km (0.062 R)
• M19: 17,930,950 km (0.119 R)
• M20: 19,448,770 km (0.105 R)
• M21: 19,996,299 km (0.1 R)
• M22: 20,694,921 km (0.111 R)
• M23: 22,587,633 km (0.118 R)
• M24: 25,556,552 km (0.087 R)
• M25: 27,559,967 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 12,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit