🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.1

Radius: 14.6

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.03 AU - 1.07 AU

Year: 695 Days

Day: 14.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 18,725,121 km

• M1: 181,612 km (0.087 R)
• M2: 758,461 km (0.119 R)
• M3: 1,292,974 km (0.109 R)
• M4: 2,407,778 km (0.087 R)
• M5: 3,078,126 km (0.109 R)
• M6: 3,830,304 km (0.085 R)
• M7: 4,924,463 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.7

Radius: 15

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.97 AU - 1.19 AU

Year: 725 Days

Day: 14.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 18,725,121 km

• M1: 186,549 km (0.104 R)
• M2: 806,781 km (0.03 R)
• M3: 1,556,715 km (0.12 R)
• M4: 2,120,400 km (0.031 R)
• M5: 2,941,693 km (0.084 R)
• M6: 3,803,376 km (0.08 R)
• M7: 4,489,582 km (0.109 R)
• M8: 5,732,142 km (0.107 R)
• M9: 7,541,677 km (0.12 R)
• M10: 8,399,023 km (0.097 R)
• M11: 8,944,008 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.7

Radius: 12.8

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.09 AU - 2.09 AU

Year: 1951 Days

Day: 11.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 18,725,121 km

• M1: 159,172 km (0.048 R)
• M2: 747,241 km (0.107 R)
• M3: 1,265,149 km (0.12 R)
• M4: 2,022,264 km (0.107 R)
• M5: 2,497,836 km (0.113 R)
• M6: 2,937,953 km (0.057 R)
• M7: 3,714,964 km (0.053 R)
• M8: 4,312,907 km (0.053 R)
• M9: 4,819,295 km (0.068 R)
• M10: 6,340,706 km (0.097 R)
• M11: 7,943,497 km (0.044 R)
• M12: 10,308,939 km (0.116 R)
• M13: 11,493,604 km (0.075 R)
• M14: 14,733,296 km (0.1 R)
• M15: 15,350,986 km (0.099 R)
• M16: 15,986,028 km (0.097 R)
• M17: 16,689,288 km (0.051 R)

Asteroid Belt

Center: 3.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.3

Radius: 14.1

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.04 AU - 6.06 AU

Year: 8442 Days

Day: 14.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 18,725,121 km

• M1: 236,664 km (0.102 R)
• M2: 848,070 km (0.117 R)
• M3: 1,957,488 km (0.081 R)
• M4: 3,467,978 km (0.07 R)
• M5: 4,262,791 km (0.062 R)
• M6: 5,015,269 km (0.079 R)
• M7: 6,870,731 km (0.106 R)
• M8: 8,776,608 km (0.114 R)
• M9: 10,858,711 km (0.118 R)
• M10: 15,240,881 km (0.067 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: 219 - 18,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit