🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.7

Radius: 9.4

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.73 AU - 1.09 AU

Year: 589 Days

Day: 14.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,085,809 km

• M1: 117,135 km (0.075 R)
• M2: 425,008 km (0.065 R)
• M3: 769,232 km (0.112 R)
• M4: 1,090,718 km (0.12 R)
• M5: 1,618,350 km (0.045 R)
• M6: 2,102,897 km (0.092 R)
• M7: 3,009,610 km (0.056 R)
• M8: 3,606,505 km (0.091 R)
• M9: 3,933,377 km (0.091 R)
• M10: 4,342,527 km (0.097 R)
• M11: 4,779,802 km (0.049 R)
• M12: 5,282,151 km (0.114 R)
• M13: 5,896,101 km (0.093 R)
• M14: 6,311,085 km (0.119 R)
• M15: 6,703,331 km (0.083 R)
• M16: 7,221,987 km (0.114 R)
• M17: 8,002,289 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928

Radius: 13.7

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.51 AU - 2.37 AU

Year: 1833 Days

Day: 9 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,085,809 km

• M1: 170,392 km (0.12 R)
• M2: 934,837 km (0.037 R)
• M3: 1,425,518 km (0.12 R)
• M4: 2,163,634 km (0.115 R)
• M5: 2,622,002 km (0.115 R)
• M6: 3,632,236 km (0.11 R)
• M7: 4,386,509 km (0.104 R)
• M8: 6,467,714 km (0.116 R)
• M9: 8,523,488 km (0.099 R)
• M10: 9,443,515 km (0.1 R)
• M11: 10,428,767 km (0.049 R)
• M12: 11,520,382 km (0.1 R)
• M13: 12,114,136 km (0.113 R)
• M14: 15,253,597 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.1

Radius: 7.5

Gravity: 15.22 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.23 AU - 11.19 AU

Year: 18957 Days

Day: 18.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,085,809 km

• M1: 93,648 km (0.119 R)
• M2: 416,780 km (0.11 R)
• M3: 652,396 km (0.064 R)
• M4: 923,019 km (0.029 R)
• M5: 1,298,210 km (0.117 R)
• M6: 1,883,587 km (0.111 R)
• M7: 2,401,345 km (0.041 R)
• M8: 3,197,954 km (0.107 R)
• M9: 3,966,139 km (0.085 R)
• M10: 4,427,798 km (0.104 R)
• M11: 5,458,228 km (0.094 R)
• M12: 5,739,173 km (0.119 R)
• M13: 9,049,474 km (0.107 R)
• M14: 10,882,946 km (0.112 R)
• M15: 13,379,585 km (0.115 R)
• M16: 15,988,871 km (0.103 R)
• M17: 19,378,609 km (0.069 R)
• M18: 20,223,687 km (0.078 R)
• M19: 21,686,605 km (0.095 R)
• M20: 22,803,353 km (0.1 R)
• M21: 26,155,991 km (0.057 R)
• M22: 26,956,190 km (0.073 R)
• M23: 27,890,429 km (0.116 R)
• M24: 28,127,392 km (0.042 R)
• M25: 28,846,060 km (0.12 R)
• M26: 29,577,145 km (0.091 R)
• M27: 30,071,266 km (0.097 R)
• M28: 33,418,220 km (0.081 R)
• M29: 33,819,740 km (0.118 R)
• M30: 37,868,457 km (0.118 R)
• M31: 38,158,976 km (0.091 R)
• M32: 39,933,805 km (0.088 R)
• M33: 61,804,565 km (0.116 R)
• M34: 63,018,552 km (0.106 R)
• M35: 76,507,642 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 15,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit