🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.4

Radius: 9.3

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.88 AU - 5.78 AU

Year: 8494 Days

Day: 8.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 30,999,751 km

• M1: 115,639 km (0.029 R)
• M2: 500,405 km (0.101 R)
• M3: 847,023 km (0.105 R)
• M4: 1,295,069 km (0.068 R)
• M5: 1,772,136 km (0.092 R)
• M6: 2,199,537 km (0.109 R)
• M7: 2,756,490 km (0.091 R)
• M8: 3,356,976 km (0.039 R)
• M9: 3,829,855 km (0.1 R)
• M10: 5,453,740 km (0.112 R)
• M11: 6,073,075 km (0.061 R)
• M12: 7,492,759 km (0.042 R)
• M13: 8,935,331 km (0.106 R)
• M14: 9,599,995 km (0.102 R)
• M15: 11,792,950 km (0.063 R)
• M16: 13,306,731 km (0.05 R)
• M17: 13,984,708 km (0.072 R)
• M18: 15,077,521 km (0.08 R)
• M19: 15,409,478 km (0.116 R)
• M20: 16,786,527 km (0.107 R)
• M21: 20,585,116 km (0.064 R)
• M22: 21,491,679 km (0.071 R)
• M23: 23,384,391 km (0.102 R)
• M24: 24,645,202 km (0.103 R)
• M25: 25,292,213 km (0.03 R)
• M26: 29,415,280 km (0.12 R)
• M27: 30,459,024 km (0.098 R)
• M28: 33,738,658 km (0.111 R)
• M29: 34,882,184 km (0.062 R)
• M30: 43,085,982 km (0.094 R)
• M31: 44,567,599 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.4

Radius: 14.6

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.44 AU - 6.36 AU

Year: 8662 Days

Day: 11 Hours

Environment

Temp: -219 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,999,751 km

• M1: 181,612 km (0.108 R)
• M2: 687,402 km (0.077 R)
• M3: 1,244,355 km (0.116 R)
• M4: 3,976,910 km (0.046 R)
• M5: 5,208,848 km (0.079 R)
• M6: 6,152,661 km (0.071 R)
• M7: 8,876,390 km (0.037 R)
• M8: 11,240,036 km (0.098 R)
• M9: 13,320,643 km (0.07 R)
• M10: 13,944,616 km (0.112 R)
• M11: 14,697,093 km (0.116 R)
• M12: 15,533,196 km (0.102 R)
• M13: 17,981,215 km (0.081 R)
• M14: 19,928,531 km (0.107 R)
• M15: 21,372,749 km (0.095 R)
• M16: 22,084,685 km (0.101 R)
• M17: 25,964,057 km (0.097 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.4

Radius: 3.9

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.99 AU - 8.91 AU

Year: 15473 Days

Day: 18 Hours

Environment

Temp: -222 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,999,751 km

• M1: 48,470 km (0.117 R)
• M2: 247,734 km (0.079 R)
• M3: 637,586 km (0.07 R)
• M4: 851,212 km (0.089 R)
• M5: 1,212,192 km (0.093 R)
• M6: 1,364,183 km (0.049 R)
• M7: 1,801,009 km (0.078 R)
• M8: 2,543,912 km (0.107 R)
• M9: 2,794,339 km (0.106 R)
• M10: 3,557,737 km (0.084 R)
• M11: 3,734,711 km (0.113 R)
• M12: 4,350,456 km (0.104 R)
• M13: 4,708,743 km (0.1 R)
• M14: 5,282,750 km (0.084 R)
• M15: 6,087,437 km (0.052 R)
• M16: 8,048,665 km (0.088 R)
• M17: 8,666,653 km (0.096 R)
• M18: 11,267,263 km (0.086 R)
• M19: 24,624,558 km (0.108 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 16,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit