🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919

Radius: 10.4

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.19 AU - 2.61 AU

Year: 2439 Days

Day: 12.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,227,444 km

• M1: 131,945 km (0.101 R)
• M2: 942,467 km (0.1 R)
• M3: 1,364,632 km (0.114 R)
• M4: 2,313,381 km (0.113 R)
• M5: 4,151,491 km (0.114 R)
• M6: 5,257,318 km (0.104 R)
• M7: 6,521,121 km (0.096 R)
• M8: 7,912,231 km (0.054 R)
• M9: 11,028,205 km (0.117 R)
• M10: 12,459,109 km (0.081 R)
• M11: 15,079,914 km (0.095 R)
• M12: 17,879,788 km (0.105 R)
• M13: 20,209,924 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.7

Radius: 11.9

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.71 AU - 6.97 AU

Year: 9258 Days

Day: 9.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,227,444 km

• M1: 148,700 km (0.115 R)
• M2: 619,485 km (0.086 R)
• M3: 1,420,133 km (0.106 R)
• M4: 2,076,269 km (0.053 R)
• M5: 2,484,671 km (0.041 R)
• M6: 3,199,300 km (0.086 R)
• M7: 3,821,627 km (0.099 R)
• M8: 4,201,307 km (0.075 R)
• M9: 6,014,882 km (0.092 R)
• M10: 6,460,833 km (0.051 R)
• M11: 6,928,625 km (0.069 R)
• M12: 8,725,894 km (0.097 R)
• M13: 9,434,240 km (0.085 R)
• M14: 10,132,713 km (0.119 R)
• M15: 10,715,995 km (0.095 R)
• M16: 11,321,716 km (0.104 R)
• M17: 16,352,094 km (0.084 R)
• M18: 17,291,868 km (0.081 R)
• M19: 20,099,970 km (0.111 R)
• M20: 21,891,404 km (0.108 R)
• M21: 25,879,534 km (0.1 R)
• M22: 28,472,364 km (0.103 R)
• M23: 28,953,022 km (0.033 R)
• M24: 33,632,144 km (0.106 R)
• M25: 34,169,350 km (0.041 R)
• M26: 37,513,312 km (0.109 R)
• M27: 39,264,654 km (0.099 R)
• M28: 39,740,674 km (0.083 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70

Radius: 7.6

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.78 AU - 11 AU

Year: 18876 Days

Day: 23.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,227,444 km

• M1: 96,341 km (0.078 R)
• M2: 388,506 km (0.037 R)
• M3: 653,892 km (0.112 R)
• M4: 1,389,315 km (0.117 R)
• M5: 1,687,015 km (0.107 R)
• M6: 2,088,237 km (0.105 R)
• M7: 2,714,753 km (0.113 R)
• M8: 4,516,509 km (0.095 R)
• M9: 6,349,382 km (0.103 R)
• M10: 9,774,426 km (0.108 R)
• M11: 10,087,085 km (0.119 R)
• M12: 11,113,626 km (0.115 R)
• M13: 13,209,791 km (0.097 R)
• M14: 13,869,967 km (0.106 R)
• M15: 15,435,807 km (0.104 R)
• M16: 15,738,145 km (0.109 R)
• M17: 19,823,663 km (0.065 R)
• M18: 23,118,107 km (0.083 R)
• M19: 25,310,613 km (0.073 R)
• M20: 26,586,833 km (0.106 R)
• M21: 27,372,820 km (0.114 R)
• M22: 33,013,408 km (0.118 R)
• M23: 33,616,736 km (0.073 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: 330 - 14,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit