🌌 Stone's Star System Generator

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.7

Radius: 14.9

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.21 AU - 13.51 AU

Year: 15226 Days

Day: 9.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,638,864 km

• M1: 185,352 km (0.089 R)
• M2: 763,996 km (0.086 R)
• M3: 1,345,633 km (0.098 R)
• M4: 1,890,169 km (0.028 R)
• M5: 3,158,759 km (0.073 R)
• M6: 3,952,376 km (0.05 R)
• M7: 5,557,411 km (0.08 R)
• M8: 6,339,060 km (0.108 R)
• M9: 8,078,435 km (0.105 R)
• M10: 8,754,617 km (0.051 R)
• M11: 9,566,485 km (0.104 R)
• M12: 11,066,951 km (0.068 R)
• M13: 13,325,730 km (0.027 R)
• M14: 13,951,348 km (0.112 R)
• M15: 16,868,207 km (0.107 R)
• M16: 18,050,479 km (0.093 R)
• M17: 20,745,934 km (0.095 R)
• M18: 22,892,065 km (0.064 R)
• M19: 24,993,765 km (0.112 R)
• M20: 25,467,242 km (0.054 R)
• M21: 26,923,578 km (0.083 R)
• M22: 29,054,898 km (0.117 R)
• M23: 38,459,668 km (0.09 R)
• M24: 48,382,495 km (0.078 R)
• M25: 49,266,768 km (0.03 R)

Planet 2 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.4

Radius: 7.5

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 11.41 AU - 13.11 AU

Year: 16003 Days

Day: 15.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,638,864 km

• M1: 93,199 km (0.087 R)
• M2: 333,005 km (0.093 R)
• M3: 586,124 km (0.11 R)
• M4: 824,883 km (0.085 R)
• M5: 1,130,661 km (0.109 R)
• M6: 1,425,967 km (0.115 R)
• M7: 1,906,176 km (0.076 R)
• M8: 3,066,308 km (0.117 R)
• M9: 3,335,733 km (0.034 R)
• M10: 3,594,238 km (0.093 R)
• M11: 4,181,260 km (0.115 R)
• M12: 5,580,898 km (0.119 R)
• M13: 6,604,896 km (0.104 R)
• M14: 6,931,169 km (0.06 R)
• M15: 8,391,842 km (0.08 R)
• M16: 12,392,987 km (0.11 R)
• M17: 13,143,220 km (0.106 R)
• M18: 17,509,084 km (0.106 R)
• M19: 19,265,513 km (0.089 R)
• M20: 25,234,468 km (0.069 R)
• M21: 27,574,029 km (0.103 R)
• M22: 36,203,283 km (0.114 R)
• M23: 37,218,005 km (0.052 R)
• M24: 37,732,323 km (0.064 R)
• M25: 39,837,614 km (0.081 R)
• M26: 51,547,387 km (0.041 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.1

Radius: 6.4

Gravity: 15.75 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.71 AU - 13.71 AU

Year: 16892 Days

Day: 23.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,638,864 km

• M1: 99,632 km (0.048 R)
• M2: 412,441 km (0.053 R)
• M3: 759,658 km (0.075 R)
• M4: 1,304,194 km (0.066 R)
• M5: 2,005,509 km (0.09 R)
• M6: 3,423,697 km (0.098 R)
• M7: 3,674,423 km (0.049 R)
• M8: 4,088,809 km (0.115 R)
• M9: 4,436,026 km (0.11 R)
• M10: 7,258,040 km (0.098 R)
• M11: 8,103,567 km (0.089 R)
• M12: 9,170,948 km (0.083 R)
• M13: 10,214,842 km (0.109 R)
• M14: 20,187,933 km (0.101 R)
• M15: 37,182,551 km (0.035 R)
• M16: 41,973,572 km (0.108 R)
• M17: 43,008,490 km (0.086 R)
• M18: 51,571,173 km (0.087 R)
• M19: 61,203,032 km (0.078 R)
• M20: 64,271,434 km (0.075 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 15,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit