🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955

Radius: 14.2

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.79 AU - 1.25 AU

Year: 699 Days

Day: 14.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,436,285 km

• M1: 176,825 km (0.098 R)
• M2: 733,927 km (0.066 R)
• M3: 1,205,310 km (0.08 R)
• M4: 1,666,670 km (0.114 R)
• M5: 2,807,802 km (0.09 R)
• M6: 3,432,374 km (0.086 R)
• M7: 4,403,563 km (0.115 R)
• M8: 4,963,059 km (0.084 R)
• M9: 6,540,868 km (0.053 R)
• M10: 7,249,064 km (0.077 R)
• M11: 8,205,742 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404

Radius: 14.7

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.91 AU - 1.27 AU

Year: 772 Days

Day: 14.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 78,436,285 km

• M1: 197,320 km (0.043 R)
• M2: 1,081,593 km (0.115 R)
• M3: 2,133,864 km (0.11 R)
• M4: 2,640,552 km (0.111 R)
• M5: 3,108,494 km (0.098 R)
• M6: 4,128,602 km (0.114 R)
• M7: 5,518,665 km (0.096 R)
• M8: 6,566,898 km (0.077 R)
• M9: 7,075,979 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.2

Radius: 13.8

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.93 AU - 1.31 AU

Year: 804 Days

Day: 7.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,436,285 km

• M1: 171,888 km (0.116 R)
• M2: 621,878 km (0.068 R)
• M3: 1,068,278 km (0.117 R)
• M4: 1,583,344 km (0.109 R)
• M5: 2,038,421 km (0.104 R)
• M6: 2,582,059 km (0.063 R)
• M7: 3,369,842 km (0.101 R)
• M8: 4,478,511 km (0.114 R)
• M9: 5,672,901 km (0.113 R)
• M10: 6,501,523 km (0.061 R)
• M11: 7,238,293 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.5

Radius: 3.1

Gravity: 98.28 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.82 AU - 10.86 AU

Year: 17827 Days

Day: 18.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 78,436,285 km

• M1: 48,919 km (0.112 R)
• M2: 191,635 km (0.098 R)
• M3: 488,138 km (0.064 R)
• M4: 733,927 km (0.11 R)
• M5: 1,741,170 km (0.067 R)
• M6: 3,428,783 km (0.102 R)
• M7: 6,536,230 km (0.078 R)
• M8: 6,762,422 km (0.066 R)
• M9: 6,900,651 km (0.07 R)
• M10: 7,040,674 km (0.109 R)
• M11: 7,230,215 km (0.11 R)
• M12: 7,971,921 km (0.117 R)
• M13: 8,708,690 km (0.106 R)
• M14: 10,075,417 km (0.079 R)
• M15: 10,684,729 km (0.104 R)
• M16: 12,043,676 km (0.066 R)
• M17: 13,659,482 km (0.108 R)
• M18: 13,806,387 km (0.081 R)
• M19: 14,404,929 km (0.083 R)
• M20: 14,787,750 km (0.114 R)
• M21: 15,255,841 km (0.101 R)
• M22: 16,552,705 km (0.076 R)
• M23: 17,485,598 km (0.067 R)
• M24: 18,904,384 km (0.09 R)
• M25: 22,783,157 km (0.072 R)
• M26: 23,512,297 km (0.039 R)
• M27: 23,829,445 km (0.108 R)
• M28: 27,626,388 km (0.086 R)
• M29: 32,455,557 km (0.083 R)
• M30: 38,253,073 km (0.112 R)
• M31: 41,394,479 km (0.091 R)
• M32: 44,542,018 km (0.064 R)
• M33: 48,184,577 km (0.066 R)
• M34: 51,663,625 km (0.084 R)
• M35: 52,919,798 km (0.079 R)
• M36: 59,311,816 km (0.114 R)
• M37: 64,326,785 km (0.105 R)
• M38: 70,270,458 km (0.117 R)
• M39: 71,590,061 km (0.098 R)
• M40: 72,702,172 km (0.11 R)
• M41: 75,418,420 km (0.04 R)
• M42: 78,436,258 km (0.079 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 19,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit