🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.8

Radius: 12.2

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.51 AU - 3.93 AU

Year: 2505 Days

Day: 10.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,270,512 km

• M1: 151,692 km (0.077 R)
• M2: 548,725 km (0.044 R)
• M3: 961,765 km (0.1 R)
• M4: 1,363,136 km (0.107 R)
• M5: 1,799,363 km (0.051 R)
• M6: 2,388,928 km (0.032 R)
• M7: 3,773,157 km (0.073 R)
• M8: 4,765,739 km (0.072 R)
• M9: 8,158,619 km (0.112 R)
• M10: 9,034,515 km (0.114 R)
• M11: 9,684,218 km (0.087 R)
• M12: 12,789,720 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.9

Radius: 14.3

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.11 AU - 10.15 AU

Year: 11958 Days

Day: 7.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,270,512 km

• M1: 177,872 km (0.074 R)
• M2: 647,310 km (0.086 R)
• M3: 1,164,171 km (0.038 R)
• M4: 1,999,376 km (0.102 R)
• M5: 2,646,087 km (0.091 R)
• M6: 4,394,886 km (0.095 R)
• M7: 4,990,585 km (0.083 R)
• M8: 5,892,959 km (0.107 R)
• M9: 6,619,257 km (0.055 R)
• M10: 9,667,463 km (0.111 R)
• M11: 11,644,100 km (0.085 R)
• M12: 12,117,727 km (0.118 R)
• M13: 12,789,870 km (0.095 R)
• M14: 14,075,963 km (0.104 R)
• M15: 14,545,850 km (0.051 R)
• M16: 16,164,349 km (0.072 R)
• M17: 18,692,254 km (0.05 R)
• M18: 21,035,405 km (0.068 R)
• M19: 26,909,665 km (0.118 R)
• M20: 29,669,297 km (0.12 R)
• M21: 34,761,010 km (0.085 R)
• M22: 39,603,643 km (0.101 R)
• M23: 40,138,305 km (0.12 R)
• M24: 41,085,410 km (0.088 R)
• M25: 46,637,136 km (0.107 R)
• M26: 47,683,872 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.4

Radius: 7

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 10.48 AU - 17.46 AU

Year: 22634 Days

Day: 23.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,270,512 km

• M1: 95,294 km (0.04 R)
• M2: 456,423 km (0.084 R)
• M3: 808,427 km (0.088 R)
• M4: 2,014,036 km (0.088 R)
• M5: 2,421,690 km (0.12 R)
• M6: 3,041,774 km (0.082 R)
• M7: 3,426,838 km (0.104 R)
• M8: 3,980,949 km (0.081 R)
• M9: 5,504,902 km (0.094 R)
• M10: 5,894,306 km (0.05 R)
• M11: 6,301,810 km (0.036 R)
• M12: 8,581,083 km (0.051 R)
• M13: 9,449,050 km (0.032 R)
• M14: 11,079,218 km (0.095 R)
• M15: 12,523,885 km (0.068 R)
• M16: 12,949,790 km (0.091 R)
• M17: 13,385,419 km (0.099 R)
• M18: 16,713,373 km (0.107 R)
• M19: 17,529,729 km (0.077 R)
• M20: 20,722,895 km (0.109 R)
• M21: 25,717,968 km (0.109 R)
• M22: 30,358,345 km (0.089 R)
• M23: 37,123,310 km (0.041 R)
• M24: 38,002,197 km (0.051 R)
• M25: 42,878,789 km (0.104 R)
• M26: 51,491,737 km (0.08 R)
• M27: 51,958,033 km (0.114 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: 282 - 12,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit