🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.6 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.7

Radius: 12.1

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.49 AU - 3.89 AU

Year: 3738 Days

Day: 8.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,785,317 km

• M1: 151,393 km (0.104 R)
• M2: 601,533 km (0.116 R)
• M3: 1,105,678 km (0.034 R)
• M4: 1,515,576 km (0.077 R)
• M5: 3,719,153 km (0.112 R)
• M6: 4,151,939 km (0.119 R)
• M7: 4,687,799 km (0.113 R)
• M8: 5,898,794 km (0.085 R)
• M9: 6,666,231 km (0.102 R)
• M10: 7,628,145 km (0.102 R)
• M11: 9,186,207 km (0.12 R)
• M12: 12,061,478 km (0.033 R)
• M13: 18,204,266 km (0.091 R)
• M14: 20,707,337 km (0.095 R)
• M15: 21,350,907 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.4

Radius: 14.4

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.54 AU - 3.86 AU

Year: 3755 Days

Day: 9.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,785,317 km

• M1: 184,155 km (0.031 R)
• M2: 856,298 km (0.106 R)
• M3: 1,443,919 km (0.051 R)
• M4: 3,165,491 km (0.082 R)
• M5: 3,665,297 km (0.12 R)
• M6: 5,518,665 km (0.113 R)
• M7: 7,320,572 km (0.051 R)
• M8: 8,408,148 km (0.111 R)
• M9: 9,601,042 km (0.096 R)
• M10: 12,728,834 km (0.119 R)
• M11: 13,522,600 km (0.117 R)
• M12: 14,548,692 km (0.076 R)
• M13: 16,157,318 km (0.114 R)
• M14: 21,109,756 km (0.119 R)

Asteroid Belt

Center: 5.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.2

Radius: 5.7

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.74 AU - 7.08 AU

Year: 11916 Days

Day: 24.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,785,317 km

• M1: 73,303 km (0.074 R)
• M2: 278,102 km (0.117 R)
• M3: 612,902 km (0.106 R)
• M4: 2,083,450 km (0.099 R)
• M5: 2,394,314 km (0.097 R)
• M6: 2,676,605 km (0.107 R)
• M7: 3,422,201 km (0.107 R)
• M8: 4,658,478 km (0.074 R)
• M9: 4,890,354 km (0.085 R)
• M10: 5,314,464 km (0.095 R)
• M11: 5,535,420 km (0.096 R)
• M12: 6,661,743 km (0.097 R)
• M13: 6,993,551 km (0.104 R)
• M14: 11,617,172 km (0.114 R)
• M15: 12,044,125 km (0.112 R)
• M16: 12,316,243 km (0.107 R)
• M17: 18,658,295 km (0.088 R)
• M18: 19,243,821 km (0.083 R)
• M19: 20,297,589 km (0.1 R)
• M20: 22,030,381 km (0.084 R)
• M21: 22,849,579 km (0.096 R)
• M22: 26,421,826 km (0.034 R)
• M23: 29,357,685 km (0.106 R)
• M24: 31,056,518 km (0.098 R)
• M25: 32,190,021 km (0.056 R)
• M26: 36,772,054 km (0.112 R)
• M27: 37,115,082 km (0.108 R)
• M28: 38,156,882 km (0.091 R)
• M29: 39,217,979 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 17,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit