🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.5

Radius: 10.7

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.42 AU - 0.58 AU

Year: 240 Days

Day: 6.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 40,760,737 km

• M1: 133,142 km (0.051 R)
• M2: 599,738 km (0.099 R)
• M3: 1,028,485 km (0.107 R)
• M4: 1,406,070 km (0.065 R)
• M5: 1,773,632 km (0.107 R)
• M6: 2,205,821 km (0.037 R)
• M7: 2,847,446 km (0.112 R)
• M8: 3,266,021 km (0.088 R)

Asteroid Belt

Center: 0.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.6

Radius: 10

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.82 AU - 1.28 AU

Year: 730 Days

Day: 7.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,760,737 km

• M1: 124,316 km (0.094 R)
• M2: 655,987 km (0.104 R)
• M3: 1,459,327 km (0.118 R)
• M4: 1,814,173 km (0.116 R)
• M5: 2,551,541 km (0.096 R)
• M6: 3,059,725 km (0.038 R)
• M7: 3,407,391 km (0.033 R)
• M8: 4,025,080 km (0.106 R)
• M9: 4,838,444 km (0.111 R)
• M10: 6,569,142 km (0.119 R)
• M11: 7,337,177 km (0.082 R)
• M12: 9,187,404 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.1

Radius: 11.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.96 AU - 1.32 AU

Year: 826 Days

Day: 10.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 40,760,737 km

• M1: 148,102 km (0.074 R)
• M2: 519,254 km (0.063 R)
• M3: 893,548 km (0.091 R)
• M4: 1,375,702 km (0.101 R)
• M5: 1,781,262 km (0.107 R)
• M6: 2,464,924 km (0.118 R)
• M7: 3,766,126 km (0.099 R)
• M8: 4,696,027 km (0.102 R)
• M9: 5,281,104 km (0.119 R)
• M10: 6,221,775 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.6

Radius: 10.2

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.08 AU - 5.2 AU

Year: 6779 Days

Day: 13.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,760,737 km

• M1: 126,859 km (0.066 R)
• M2: 621,280 km (0.107 R)
• M3: 1,097,450 km (0.115 R)
• M4: 1,668,166 km (0.035 R)
• M5: 2,252,495 km (0.111 R)
• M6: 2,574,430 km (0.048 R)
• M7: 3,180,600 km (0.028 R)
• M8: 3,904,205 km (0.1 R)
• M9: 4,762,598 km (0.082 R)
• M10: 5,807,389 km (0.114 R)
• M11: 7,148,684 km (0.083 R)
• M12: 7,771,460 km (0.084 R)
• M13: 8,387,653 km (0.11 R)
• M14: 9,578,602 km (0.088 R)
• M15: 10,238,927 km (0.074 R)
• M16: 10,629,677 km (0.117 R)
• M17: 11,862,064 km (0.071 R)
• M18: 14,608,830 km (0.068 R)
• M19: 16,064,418 km (0.076 R)
• M20: 17,200,763 km (0.115 R)
• M21: 22,286,044 km (0.044 R)
• M22: 25,882,227 km (0.104 R)
• M23: 26,516,971 km (0.082 R)
• M24: 27,723,477 km (0.119 R)
• M25: 30,445,560 km (0.076 R)
• M26: 32,495,649 km (0.112 R)
• M27: 34,309,374 km (0.092 R)
• M28: 38,841,292 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 12,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit