🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.2

Radius: 13

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.37 AU - 3.43 AU

Year: 3409 Days

Day: 11.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,928,372 km

• M1: 168,447 km (0.118 R)
• M2: 701,315 km (0.067 R)
• M3: 1,327,681 km (0.106 R)
• M4: 2,043,956 km (0.058 R)
• M5: 2,872,728 km (0.088 R)
• M6: 3,629,095 km (0.064 R)
• M7: 4,586,970 km (0.048 R)
• M8: 5,294,568 km (0.062 R)
• M9: 6,365,240 km (0.114 R)
• M10: 8,316,894 km (0.101 R)
• M11: 8,875,941 km (0.055 R)
• M12: 10,069,582 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.8

Radius: 12.2

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.05 AU - 4.87 AU

Year: 5439 Days

Day: 7.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,928,372 km

• M1: 151,842 km (0.105 R)
• M2: 755,768 km (0.112 R)
• M3: 1,153,250 km (0.092 R)
• M4: 1,608,028 km (0.045 R)
• M5: 2,092,874 km (0.049 R)
• M6: 2,710,564 km (0.073 R)
• M7: 3,446,885 km (0.094 R)
• M8: 4,312,607 km (0.038 R)
• M9: 4,957,524 km (0.063 R)
• M10: 5,666,019 km (0.079 R)
• M11: 6,154,157 km (0.077 R)
• M12: 6,604,148 km (0.094 R)
• M13: 7,075,979 km (0.092 R)
• M14: 7,900,413 km (0.073 R)
• M15: 8,510,922 km (0.095 R)
• M16: 9,359,591 km (0.11 R)
• M17: 9,956,187 km (0.099 R)
• M18: 11,655,918 km (0.11 R)
• M19: 12,196,565 km (0.119 R)
• M20: 12,753,966 km (0.038 R)
• M21: 14,029,288 km (0.11 R)
• M22: 15,213,355 km (0.102 R)
• M23: 16,219,700 km (0.054 R)
• M24: 16,832,154 km (0.064 R)
• M25: 17,523,595 km (0.117 R)
• M26: 18,233,886 km (0.053 R)
• M27: 18,762,415 km (0.079 R)
• M28: 20,764,633 km (0.092 R)
• M29: 27,106,536 km (0.085 R)
• M30: 30,298,954 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865

Radius: 9.7

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.81 AU - 5.35 AU

Year: 6766 Days

Day: 9.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,928,372 km

• M1: 121,623 km (0.056 R)
• M2: 611,257 km (0.113 R)
• M3: 1,121,984 km (0.101 R)
• M4: 1,827,338 km (0.1 R)
• M5: 2,203,128 km (0.11 R)
• M6: 2,904,592 km (0.109 R)
• M7: 3,581,523 km (0.08 R)
• M8: 3,920,063 km (0.111 R)
• M9: 4,523,092 km (0.084 R)
• M10: 4,919,676 km (0.072 R)
• M11: 6,743,573 km (0.101 R)
• M12: 7,338,673 km (0.115 R)
• M13: 8,421,612 km (0.105 R)
• M14: 9,156,287 km (0.085 R)
• M15: 11,827,208 km (0.083 R)
• M16: 12,971,781 km (0.117 R)
• M17: 15,734,106 km (0.035 R)
• M18: 16,186,340 km (0.103 R)
• M19: 17,942,469 km (0.113 R)
• M20: 19,084,200 km (0.111 R)
• M21: 20,349,649 km (0.107 R)
• M22: 20,964,197 km (0.115 R)
• M23: 24,309,654 km (0.095 R)
• M24: 26,606,280 km (0.09 R)
• M25: 28,659,511 km (0.057 R)
• M26: 30,816,264 km (0.096 R)
• M27: 31,728,811 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 18,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit