🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.1

Radius: 14.9

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.52 AU - 0.86 AU

Year: 389 Days

Day: 5.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 14,074,607 km

• M1: 185,352 km (0.048 R)
• M2: 693,087 km (0.087 R)
• M3: 1,187,807 km (0.097 R)
• M4: 1,677,740 km (0.108 R)
• M5: 2,451,460 km (0.095 R)
• M6: 3,045,513 km (0.087 R)
• M7: 3,685,493 km (0.095 R)
• M8: 4,165,702 km (0.072 R)
• M9: 5,431,001 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164

Radius: 15

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.65 AU - 1.07 AU

Year: 541 Days

Day: 14.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 14,074,607 km

• M1: 186,549 km (0.119 R)
• M2: 674,238 km (0.101 R)
• M3: 1,166,115 km (0.063 R)
• M4: 1,643,482 km (0.12 R)
• M5: 2,125,636 km (0.079 R)
• M6: 2,784,615 km (0.066 R)
• M7: 3,274,249 km (0.11 R)
• M8: 3,913,032 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.6

Radius: 9.3

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.74 AU - 1.22 AU

Year: 658 Days

Day: 14.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 14,074,607 km

• M1: 115,789 km (0.11 R)
• M2: 435,031 km (0.076 R)
• M3: 752,926 km (0.053 R)
• M4: 1,160,131 km (0.037 R)
• M5: 1,451,997 km (0.091 R)
• M6: 2,165,429 km (0.091 R)
• M7: 2,606,444 km (0.119 R)
• M8: 2,946,031 km (0.097 R)
• M9: 3,855,586 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.3

Radius: 13.7

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.61 AU - 2.61 AU

Year: 2079 Days

Day: 11.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 14,074,607 km

• M1: 170,542 km (0.113 R)
• M2: 617,540 km (0.066 R)
• M3: 1,107,772 km (0.108 R)
• M4: 1,541,456 km (0.048 R)
• M5: 2,335,522 km (0.109 R)
• M6: 2,911,474 km (0.095 R)
• M7: 3,884,010 km (0.116 R)
• M8: 4,503,793 km (0.119 R)
• M9: 6,567,646 km (0.093 R)
• M10: 7,505,026 km (0.044 R)
• M11: 8,265,133 km (0.102 R)
• M12: 9,840,847 km (0.111 R)
• M13: 10,510,597 km (0.11 R)
• M14: 11,174,961 km (0.114 R)
• M15: 11,792,950 km (0.083 R)
• M16: 12,395,231 km (0.09 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 17,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit