🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.6

Radius: 12.8

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.58 AU - 0.94 AU

Year: 442 Days

Day: 12.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,055,864 km

• M1: 159,172 km (0.084 R)
• M2: 604,525 km (0.105 R)
• M3: 1,026,391 km (0.059 R)
• M4: 1,582,895 km (0.113 R)
• M5: 2,491,403 km (0.118 R)
• M6: 3,108,943 km (0.102 R)
• M7: 3,644,055 km (0.109 R)
• M8: 4,141,168 km (0.118 R)
• M9: 4,932,541 km (0.099 R)
• M10: 6,056,171 km (0.084 R)
• M11: 6,601,156 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530

Radius: 8

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.88 AU - 1.06 AU

Year: 637 Days

Day: 5.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,055,864 km

• M1: 99,632 km (0.056 R)
• M2: 470,336 km (0.074 R)
• M3: 898,784 km (0.063 R)
• M4: 1,449,603 km (0.114 R)
• M5: 1,724,863 km (0.057 R)
• M6: 2,513,843 km (0.102 R)
• M7: 2,769,356 km (0.076 R)
• M8: 3,831,650 km (0.063 R)
• M9: 5,127,168 km (0.089 R)
• M10: 6,337,115 km (0.046 R)
• M11: 6,652,169 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.4

Radius: 11.1

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.28 AU - 1.44 AU

Year: 1058 Days

Day: 10.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,055,864 km

• M1: 148,251 km (0.112 R)
• M2: 584,180 km (0.094 R)
• M3: 1,175,690 km (0.089 R)
• M4: 1,826,740 km (0.072 R)
• M5: 3,094,282 km (0.108 R)
• M6: 3,560,280 km (0.091 R)
• M7: 4,400,571 km (0.096 R)
• M8: 4,746,142 km (0.066 R)
• M9: 5,160,678 km (0.066 R)
• M10: 5,949,657 km (0.077 R)
• M11: 6,962,584 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.7

Radius: 13.8

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.49 AU - 3.61 AU

Year: 3552 Days

Day: 10.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 20,055,864 km

• M1: 171,589 km (0.074 R)
• M2: 682,166 km (0.1 R)
• M3: 1,297,462 km (0.112 R)
• M4: 1,888,673 km (0.109 R)
• M5: 3,854,090 km (0.071 R)
• M6: 4,317,993 km (0.12 R)
• M7: 5,507,296 km (0.053 R)
• M8: 6,368,830 km (0.117 R)
• M9: 7,938,710 km (0.076 R)
• M10: 9,249,487 km (0.043 R)
• M11: 9,716,980 km (0.107 R)
• M12: 12,211,375 km (0.066 R)
• M13: 13,401,426 km (0.101 R)
• M14: 14,764,113 km (0.047 R)
• M15: 15,254,794 km (0.062 R)
• M16: 16,062,623 km (0.115 R)
• M17: 17,763,999 km (0.1 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 11,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit