🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.5

Radius: 13.5

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.8 AU - 0.9 AU

Year: 514 Days

Day: 5.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 25,439,498 km

• M1: 168,298 km (0.119 R)
• M2: 669,151 km (0.116 R)
• M3: 1,107,024 km (0.115 R)
• M4: 1,583,045 km (0.088 R)
• M5: 2,038,570 km (0.056 R)
• M6: 2,675,408 km (0.11 R)
• M7: 3,581,971 km (0.112 R)
• M8: 5,180,724 km (0.085 R)
• M9: 6,805,806 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.5

Radius: 13.6

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.63 AU - 1.81 AU

Year: 1480 Days

Day: 11.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 25,439,498 km

• M1: 172,187 km (0.119 R)
• M2: 1,322,744 km (0.069 R)
• M3: 1,985,613 km (0.102 R)
• M4: 2,411,966 km (0.071 R)
• M5: 3,402,753 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.4

Radius: 12.5

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.9 AU - 3.22 AU

Year: 3511 Days

Day: 8.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 161.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 25,439,498 km

• M1: 155,432 km (0.071 R)
• M2: 613,501 km (0.11 R)
• M3: 1,127,818 km (0.082 R)
• M4: 1,661,883 km (0.091 R)
• M5: 2,109,180 km (0.07 R)
• M6: 3,022,326 km (0.033 R)
• M7: 3,646,149 km (0.119 R)
• M8: 4,220,904 km (0.113 R)
• M9: 6,416,253 km (0.041 R)
• M10: 6,827,647 km (0.071 R)
• M11: 9,286,437 km (0.054 R)
• M12: 9,848,028 km (0.076 R)
• M13: 12,207,336 km (0.098 R)
• M14: 14,479,578 km (0.1 R)

Asteroid Belt

Center: 4.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.2

Radius: 9

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.27 AU - 6.05 AU

Year: 7689 Days

Day: 6.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 25,439,498 km

• M1: 143,016 km (0.08 R)
• M2: 1,055,563 km (0.105 R)
• M3: 1,343,538 km (0.089 R)
• M4: 3,432,224 km (0.084 R)
• M5: 3,776,897 km (0.119 R)
• M6: 8,873,996 km (0.11 R)
• M7: 9,253,825 km (0.045 R)
• M8: 10,209,755 km (0.045 R)
• M9: 12,177,416 km (0.102 R)
• M10: 12,934,232 km (0.11 R)
• M11: 15,831,494 km (0.032 R)
• M12: 19,514,444 km (0.103 R)
• M13: 25,287,874 km (0.068 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: 239 - 12,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit