🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.7

Radius: 11.3

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.43 AU - 0.69 AU

Year: 289 Days

Day: 10.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 33,664,540 km

• M1: 140,472 km (0.086 R)
• M2: 551,119 km (0.084 R)
• M3: 907,909 km (0.076 R)
• M4: 1,309,281 km (0.098 R)
• M5: 1,989,053 km (0.05 R)
• M6: 2,647,882 km (0.105 R)
• M7: 2,999,288 km (0.05 R)
• M8: 3,469,025 km (0.114 R)
• M9: 3,927,542 km (0.08 R)
• M10: 4,323,229 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.6

Radius: 13.4

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.82 AU - 1.08 AU

Year: 639 Days

Day: 14.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,664,540 km

• M1: 166,652 km (0.099 R)
• M2: 852,558 km (0.085 R)
• M3: 1,362,837 km (0.076 R)
• M4: 1,843,644 km (0.058 R)
• M5: 2,365,442 km (0.109 R)
• M6: 2,794,638 km (0.062 R)
• M7: 3,572,098 km (0.076 R)
• M8: 4,441,112 km (0.059 R)
• M9: 5,924,524 km (0.114 R)
• M10: 6,577,370 km (0.119 R)
• M11: 8,075,742 km (0.117 R)
• M12: 8,521,544 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.8

Radius: 14.7

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.88 AU - 1.16 AU

Year: 711 Days

Day: 9.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 33,664,540 km

• M1: 182,809 km (0.066 R)
• M2: 772,374 km (0.094 R)
• M3: 1,478,177 km (0.074 R)
• M4: 2,056,522 km (0.102 R)
• M5: 3,090,542 km (0.116 R)
• M6: 4,013,561 km (0.115 R)
• M7: 5,828,034 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.8

Radius: 13.8

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.58 AU - 4.8 AU

Year: 7011 Days

Day: 7.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 145.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,664,540 km

• M1: 174,730 km (0.088 R)
• M2: 714,031 km (0.029 R)
• M3: 1,408,314 km (0.063 R)
• M4: 1,951,953 km (0.112 R)
• M5: 4,283,286 km (0.088 R)
• M6: 5,157,985 km (0.073 R)
• M7: 6,406,978 km (0.106 R)
• M8: 6,945,979 km (0.108 R)
• M9: 7,515,199 km (0.089 R)
• M10: 9,200,867 km (0.11 R)
• M11: 9,976,832 km (0.115 R)
• M12: 10,749,355 km (0.082 R)
• M13: 11,709,025 km (0.074 R)
• M14: 12,934,980 km (0.102 R)
• M15: 14,076,561 km (0.098 R)
• M16: 15,883,105 km (0.078 R)
• M17: 17,191,638 km (0.045 R)
• M18: 17,643,573 km (0.075 R)
• M19: 18,706,167 km (0.094 R)
• M20: 22,918,394 km (0.069 R)
• M21: 24,022,725 km (0.078 R)
• M22: 25,079,485 km (0.094 R)
• M23: 27,373,418 km (0.105 R)
• M24: 27,901,648 km (0.107 R)
• M25: 28,347,001 km (0.111 R)
• M26: 32,375,223 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 19,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit