🌌 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: 622.9

Radius: 10.4

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.5 AU - 0.62 AU

Year: 284 Days

Day: 6.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 37,193,610 km

• M1: 129,402 km (0.088 R)
• M2: 472,280 km (0.092 R)
• M3: 886,068 km (0.052 R)
• M4: 1,437,037 km (0.088 R)
• M5: 2,253,393 km (0.115 R)
• M6: 2,826,053 km (0.103 R)
• M7: 3,270,359 km (0.113 R)
• M8: 3,647,645 km (0.103 R)
• M9: 4,188,142 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.4

Radius: 14.8

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.55 AU - 2.05 AU

Year: 1638 Days

Day: 5.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,193,610 km

• M1: 184,005 km (0.072 R)
• M2: 854,503 km (0.07 R)
• M3: 1,628,223 km (0.096 R)
• M4: 2,723,728 km (0.116 R)
• M5: 3,655,274 km (0.113 R)
• M6: 4,674,933 km (0.106 R)
• M7: 5,462,267 km (0.112 R)
• M8: 6,219,382 km (0.115 R)
• M9: 7,354,531 km (0.097 R)
• M10: 8,250,921 km (0.097 R)
• M11: 8,977,667 km (0.072 R)
• M12: 9,905,922 km (0.068 R)
• M13: 10,897,158 km (0.034 R)
• M14: 12,544,529 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.3

Radius: 11

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.56 AU - 2.26 AU

Year: 1790 Days

Day: 5.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 37,193,610 km

• M1: 136,732 km (0.099 R)
• M2: 997,369 km (0.065 R)
• M3: 2,016,878 km (0.074 R)
• M4: 2,888,136 km (0.063 R)
• M5: 3,288,760 km (0.105 R)
• M6: 3,976,910 km (0.081 R)
• M7: 4,328,465 km (0.047 R)
• M8: 7,590,446 km (0.082 R)
• M9: 8,359,080 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.4

Radius: 14.8

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.59 AU - 5.69 AU

Year: 6779 Days

Day: 5.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,193,610 km

• M1: 184,753 km (0.103 R)
• M2: 646,263 km (0.109 R)
• M3: 1,442,871 km (0.047 R)
• M4: 2,043,507 km (0.066 R)
• M5: 2,772,348 km (0.108 R)
• M6: 4,026,427 km (0.109 R)
• M7: 5,662,728 km (0.084 R)
• M8: 6,648,728 km (0.055 R)
• M9: 7,517,742 km (0.063 R)
• M10: 8,584,524 km (0.095 R)
• M11: 10,631,921 km (0.102 R)
• M12: 12,932,886 km (0.063 R)
• M13: 14,113,213 km (0.113 R)
• M14: 15,425,784 km (0.119 R)
• M15: 16,238,699 km (0.099 R)
• M16: 17,612,307 km (0.106 R)
• M17: 20,071,846 km (0.112 R)
• M18: 24,137,168 km (0.105 R)
• M19: 24,723,442 km (0.064 R)
• M20: 25,319,140 km (0.118 R)
• M21: 25,924,413 km (0.077 R)
• M22: 27,254,039 km (0.047 R)
• M23: 31,915,060 km (0.092 R)
• M24: 33,132,787 km (0.1 R)
• M25: 34,170,996 km (0.099 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 12,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit