🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.4

Radius: 10

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.52 AU - 0.58 AU

Year: 282 Days

Day: 6.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 16,938,324 km

• M1: 124,316 km (0.116 R)
• M2: 501,452 km (0.055 R)
• M3: 856,897 km (0.104 R)
• M4: 1,299,856 km (0.1 R)
• M5: 1,694,046 km (0.107 R)
• M6: 2,012,540 km (0.115 R)
• M7: 2,331,184 km (0.115 R)
• M8: 2,648,780 km (0.119 R)
• M9: 3,091,739 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.1

Radius: 11.4

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.55 AU - 3.55 AU

Year: 4617 Days

Day: 7.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 16,938,324 km

• M1: 142,567 km (0.104 R)
• M2: 598,990 km (0.112 R)
• M3: 1,204,412 km (0.036 R)
• M4: 1,755,082 km (0.086 R)
• M5: 2,607,940 km (0.117 R)
• M6: 3,638,220 km (0.113 R)
• M7: 4,425,853 km (0.041 R)
• M8: 5,427,860 km (0.044 R)
• M9: 6,695,103 km (0.053 R)
• M10: 7,544,819 km (0.078 R)
• M11: 8,429,541 km (0.056 R)
• M12: 10,527,651 km (0.086 R)
• M13: 12,257,750 km (0.066 R)
• M14: 12,905,808 km (0.076 R)
• M15: 15,040,121 km (0.1 R)
• M16: 15,945,637 km (0.1 R)
• M17: 17,056,850 km (0.106 R)
• M18: 18,698,387 km (0.073 R)
• M19: 19,433,212 km (0.109 R)
• M20: 20,765,381 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.6

Radius: 9.7

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.21 AU - 4.35 AU

Year: 6112 Days

Day: 11.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 16,938,324 km

• M1: 137,929 km (0.114 R)
• M2: 484,099 km (0.117 R)
• M3: 787,782 km (0.079 R)
• M4: 1,096,104 km (0.054 R)
• M5: 2,321,759 km (0.094 R)
• M6: 2,761,876 km (0.097 R)
• M7: 3,167,585 km (0.063 R)
• M8: 4,184,701 km (0.097 R)
• M9: 6,295,826 km (0.12 R)
• M10: 6,701,536 km (0.096 R)
• M11: 7,063,114 km (0.089 R)
• M12: 7,727,478 km (0.039 R)
• M13: 13,265,292 km (0.085 R)
• M14: 13,740,265 km (0.095 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.1

Radius: 8.6

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.57 AU - 5.99 AU

Year: 8375 Days

Day: 12.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 16,938,324 km

• M1: 106,962 km (0.095 R)
• M2: 472,430 km (0.089 R)
• M3: 1,671,607 km (0.067 R)
• M4: 2,937,953 km (0.079 R)
• M5: 3,390,935 km (0.119 R)
• M6: 4,235,864 km (0.111 R)
• M7: 6,899,753 km (0.097 R)
• M8: 12,500,099 km (0.079 R)
• M9: 13,256,167 km (0.066 R)
• M10: 14,086,883 km (0.119 R)
• M11: 15,138,257 km (0.115 R)
• M12: 15,900,010 km (0.109 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: 308 - 20,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit