🌌 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: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.8

Radius: 13.8

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.77 AU - 0.95 AU

Year: 507 Days

Day: 7.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 49,741,752 km

• M1: 172,636 km (0.094 R)
• M2: 620,083 km (0.072 R)
• M3: 1,104,930 km (0.118 R)
• M4: 1,663,080 km (0.05 R)
• M5: 2,508,607 km (0.102 R)
• M6: 3,224,133 km (0.068 R)
• M7: 4,072,503 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.9

Radius: 8.9

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.76 AU - 4.94 AU

Year: 5769 Days

Day: 9.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,741,752 km

• M1: 117,734 km (0.07 R)
• M2: 524,640 km (0.115 R)
• M3: 1,441,525 km (0.101 R)
• M4: 2,425,281 km (0.113 R)
• M5: 2,740,633 km (0.115 R)
• M6: 4,690,791 km (0.103 R)
• M7: 5,687,262 km (0.074 R)
• M8: 6,641,248 km (0.092 R)
• M9: 6,921,445 km (0.113 R)
• M10: 8,354,891 km (0.115 R)
• M11: 8,955,826 km (0.107 R)
• M12: 9,617,348 km (0.091 R)
• M13: 10,009,743 km (0.09 R)
• M14: 10,791,841 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.6

Radius: 9.6

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.02 AU - 5.54 AU

Year: 7714 Days

Day: 9.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,741,752 km

• M1: 119,529 km (0.067 R)
• M2: 431,889 km (0.09 R)
• M3: 780,452 km (0.066 R)
• M4: 1,244,056 km (0.064 R)
• M5: 1,727,556 km (0.082 R)
• M6: 2,298,870 km (0.105 R)
• M7: 2,676,306 km (0.098 R)
• M8: 3,534,100 km (0.097 R)
• M9: 4,064,724 km (0.057 R)
• M10: 4,930,596 km (0.11 R)
• M11: 6,558,221 km (0.053 R)
• M12: 8,433,281 km (0.094 R)
• M13: 10,544,107 km (0.065 R)
• M14: 12,382,814 km (0.109 R)
• M15: 17,623,078 km (0.12 R)
• M16: 18,809,688 km (0.104 R)
• M17: 19,532,246 km (0.11 R)
• M18: 21,186,798 km (0.061 R)
• M19: 22,447,310 km (0.112 R)
• M20: 25,378,082 km (0.11 R)
• M21: 26,618,548 km (0.081 R)
• M22: 27,529,150 km (0.102 R)
• M23: 32,395,868 km (0.084 R)
• M24: 33,015,801 km (0.1 R)
• M25: 36,014,341 km (0.09 R)
• M26: 37,240,445 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.1

Radius: 4.2

Gravity: 46.83 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.92 AU - 7.32 AU

Year: 9626 Days

Day: 18.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 49,741,752 km

• M1: 52,210 km (0.063 R)
• M2: 263,442 km (0.097 R)
• M3: 443,857 km (0.093 R)
• M4: 588,518 km (0.071 R)
• M5: 1,302,100 km (0.081 R)
• M6: 1,742,217 km (0.072 R)
• M7: 2,022,563 km (0.115 R)
• M8: 3,208,575 km (0.084 R)
• M9: 3,426,988 km (0.113 R)
• M10: 4,401,469 km (0.069 R)
• M11: 4,550,019 km (0.043 R)
• M12: 5,377,595 km (0.113 R)
• M13: 5,651,209 km (0.108 R)
• M14: 7,833,094 km (0.112 R)
• M15: 8,778,553 km (0.104 R)
• M16: 9,109,912 km (0.075 R)
• M17: 9,498,717 km (0.085 R)
• M18: 10,413,807 km (0.096 R)
• M19: 14,930,167 km (0.114 R)
• M20: 15,334,081 km (0.096 R)
• M21: 16,805,226 km (0.107 R)
• M22: 23,092,526 km (0.039 R)
• M23: 26,166,912 km (0.088 R)
• M24: 26,459,226 km (0.042 R)
• M25: 27,953,709 km (0.082 R)
• M26: 28,669,983 km (0.117 R)
• M27: 30,245,847 km (0.063 R)
• M28: 36,639,361 km (0.113 R)
• M29: 39,124,630 km (0.092 R)
• M30: 41,323,569 km (0.117 R)
• M31: 41,985,690 km (0.097 R)
• M32: 45,402,505 km (0.084 R)
• M33: 46,676,630 km (0.086 R)
• M34: 47,683,872 km (0.116 R)
• M35: 49,000,184 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 16,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit