🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.4

Radius: 11.3

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.07 AU - 1.07 AU

Year: 715 Days

Day: 13.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 85,204,428 km

• M1: 140,921 km (0.113 R)
• M2: 635,941 km (0.089 R)
• M3: 1,164,619 km (0.072 R)
• M4: 1,546,992 km (0.117 R)
• M5: 1,931,757 km (0.051 R)
• M6: 2,381,000 km (0.101 R)
• M7: 3,022,027 km (0.063 R)
• M8: 3,424,445 km (0.118 R)
• M9: 3,877,427 km (0.077 R)
• M10: 4,274,759 km (0.089 R)
• M11: 5,134,049 km (0.077 R)
• M12: 7,353,035 km (0.081 R)
• M13: 7,892,484 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.1

Radius: 10.9

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.81 AU - 4.21 AU

Year: 5185 Days

Day: 10.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,204,428 km

• M1: 136,134 km (0.089 R)
• M2: 548,426 km (0.062 R)
• M3: 888,462 km (0.119 R)
• M4: 1,422,825 km (0.082 R)
• M5: 1,968,409 km (0.111 R)
• M6: 2,543,463 km (0.117 R)
• M7: 3,166,389 km (0.114 R)
• M8: 4,743,898 km (0.088 R)
• M9: 5,508,792 km (0.086 R)
• M10: 8,380,772 km (0.052 R)
• M11: 8,989,785 km (0.118 R)
• M12: 10,947,722 km (0.038 R)
• M13: 13,228,641 km (0.112 R)
• M14: 14,054,870 km (0.109 R)
• M15: 15,150,225 km (0.115 R)
• M16: 17,772,227 km (0.093 R)
• M17: 20,248,969 km (0.054 R)
• M18: 20,610,398 km (0.066 R)
• M19: 22,328,230 km (0.112 R)
• M20: 23,419,397 km (0.037 R)
• M21: 24,874,236 km (0.096 R)
• M22: 26,388,466 km (0.107 R)
• M23: 28,052,443 km (0.119 R)
• M24: 31,782,516 km (0.11 R)
• M25: 32,665,293 km (0.097 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.5

Radius: 3.5

Gravity: 62.9 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.73 AU - 12.51 AU

Year: 22346 Days

Day: 16.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,204,428 km

• M1: 43,533 km (0.083 R)
• M2: 646,263 km (0.057 R)
• M3: 787,932 km (0.098 R)
• M4: 950,246 km (0.103 R)
• M5: 1,374,206 km (0.104 R)
• M6: 1,557,613 km (0.065 R)
• M7: 1,953,299 km (0.096 R)
• M8: 2,229,756 km (0.09 R)
• M9: 2,412,565 km (0.066 R)
• M10: 3,420,256 km (0.116 R)
• M11: 3,726,184 km (0.059 R)
• M12: 4,050,063 km (0.041 R)
• M13: 4,903,369 km (0.081 R)
• M14: 6,218,634 km (0.102 R)
• M15: 6,534,884 km (0.053 R)
• M16: 7,053,390 km (0.105 R)
• M17: 7,297,833 km (0.062 R)
• M18: 8,012,612 km (0.095 R)
• M19: 9,170,349 km (0.041 R)
• M20: 10,185,820 km (0.083 R)
• M21: 15,814,739 km (0.06 R)
• M22: 19,089,586 km (0.101 R)
• M23: 19,468,667 km (0.094 R)
• M24: 19,660,003 km (0.027 R)
• M25: 22,263,454 km (0.056 R)
• M26: 25,428,048 km (0.081 R)
• M27: 27,656,308 km (0.119 R)
• M28: 30,394,996 km (0.054 R)
• M29: 34,552,770 km (0.078 R)
• M30: 35,115,407 km (0.119 R)
• M31: 38,469,691 km (0.092 R)
• M32: 54,210,678 km (0.065 R)
• M33: 54,589,460 km (0.101 R)
• M34: 57,094,626 km (0.09 R)
• M35: 73,752,199 km (0.117 R)
• M36: 78,975,708 km (0.087 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: 196 - 18,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit