🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.7

Radius: 9.9

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.7 AU - 1.08 AU

Year: 580 Days

Day: 7 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 53,663,684 km

• M1: 123,269 km (0.103 R)
• M2: 1,119,142 km (0.091 R)
• M3: 1,663,080 km (0.117 R)
• M4: 2,089,733 km (0.116 R)
• M5: 2,577,721 km (0.114 R)
• M6: 2,980,289 km (0.072 R)
• M7: 3,384,801 km (0.068 R)
• M8: 4,105,714 km (0.114 R)
• M9: 4,874,647 km (0.108 R)
• M10: 5,736,630 km (0.111 R)
• M11: 6,866,991 km (0.074 R)
• M12: 7,507,868 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.2

Radius: 11.5

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.46 AU - 1.68 AU

Year: 1358 Days

Day: 13.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 53,663,684 km

• M1: 143,315 km (0.066 R)
• M2: 618,138 km (0.075 R)
• M3: 2,662,543 km (0.067 R)
• M4: 3,396,171 km (0.105 R)
• M5: 4,883,622 km (0.081 R)
• M6: 5,390,610 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.2

Radius: 11.8

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.77 AU - 4.07 AU

Year: 4366 Days

Day: 10.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,663,684 km

• M1: 146,756 km (0.074 R)
• M2: 749,336 km (0.095 R)
• M3: 1,425,967 km (0.108 R)
• M4: 1,840,054 km (0.114 R)
• M5: 2,303,508 km (0.085 R)
• M6: 2,737,043 km (0.107 R)
• M7: 3,107,447 km (0.115 R)
• M8: 3,596,632 km (0.118 R)
• M9: 4,184,252 km (0.041 R)
• M10: 4,861,482 km (0.089 R)
• M11: 6,244,963 km (0.069 R)
• M12: 8,172,831 km (0.101 R)
• M13: 8,869,359 km (0.073 R)
• M14: 10,074,220 km (0.052 R)
• M15: 10,469,457 km (0.107 R)
• M16: 12,155,575 km (0.076 R)
• M17: 13,115,096 km (0.118 R)
• M18: 14,070,129 km (0.06 R)
• M19: 14,732,099 km (0.111 R)
• M20: 19,015,984 km (0.103 R)
• M21: 20,869,501 km (0.084 R)
• M22: 23,371,376 km (0.098 R)
• M23: 25,093,098 km (0.086 R)
• M24: 26,397,143 km (0.039 R)
• M25: 26,981,771 km (0.108 R)
• M26: 27,404,535 km (0.07 R)
• M27: 30,034,914 km (0.026 R)

Asteroid Belt

Center: 4.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.5

Radius: 14.5

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4 AU - 6.06 AU

Year: 7787 Days

Day: 9.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 53,663,684 km

• M1: 180,714 km (0.099 R)
• M2: 660,624 km (0.081 R)
• M3: 1,113,457 km (0.119 R)
• M4: 1,844,691 km (0.081 R)
• M5: 3,090,094 km (0.1 R)
• M6: 6,841,709 km (0.066 R)
• M7: 7,565,763 km (0.109 R)
• M8: 10,289,491 km (0.112 R)
• M9: 15,516,740 km (0.101 R)
• M10: 34,189,696 km (0.066 R)
• M11: 35,516,030 km (0.08 R)
• M12: 38,981,764 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217

Radius: 4.3

Gravity: 11.74 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.9 AU - 10.62 AU

Year: 21047 Days

Day: 23.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 53,663,684 km

• M1: 53,556 km (0.114 R)
• M2: 273,016 km (0.099 R)
• M3: 421,118 km (0.12 R)
• M4: 1,017,714 km (0.056 R)
• M5: 1,402,031 km (0.075 R)
• M6: 1,681,630 km (0.1 R)
• M7: 1,928,017 km (0.059 R)
• M8: 2,332,380 km (0.098 R)
• M9: 3,041,923 km (0.095 R)
• M10: 3,667,841 km (0.119 R)
• M11: 3,830,005 km (0.099 R)
• M12: 4,025,380 km (0.059 R)
• M13: 4,777,707 km (0.066 R)
• M14: 6,754,793 km (0.111 R)
• M15: 7,944,844 km (0.075 R)
• M16: 10,731,403 km (0.115 R)
• M17: 12,043,377 km (0.118 R)
• M18: 12,523,586 km (0.071 R)
• M19: 13,079,192 km (0.114 R)
• M20: 14,981,030 km (0.114 R)
• M21: 15,819,077 km (0.079 R)
• M22: 16,033,451 km (0.097 R)
• M23: 16,467,883 km (0.068 R)
• M24: 17,664,965 km (0.067 R)
• M25: 19,567,252 km (0.083 R)
• M26: 20,230,569 km (0.078 R)
• M27: 23,034,033 km (0.096 R)
• M28: 24,433,072 km (0.119 R)
• M29: 27,604,996 km (0.12 R)
• M30: 29,612,450 km (0.094 R)
• M31: 36,712,065 km (0.05 R)
• M32: 42,897,638 km (0.082 R)
• M33: 43,593,867 km (0.066 R)
• M34: 45,152,078 km (0.087 R)
• M35: 51,443,417 km (0.09 R)
• M36: 52,545,803 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 14,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit