🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.8

Radius: 13.2

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.48 AU - 0.62 AU

Year: 282 Days

Day: 7.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 53,877,856 km

• M1: 164,258 km (0.1 R)
• M2: 751,879 km (0.055 R)
• M3: 1,339,649 km (0.114 R)
• M4: 1,767,948 km (0.085 R)
• M5: 2,368,583 km (0.067 R)
• M6: 2,785,064 km (0.086 R)
• M7: 3,281,280 km (0.08 R)
• M8: 3,915,874 km (0.103 R)

Asteroid Belt

Center: 1.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.5

Radius: 10.2

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.41 AU - 1.65 AU

Year: 1306 Days

Day: 7.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,877,856 km

• M1: 126,859 km (0.098 R)
• M2: 607,667 km (0.118 R)
• M3: 1,114,953 km (0.047 R)
• M4: 1,526,048 km (0.114 R)
• M5: 2,213,899 km (0.033 R)
• M6: 2,584,902 km (0.119 R)
• M7: 3,168,932 km (0.091 R)
• M8: 3,855,287 km (0.082 R)
• M9: 4,908,157 km (0.116 R)
• M10: 5,291,875 km (0.035 R)
• M11: 9,034,066 km (0.093 R)
• M12: 10,279,618 km (0.098 R)
• M13: 11,148,482 km (0.108 R)
• M14: 11,813,744 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.5

Radius: 8.3

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.49 AU - 2.37 AU

Year: 1851 Days

Day: 7.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 53,877,856 km

• M1: 103,223 km (0.099 R)
• M2: 537,954 km (0.071 R)
• M3: 952,190 km (0.12 R)
• M4: 1,416,243 km (0.115 R)
• M5: 1,905,278 km (0.114 R)
• M6: 2,203,577 km (0.079 R)
• M7: 2,604,948 km (0.07 R)
• M8: 3,353,386 km (0.058 R)
• M9: 5,388,515 km (0.056 R)
• M10: 6,008,598 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.9

Radius: 12.6

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.25 AU - 2.53 AU

Year: 2550 Days

Day: 11.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,877,856 km

• M1: 156,629 km (0.119 R)
• M2: 600,187 km (0.056 R)
• M3: 1,180,626 km (0.097 R)
• M4: 2,026,154 km (0.116 R)
• M5: 3,310,900 km (0.095 R)
• M6: 3,836,587 km (0.091 R)
• M7: 4,292,860 km (0.048 R)
• M8: 4,852,207 km (0.112 R)
• M9: 6,576,173 km (0.054 R)
• M10: 7,501,585 km (0.107 R)
• M11: 7,995,857 km (0.061 R)
• M12: 9,222,858 km (0.079 R)
• M13: 10,533,485 km (0.11 R)
• M14: 10,996,939 km (0.11 R)
• M15: 12,512,216 km (0.102 R)
• M16: 14,255,779 km (0.119 R)
• M17: 15,653,323 km (0.038 R)
• M18: 17,620,684 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.2

Radius: 9.7

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.94 AU - 3.22 AU

Year: 2860 Days

Day: 8.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,877,856 km

• M1: 120,576 km (0.115 R)
• M2: 730,636 km (0.077 R)
• M3: 1,475,933 km (0.112 R)
• M4: 2,949,023 km (0.088 R)
• M5: 3,789,613 km (0.116 R)
• M6: 4,940,021 km (0.092 R)
• M7: 7,778,192 km (0.085 R)
• M8: 8,192,727 km (0.088 R)
• M9: 9,432,595 km (0.091 R)
• M10: 10,391,816 km (0.108 R)
• M11: 11,414,766 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.1

Radius: 14.2

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.74 AU - 5.96 AU

Year: 7373 Days

Day: 10.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,877,856 km

• M1: 176,825 km (0.045 R)
• M2: 1,534,425 km (0.119 R)
• M3: 2,572,784 km (0.117 R)
• M4: 4,138,625 km (0.098 R)
• M5: 5,877,700 km (0.109 R)
• M6: 7,633,830 km (0.097 R)
• M7: 8,102,969 km (0.111 R)
• M8: 9,405,368 km (0.114 R)
• M9: 10,506,109 km (0.054 R)
• M10: 13,240,010 km (0.112 R)
• M11: 17,469,890 km (0.093 R)
• M12: 21,584,430 km (0.1 R)
• M13: 23,250,800 km (0.099 R)
• M14: 24,157,214 km (0.119 R)
• M15: 25,952,837 km (0.114 R)
• M16: 30,389,162 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.2

Radius: 4.8

Gravity: 14.64 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.78 AU - 10.14 AU

Year: 16985 Days

Day: 22.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,877,856 km

• M1: 79,736 km (0.093 R)
• M2: 260,151 km (0.116 R)
• M3: 656,585 km (0.095 R)
• M4: 962,662 km (0.084 R)
• M5: 2,064,899 km (0.097 R)
• M6: 5,540,956 km (0.108 R)
• M7: 5,937,390 km (0.065 R)
• M8: 6,237,483 km (0.082 R)
• M9: 7,325,509 km (0.114 R)
• M10: 9,410,155 km (0.109 R)
• M11: 11,918,462 km (0.099 R)
• M12: 20,399,315 km (0.112 R)
• M13: 21,255,015 km (0.038 R)
• M14: 21,516,363 km (0.12 R)
• M15: 32,762,083 km (0.105 R)
• M16: 44,191,959 km (0.076 R)
• M17: 46,787,332 km (0.105 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 18,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit