🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.6

Radius: 14

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.5 AU - 0.5 AU

Year: 244 Days

Day: 9.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 54,321,509 km

• M1: 174,132 km (0.1 R)
• M2: 673,789 km (0.051 R)
• M3: 1,223,112 km (0.082 R)
• M4: 1,736,532 km (0.084 R)
• M5: 2,226,764 km (0.098 R)
• M6: 2,819,022 km (0.114 R)
• M7: 3,736,057 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.4

Radius: 12.3

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.44 AU - 0.58 AU

Year: 251 Days

Day: 6.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 54,321,509 km

• M1: 159,920 km (0.073 R)
• M2: 567,724 km (0.111 R)
• M3: 1,061,247 km (0.101 R)
• M4: 1,767,050 km (0.077 R)
• M5: 2,308,744 km (0.105 R)
• M6: 2,757,986 km (0.065 R)
• M7: 4,138,326 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29

Radius: 13.5

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.56 AU - 0.78 AU

Year: 379 Days

Day: 14 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 54,321,509 km

• M1: 167,849 km (0.05 R)
• M2: 802,892 km (0.092 R)
• M3: 1,270,535 km (0.092 R)
• M4: 1,777,671 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565

Radius: 13

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.15 AU - 1.73 AU

Year: 1193 Days

Day: 10.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,321,509 km

• M1: 161,715 km (0.112 R)
• M2: 579,692 km (0.116 R)
• M3: 1,026,840 km (0.054 R)
• M4: 1,503,010 km (0.089 R)
• M5: 1,976,337 km (0.102 R)
• M6: 2,694,407 km (0.079 R)
• M7: 3,317,333 km (0.096 R)
• M8: 4,150,294 km (0.096 R)
• M9: 4,946,902 km (0.096 R)
• M10: 5,412,301 km (0.096 R)
• M11: 7,499,341 km (0.079 R)
• M12: 9,160,027 km (0.089 R)
• M13: 9,804,644 km (0.112 R)

Asteroid Belt

Center: 2.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.6

Radius: 13.6

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.95 AU - 4.11 AU

Year: 4578 Days

Day: 13.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,321,509 km

• M1: 224,696 km (0.082 R)
• M2: 734,825 km (0.091 R)
• M3: 1,251,087 km (0.05 R)
• M4: 1,811,630 km (0.103 R)
• M5: 2,569,343 km (0.115 R)
• M6: 3,434,019 km (0.095 R)
• M7: 6,302,857 km (0.085 R)
• M8: 7,442,494 km (0.076 R)
• M9: 8,079,033 km (0.075 R)
• M10: 8,679,070 km (0.06 R)
• M11: 9,157,783 km (0.108 R)
• M12: 13,454,085 km (0.031 R)
• M13: 15,284,115 km (0.11 R)
• M14: 17,045,481 km (0.088 R)
• M15: 21,298,398 km (0.083 R)
• M16: 22,103,983 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.1

Radius: 12.1

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.6 AU - 4.6 AU

Year: 5730 Days

Day: 14.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,321,509 km

• M1: 150,495 km (0.102 R)
• M2: 725,400 km (0.098 R)
• M3: 1,577,061 km (0.067 R)
• M4: 2,135,958 km (0.058 R)
• M5: 5,047,881 km (0.088 R)
• M6: 7,983,889 km (0.045 R)
• M7: 9,174,987 km (0.101 R)
• M8: 9,856,854 km (0.082 R)
• M9: 12,718,961 km (0.078 R)
• M10: 17,857,797 km (0.09 R)
• M11: 18,921,288 km (0.101 R)
• M12: 22,063,592 km (0.093 R)
• M13: 26,122,930 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.1

Radius: 5.3

Gravity: 28.77 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.21 AU - 10.25 AU

Year: 16297 Days

Day: 19.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 54,321,509 km

• M1: 65,973 km (0.093 R)
• M2: 254,167 km (0.117 R)
• M3: 428,747 km (0.117 R)
• M4: 609,911 km (0.113 R)
• M5: 812,017 km (0.115 R)
• M6: 1,121,834 km (0.08 R)
• M7: 2,113,369 km (0.073 R)
• M8: 3,096,227 km (0.079 R)
• M9: 3,362,661 km (0.073 R)
• M10: 6,158,047 km (0.063 R)
• M11: 6,324,549 km (0.093 R)
• M12: 6,666,680 km (0.096 R)
• M13: 7,961,748 km (0.095 R)
• M14: 8,159,517 km (0.113 R)
• M15: 8,616,688 km (0.064 R)
• M16: 8,825,227 km (0.092 R)
• M17: 10,090,376 km (0.119 R)
• M18: 10,498,330 km (0.107 R)
• M19: 11,471,913 km (0.05 R)
• M20: 12,372,043 km (0.083 R)
• M21: 13,738,171 km (0.053 R)
• M22: 14,094,812 km (0.087 R)
• M23: 14,826,645 km (0.081 R)
• M24: 15,277,683 km (0.12 R)
• M25: 16,928,645 km (0.046 R)
• M26: 20,953,426 km (0.093 R)
• M27: 24,620,070 km (0.087 R)
• M28: 25,787,382 km (0.12 R)
• M29: 29,275,107 km (0.077 R)
• M30: 30,343,535 km (0.108 R)
• M31: 42,045,678 km (0.103 R)
• M32: 47,332,766 km (0.045 R)
• M33: 55,526,242 km (0.026 R)
• M34: 58,827,418 km (0.08 R)
• M35: 60,335,664 km (0.046 R)
• M36: 65,415,259 km (0.112 R)
• M37: 70,140,009 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.9

Radius: 4.3

Gravity: 9.95 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.04 AU - 11.84 AU

Year: 23284 Days

Day: 20 Hours

Environment

Temp: -237 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,321,509 km

• M1: 53,556 km (0.116 R)
• M2: 288,425 km (0.099 R)
• M3: 500,704 km (0.068 R)
• M4: 901,477 km (0.044 R)
• M5: 1,194,389 km (0.081 R)
• M6: 1,336,358 km (0.104 R)
• M7: 1,548,188 km (0.061 R)
• M8: 2,692,313 km (0.106 R)
• M9: 3,247,919 km (0.12 R)
• M10: 3,605,309 km (0.078 R)
• M11: 3,904,205 km (0.102 R)
• M12: 4,520,399 km (0.115 R)
• M13: 11,484,778 km (0.114 R)
• M14: 12,070,903 km (0.112 R)
• M15: 13,238,963 km (0.057 R)
• M16: 18,350,124 km (0.074 R)
• M17: 22,492,937 km (0.112 R)
• M18: 22,856,311 km (0.1 R)
• M19: 24,925,249 km (0.077 R)
• M20: 26,104,828 km (0.08 R)
• M21: 35,789,196 km (0.06 R)
• M22: 40,277,880 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 18,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit