🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.7

Radius: 10.2

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.5 AU - 0.8 AU

Year: 349 Days

Day: 7.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 61,044,082 km

• M1: 126,859 km (0.111 R)
• M2: 459,565 km (0.045 R)
• M3: 780,003 km (0.114 R)
• M4: 1,390,811 km (0.115 R)
• M5: 1,727,706 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.6

Radius: 14

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.71 AU - 1.01 AU

Year: 532 Days

Day: 14.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 61,044,082 km

• M1: 174,132 km (0.087 R)
• M2: 620,083 km (0.111 R)
• M3: 1,212,192 km (0.086 R)
• M4: 1,794,576 km (0.083 R)
• M5: 2,261,471 km (0.071 R)
• M6: 3,437,460 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.8

Radius: 12.8

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.26 AU - 1.34 AU

Year: 988 Days

Day: 11.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,044,082 km

• M1: 160,369 km (0.077 R)
• M2: 575,802 km (0.104 R)
• M3: 1,001,857 km (0.099 R)
• M4: 1,932,356 km (0.1 R)
• M5: 2,636,662 km (0.12 R)
• M6: 3,056,584 km (0.112 R)
• M7: 3,551,154 km (0.113 R)
• M8: 4,960,516 km (0.11 R)
• M9: 7,357,822 km (0.052 R)
• M10: 8,520,945 km (0.075 R)
• M11: 9,275,517 km (0.107 R)
• M12: 10,443,727 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.9

Radius: 11.7

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.51 AU - 1.65 AU

Year: 1324 Days

Day: 13.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,044,082 km

• M1: 146,606 km (0.119 R)
• M2: 544,536 km (0.072 R)
• M3: 921,972 km (0.089 R)
• M4: 1,586,485 km (0.103 R)
• M5: 2,244,566 km (0.054 R)
• M6: 2,845,202 km (0.093 R)
• M7: 3,953,722 km (0.082 R)
• M8: 4,532,815 km (0.116 R)
• M9: 5,330,471 km (0.113 R)
• M10: 6,083,397 km (0.118 R)
• M11: 6,450,511 km (0.054 R)
• M12: 7,054,138 km (0.117 R)
• M13: 8,402,314 km (0.101 R)
• M14: 9,152,547 km (0.069 R)
• M15: 9,915,347 km (0.116 R)
• M16: 10,360,849 km (0.085 R)
• M17: 11,291,946 km (0.071 R)
• M18: 11,955,114 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.2

Radius: 9.3

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.46 AU - 2.56 AU

Year: 2652 Days

Day: 8.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,044,082 km

• M1: 116,238 km (0.095 R)
• M2: 558,748 km (0.087 R)
• M3: 885,919 km (0.117 R)
• M4: 1,343,987 km (0.07 R)
• M5: 1,825,244 km (0.079 R)
• M6: 2,233,646 km (0.116 R)
• M7: 2,702,336 km (0.075 R)
• M8: 3,597,380 km (0.027 R)
• M9: 4,053,953 km (0.092 R)
• M10: 5,083,036 km (0.08 R)
• M11: 5,552,923 km (0.098 R)
• M12: 5,962,672 km (0.112 R)
• M13: 6,556,127 km (0.094 R)
• M14: 7,467,776 km (0.093 R)
• M15: 8,574,352 km (0.092 R)
• M16: 9,390,558 km (0.099 R)
• M17: 10,162,183 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.2

Radius: 3.2

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.87 AU - 6.67 AU

Year: 9243 Days

Day: 16.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,044,082 km

• M1: 51,162 km (0.106 R)
• M2: 169,046 km (0.071 R)
• M3: 392,545 km (0.064 R)
• M4: 509,830 km (0.096 R)
• M5: 976,874 km (0.118 R)
• M6: 1,446,462 km (0.108 R)
• M7: 2,571,288 km (0.05 R)
• M8: 2,739,735 km (0.109 R)
• M9: 2,861,807 km (0.069 R)
• M10: 4,650,998 km (0.092 R)
• M11: 6,257,829 km (0.095 R)
• M12: 8,345,168 km (0.116 R)
• M13: 14,234,836 km (0.102 R)
• M14: 15,409,777 km (0.038 R)
• M15: 17,231,730 km (0.109 R)
• M16: 20,160,707 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.5

Radius: 7.4

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.44 AU - 10.24 AU

Year: 19035 Days

Day: 22.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 79.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,044,082 km

• M1: 92,003 km (0.112 R)
• M2: 391,498 km (0.107 R)
• M3: 741,108 km (0.107 R)
• M4: 1,079,049 km (0.084 R)
• M5: 1,359,695 km (0.042 R)
• M6: 2,487,663 km (0.113 R)
• M7: 3,384,053 km (0.112 R)
• M8: 4,417,027 km (0.112 R)
• M9: 5,646,272 km (0.119 R)
• M10: 6,707,221 km (0.119 R)
• M11: 7,002,826 km (0.059 R)
• M12: 8,761,648 km (0.114 R)
• M13: 12,610,353 km (0.086 R)
• M14: 14,339,255 km (0.082 R)
• M15: 15,551,746 km (0.105 R)
• M16: 17,855,553 km (0.073 R)
• M17: 19,088,688 km (0.115 R)
• M18: 22,278,265 km (0.092 R)
• M19: 23,706,176 km (0.109 R)
• M20: 25,806,231 km (0.076 R)
• M21: 29,239,951 km (0.117 R)
• M22: 32,245,073 km (0.101 R)
• M23: 33,088,057 km (0.116 R)
• M24: 35,577,216 km (0.03 R)
• M25: 36,477,197 km (0.028 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 14,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit