🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.77 AU - 0.87 AU

Year: 324 Days

Day: 32.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,306,081 km

• M1: 20,046 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.78 AU - 1.12 AU

Year: 404 Days

Day: 41.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.5 AU - 1.72 AU

Year: 892 Days

Day: 41.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.1

Radius: 11.1

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.49 AU - 3.65 AU

Year: 2945 Days

Day: 7.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,306,081 km

• M1: 138,228 km (0.102 R)
• M2: 512,373 km (0.055 R)
• M3: 898,485 km (0.054 R)
• M4: 1,478,027 km (0.111 R)
• M5: 1,895,405 km (0.106 R)
• M6: 2,778,780 km (0.104 R)
• M7: 3,391,533 km (0.111 R)
• M8: 3,814,746 km (0.08 R)
• M9: 6,245,861 km (0.049 R)
• M10: 7,459,099 km (0.09 R)
• M11: 7,868,698 km (0.064 R)
• M12: 9,820,801 km (0.111 R)
• M13: 11,171,670 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.9

Radius: 11.7

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.6 AU - 6.7 AU

Year: 5863 Days

Day: 12.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,306,081 km

• M1: 145,559 km (0.084 R)
• M2: 650,152 km (0.025 R)
• M3: 1,245,851 km (0.071 R)
• M4: 1,636,601 km (0.067 R)
• M5: 2,125,487 km (0.068 R)
• M6: 2,674,810 km (0.117 R)
• M7: 3,553,697 km (0.061 R)
• M8: 4,775,613 km (0.11 R)
• M9: 5,940,382 km (0.045 R)
• M10: 6,691,064 km (0.069 R)
• M11: 7,394,324 km (0.12 R)
• M12: 9,583,988 km (0.049 R)
• M13: 11,136,514 km (0.114 R)
• M14: 13,770,484 km (0.069 R)
• M15: 14,560,660 km (0.107 R)
• M16: 17,762,503 km (0.094 R)
• M17: 18,293,725 km (0.032 R)
• M18: 19,041,266 km (0.09 R)
• M19: 20,093,388 km (0.067 R)
• M20: 22,313,420 km (0.088 R)
• M21: 23,721,286 km (0.11 R)
• M22: 24,528,665 km (0.065 R)
• M23: 26,369,168 km (0.027 R)
• M24: 29,669,447 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.5

Radius: 14.3

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.88 AU - 8.44 AU

Year: 10176 Days

Day: 7.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,306,081 km

• M1: 178,321 km (0.056 R)
• M2: 867,069 km (0.073 R)
• M3: 1,402,181 km (0.113 R)
• M4: 1,897,948 km (0.116 R)
• M5: 2,354,521 km (0.12 R)
• M6: 3,899,418 km (0.095 R)
• M7: 4,775,014 km (0.087 R)
• M8: 6,132,615 km (0.1 R)
• M9: 7,352,287 km (0.091 R)
• M10: 7,840,424 km (0.072 R)
• M11: 8,500,001 km (0.115 R)
• M12: 9,518,015 km (0.11 R)
• M13: 11,332,338 km (0.105 R)
• M14: 12,418,718 km (0.053 R)
• M15: 13,573,314 km (0.111 R)
• M16: 15,409,927 km (0.1 R)
• M17: 16,154,176 km (0.085 R)
• M18: 18,277,718 km (0.079 R)
• M19: 23,072,928 km (0.117 R)
• M20: 23,895,866 km (0.118 R)
• M21: 25,284,733 km (0.105 R)
• M22: 25,919,028 km (0.111 R)
• M23: 27,467,964 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.1

Radius: 8

Gravity: 11.86 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 11.36 AU - 12.48 AU

Year: 17966 Days

Day: 15.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,306,081 km

• M1: 101,427 km (0.082 R)
• M2: 416,480 km (0.085 R)
• M3: 667,805 km (0.101 R)
• M4: 1,111,512 km (0.115 R)
• M5: 1,508,695 km (0.104 R)
• M6: 2,453,555 km (0.08 R)
• M7: 4,375,588 km (0.109 R)
• M8: 4,998,663 km (0.056 R)
• M9: 5,679,633 km (0.114 R)
• M10: 5,960,578 km (0.118 R)
• M11: 7,459,997 km (0.092 R)
• M12: 7,846,558 km (0.09 R)
• M13: 9,195,482 km (0.118 R)
• M14: 9,810,479 km (0.112 R)
• M15: 13,163,416 km (0.111 R)
• M16: 16,797,896 km (0.09 R)
• M17: 18,843,946 km (0.119 R)
• M18: 22,414,399 km (0.054 R)
• M19: 23,939,998 km (0.1 R)
• M20: 26,746,304 km (0.096 R)
• M21: 27,766,711 km (0.096 R)
• M22: 30,614,456 km (0.104 R)
• M23: 31,730,756 km (0.046 R)
• M24: 34,706,407 km (0.092 R)
• M25: 35,107,778 km (0.082 R)
• M26: 39,293,377 km (0.112 R)
• M27: 46,988,542 km (0.038 R)
• M28: 52,231,498 km (0.028 R)
• M29: 53,645,198 km (0.099 R)
• M30: 58,227,231 km (0.104 R)
• M31: 59,746,846 km (0.029 R)
• M32: 60,516,378 km (0.082 R)
• M33: 61,487,717 km (0.112 R)
• M34: 64,665,774 km (0.111 R)
• M35: 66,706,738 km (0.111 R)
• M36: 67,951,691 km (0.034 R)
• M37: 68,790,187 km (0.114 R)
• M38: 69,848,143 km (0.109 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: 338 - 14,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit