🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.77 AU - 1.13 AU

Year: 325 Days

Day: 21.1 Hours

Environment

Temp: 88 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.43 AU - 2.35 AU

Year: 913 Days

Day: 12.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.4 AU - 3.56 AU

Year: 1808 Days

Day: 43.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,322,769 km

• M1: 73,901 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725

Radius: 10.2

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.77 AU - 9.61 AU

Year: 9003 Days

Day: 14.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 101,322,769 km

• M1: 126,859 km (0.12 R)
• M2: 794,813 km (0.098 R)
• M3: 1,819,110 km (0.08 R)
• M4: 2,193,404 km (0.115 R)
• M5: 2,698,596 km (0.027 R)
• M6: 3,303,271 km (0.107 R)
• M7: 4,693,484 km (0.107 R)
• M8: 5,118,641 km (0.117 R)
• M9: 6,587,243 km (0.055 R)
• M10: 8,716,619 km (0.055 R)
• M11: 12,314,598 km (0.036 R)
• M12: 13,726,353 km (0.096 R)
• M13: 14,408,220 km (0.111 R)
• M14: 16,177,813 km (0.09 R)
• M15: 16,868,656 km (0.052 R)
• M16: 19,211,658 km (0.1 R)
• M17: 23,207,716 km (0.068 R)
• M18: 25,353,398 km (0.073 R)
• M19: 29,932,739 km (0.11 R)
• M20: 30,973,641 km (0.109 R)
• M21: 31,396,704 km (0.115 R)
• M22: 36,191,016 km (0.115 R)
• M23: 41,069,403 km (0.089 R)
• M24: 41,965,943 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.6

Radius: 3.6

Gravity: 20.34 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.12 AU - 15.58 AU

Year: 18116 Days

Day: 24.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 101,322,769 km

• M1: 44,730 km (0.088 R)
• M2: 490,681 km (0.07 R)
• M3: 682,914 km (0.094 R)
• M4: 923,468 km (0.066 R)
• M5: 1,109,567 km (0.051 R)
• M6: 1,387,221 km (0.061 R)
• M7: 2,061,459 km (0.081 R)
• M8: 2,189,066 km (0.063 R)
• M9: 2,624,545 km (0.057 R)
• M10: 4,424,357 km (0.106 R)
• M11: 4,761,999 km (0.033 R)
• M12: 5,557,710 km (0.118 R)
• M13: 6,515,586 km (0.119 R)
• M14: 7,839,078 km (0.084 R)
• M15: 8,799,048 km (0.071 R)
• M16: 10,197,339 km (0.038 R)
• M17: 13,174,486 km (0.078 R)
• M18: 13,551,473 km (0.104 R)
• M19: 14,859,706 km (0.07 R)
• M20: 15,336,923 km (0.095 R)
• M21: 19,853,433 km (0.086 R)
• M22: 21,796,260 km (0.115 R)
• M23: 23,954,957 km (0.059 R)
• M24: 26,848,330 km (0.066 R)
• M25: 30,399,185 km (0.069 R)
• M26: 33,548,519 km (0.119 R)
• M27: 34,486,648 km (0.109 R)
• M28: 37,032,504 km (0.072 R)
• M29: 40,092,080 km (0.095 R)
• M30: 43,040,803 km (0.108 R)
• M31: 44,568,048 km (0.055 R)
• M32: 47,144,273 km (0.094 R)
• M33: 48,024,656 km (0.088 R)
• M34: 48,915,811 km (0.05 R)
• M35: 51,500,862 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.4

Radius: 5.6

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.83 AU - 16.39 AU

Year: 21676 Days

Day: 24 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 101,322,769 km

• M1: 69,713 km (0.117 R)
• M2: 245,640 km (0.06 R)
• M3: 441,912 km (0.032 R)
• M4: 838,795 km (0.119 R)
• M5: 1,223,112 km (0.096 R)
• M6: 1,831,377 km (0.068 R)
• M7: 2,730,311 km (0.067 R)
• M8: 3,047,458 km (0.051 R)
• M9: 3,491,016 km (0.069 R)
• M10: 4,324,426 km (0.112 R)
• M11: 4,536,705 km (0.084 R)
• M12: 4,724,151 km (0.062 R)
• M13: 7,142,251 km (0.118 R)
• M14: 15,042,215 km (0.086 R)
• M15: 21,794,465 km (0.099 R)
• M16: 24,081,068 km (0.066 R)
• M17: 27,030,241 km (0.071 R)
• M18: 27,543,960 km (0.08 R)
• M19: 33,515,458 km (0.09 R)
• M20: 33,751,823 km (0.101 R)
• M21: 34,950,401 km (0.104 R)
• M22: 37,814,153 km (0.113 R)
• M23: 38,327,722 km (0.109 R)
• M24: 44,429,221 km (0.056 R)
• M25: 48,384,290 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.4

Radius: 5.2

Gravity: 32.56 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 15.78 AU - 20.46 AU

Year: 27109 Days

Day: 18.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 101,322,769 km

• M1: 67,469 km (0.066 R)
• M2: 257,757 km (0.091 R)
• M3: 655,239 km (0.102 R)
• M4: 1,296,714 km (0.092 R)
• M5: 1,646,773 km (0.104 R)
• M6: 4,988,491 km (0.119 R)
• M7: 5,193,739 km (0.091 R)
• M8: 6,071,130 km (0.049 R)
• M9: 8,228,182 km (0.118 R)
• M10: 8,690,290 km (0.102 R)
• M11: 9,985,209 km (0.114 R)
• M12: 10,245,659 km (0.072 R)
• M13: 13,655,294 km (0.117 R)
• M14: 14,633,514 km (0.096 R)
• M15: 16,009,216 km (0.07 R)
• M16: 16,546,572 km (0.118 R)
• M17: 22,710,902 km (0.064 R)
• M18: 24,431,576 km (0.116 R)
• M19: 26,858,503 km (0.115 R)
• M20: 28,259,487 km (0.076 R)
• M21: 34,499,363 km (0.106 R)
• M22: 35,094,763 km (0.063 R)
• M23: 36,306,057 km (0.09 R)
• M24: 36,922,101 km (0.112 R)
• M25: 39,943,379 km (0.09 R)
• M26: 46,292,313 km (0.116 R)
• M27: 49,234,305 km (0.113 R)
• M28: 62,910,542 km (0.113 R)
• M29: 71,930,845 km (0.12 R)
• M30: 74,870,443 km (0.043 R)
• M31: 75,118,925 km (0.109 R)
• M32: 78,913,176 km (0.105 R)
• M33: 80,465,852 km (0.081 R)
• M34: 84,436,778 km (0.093 R)
• M35: 87,155,271 km (0.115 R)
• M36: 90,493,846 km (0.092 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 12,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit