🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.85 AU - 1.03 AU

Year: 317 Days

Day: 23.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,697,686 km

• M1: 223,649 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.37 AU - 2.15 AU

Year: 813 Days

Day: 37 Hours

Environment

Temp: -40 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.89 AU - 2.35 AU

Year: 1075 Days

Day: 22.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.5 AU - 5.78 AU

Year: 3481 Days

Day: 13.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,697,686 km

• M1: 40,242 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.7

Radius: 6.4

Gravity: 19.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 14.26 AU - 17.72 AU

Year: 22267 Days

Day: 18.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,697,686 km

• M1: 79,586 km (0.117 R)
• M2: 648,956 km (0.102 R)
• M3: 1,881,343 km (0.099 R)
• M4: 2,126,683 km (0.117 R)
• M5: 3,076,031 km (0.11 R)
• M6: 5,361,139 km (0.068 R)
• M7: 7,231,262 km (0.111 R)
• M8: 11,116,319 km (0.063 R)
• M9: 15,210,064 km (0.06 R)
• M10: 15,618,317 km (0.092 R)
• M11: 16,201,898 km (0.064 R)
• M12: 17,148,404 km (0.058 R)
• M13: 19,916,264 km (0.1 R)
• M14: 20,503,585 km (0.117 R)
• M15: 21,815,409 km (0.085 R)
• M16: 22,334,513 km (0.12 R)
• M17: 23,614,024 km (0.112 R)
• M18: 24,051,298 km (0.115 R)
• M19: 25,509,279 km (0.109 R)
• M20: 27,987,667 km (0.076 R)
• M21: 28,972,620 km (0.04 R)
• M22: 30,235,974 km (0.111 R)
• M23: 36,960,847 km (0.119 R)
• M24: 37,698,514 km (0.068 R)
• M25: 41,376,078 km (0.028 R)
• M26: 42,011,420 km (0.086 R)
• M27: 52,337,563 km (0.05 R)
• M28: 56,316,866 km (0.082 R)
• M29: 83,483,391 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.4

Radius: 3.5

Gravity: 81.58 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 12.36 AU - 19.86 AU

Year: 22518 Days

Day: 18.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,697,686 km

• M1: 44,131 km (0.05 R)
• M2: 213,027 km (0.057 R)
• M3: 365,019 km (0.105 R)
• M4: 552,465 km (0.055 R)
• M5: 768,185 km (0.103 R)
• M6: 1,433,297 km (0.099 R)
• M7: 2,718,343 km (0.083 R)
• M8: 4,115,138 km (0.047 R)
• M9: 5,710,001 km (0.104 R)
• M10: 6,667,876 km (0.086 R)
• M11: 6,812,837 km (0.067 R)
• M12: 10,497,432 km (0.073 R)
• M13: 10,826,248 km (0.076 R)
• M14: 11,643,053 km (0.039 R)
• M15: 13,785,294 km (0.072 R)
• M16: 13,941,923 km (0.046 R)
• M17: 14,499,923 km (0.042 R)
• M18: 16,881,222 km (0.031 R)
• M19: 19,216,744 km (0.12 R)
• M20: 20,107,599 km (0.07 R)
• M21: 20,410,535 km (0.05 R)
• M22: 27,373,718 km (0.119 R)
• M23: 32,755,501 km (0.108 R)
• M24: 40,220,734 km (0.074 R)
• M25: 40,701,541 km (0.098 R)
• M26: 46,950,843 km (0.081 R)
• M27: 51,894,155 km (0.095 R)
• M28: 62,584,269 km (0.071 R)
• M29: 66,747,428 km (0.096 R)
• M30: 72,975,487 km (0.053 R)
• M31: 74,169,727 km (0.109 R)
• M32: 81,099,250 km (0.09 R)
• M33: 88,718,120 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.6

Radius: 6.5

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 15.17 AU - 24.55 AU

Year: 30822 Days

Day: 15.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 87,697,686 km

• M1: 80,783 km (0.118 R)
• M2: 342,430 km (0.12 R)
• M3: 750,682 km (0.097 R)
• M4: 1,105,678 km (0.108 R)
• M5: 1,516,623 km (0.103 R)
• M6: 1,786,348 km (0.105 R)
• M7: 2,640,851 km (0.101 R)
• M8: 3,678,761 km (0.091 R)
• M9: 4,447,246 km (0.059 R)
• M10: 5,398,987 km (0.097 R)
• M11: 6,297,921 km (0.117 R)
• M12: 8,890,302 km (0.12 R)
• M13: 9,235,724 km (0.1 R)
• M14: 9,831,273 km (0.103 R)
• M15: 11,231,210 km (0.111 R)
• M16: 12,831,907 km (0.103 R)
• M17: 16,306,916 km (0.107 R)
• M18: 16,912,039 km (0.107 R)
• M19: 17,621,881 km (0.071 R)
• M20: 21,266,983 km (0.037 R)
• M21: 24,477,353 km (0.089 R)
• M22: 24,928,391 km (0.078 R)
• M23: 29,240,849 km (0.088 R)
• M24: 33,746,736 km (0.069 R)
• M25: 35,729,357 km (0.107 R)
• M26: 37,788,422 km (0.089 R)
• M27: 41,181,601 km (0.08 R)
• M28: 41,659,566 km (0.115 R)
• M29: 41,980,304 km (0.037 R)
• M30: 43,608,228 km (0.11 R)
• M31: 46,471,831 km (0.118 R)
• M32: 49,998,152 km (0.087 R)
• M33: 51,273,324 km (0.057 R)
• M34: 52,944,631 km (0.062 R)
• M35: 74,491,961 km (0.11 R)
• M36: 77,598,660 km (0.098 R)
• M37: 77,841,158 km (0.099 R)
• M38: 78,571,644 km (0.068 R)
• M39: 78,816,087 km (0.071 R)
• M40: 81,790,093 km (0.06 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 17,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit