🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.52 AU - 0.78 AU

Year: 202 Days

Day: 15.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,673,414 km

• M1: 101,876 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.87 AU - 1.91 AU

Year: 1000 Days

Day: 28 Hours

Environment

Temp: -69 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.6 AU - 2.96 AU

Year: 1785 Days

Day: 31.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,673,414 km

• M1: 734,077 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.4

Radius: 11.9

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.4 AU - 6.56 AU

Year: 4939 Days

Day: 14.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 85,673,414 km

• M1: 148,251 km (0.081 R)
• M2: 773,421 km (0.108 R)
• M3: 1,572,124 km (0.073 R)
• M4: 2,091,677 km (0.116 R)
• M5: 4,874,796 km (0.05 R)
• M6: 6,666,081 km (0.084 R)
• M7: 8,263,936 km (0.092 R)
• M8: 9,773,528 km (0.06 R)
• M9: 11,099,863 km (0.114 R)
• M10: 11,909,786 km (0.116 R)
• M11: 18,331,274 km (0.114 R)
• M12: 19,118,458 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147

Radius: 12.7

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.97 AU - 8.05 AU

Year: 7146 Days

Day: 8.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,673,414 km

• M1: 157,975 km (0.064 R)
• M2: 668,852 km (0.075 R)
• M3: 1,117,945 km (0.105 R)
• M4: 1,659,938 km (0.075 R)
• M5: 2,111,574 km (0.034 R)
• M6: 3,056,883 km (0.113 R)
• M7: 5,029,181 km (0.118 R)
• M8: 7,288,857 km (0.1 R)
• M9: 9,239,763 km (0.059 R)
• M10: 10,236,683 km (0.082 R)
• M11: 10,679,493 km (0.109 R)
• M12: 12,219,004 km (0.102 R)
• M13: 13,563,141 km (0.053 R)
• M14: 14,445,619 km (0.104 R)
• M15: 15,894,026 km (0.102 R)
• M16: 17,098,289 km (0.084 R)
• M17: 18,897,353 km (0.101 R)
• M18: 21,271,022 km (0.096 R)
• M19: 22,462,120 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.7

Radius: 14.4

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.76 AU - 12.48 AU

Year: 13325 Days

Day: 5.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,673,414 km

• M1: 180,116 km (0.061 R)
• M2: 967,001 km (0.096 R)
• M3: 1,694,645 km (0.091 R)
• M4: 2,279,273 km (0.081 R)
• M5: 2,838,171 km (0.091 R)
• M6: 3,891,340 km (0.092 R)
• M7: 5,294,269 km (0.12 R)
• M8: 6,970,812 km (0.106 R)
• M9: 7,705,637 km (0.086 R)
• M10: 9,639,488 km (0.096 R)
• M11: 10,608,135 km (0.1 R)
• M12: 11,464,134 km (0.107 R)
• M13: 12,304,126 km (0.11 R)
• M14: 13,444,061 km (0.099 R)
• M15: 15,427,430 km (0.119 R)
• M16: 16,080,724 km (0.059 R)
• M17: 18,963,176 km (0.111 R)
• M18: 20,310,454 km (0.105 R)
• M19: 21,540,747 km (0.049 R)
• M20: 22,083,189 km (0.049 R)
• M21: 22,634,457 km (0.083 R)
• M22: 25,130,946 km (0.077 R)
• M23: 26,342,988 km (0.068 R)
• M24: 29,877,088 km (0.101 R)
• M25: 31,583,402 km (0.07 R)
• M26: 38,397,884 km (0.077 R)
• M27: 46,883,973 km (0.093 R)
• M28: 49,341,566 km (0.046 R)
• M29: 54,345,765 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.9

Radius: 4.9

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.83 AU - 14.25 AU

Year: 15093 Days

Day: 16.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 85,673,414 km

• M1: 136,433 km (0.105 R)
• M2: 658,530 km (0.087 R)
• M3: 4,255,760 km (0.066 R)
• M4: 4,577,695 km (0.062 R)
• M5: 5,322,094 km (0.073 R)
• M6: 7,798,088 km (0.069 R)
• M7: 9,379,487 km (0.041 R)
• M8: 9,884,829 km (0.063 R)
• M9: 14,651,615 km (0.05 R)
• M10: 17,612,756 km (0.117 R)
• M11: 18,621,793 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.4

Radius: 3

Gravity: 89.71 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 11.16 AU - 18.52 AU

Year: 22010 Days

Day: 16.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 85,673,414 km

• M1: 65,374 km (0.1 R)
• M2: 174,431 km (0.094 R)
• M3: 579,542 km (0.097 R)
• M4: 1,542,504 km (0.04 R)
• M5: 1,779,766 km (0.117 R)
• M6: 2,258,180 km (0.089 R)
• M7: 3,142,902 km (0.074 R)
• M8: 4,924,313 km (0.106 R)
• M9: 6,069,934 km (0.032 R)
• M10: 9,686,612 km (0.066 R)
• M11: 11,000,829 km (0.116 R)
• M12: 11,131,877 km (0.086 R)
• M13: 12,500,099 km (0.11 R)
• M14: 12,786,579 km (0.027 R)
• M15: 13,672,348 km (0.087 R)
• M16: 14,053,074 km (0.099 R)
• M17: 14,284,951 km (0.113 R)
• M18: 14,519,371 km (0.101 R)
• M19: 14,915,805 km (0.053 R)
• M20: 17,804,690 km (0.072 R)
• M21: 18,350,423 km (0.034 R)
• M22: 19,095,271 km (0.092 R)
• M23: 23,338,764 km (0.092 R)
• M24: 24,102,012 km (0.094 R)
• M25: 26,257,568 km (0.072 R)
• M26: 28,785,622 km (0.084 R)
• M27: 31,867,787 km (0.069 R)
• M28: 33,214,467 km (0.105 R)
• M29: 34,318,799 km (0.048 R)
• M30: 35,021,310 km (0.116 R)
• M31: 39,438,487 km (0.113 R)
• M32: 39,899,547 km (0.036 R)
• M33: 42,580,790 km (0.069 R)
• M34: 49,893,134 km (0.041 R)
• M35: 58,794,656 km (0.074 R)
• M36: 61,431,318 km (0.055 R)
• M37: 66,938,764 km (0.065 R)
• M38: 71,165,353 km (0.096 R)
• M39: 71,392,592 km (0.08 R)
• M40: 83,887,604 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 13,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit