🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.59 AU - 0.61 AU

Year: 178 Days

Day: 29.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,635,499 km

• M1: 244,144 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.69 AU - 0.75 AU

Year: 234 Days

Day: 40.5 Hours

Environment

Temp: 111 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,635,499 km

• M1: 30,668 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.87 AU - 2.03 AU

Year: 1043 Days

Day: 37.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 109.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,635,499 km

• M1: 96,191 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.82 AU - 2.76 AU

Year: 1327 Days

Day: 26.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.3

Radius: 14.7

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.37 AU - 5.55 AU

Year: 4885 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,635,499 km

• M1: 184,604 km (0.116 R)
• M2: 648,507 km (0.101 R)
• M3: 1,116,000 km (0.111 R)
• M4: 2,410,321 km (0.096 R)
• M5: 2,906,238 km (0.11 R)
• M6: 3,822,525 km (0.076 R)
• M7: 4,624,519 km (0.104 R)
• M8: 5,210,943 km (0.106 R)
• M9: 5,962,672 km (0.096 R)
• M10: 7,274,944 km (0.088 R)
• M11: 8,435,375 km (0.115 R)
• M12: 10,128,374 km (0.039 R)
• M13: 11,122,302 km (0.074 R)
• M14: 11,712,167 km (0.12 R)
• M15: 12,467,038 km (0.114 R)
• M16: 13,054,209 km (0.05 R)
• M17: 14,337,011 km (0.088 R)
• M18: 15,201,088 km (0.116 R)
• M19: 19,656,861 km (0.076 R)
• M20: 24,156,466 km (0.069 R)
• M21: 25,147,851 km (0.098 R)
• M22: 25,928,752 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.3

Radius: 6.4

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 10.14 AU - 15.54 AU

Year: 17616 Days

Day: 19.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,635,499 km

• M1: 79,586 km (0.095 R)
• M2: 311,313 km (0.114 R)
• M3: 1,253,331 km (0.07 R)
• M4: 2,007,603 km (0.107 R)
• M5: 2,256,684 km (0.092 R)
• M6: 2,526,558 km (0.111 R)
• M7: 4,389,052 km (0.078 R)
• M8: 4,623,173 km (0.063 R)
• M9: 5,921,233 km (0.058 R)
• M10: 7,015,991 km (0.066 R)
• M11: 11,685,838 km (0.097 R)
• M12: 12,860,929 km (0.074 R)
• M13: 14,056,665 km (0.105 R)
• M14: 23,847,247 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.6

Radius: 5.3

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 13.95 AU - 18.35 AU

Year: 24850 Days

Day: 24.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 81,635,499 km

• M1: 65,973 km (0.043 R)
• M2: 263,591 km (0.076 R)
• M3: 432,487 km (0.1 R)
• M4: 1,112,410 km (0.099 R)
• M5: 2,050,089 km (0.117 R)
• M6: 2,253,842 km (0.093 R)
• M7: 2,725,972 km (0.072 R)
• M8: 5,252,082 km (0.101 R)
• M9: 5,518,366 km (0.101 R)
• M10: 5,714,040 km (0.106 R)
• M11: 7,689,331 km (0.053 R)
• M12: 8,437,918 km (0.112 R)
• M13: 10,490,251 km (0.061 R)
• M14: 10,912,716 km (0.036 R)
• M15: 12,582,079 km (0.102 R)
• M16: 13,197,524 km (0.09 R)
• M17: 13,689,851 km (0.064 R)
• M18: 13,904,673 km (0.095 R)
• M19: 19,667,632 km (0.09 R)
• M20: 19,941,097 km (0.119 R)
• M21: 22,320,002 km (0.069 R)
• M22: 30,823,594 km (0.108 R)
• M23: 31,440,386 km (0.109 R)
• M24: 35,180,931 km (0.106 R)
• M25: 37,505,981 km (0.079 R)
• M26: 44,777,036 km (0.089 R)
• M27: 47,667,716 km (0.115 R)
• M28: 50,169,591 km (0.119 R)
• M29: 50,339,534 km (0.029 R)
• M30: 52,757,783 km (0.115 R)
• M31: 54,173,877 km (0.09 R)
• M32: 54,711,232 km (0.069 R)
• M33: 56,345,140 km (0.119 R)
• M34: 58,198,209 km (0.062 R)
• M35: 71,244,041 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.5

Radius: 6.4

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.66 AU - 17.72 AU

Year: 26107 Days

Day: 18.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,635,499 km

• M1: 79,586 km (0.085 R)
• M2: 323,131 km (0.051 R)
• M3: 612,902 km (0.108 R)
• M4: 2,194,750 km (0.063 R)
• M5: 2,556,628 km (0.108 R)
• M6: 3,064,064 km (0.109 R)
• M7: 3,759,245 km (0.104 R)
• M8: 4,346,117 km (0.047 R)
• M9: 4,843,381 km (0.12 R)
• M10: 5,067,777 km (0.077 R)
• M11: 6,035,975 km (0.084 R)
• M12: 6,609,234 km (0.057 R)
• M13: 9,557,509 km (0.108 R)
• M14: 10,645,534 km (0.113 R)
• M15: 22,788,393 km (0.116 R)
• M16: 25,836,749 km (0.085 R)
• M17: 26,293,172 km (0.086 R)
• M18: 27,222,474 km (0.088 R)
• M19: 28,414,470 km (0.111 R)
• M20: 29,146,153 km (0.111 R)
• M21: 29,392,840 km (0.066 R)
• M22: 31,936,752 km (0.088 R)
• M23: 33,531,615 km (0.054 R)
• M24: 34,486,049 km (0.057 R)
• M25: 36,022,120 km (0.109 R)
• M26: 39,985,267 km (0.106 R)
• M27: 40,903,648 km (0.088 R)
• M28: 42,941,919 km (0.094 R)
• M29: 43,582,497 km (0.093 R)
• M30: 46,712,234 km (0.101 R)
• M31: 47,730,846 km (0.049 R)
• M32: 65,257,284 km (0.103 R)
• M33: 65,679,599 km (0.069 R)
• M34: 77,310,235 km (0.081 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 16,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit