🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.51 AU - 0.63 AU

Year: 158 Days

Day: 34.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - 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): 0.186

Orbit Range: 0.53 AU - 0.77 AU

Year: 192 Days

Day: 29.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,142,003 km

• M1: 359,184 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.61 AU - 0.71 AU

Year: 197 Days

Day: 13.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.57 AU - 0.85 AU

Year: 220 Days

Day: 22.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.66 AU - 0.92 AU

Year: 258 Days

Day: 39.7 Hours

Environment

Temp: 103 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.81 AU - 1.17 AU

Year: 362 Days

Day: 36.3 Hours

Environment

Temp: 34 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.9

Radius: 8.6

Gravity: 12.98 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.86 AU - 12.66 AU

Year: 12957 Days

Day: 13.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 87,142,003 km

• M1: 146,756 km (0.12 R)
• M2: 375,790 km (0.11 R)
• M3: 963,261 km (0.101 R)
• M4: 1,319,004 km (0.092 R)
• M5: 1,558,062 km (0.055 R)
• M6: 2,551,840 km (0.038 R)
• M7: 3,651,534 km (0.119 R)
• M8: 4,148,499 km (0.091 R)
• M9: 4,780,849 km (0.082 R)
• M10: 5,949,807 km (0.118 R)
• M11: 6,183,478 km (0.077 R)
• M12: 6,912,170 km (0.077 R)
• M13: 7,682,000 km (0.098 R)
• M14: 8,218,009 km (0.082 R)
• M15: 8,961,361 km (0.115 R)
• M16: 9,248,589 km (0.099 R)
• M17: 9,986,406 km (0.101 R)
• M18: 10,188,064 km (0.098 R)
• M19: 11,014,891 km (0.106 R)
• M20: 11,226,722 km (0.105 R)
• M21: 13,282,496 km (0.117 R)
• M22: 13,867,872 km (0.086 R)
• M23: 15,138,856 km (0.074 R)
• M24: 15,637,914 km (0.109 R)
• M25: 18,664,878 km (0.085 R)
• M26: 21,664,016 km (0.062 R)
• M27: 23,710,515 km (0.054 R)
• M28: 24,728,977 km (0.049 R)
• M29: 26,337,902 km (0.025 R)
• M30: 28,335,781 km (0.084 R)
• M31: 32,008,409 km (0.104 R)
• M32: 36,384,446 km (0.041 R)
• M33: 38,134,891 km (0.094 R)
• M34: 44,586,000 km (0.105 R)
• M35: 45,441,400 km (0.064 R)
• M36: 45,980,102 km (0.028 R)
• M37: 46,522,095 km (0.052 R)
• M38: 53,040,823 km (0.098 R)
• M39: 54,442,854 km (0.114 R)
• M40: 54,796,354 km (0.09 R)
• M41: 58,271,662 km (0.1 R)
• M42: 59,617,893 km (0.119 R)
• M43: 60,855,067 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.6

Radius: 3.3

Gravity: 79.58 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.05 AU - 18.37 AU

Year: 21775 Days

Day: 19.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 87,142,003 km

• M1: 557,102 km (0.109 R)
• M2: 1,423,125 km (0.045 R)
• M3: 1,627,625 km (0.047 R)
• M4: 1,796,371 km (0.1 R)
• M5: 1,999,675 km (0.066 R)
• M6: 2,186,822 km (0.108 R)
• M7: 3,150,681 km (0.034 R)
• M8: 3,216,803 km (0.09 R)
• M9: 3,953,573 km (0.115 R)
• M10: 6,062,454 km (0.117 R)
• M11: 6,246,908 km (0.079 R)
• M12: 6,768,855 km (0.112 R)
• M13: 7,514,451 km (0.119 R)
• M14: 8,086,064 km (0.056 R)
• M15: 10,104,289 km (0.085 R)
• M16: 11,575,135 km (0.042 R)
• M17: 12,744,093 km (0.044 R)
• M18: 13,349,815 km (0.101 R)
• M19: 13,692,244 km (0.106 R)
• M20: 14,039,162 km (0.044 R)
• M21: 14,746,012 km (0.058 R)
• M22: 17,747,693 km (0.098 R)
• M23: 19,189,218 km (0.092 R)
• M24: 19,435,007 km (0.028 R)
• M25: 21,113,346 km (0.042 R)
• M26: 22,153,799 km (0.053 R)
• M27: 24,309,953 km (0.115 R)
• M28: 28,822,872 km (0.081 R)
• M29: 30,446,907 km (0.104 R)
• M30: 33,720,407 km (0.05 R)
• M31: 37,274,853 km (0.066 R)
• M32: 41,246,975 km (0.105 R)
• M33: 46,431,439 km (0.068 R)
• M34: 55,199,071 km (0.074 R)
• M35: 55,337,748 km (0.117 R)
• M36: 59,147,707 km (0.082 R)
• M37: 63,530,027 km (0.059 R)
• M38: 63,827,727 km (0.073 R)
• M39: 66,690,731 km (0.109 R)
• M40: 69,305,702 km (0.115 R)
• M41: 72,605,531 km (0.09 R)
• M42: 81,611,473 km (0.077 R)
• M43: 81,948,966 km (0.101 R)
• M44: 84,845,180 km (0.106 R)
• M45: 85,361,443 km (0.086 R)
• M46: 87,093,786 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.3

Radius: 3.5

Gravity: 62.15 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 14.65 AU - 17.13 AU

Year: 23252 Days

Day: 22.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,142,003 km

• M1: 189,989 km (0.106 R)
• M2: 411,544 km (0.067 R)
• M3: 2,472,554 km (0.076 R)
• M4: 4,069,660 km (0.104 R)
• M5: 4,853,553 km (0.095 R)
• M6: 5,530,783 km (0.097 R)
• M7: 5,662,728 km (0.082 R)
• M8: 5,796,319 km (0.119 R)
• M9: 6,630,327 km (0.1 R)
• M10: 11,020,127 km (0.05 R)
• M11: 14,471,350 km (0.111 R)
• M12: 28,940,755 km (0.11 R)
• M13: 45,572,448 km (0.109 R)
• M14: 52,492,098 km (0.091 R)
• M15: 52,762,870 km (0.086 R)
• M16: 54,677,274 km (0.079 R)
• M17: 58,608,556 km (0.069 R)
• M18: 58,751,422 km (0.084 R)
• M19: 62,234,061 km (0.108 R)
• M20: 64,911,713 km (0.084 R)
• M21: 65,363,498 km (0.105 R)
• M22: 71,064,374 km (0.09 R)
• M23: 73,763,718 km (0.086 R)
• M24: 78,319,272 km (0.079 R)
• M25: 86,273,242 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 15,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit