🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.47 AU - 0.55 AU

Year: 138 Days

Day: 40.1 Hours

Environment

Temp: 193 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.47 AU - 1.75 AU

Year: 774 Days

Day: 16.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.32 AU - 2.06 AU

Year: 832 Days

Day: 30.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,958,273 km

• M1: 1,022,501 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.45 AU - 3.95 AU

Year: 2168 Days

Day: 35.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,958,273 km

• M1: 2,673,763 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.76 AU - 3.98 AU

Year: 2343 Days

Day: 25.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,958,273 km

• M1: 36,651 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.39 AU - 3.77 AU

Year: 2566 Days

Day: 26.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426

Radius: 7.6

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.27 AU - 16.33 AU

Year: 20481 Days

Day: 22.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,958,273 km

• M1: 94,546 km (0.085 R)
• M2: 575,653 km (0.092 R)
• M3: 1,111,811 km (0.083 R)
• M4: 1,587,981 km (0.088 R)
• M5: 2,294,383 km (0.071 R)
• M6: 2,800,173 km (0.07 R)
• M7: 3,404,997 km (0.082 R)
• M8: 6,058,863 km (0.119 R)
• M9: 7,381,458 km (0.06 R)
• M10: 8,732,477 km (0.114 R)
• M11: 9,683,620 km (0.079 R)
• M12: 11,542,373 km (0.051 R)
• M13: 16,727,436 km (0.063 R)
• M14: 18,610,274 km (0.038 R)
• M15: 19,297,078 km (0.025 R)
• M16: 19,823,214 km (0.065 R)
• M17: 22,598,105 km (0.066 R)
• M18: 24,483,487 km (0.119 R)
• M19: 31,003,261 km (0.103 R)
• M20: 43,333,866 km (0.091 R)
• M21: 44,387,184 km (0.103 R)
• M22: 61,730,664 km (0.066 R)
• M23: 65,589,840 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.1

Radius: 5.7

Gravity: 14.44 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 13.43 AU - 21.81 AU

Year: 28013 Days

Day: 15.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,958,273 km

• M1: 70,909 km (0.053 R)
• M2: 291,417 km (0.116 R)
• M3: 673,938 km (0.102 R)
• M4: 1,350,420 km (0.064 R)
• M5: 1,562,400 km (0.106 R)
• M6: 1,952,103 km (0.043 R)
• M7: 4,389,351 km (0.115 R)
• M8: 4,673,886 km (0.102 R)
• M9: 5,643,580 km (0.071 R)
• M10: 6,694,056 km (0.095 R)
• M11: 7,119,811 km (0.091 R)
• M12: 7,613,634 km (0.057 R)
• M13: 8,289,517 km (0.114 R)
• M14: 10,746,662 km (0.076 R)
• M15: 15,770,308 km (0.1 R)
• M16: 18,281,309 km (0.062 R)
• M17: 20,847,510 km (0.099 R)
• M18: 23,214,897 km (0.116 R)
• M19: 23,860,860 km (0.065 R)
• M20: 26,331,619 km (0.089 R)
• M21: 27,152,163 km (0.12 R)
• M22: 28,967,683 km (0.063 R)
• M23: 31,512,343 km (0.068 R)
• M24: 32,038,478 km (0.063 R)
• M25: 32,704,488 km (0.099 R)
• M26: 34,618,294 km (0.086 R)
• M27: 37,041,031 km (0.093 R)
• M28: 44,322,708 km (0.108 R)
• M29: 45,315,738 km (0.065 R)
• M30: 56,076,463 km (0.038 R)
• M31: 57,043,164 km (0.077 R)
• M32: 59,408,456 km (0.063 R)
• M33: 61,633,425 km (0.094 R)
• M34: 63,703,710 km (0.076 R)
• M35: 65,392,969 km (0.068 R)
• M36: 67,546,281 km (0.091 R)
• M37: 67,982,508 km (0.102 R)
• M38: 70,192,069 km (0.103 R)
• M39: 79,509,473 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 15,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit