🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.61 AU - 0.95 AU

Year: 249 Days

Day: 22.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,379,432 km

• M1: 32,912 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.21 AU - 1.25 AU

Year: 493 Days

Day: 12.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,379,432 km

• M1: 165,605 km (0.076 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.7

Radius: 4.3

Gravity: 32.38 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.42 AU - 13.7 AU

Year: 17069 Days

Day: 17.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,379,432 km

• M1: 63,280 km (0.07 R)
• M2: 244,742 km (0.118 R)
• M3: 495,019 km (0.048 R)
• M4: 946,356 km (0.113 R)
• M5: 1,125,275 km (0.053 R)
• M6: 1,312,422 km (0.067 R)
• M7: 2,156,603 km (0.067 R)
• M8: 2,403,739 km (0.098 R)
• M9: 3,420,256 km (0.059 R)
• M10: 4,334,000 km (0.118 R)
• M11: 6,254,837 km (0.095 R)
• M12: 6,502,870 km (0.082 R)
• M13: 8,729,036 km (0.09 R)
• M14: 10,582,404 km (0.05 R)
• M15: 11,786,966 km (0.106 R)
• M16: 14,680,488 km (0.116 R)
• M17: 15,118,510 km (0.096 R)
• M18: 17,684,862 km (0.115 R)
• M19: 20,891,193 km (0.101 R)
• M20: 23,659,801 km (0.062 R)
• M21: 24,160,655 km (0.085 R)
• M22: 30,614,905 km (0.115 R)
• M23: 32,544,568 km (0.098 R)
• M24: 36,113,824 km (0.05 R)
• M25: 39,794,380 km (0.034 R)
• M26: 40,931,174 km (0.12 R)
• M27: 56,127,176 km (0.099 R)
• M28: 57,017,134 km (0.079 R)
• M29: 57,555,686 km (0.028 R)
• M30: 60,299,311 km (0.038 R)
• M31: 61,232,802 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.5

Radius: 6.7

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 16.28 AU - 20.02 AU

Year: 27964 Days

Day: 24.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,379,432 km

• M1: 83,326 km (0.025 R)
• M2: 428,448 km (0.06 R)
• M3: 883,974 km (0.096 R)
• M4: 1,108,371 km (0.092 R)
• M5: 1,343,090 km (0.077 R)
• M6: 1,611,169 km (0.09 R)
• M7: 2,420,643 km (0.113 R)
• M8: 3,837,933 km (0.071 R)
• M9: 4,350,755 km (0.068 R)
• M10: 6,529,947 km (0.097 R)
• M11: 7,083,310 km (0.07 R)
• M12: 9,884,979 km (0.074 R)
• M13: 10,614,268 km (0.104 R)
• M14: 11,080,415 km (0.114 R)
• M15: 11,499,588 km (0.104 R)
• M16: 12,369,350 km (0.03 R)
• M17: 16,598,333 km (0.062 R)
• M18: 17,067,920 km (0.088 R)
• M19: 20,517,198 km (0.095 R)
• M20: 22,074,213 km (0.076 R)
• M21: 28,643,654 km (0.088 R)
• M22: 28,980,100 km (0.112 R)
• M23: 31,528,350 km (0.064 R)
• M24: 31,767,257 km (0.067 R)
• M25: 33,846,219 km (0.051 R)
• M26: 55,040,198 km (0.086 R)
• M27: 56,963,279 km (0.116 R)
• M28: 58,210,027 km (0.088 R)
• M29: 60,022,555 km (0.039 R)
• M30: 62,246,926 km (0.038 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 16,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit