🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.46 AU - 0.76 AU

Year: 179 Days

Day: 21.1 Hours

Environment

Temp: 216 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,298,641 km

• M1: 74,649 km (0.106 R)
• M2: 248,931 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.44 AU - 1.6 AU

Year: 702 Days

Day: 22.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.56 AU - 4.84 AU

Year: 3226 Days

Day: 46.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,298,641 km

• M1: 69,713 km (0.077 R)
• M2: 1,533,378 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.7

Radius: 8.2

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.94 AU - 8.9 AU

Year: 8352 Days

Day: 13.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,298,641 km

• M1: 102,774 km (0.092 R)
• M2: 380,128 km (0.112 R)
• M3: 826,229 km (0.109 R)
• M4: 1,407,118 km (0.079 R)
• M5: 2,079,261 km (0.076 R)
• M6: 3,195,560 km (0.063 R)
• M7: 3,806,069 km (0.055 R)
• M8: 5,723,615 km (0.109 R)
• M9: 6,108,380 km (0.032 R)
• M10: 7,654,923 km (0.088 R)
• M11: 11,175,410 km (0.102 R)
• M12: 12,285,725 km (0.115 R)
• M13: 13,651,404 km (0.111 R)
• M14: 14,853,722 km (0.093 R)
• M15: 16,611,348 km (0.086 R)
• M16: 23,057,969 km (0.074 R)
• M17: 31,856,119 km (0.07 R)
• M18: 34,303,540 km (0.081 R)
• M19: 34,992,139 km (0.096 R)
• M20: 40,072,782 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.2

Radius: 3.1

Gravity: 103.87 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.55 AU - 18.63 AU

Year: 23067 Days

Day: 18.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 75,298,641 km

• M1: 38,895 km (0.048 R)
• M2: 136,284 km (0.053 R)
• M3: 287,826 km (0.115 R)
• M4: 591,660 km (0.076 R)
• M5: 1,207,554 km (0.076 R)
• M6: 1,667,119 km (0.111 R)
• M7: 2,076,119 km (0.075 R)
• M8: 2,303,957 km (0.112 R)
• M9: 3,175,364 km (0.088 R)
• M10: 3,293,996 km (0.118 R)
• M11: 4,139,523 km (0.067 R)
• M12: 4,574,703 km (0.111 R)
• M13: 6,338,462 km (0.096 R)
• M14: 6,767,808 km (0.06 R)
• M15: 6,865,794 km (0.084 R)
• M16: 7,267,315 km (0.116 R)
• M17: 7,790,908 km (0.046 R)
• M18: 8,395,433 km (0.102 R)
• M19: 10,266,453 km (0.108 R)
• M20: 10,395,855 km (0.103 R)
• M21: 13,143,519 km (0.09 R)
• M22: 13,296,259 km (0.12 R)
• M23: 13,605,029 km (0.101 R)
• M24: 15,138,108 km (0.109 R)
• M25: 16,163,302 km (0.072 R)
• M26: 16,692,878 km (0.049 R)
• M27: 19,714,157 km (0.061 R)
• M28: 26,687,961 km (0.084 R)
• M29: 27,427,124 km (0.117 R)
• M30: 36,177,702 km (0.082 R)
• M31: 37,540,389 km (0.085 R)
• M32: 38,467,596 km (0.073 R)
• M33: 42,829,422 km (0.054 R)
• M34: 48,593,577 km (0.083 R)
• M35: 49,694,318 km (0.097 R)
• M36: 50,999,261 km (0.118 R)
• M37: 54,656,330 km (0.108 R)
• M38: 55,051,268 km (0.113 R)
• M39: 57,053,935 km (0.034 R)
• M40: 68,942,328 km (0.118 R)
• M41: 85,259,417 km (0.077 R)
• M42: 94,588,340 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.4

Radius: 4.4

Gravity: 21.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 14.43 AU - 18.77 AU

Year: 25345 Days

Day: 24.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,298,641 km

• M1: 55,202 km (0.069 R)
• M2: 212,579 km (0.043 R)
• M3: 398,978 km (0.096 R)
• M4: 1,568,833 km (0.081 R)
• M5: 2,086,292 km (0.093 R)
• M6: 2,986,123 km (0.097 R)
• M7: 4,449,789 km (0.059 R)
• M8: 5,471,692 km (0.107 R)
• M9: 9,687,809 km (0.105 R)
• M10: 11,837,231 km (0.111 R)
• M11: 12,505,335 km (0.066 R)
• M12: 14,509,049 km (0.118 R)
• M13: 15,429,824 km (0.079 R)
• M14: 15,665,889 km (0.093 R)
• M15: 17,133,594 km (0.109 R)
• M16: 25,752,974 km (0.042 R)
• M17: 27,328,240 km (0.064 R)
• M18: 27,558,321 km (0.079 R)
• M19: 29,086,015 km (0.059 R)
• M20: 34,006,139 km (0.111 R)
• M21: 44,017,977 km (0.104 R)
• M22: 45,938,514 km (0.112 R)
• M23: 48,922,842 km (0.105 R)
• M24: 57,885,400 km (0.034 R)
• M25: 59,606,823 km (0.095 R)
• M26: 61,559,075 km (0.105 R)
• M27: 63,151,395 km (0.032 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 16,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit