🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.63 AU - 0.83 AU

Year: 224 Days

Day: 37 Hours

Environment

Temp: 172 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.86 AU - 2.98 AU

Year: 1355 Days

Day: 27.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,964,852 km

• M1: 17,653 km (0.114 R)
• M2: 597,045 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.58 AU - 3.62 AU

Year: 1964 Days

Day: 37.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,964,852 km

• M1: 695,780 km (0.099 R)
• M2: 720,912 km (0.047 R)

Asteroid Belt

Center: 6.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.3

Radius: 9.7

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.64 AU - 10.16 AU

Year: 11210 Days

Day: 14.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,964,852 km

• M1: 125,961 km (0.072 R)
• M2: 909,256 km (0.108 R)
• M3: 1,711,848 km (0.114 R)
• M4: 2,472,404 km (0.119 R)
• M5: 2,883,948 km (0.044 R)
• M6: 3,986,933 km (0.081 R)
• M7: 4,586,970 km (0.07 R)
• M8: 6,793,389 km (0.07 R)
• M9: 8,868,461 km (0.043 R)
• M10: 11,392,626 km (0.114 R)
• M11: 11,865,505 km (0.109 R)
• M12: 12,413,033 km (0.068 R)
• M13: 12,977,466 km (0.1 R)
• M14: 14,090,175 km (0.1 R)
• M15: 15,336,325 km (0.116 R)
• M16: 15,840,171 km (0.096 R)
• M17: 16,280,886 km (0.095 R)
• M18: 16,881,222 km (0.111 R)
• M19: 17,186,851 km (0.065 R)
• M20: 18,771,092 km (0.104 R)
• M21: 21,415,384 km (0.101 R)
• M22: 24,590,748 km (0.104 R)
• M23: 27,853,927 km (0.116 R)
• M24: 28,173,917 km (0.114 R)
• M25: 28,821,227 km (0.113 R)
• M26: 31,625,887 km (0.115 R)
• M27: 33,273,409 km (0.065 R)
• M28: 33,633,640 km (0.119 R)
• M29: 36,483,480 km (0.104 R)
• M30: 37,123,759 km (0.096 R)
• M31: 38,690,647 km (0.102 R)
• M32: 40,165,383 km (0.052 R)
• M33: 45,400,859 km (0.077 R)
• M34: 46,589,863 km (0.087 R)
• M35: 51,714,039 km (0.093 R)
• M36: 56,858,710 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.2

Radius: 5.5

Gravity: 12.01 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 13.07 AU - 17.35 AU

Year: 21348 Days

Day: 24.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,964,852 km

• M1: 68,665 km (0.099 R)
• M2: 321,785 km (0.09 R)
• M3: 552,166 km (0.076 R)
• M4: 752,627 km (0.066 R)
• M5: 1,060,350 km (0.095 R)
• M6: 1,419,385 km (0.099 R)
• M7: 2,294,532 km (0.119 R)
• M8: 3,041,325 km (0.111 R)
• M9: 4,149,845 km (0.103 R)
• M10: 5,430,552 km (0.08 R)
• M11: 5,730,496 km (0.111 R)
• M12: 6,654,712 km (0.057 R)
• M13: 8,743,098 km (0.075 R)
• M14: 9,797,763 km (0.075 R)
• M15: 10,074,070 km (0.034 R)
• M16: 10,527,053 km (0.111 R)
• M17: 10,758,630 km (0.097 R)
• M18: 15,906,442 km (0.113 R)
• M19: 19,135,213 km (0.086 R)
• M20: 19,393,569 km (0.054 R)
• M21: 19,917,461 km (0.079 R)
• M22: 20,450,627 km (0.083 R)
• M23: 20,630,594 km (0.115 R)
• M24: 27,831,337 km (0.107 R)
• M25: 29,288,271 km (0.089 R)
• M26: 29,631,598 km (0.103 R)
• M27: 30,795,470 km (0.084 R)
• M28: 31,031,834 km (0.056 R)
• M29: 31,989,410 km (0.048 R)
• M30: 37,475,912 km (0.103 R)
• M31: 38,973,985 km (0.03 R)
• M32: 44,305,055 km (0.09 R)
• M33: 44,757,439 km (0.064 R)
• M34: 51,584,936 km (0.116 R)
• M35: 56,384,933 km (0.092 R)
• M36: 60,914,757 km (0.105 R)
• M37: 62,225,234 km (0.112 R)
• M38: 63,172,787 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.6

Radius: 4.2

Gravity: 14.6 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.26 AU - 16.54 AU

Year: 22817 Days

Day: 21.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 119.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,964,852 km

• M1: 62,682 km (0.109 R)
• M2: 336,296 km (0.085 R)
• M3: 599,139 km (0.106 R)
• M4: 955,033 km (0.093 R)
• M5: 1,854,415 km (0.117 R)
• M6: 2,365,741 km (0.091 R)
• M7: 2,577,272 km (0.092 R)
• M8: 3,086,952 km (0.077 R)
• M9: 3,915,425 km (0.094 R)
• M10: 5,439,229 km (0.111 R)
• M11: 6,076,067 km (0.087 R)
• M12: 8,331,405 km (0.101 R)
• M13: 11,323,811 km (0.085 R)
• M14: 12,928,697 km (0.104 R)
• M15: 13,385,419 km (0.092 R)
• M16: 14,124,881 km (0.119 R)
• M17: 19,225,122 km (0.108 R)
• M18: 23,168,222 km (0.064 R)
• M19: 29,256,257 km (0.063 R)
• M20: 32,724,833 km (0.047 R)
• M21: 33,207,137 km (0.111 R)
• M22: 36,329,095 km (0.109 R)
• M23: 37,630,746 km (0.116 R)
• M24: 40,881,059 km (0.075 R)
• M25: 44,313,432 km (0.112 R)
• M26: 45,498,996 km (0.118 R)
• M27: 46,705,502 km (0.088 R)
• M28: 49,497,747 km (0.115 R)
• M29: 50,934,784 km (0.115 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 15,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit