🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.45 AU - 0.59 AU

Year: 144 Days

Day: 42.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.47 AU - 0.69 AU

Year: 170 Days

Day: 16.9 Hours

Environment

Temp: 136 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.51 AU - 0.73 AU

Year: 188 Days

Day: 16.1 Hours

Environment

Temp: 131 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.52 AU - 0.76 AU

Year: 197 Days

Day: 19.8 Hours

Environment

Temp: 109 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.54 AU - 0.88 AU

Year: 230 Days

Day: 28.1 Hours

Environment

Temp: 101 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,952,825 km

• M1: 48,171 km (0.098 R)
• M2: 139,874 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.12 AU - 1.4 AU

Year: 545 Days

Day: 19.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,952,825 km

• M1: 213,626 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.86 AU - 2.22 AU

Year: 1122 Days

Day: 30.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,952,825 km

• M1: 258,505 km (0.075 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.89 AU - 2.91 AU

Year: 1901 Days

Day: 38 Hours

Environment

Temp: -121 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.6

Radius: 13.5

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.35 AU - 6.41 AU

Year: 6204 Days

Day: 8.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,952,825 km

• M1: 193,729 km (0.085 R)
• M2: 1,337,854 km (0.049 R)
• M3: 2,881,405 km (0.116 R)
• M4: 3,330,647 km (0.117 R)
• M5: 4,714,876 km (0.062 R)
• M6: 6,207,863 km (0.073 R)
• M7: 6,802,066 km (0.073 R)
• M8: 8,068,561 km (0.112 R)
• M9: 9,938,983 km (0.119 R)
• M10: 10,666,179 km (0.114 R)
• M11: 11,110,335 km (0.103 R)
• M12: 17,330,465 km (0.101 R)
• M13: 20,416,669 km (0.06 R)
• M14: 25,786,634 km (0.065 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.1

Radius: 7.3

Gravity: 16.42 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 12.69 AU - 17.31 AU

Year: 22367 Days

Day: 15.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 88,952,825 km

• M1: 92,152 km (0.11 R)
• M2: 339,886 km (0.034 R)
• M3: 681,269 km (0.068 R)
• M4: 1,303,895 km (0.1 R)
• M5: 1,670,709 km (0.115 R)
• M6: 2,147,926 km (0.095 R)
• M7: 2,636,962 km (0.091 R)
• M8: 3,342,615 km (0.118 R)
• M9: 4,483,299 km (0.118 R)
• M10: 5,005,395 km (0.116 R)
• M11: 9,025,389 km (0.07 R)
• M12: 10,609,481 km (0.103 R)
• M13: 13,096,845 km (0.086 R)
• M14: 13,851,416 km (0.053 R)
• M15: 15,364,300 km (0.1 R)
• M16: 18,809,090 km (0.082 R)
• M17: 23,604,450 km (0.042 R)
• M18: 23,935,659 km (0.048 R)
• M19: 24,382,059 km (0.11 R)
• M20: 25,988,292 km (0.116 R)
• M21: 27,298,769 km (0.09 R)
• M22: 28,155,366 km (0.103 R)
• M23: 29,029,616 km (0.094 R)
• M24: 33,535,504 km (0.061 R)
• M25: 39,253,284 km (0.112 R)
• M26: 42,585,727 km (0.092 R)
• M27: 44,404,238 km (0.114 R)
• M28: 44,909,131 km (0.075 R)
• M29: 52,197,390 km (0.111 R)
• M30: 57,205,627 km (0.116 R)
• M31: 62,314,395 km (0.094 R)
• M32: 64,440,330 km (0.116 R)
• M33: 66,834,195 km (0.098 R)
• M34: 69,512,446 km (0.077 R)
• M35: 72,726,706 km (0.069 R)
• M36: 79,449,634 km (0.093 R)
• M37: 79,945,102 km (0.086 R)
• M38: 80,692,194 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 17,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit