🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.67 AU - 0.93 AU

Year: 259 Days

Day: 40.7 Hours

Environment

Temp: 105 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.93 AU - 1.01 AU

Year: 345 Days

Day: 14.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 115,540,765 km

• M1: 91,105 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.23 AU - 1.83 AU

Year: 684 Days

Day: 42.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.58 AU - 2.34 AU

Year: 992 Days

Day: 38.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.95 AU - 2.67 AU

Year: 1270 Days

Day: 24.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,540,765 km

• M1: 29,172 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.33 AU - 2.33 AU

Year: 1286 Days

Day: 46.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.64 AU - 5.5 AU

Year: 3533 Days

Day: 25.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 84.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,540,765 km

• M1: 38,746 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.3

Radius: 7.1

Gravity: 19.59 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 15.41 AU - 23.81 AU

Year: 31406 Days

Day: 24.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 115,540,765 km

• M1: 88,263 km (0.071 R)
• M2: 373,695 km (0.091 R)
• M3: 909,555 km (0.103 R)
• M4: 1,753,137 km (0.113 R)
• M5: 2,057,868 km (0.08 R)
• M6: 3,097,424 km (0.082 R)
• M7: 4,220,156 km (0.045 R)
• M8: 5,730,346 km (0.1 R)
• M9: 6,013,236 km (0.083 R)
• M10: 6,404,883 km (0.095 R)
• M11: 7,458,501 km (0.062 R)
• M12: 13,655,443 km (0.075 R)
• M13: 20,138,865 km (0.107 R)
• M14: 20,683,701 km (0.091 R)
• M15: 23,436,451 km (0.105 R)
• M16: 28,551,502 km (0.043 R)
• M17: 30,078,447 km (0.103 R)
• M18: 30,933,848 km (0.057 R)
• M19: 31,952,310 km (0.099 R)
• M20: 34,209,592 km (0.091 R)
• M21: 34,829,077 km (0.082 R)
• M22: 36,570,995 km (0.071 R)
• M23: 39,207,358 km (0.113 R)
• M24: 40,056,475 km (0.089 R)
• M25: 42,144,413 km (0.099 R)
• M26: 42,499,259 km (0.04 R)
• M27: 51,222,760 km (0.091 R)
• M28: 61,294,287 km (0.071 R)
• M29: 61,978,697 km (0.026 R)
• M30: 68,612,914 km (0.119 R)
• M31: 71,595,297 km (0.071 R)
• M32: 86,661,299 km (0.108 R)
• M33: 90,143,039 km (0.075 R)
• M34: 96,458,762 km (0.118 R)
• M35: 106,968,910 km (0.034 R)
• M36: 109,292,315 km (0.052 R)
• M37: 109,962,214 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.8

Radius: 7.1

Gravity: 18.46 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 18.35 AU - 21.45 AU

Year: 32105 Days

Day: 22.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 115,540,765 km

• M1: 93,199 km (0.056 R)
• M2: 1,351,467 km (0.109 R)
• M3: 1,765,404 km (0.046 R)
• M4: 3,205,583 km (0.11 R)
• M5: 3,561,177 km (0.062 R)
• M6: 4,015,057 km (0.075 R)
• M7: 5,430,104 km (0.048 R)
• M8: 7,929,585 km (0.095 R)
• M9: 10,608,883 km (0.08 R)
• M10: 12,151,536 km (0.091 R)
• M11: 12,539,892 km (0.112 R)
• M12: 12,936,326 km (0.118 R)
• M13: 13,423,267 km (0.103 R)
• M14: 14,693,802 km (0.098 R)
• M15: 22,614,411 km (0.111 R)
• M16: 25,909,005 km (0.051 R)
• M17: 26,293,771 km (0.12 R)
• M18: 26,682,426 km (0.098 R)
• M19: 32,383,451 km (0.09 R)
• M20: 33,583,076 km (0.043 R)
• M21: 37,522,886 km (0.112 R)
• M22: 38,512,326 km (0.085 R)
• M23: 39,181,478 km (0.062 R)
• M24: 41,410,037 km (0.061 R)
• M25: 45,001,283 km (0.049 R)
• M26: 46,305,777 km (0.054 R)
• M27: 47,827,187 km (0.069 R)
• M28: 48,794,786 km (0.09 R)
• M29: 49,578,230 km (0.105 R)
• M30: 51,775,973 km (0.101 R)
• M31: 57,661,751 km (0.099 R)
• M32: 59,867,422 km (0.118 R)
• M33: 69,007,403 km (0.108 R)
• M34: 70,740,644 km (0.109 R)
• M35: 76,639,588 km (0.06 R)
• M36: 78,765,972 km (0.116 R)
• M37: 101,278,656 km (0.087 R)
• M38: 106,111,714 km (0.117 R)
• M39: 107,426,081 km (0.089 R)
• M40: 110,759,272 km (0.12 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 15,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit