🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.64 AU - 0.8 AU

Year: 216 Days

Day: 44.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.67 AU - 0.85 AU

Year: 234 Days

Day: 18.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1 AU - 1.52 AU

Year: 499 Days

Day: 29.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.13 AU - 2.73 AU

Year: 1338 Days

Day: 27.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,284,602 km

• M1: 33,061 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.51 AU - 3.63 AU

Year: 2382 Days

Day: 34.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,284,602 km

• M1: 46,525 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.87 AU - 4.83 AU

Year: 3204 Days

Day: 35.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.67 AU - 5.35 AU

Year: 3382 Days

Day: 40.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,284,602 km

• M1: 743,801 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.6

Radius: 10

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.48 AU - 13.76 AU

Year: 13986 Days

Day: 7.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,284,602 km

• M1: 125,213 km (0.081 R)
• M2: 681,867 km (0.1 R)
• M3: 1,254,977 km (0.081 R)
• M4: 1,656,796 km (0.119 R)
• M5: 2,627,687 km (0.097 R)
• M6: 2,968,620 km (0.116 R)
• M7: 3,595,286 km (0.093 R)
• M8: 6,429,716 km (0.104 R)
• M9: 7,015,991 km (0.086 R)
• M10: 8,253,015 km (0.088 R)
• M11: 8,768,829 km (0.079 R)
• M12: 10,397,501 km (0.07 R)
• M13: 14,735,989 km (0.105 R)
• M14: 16,684,651 km (0.106 R)
• M15: 17,650,454 km (0.075 R)
• M16: 18,147,119 km (0.082 R)
• M17: 18,580,205 km (0.081 R)
• M18: 21,007,580 km (0.057 R)
• M19: 21,565,580 km (0.079 R)
• M20: 23,383,494 km (0.11 R)
• M21: 24,856,733 km (0.108 R)
• M22: 26,207,004 km (0.118 R)
• M23: 26,575,314 km (0.09 R)
• M24: 29,349,008 km (0.087 R)
• M25: 32,733,660 km (0.072 R)
• M26: 33,808,670 km (0.043 R)
• M27: 39,418,441 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.9

Radius: 3.4

Gravity: 29.06 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.63 AU - 17.99 AU

Year: 21152 Days

Day: 18.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 62,284,602 km

• M1: 42,336 km (0.041 R)
• M2: 163,810 km (0.071 R)
• M3: 364,570 km (0.118 R)
• M4: 760,705 km (0.075 R)
• M5: 1,468,004 km (0.104 R)
• M6: 2,120,251 km (0.118 R)
• M7: 2,826,951 km (0.098 R)
• M8: 2,946,330 km (0.086 R)
• M9: 3,649,889 km (0.115 R)
• M10: 4,458,914 km (0.093 R)
• M11: 6,300,464 km (0.063 R)
• M12: 6,463,376 km (0.066 R)
• M13: 6,925,783 km (0.086 R)
• M14: 7,231,411 km (0.067 R)
• M15: 8,202,002 km (0.054 R)
• M16: 8,794,111 km (0.102 R)
• M17: 9,734,782 km (0.108 R)
• M18: 11,031,646 km (0.112 R)
• M19: 11,508,564 km (0.117 R)
• M20: 12,631,595 km (0.119 R)
• M21: 12,760,698 km (0.041 R)
• M22: 13,219,515 km (0.11 R)
• M23: 14,520,418 km (0.081 R)
• M24: 15,829,250 km (0.066 R)
• M25: 16,589,207 km (0.069 R)
• M26: 19,873,479 km (0.053 R)
• M27: 21,574,855 km (0.118 R)
• M28: 24,255,649 km (0.083 R)
• M29: 26,511,435 km (0.117 R)
• M30: 27,798,875 km (0.081 R)
• M31: 30,497,620 km (0.048 R)
• M32: 30,846,931 km (0.112 R)
• M33: 31,198,636 km (0.104 R)
• M34: 34,360,686 km (0.108 R)
• M35: 42,026,380 km (0.099 R)
• M36: 44,664,838 km (0.108 R)
• M37: 44,814,585 km (0.114 R)
• M38: 48,985,374 km (0.103 R)
• M39: 53,575,934 km (0.082 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 17,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit