🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.53 AU - 0.81 AU

Year: 193 Days

Day: 25.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,229,794 km

• M1: 48,470 km (0.108 R)
• M2: 143,913 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.62 AU - 1.02 AU

Year: 261 Days

Day: 29.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.98 AU - 1.52 AU

Year: 491 Days

Day: 17.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.31 AU - 1.49 AU

Year: 582 Days

Day: 26.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.67 AU - 1.81 AU

Year: 807 Days

Day: 21.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,229,794 km

• M1: 484,099 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.72 AU - 2.52 AU

Year: 1085 Days

Day: 24 Hours

Environment

Temp: -58 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.26 AU - 2.5 AU

Year: 1290 Days

Day: 39.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.9

Radius: 11.9

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.41 AU - 7.59 AU

Year: 5824 Days

Day: 10 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 29,229,794 km

• M1: 152,739 km (0.083 R)
• M2: 434,881 km (0.096 R)
• M3: 686,654 km (0.092 R)
• M4: 1,013,077 km (0.111 R)
• M5: 1,180,178 km (0.109 R)
• M6: 1,417,889 km (0.105 R)
• M7: 1,526,945 km (0.079 R)
• M8: 1,957,189 km (0.087 R)
• M9: 2,295,280 km (0.101 R)
• M10: 2,499,631 km (0.079 R)
• M11: 2,652,221 km (0.072 R)
• M12: 2,807,952 km (0.115 R)
• M13: 2,906,836 km (0.091 R)
• M14: 3,251,809 km (0.088 R)
• M15: 3,482,190 km (0.111 R)
• M16: 3,653,180 km (0.095 R)
• M17: 3,739,648 km (0.098 R)
• M18: 3,892,836 km (0.064 R)
• M19: 4,619,433 km (0.095 R)
• M20: 4,950,493 km (0.095 R)
• M21: 5,070,620 km (0.066 R)
• M22: 5,264,947 km (0.077 R)
• M23: 5,486,502 km (0.115 R)
• M24: 6,221,476 km (0.066 R)
• M25: 7,477,650 km (0.109 R)
• M26: 7,560,377 km (0.112 R)
• M27: 8,205,593 km (0.117 R)
• M28: 8,291,013 km (0.117 R)
• M29: 8,434,178 km (0.109 R)
• M30: 8,722,902 km (0.109 R)
• M31: 9,369,464 km (0.069 R)
• M32: 9,698,580 km (0.059 R)
• M33: 9,910,111 km (0.091 R)
• M34: 10,122,989 km (0.096 R)
• M35: 10,245,509 km (0.107 R)
• M36: 10,615,615 km (0.082 R)
• M37: 10,833,579 km (0.098 R)
• M38: 11,116,019 km (0.074 R)
• M39: 11,464,433 km (0.099 R)
• M40: 12,139,867 km (0.102 R)
• M41: 12,270,017 km (0.119 R)
• M42: 12,400,467 km (0.114 R)
• M43: 12,498,752 km (0.095 R)
• M44: 12,795,106 km (0.084 R)
• M45: 14,208,207 km (0.115 R)
• M46: 14,311,131 km (0.071 R)
• M47: 14,655,655 km (0.116 R)
• M48: 14,794,182 km (0.074 R)
• M49: 14,898,452 km (0.12 R)
• M50: 15,072,733 km (0.101 R)
• M51: 15,705,832 km (0.112 R)
• M52: 16,563,476 km (0.09 R)
• M53: 16,889,001 km (0.107 R)
• M54: 17,216,621 km (0.116 R)
• M55: 17,952,193 km (0.084 R)
• M56: 18,473,392 km (0.107 R)
• M57: 18,698,238 km (0.113 R)
• M58: 19,492,303 km (0.053 R)
• M59: 19,568,598 km (0.064 R)
• M60: 19,644,893 km (0.108 R)
• M61: 20,374,781 km (0.094 R)
• M62: 20,684,748 km (0.107 R)
• M63: 21,387,858 km (0.076 R)
• M64: 21,505,891 km (0.105 R)
• M65: 21,781,899 km (0.115 R)
• M66: 22,297,862 km (0.093 R)
• M67: 22,497,276 km (0.113 R)
• M68: 22,617,253 km (0.076 R)
• M69: 22,898,048 km (0.115 R)
• M70: 23,059,016 km (0.088 R)
• M71: 23,991,908 km (0.045 R)
• M72: 27,802,166 km (0.104 R)
• M73: 28,103,007 km (0.05 R)
• M74: 28,664,598 km (0.081 R)
• M75: 28,968,431 km (0.12 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 13,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit