🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.67 AU - 0.97 AU

Year: 269 Days

Day: 43.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.22 AU - 1.32 AU

Year: 518 Days

Day: 26.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.46 AU - 2.06 AU

Year: 844 Days

Day: 16.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,634,058 km

• M1: 58,343 km (0.102 R)
• M2: 106,813 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.83 AU - 2.67 AU

Year: 1221 Days

Day: 46.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,634,058 km

• M1: 514,317 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2 AU - 3.34 AU

Year: 1578 Days

Day: 39.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.46 AU - 3.48 AU

Year: 1851 Days

Day: 47.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.78 AU - 4.46 AU

Year: 3024 Days

Day: 22.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.5

Radius: 9.9

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.28 AU - 8.08 AU

Year: 6244 Days

Day: 11.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 24,634,058 km

• M1: 137,480 km (0.096 R)
• M2: 231,877 km (0.12 R)
• M3: 297,550 km (0.076 R)
• M4: 380,876 km (0.059 R)
• M5: 501,452 km (0.072 R)
• M6: 567,425 km (0.117 R)
• M7: 875,148 km (0.087 R)
• M8: 1,129,314 km (0.102 R)
• M9: 1,311,973 km (0.025 R)
• M10: 1,448,556 km (0.057 R)
• M11: 1,547,141 km (0.103 R)
• M12: 1,780,813 km (0.095 R)
• M13: 2,057,719 km (0.12 R)
• M14: 2,201,333 km (0.057 R)
• M15: 2,282,714 km (0.083 R)
• M16: 2,600,759 km (0.027 R)
• M17: 2,721,634 km (0.115 R)
• M18: 3,168,632 km (0.118 R)
• M19: 3,279,335 km (0.115 R)
• M20: 3,353,984 km (0.07 R)
• M21: 3,832,847 km (0.034 R)
• M22: 4,918,329 km (0.105 R)
• M23: 5,661,980 km (0.105 R)
• M24: 5,796,917 km (0.057 R)
• M25: 6,770,949 km (0.117 R)
• M26: 6,986,370 km (0.107 R)
• M27: 7,203,885 km (0.111 R)
• M28: 7,621,114 km (0.055 R)
• M29: 7,995,707 km (0.104 R)
• M30: 8,223,395 km (0.085 R)
• M31: 8,350,852 km (0.103 R)
• M32: 8,581,831 km (0.057 R)
• M33: 8,711,234 km (0.096 R)
• M34: 9,076,552 km (0.056 R)
• M35: 9,155,539 km (0.077 R)
• M36: 9,287,634 km (0.074 R)
• M37: 9,580,547 km (0.053 R)
• M38: 9,687,809 km (0.109 R)
• M39: 11,514,847 km (0.092 R)
• M40: 11,657,414 km (0.102 R)
• M41: 11,829,452 km (0.105 R)
• M42: 11,915,770 km (0.072 R)
• M43: 12,060,132 km (0.029 R)
• M44: 12,176,070 km (0.105 R)
• M45: 12,643,264 km (0.041 R)
• M46: 13,057,052 km (0.108 R)
• M47: 13,265,591 km (0.098 R)
• M48: 13,746,399 km (0.098 R)
• M49: 13,958,529 km (0.094 R)
• M50: 14,232,891 km (0.047 R)
• M51: 15,821,022 km (0.071 R)
• M52: 16,170,931 km (0.114 R)
• M53: 16,266,824 km (0.115 R)
• M54: 16,395,029 km (0.067 R)
• M55: 16,523,384 km (0.037 R)
• M56: 16,878,380 km (0.114 R)
• M57: 17,073,156 km (0.102 R)
• M58: 17,399,280 km (0.088 R)
• M59: 17,727,497 km (0.065 R)
• M60: 18,290,284 km (0.1 R)
• M61: 18,523,657 km (0.109 R)
• M62: 18,624,037 km (0.057 R)
• M63: 19,195,950 km (0.108 R)
• M64: 19,263,568 km (0.045 R)
• M65: 19,365,295 km (0.07 R)
• M66: 19,535,088 km (0.098 R)
• M67: 19,979,095 km (0.061 R)
• M68: 20,081,869 km (0.041 R)
• M69: 20,426,243 km (0.106 R)
• M70: 20,807,269 km (0.093 R)
• M71: 20,946,395 km (0.112 R)
• M72: 21,928,953 km (0.084 R)
• M73: 21,999,713 km (0.079 R)
• M74: 22,926,472 km (0.059 R)
• M75: 23,106,139 km (0.115 R)
• M76: 23,286,405 km (0.113 R)
• M77: 23,575,577 km (0.108 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 147 - 13,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit