🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.59 AU - 0.65 AU

Year: 172 Days

Day: 12 Hours

Environment

Temp: 204 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,771,412 km

• M1: 57,894 km (0.11 R)
• M2: 272,268 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.61 AU - 0.73 AU

Year: 194 Days

Day: 24.7 Hours

Environment

Temp: 215 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.86 AU - 1.36 AU

Year: 413 Days

Day: 35.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 108.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,771,412 km

• M1: 277,354 km (0.031 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.02 AU - 1.24 AU

Year: 424 Days

Day: 40.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.1 AU - 1.18 AU

Year: 430 Days

Day: 45.5 Hours

Environment

Temp: 35 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.24 AU - 1.32 AU

Year: 511 Days

Day: 14.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,771,412 km

• M1: 656,585 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.49 AU - 5.09 AU

Year: 3138 Days

Day: 22.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,771,412 km

• M1: 541,694 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.9

Radius: 11.7

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.59 AU - 11.23 AU

Year: 12724 Days

Day: 10.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,771,412 km

• M1: 151,842 km (0.097 R)
• M2: 271,520 km (0.039 R)
• M3: 603,478 km (0.051 R)
• M4: 685,009 km (0.105 R)
• M5: 970,741 km (0.117 R)
• M6: 1,102,686 km (0.071 R)
• M7: 1,691,354 km (0.088 R)
• M8: 1,791,435 km (0.106 R)
• M9: 1,955,992 km (0.028 R)
• M10: 2,234,244 km (0.102 R)
• M11: 2,322,507 km (0.093 R)
• M12: 2,594,476 km (0.114 R)
• M13: 2,757,837 km (0.055 R)
• M14: 3,046,261 km (0.026 R)
• M15: 4,023,136 km (0.072 R)
• M16: 4,461,756 km (0.053 R)
• M17: 5,002,702 km (0.119 R)
• M18: 5,236,823 km (0.036 R)
• M19: 5,624,880 km (0.081 R)
• M20: 5,837,758 km (0.104 R)
• M21: 6,844,701 km (0.066 R)
• M22: 7,401,355 km (0.1 R)
• M23: 7,702,046 km (0.078 R)
• M24: 7,836,984 km (0.116 R)
• M25: 7,972,669 km (0.108 R)
• M26: 8,143,510 km (0.108 R)
• M27: 9,372,755 km (0.093 R)
• M28: 9,625,426 km (0.106 R)
• M29: 9,734,483 km (0.106 R)
• M30: 10,923,038 km (0.052 R)
• M31: 11,573,041 km (0.076 R)
• M32: 12,512,067 km (0.106 R)
• M33: 12,790,468 km (0.055 R)
• M34: 13,030,872 km (0.11 R)
• M35: 13,966,008 km (0.107 R)
• M36: 14,379,347 km (0.071 R)
• M37: 15,260,479 km (0.075 R)
• M38: 15,430,422 km (0.099 R)
• M39: 15,686,234 km (0.096 R)
• M40: 16,288,964 km (0.08 R)
• M41: 17,339,740 km (0.089 R)
• M42: 18,097,154 km (0.114 R)
• M43: 19,322,510 km (0.114 R)
• M44: 19,552,292 km (0.116 R)
• M45: 21,376,040 km (0.093 R)
• M46: 21,566,179 km (0.086 R)
• M47: 22,188,057 km (0.109 R)
• M48: 22,912,859 km (0.078 R)
• M49: 23,253,643 km (0.05 R)
• M50: 23,891,229 km (0.092 R)
• M51: 24,039,181 km (0.102 R)
• M52: 24,634,132 km (0.106 R)
• M53: 25,636,288 km (0.052 R)
• M54: 26,396,694 km (0.099 R)
• M55: 27,628,632 km (0.093 R)
• M56: 27,887,736 km (0.04 R)
• M57: 29,511,621 km (0.099 R)
• M58: 30,361,785 km (0.12 R)
• M59: 30,629,117 km (0.086 R)
• M60: 30,950,902 km (0.076 R)
• M61: 31,058,463 km (0.12 R)
• M62: 31,166,024 km (0.092 R)
• M63: 31,327,739 km (0.096 R)
• M64: 32,086,051 km (0.107 R)
• M65: 33,400,118 km (0.119 R)
• M66: 34,063,734 km (0.081 R)
• M67: 34,341,538 km (0.055 R)
• M68: 35,516,479 km (0.092 R)
• M69: 36,024,065 km (0.074 R)
• M70: 36,704,436 km (0.082 R)
• M71: 36,875,277 km (0.117 R)
• M72: 36,989,270 km (0.101 R)
• M73: 37,389,295 km (0.107 R)
• M74: 37,561,033 km (0.117 R)
• M75: 38,135,788 km (0.108 R)
• M76: 38,424,363 km (0.092 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 19,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit