🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.53 AU - 0.79 AU

Year: 189 Days

Day: 18.5 Hours

Environment

Temp: 231 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.23 AU - 1.91 AU

Year: 695 Days

Day: 19.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.44 AU - 1.92 AU

Year: 769 Days

Day: 38.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,436,250 km

• M1: 86,318 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.36 AU - 3.78 AU

Year: 1899 Days

Day: 34.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.83 AU - 3.79 AU

Year: 2126 Days

Day: 45.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,436,250 km

• M1: 166,802 km (0.102 R)
• M2: 1,935,048 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.28 AU - 3.72 AU

Year: 2312 Days

Day: 20.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,436,250 km

• M1: 231,727 km (0.115 R)

Asteroid Belt

Center: 9.82 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.6

Radius: 5.4

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 12.86 AU - 19.4 AU

Year: 22874 Days

Day: 22.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 59,436,250 km

• M1: 135,685 km (0.105 R)
• M2: 274,213 km (0.077 R)
• M3: 316,100 km (0.104 R)
• M4: 524,341 km (0.073 R)
• M5: 983,756 km (0.077 R)
• M6: 1,410,558 km (0.084 R)
• M7: 2,322,357 km (0.118 R)
• M8: 2,382,496 km (0.089 R)
• M9: 3,143,799 km (0.117 R)
• M10: 4,339,086 km (0.102 R)
• M11: 5,140,183 km (0.118 R)
• M12: 5,337,502 km (0.058 R)
• M13: 7,532,851 km (0.075 R)
• M14: 7,847,306 km (0.04 R)
• M15: 8,074,545 km (0.118 R)
• M16: 8,257,952 km (0.107 R)
• M17: 9,243,054 km (0.116 R)
• M18: 9,338,797 km (0.064 R)
• M19: 10,314,324 km (0.06 R)
• M20: 10,864,545 km (0.117 R)
• M21: 10,914,960 km (0.097 R)
• M22: 11,889,141 km (0.079 R)
• M23: 12,307,566 km (0.101 R)
• M24: 12,571,607 km (0.073 R)
• M25: 12,624,714 km (0.111 R)
• M26: 14,304,848 km (0.045 R)
• M27: 14,805,701 km (0.097 R)
• M28: 15,596,176 km (0.057 R)
• M29: 15,996,650 km (0.073 R)
• M30: 16,749,127 km (0.039 R)
• M31: 16,982,949 km (0.066 R)
• M32: 17,631,605 km (0.093 R)
• M33: 18,228,351 km (0.081 R)
• M34: 19,687,229 km (0.06 R)
• M35: 20,244,033 km (0.105 R)
• M36: 21,499,608 km (0.062 R)
• M37: 22,586,586 km (0.093 R)
• M38: 23,560,468 km (0.114 R)
• M39: 25,080,083 km (0.058 R)
• M40: 25,750,730 km (0.078 R)
• M41: 25,818,049 km (0.117 R)
• M42: 26,155,841 km (0.087 R)
• M43: 26,427,062 km (0.108 R)
• M44: 29,190,883 km (0.1 R)
• M45: 29,895,938 km (0.115 R)
• M46: 30,108,666 km (0.107 R)
• M47: 31,827,695 km (0.055 R)
• M48: 32,991,417 km (0.072 R)
• M49: 34,688,455 km (0.079 R)
• M50: 35,435,098 km (0.12 R)
• M51: 38,474,328 km (0.047 R)
• M52: 39,946,970 km (0.113 R)
• M53: 40,807,906 km (0.117 R)
• M54: 43,027,040 km (0.114 R)
• M55: 43,267,145 km (0.114 R)
• M56: 44,070,486 km (0.106 R)
• M57: 44,151,119 km (0.038 R)
• M58: 44,716,898 km (0.077 R)
• M59: 46,100,678 km (0.071 R)
• M60: 46,346,318 km (0.112 R)
• M61: 47,003,501 km (0.116 R)
• M62: 48,910,126 km (0.091 R)
• M63: 50,082,974 km (0.104 R)
• M64: 51,095,751 km (0.116 R)
• M65: 55,213,433 km (0.064 R)
• M66: 55,735,529 km (0.118 R)
• M67: 56,697,144 km (0.087 R)
• M68: 57,223,878 km (0.102 R)
• M69: 58,193,871 km (0.089 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 12,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit