🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.55 AU - 0.83 AU

Year: 221 Days

Day: 37.6 Hours

Environment

Temp: 93 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.81 AU - 1.09 AU

Year: 356 Days

Day: 18.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.74 AU - 2.1 AU

Year: 1024 Days

Day: 35.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.8 AU - 2.34 AU

Year: 1147 Days

Day: 31.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.07 AU - 2.33 AU

Year: 1256 Days

Day: 17.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.93 AU - 2.99 AU

Year: 1485 Days

Day: 29.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.28 AU - 3.3 AU

Year: 2298 Days

Day: 20.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,883,873 km

• M1: 659,278 km (0.085 R)

Asteroid Belt

Center: 7.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.7

Radius: 5.5

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.67 AU - 12.89 AU

Year: 16568 Days

Day: 19.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 48,883,873 km

• M1: 196,272 km (0.112 R)
• M2: 388,057 km (0.084 R)
• M3: 581,786 km (0.034 R)
• M4: 698,024 km (0.096 R)
• M5: 858,692 km (0.089 R)
• M6: 933,940 km (0.111 R)
• M7: 1,152,352 km (0.113 R)
• M8: 1,364,482 km (0.071 R)
• M9: 1,873,713 km (0.047 R)
• M10: 1,922,632 km (0.098 R)
• M11: 2,251,747 km (0.045 R)
• M12: 2,543,762 km (0.089 R)
• M13: 5,037,110 km (0.09 R)
• M14: 5,488,147 km (0.1 R)
• M15: 6,060,808 km (0.102 R)
• M16: 6,206,965 km (0.07 R)
• M17: 6,354,319 km (0.048 R)
• M18: 6,540,120 km (0.107 R)
• M19: 6,577,519 km (0.076 R)
• M20: 7,031,549 km (0.096 R)
• M21: 8,089,654 km (0.103 R)
• M22: 8,129,747 km (0.084 R)
• M23: 8,657,528 km (0.087 R)
• M24: 9,491,087 km (0.118 R)
• M25: 9,703,516 km (0.116 R)
• M26: 9,917,441 km (0.059 R)
• M27: 12,049,211 km (0.115 R)
• M28: 13,024,739 km (0.098 R)
• M29: 14,170,359 km (0.111 R)
• M30: 14,559,314 km (0.058 R)
• M31: 15,198,994 km (0.099 R)
• M32: 16,607,458 km (0.1 R)
• M33: 16,812,108 km (0.101 R)
• M34: 17,172,190 km (0.04 R)
• M35: 17,482,905 km (0.088 R)
• M36: 18,057,211 km (0.117 R)
• M37: 18,214,887 km (0.107 R)
• M38: 21,020,446 km (0.119 R)
• M39: 25,237,909 km (0.103 R)
• M40: 25,590,960 km (0.11 R)
• M41: 25,708,992 km (0.103 R)
• M42: 27,200,184 km (0.033 R)
• M43: 27,925,734 km (0.093 R)
• M44: 29,026,176 km (0.077 R)
• M45: 29,272,563 km (0.057 R)
• M46: 31,017,024 km (0.092 R)
• M47: 31,269,097 km (0.102 R)
• M48: 31,965,475 km (0.099 R)
• M49: 32,923,200 km (0.106 R)
• M50: 33,115,882 km (0.104 R)
• M51: 33,309,013 km (0.119 R)
• M52: 33,437,966 km (0.047 R)
• M53: 34,801,551 km (0.039 R)
• M54: 37,315,094 km (0.117 R)
• M55: 39,544,701 km (0.031 R)
• M56: 39,954,749 km (0.117 R)
• M57: 41,193,270 km (0.091 R)
• M58: 42,794,116 km (0.099 R)
• M59: 44,202,580 km (0.102 R)
• M60: 45,197,556 km (0.045 R)
• M61: 45,912,634 km (0.115 R)
• M62: 46,271,669 km (0.082 R)
• M63: 46,775,813 km (0.083 R)
• M64: 47,209,498 km (0.1 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 16,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit