🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.5 AU - 0.58 AU

Year: 144 Days

Day: 47.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.57 AU - 0.85 AU

Year: 217 Days

Day: 44 Hours

Environment

Temp: 198 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.61 AU - 0.95 AU

Year: 250 Days

Day: 22.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,234,531 km

• M1: 77,193 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.9 AU - 1.06 AU

Year: 353 Days

Day: 16.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.63 AU - 1.89 AU

Year: 849 Days

Day: 35.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 104.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.88 AU - 1.98 AU

Year: 974 Days

Day: 39.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.1 AU - 2.2 AU

Year: 1146 Days

Day: 19.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.6

Radius: 6.7

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11.78 AU - 15.7 AU

Year: 18510 Days

Day: 15.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,234,531 km

• M1: 129,552 km (0.097 R)
• M2: 203,304 km (0.112 R)
• M3: 297,401 km (0.118 R)
• M4: 781,798 km (0.062 R)
• M5: 839,693 km (0.079 R)
• M6: 899,233 km (0.114 R)
• M7: 1,001,558 km (0.037 R)
• M8: 1,472,941 km (0.102 R)
• M9: 1,545,346 km (0.081 R)
• M10: 1,594,414 km (0.064 R)
• M11: 2,005,210 km (0.031 R)
• M12: 2,222,725 km (0.062 R)
• M13: 2,334,325 km (0.089 R)
• M14: 2,390,873 km (0.087 R)
• M15: 2,447,870 km (0.112 R)
• M16: 2,621,553 km (0.073 R)
• M17: 2,799,275 km (0.074 R)
• M18: 2,950,369 km (0.117 R)
• M19: 3,912,433 km (0.108 R)
• M20: 4,218,660 km (0.119 R)
• M21: 4,999,561 km (0.11 R)
• M22: 6,134,560 km (0.047 R)
• M23: 7,680,504 km (0.062 R)
• M24: 7,765,027 km (0.095 R)
• M25: 8,540,094 km (0.054 R)
• M26: 8,715,722 km (0.098 R)
• M27: 9,070,418 km (0.065 R)
• M28: 9,475,080 km (0.098 R)
• M29: 9,977,729 km (0.11 R)
• M30: 10,162,782 km (0.101 R)
• M31: 11,926,541 km (0.095 R)
• M32: 12,320,133 km (0.088 R)
• M33: 13,069,768 km (0.076 R)
• M34: 13,628,815 km (0.106 R)
• M35: 13,731,289 km (0.104 R)
• M36: 15,565,808 km (0.025 R)
• M37: 16,049,907 km (0.067 R)
• M38: 16,648,298 km (0.085 R)
• M39: 17,643,124 km (0.066 R)
• M40: 18,486,856 km (0.094 R)
• M41: 18,543,554 km (0.097 R)
• M42: 19,056,674 km (0.079 R)
• M43: 19,228,712 km (0.085 R)
• M44: 19,747,966 km (0.102 R)
• M45: 19,805,860 km (0.1 R)
• M46: 19,921,948 km (0.105 R)
• M47: 19,980,142 km (0.058 R)
• M48: 21,273,715 km (0.042 R)
• M49: 22,473,041 km (0.077 R)
• M50: 22,837,013 km (0.108 R)
• M51: 23,509,605 km (0.104 R)
• M52: 24,312,646 km (0.092 R)
• M53: 24,437,111 km (0.084 R)
• M54: 24,623,959 km (0.076 R)
• M55: 25,250,475 km (0.114 R)
• M56: 25,692,238 km (0.088 R)
• M57: 26,519,364 km (0.117 R)
• M58: 27,161,438 km (0.088 R)
• M59: 27,419,794 km (0.106 R)
• M60: 27,873,674 km (0.097 R)
• M61: 28,134,273 km (0.105 R)
• M62: 31,729,708 km (0.081 R)
• M63: 32,411,276 km (0.081 R)
• M64: 32,616,674 km (0.107 R)
• M65: 36,315,930 km (0.062 R)
• M66: 36,743,032 km (0.119 R)
• M67: 37,028,764 km (0.049 R)
• M68: 37,171,929 km (0.082 R)
• M69: 37,674,129 km (0.119 R)
• M70: 38,106,467 km (0.112 R)
• M71: 38,758,116 km (0.108 R)
• M72: 40,735,051 km (0.099 R)
• M73: 41,178,759 km (0.079 R)
• M74: 41,698,462 km (0.085 R)
• M75: 42,145,610 km (0.105 R)
• M76: 42,894,497 km (0.099 R)
• M77: 43,723,418 km (0.082 R)
• M78: 44,253,593 km (0.115 R)
• M79: 45,933,727 km (0.087 R)
• M80: 46,318,493 km (0.093 R)
• M81: 47,013,674 km (0.119 R)
• M82: 47,246,149 km (0.062 R)
• M83: 47,634,655 km (0.081 R)
• M84: 47,790,237 km (0.118 R)
• M85: 48,101,999 km (0.066 R)
• M86: 48,727,766 km (0.058 R)
• M87: 49,356,077 km (0.099 R)
• M88: 49,671,280 km (0.034 R)
• M89: 50,700,214 km (0.088 R)
• M90: 51,656,145 km (0.102 R)
• M91: 52,377,057 km (0.11 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 12,833 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit