🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.7 AU - 0.84 AU

Year: 253 Days

Day: 41.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.29 AU - 1.87 AU

Year: 744 Days

Day: 45 Hours

Environment

Temp: -61 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,377,777 km

• M1: 731,234 km (0.095 R)

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.2

Radius: 13.2

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.27 AU - 5.93 AU

Year: 4316 Days

Day: 14.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 27,377,777 km

• M1: 246,986 km (0.029 R)
• M2: 342,280 km (0.046 R)
• M3: 486,791 km (0.098 R)
• M4: 700,866 km (0.081 R)
• M5: 961,017 km (0.053 R)
• M6: 1,116,599 km (0.092 R)
• M7: 1,323,792 km (0.071 R)
• M8: 1,666,670 km (0.059 R)
• M9: 1,857,108 km (0.081 R)
• M10: 1,955,095 km (0.106 R)
• M11: 2,382,496 km (0.105 R)
• M12: 2,471,506 km (0.095 R)
• M13: 2,764,419 km (0.075 R)
• M14: 2,858,217 km (0.086 R)
• M15: 3,205,134 km (0.101 R)
• M16: 3,918,716 km (0.072 R)
• M17: 4,152,986 km (0.098 R)
• M18: 4,414,035 km (0.06 R)
• M19: 4,613,449 km (0.077 R)
• M20: 4,748,087 km (0.102 R)
• M21: 4,906,810 km (0.07 R)
• M22: 5,182,968 km (0.063 R)
• M23: 5,559,356 km (0.101 R)
• M24: 5,654,800 km (0.118 R)
• M25: 6,115,860 km (0.042 R)
• M26: 6,513,790 km (0.07 R)
• M27: 6,614,470 km (0.091 R)
• M28: 6,920,098 km (0.086 R)
• M29: 7,048,752 km (0.093 R)
• M30: 7,651,033 km (0.101 R)
• M31: 7,757,398 km (0.027 R)
• M32: 8,821,188 km (0.091 R)
• M33: 9,526,991 km (0.103 R)
• M34: 9,872,412 km (0.113 R)
• M35: 10,192,552 km (0.104 R)
• M36: 10,545,752 km (0.081 R)
• M37: 10,753,693 km (0.057 R)
• M38: 11,325,008 km (0.032 R)
• M39: 11,507,367 km (0.096 R)
• M40: 12,029,763 km (0.099 R)
• M41: 12,122,663 km (0.104 R)
• M42: 12,340,628 km (0.079 R)
• M43: 12,685,600 km (0.093 R)
• M44: 13,385,269 km (0.109 R)
• M45: 14,032,280 km (0.039 R)
• M46: 14,261,165 km (0.097 R)
• M47: 14,722,525 km (0.101 R)
• M48: 15,055,231 km (0.074 R)
• M49: 15,795,740 km (0.084 R)
• M50: 17,067,920 km (0.058 R)
• M51: 17,312,363 km (0.107 R)
• M52: 17,417,381 km (0.085 R)
• M53: 17,698,774 km (0.118 R)
• M54: 17,981,514 km (0.108 R)
• M55: 18,088,028 km (0.09 R)
• M56: 18,480,124 km (0.067 R)
• M57: 18,910,966 km (0.12 R)
• M58: 20,556,543 km (0.076 R)
• M59: 20,891,043 km (0.119 R)
• M60: 21,077,742 km (0.054 R)
• M61: 21,339,987 km (0.091 R)
• M62: 21,754,373 km (0.1 R)
• M63: 22,591,074 km (0.075 R)
• M64: 22,782,709 km (0.038 R)
• M65: 23,632,275 km (0.075 R)
• M66: 24,649,690 km (0.052 R)
• M67: 25,044,928 km (0.097 R)
• M68: 25,442,110 km (0.112 R)
• M69: 25,921,571 km (0.045 R)
• M70: 26,283,149 km (0.062 R)
• M71: 26,848,779 km (0.066 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 16,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit