🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.44 AU - 0.6 AU

Year: 143 Days

Day: 25.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.8 AU - 1.02 AU

Year: 331 Days

Day: 32.7 Hours

Environment

Temp: 37 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 52,808,394 km

• M1: 423,811 km (0.058 R)
• M2: 493,374 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.95 AU - 1.25 AU

Year: 439 Days

Day: 35 Hours

Environment

Temp: -8 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.11 AU - 3.43 AU

Year: 1756 Days

Day: 26.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.1

Radius: 8.7

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 9.27 AU - 10.57 AU

Year: 11898 Days

Day: 5.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 52,808,394 km

• M1: 112,946 km (0.089 R)
• M2: 169,046 km (0.114 R)
• M3: 224,995 km (0.075 R)
• M4: 715,227 km (0.116 R)
• M5: 981,512 km (0.083 R)
• M6: 1,169,107 km (0.11 R)
• M7: 1,437,336 km (0.113 R)
• M8: 1,675,795 km (0.083 R)
• M9: 2,271,644 km (0.101 R)
• M10: 2,868,838 km (0.097 R)
• M11: 3,355,331 km (0.119 R)
• M12: 3,769,567 km (0.067 R)
• M13: 4,132,791 km (0.115 R)
• M14: 4,821,839 km (0.096 R)
• M15: 5,107,421 km (0.079 R)
• M16: 5,252,381 km (0.057 R)
• M17: 6,814,632 km (0.067 R)
• M18: 7,094,829 km (0.066 R)
• M19: 7,958,158 km (0.041 R)
• M20: 8,210,978 km (0.066 R)
• M21: 8,509,276 km (0.078 R)
• M22: 8,854,399 km (0.1 R)
• M23: 8,985,147 km (0.03 R)
• M24: 9,116,345 km (0.095 R)
• M25: 9,782,354 km (0.061 R)
• M26: 9,917,441 km (0.077 R)
• M27: 10,372,368 km (0.065 R)
• M28: 10,464,072 km (0.057 R)
• M29: 10,787,502 km (0.092 R)
• M30: 10,927,077 km (0.061 R)
• M31: 11,067,250 km (0.101 R)
• M32: 11,538,933 km (0.027 R)
• M33: 12,355,737 km (0.106 R)
• M34: 12,453,125 km (0.086 R)
• M35: 12,795,704 km (0.113 R)
• M36: 13,141,575 km (0.109 R)
• M37: 13,540,552 km (0.097 R)
• M38: 16,176,167 km (0.117 R)
• M39: 16,550,012 km (0.077 R)
• M40: 16,980,705 km (0.082 R)
• M41: 17,197,472 km (0.117 R)
• M42: 17,963,413 km (0.09 R)
• M43: 18,129,018 km (0.106 R)
• M44: 19,585,204 km (0.09 R)
• M45: 21,956,779 km (0.071 R)
• M46: 22,252,234 km (0.111 R)
• M47: 22,667,967 km (0.078 R)
• M48: 23,507,211 km (0.112 R)
• M49: 23,869,986 km (0.038 R)
• M50: 23,930,573 km (0.054 R)
• M51: 23,991,310 km (0.077 R)
• M52: 24,052,046 km (0.079 R)
• M53: 24,784,926 km (0.117 R)
• M54: 26,901,138 km (0.081 R)
• M55: 27,916,907 km (0.091 R)
• M56: 29,074,645 km (0.043 R)
• M57: 30,708,553 km (0.087 R)
• M58: 30,906,621 km (0.115 R)
• M59: 31,636,509 km (0.091 R)
• M60: 31,703,080 km (0.076 R)
• M61: 31,970,112 km (0.045 R)
• M62: 32,304,912 km (0.119 R)
• M63: 33,451,879 km (0.114 R)
• M64: 33,928,049 km (0.112 R)
• M65: 34,543,495 km (0.087 R)
• M66: 35,439,137 km (0.097 R)
• M67: 35,785,606 km (0.099 R)
• M68: 35,994,145 km (0.076 R)
• M69: 36,063,708 km (0.107 R)
• M70: 36,901,905 km (0.059 R)
• M71: 37,112,539 km (0.059 R)
• M72: 38,100,633 km (0.061 R)
• M73: 39,168,762 km (0.117 R)
• M74: 39,598,706 km (0.106 R)
• M75: 40,318,870 km (0.11 R)
• M76: 41,845,367 km (0.089 R)
• M77: 42,726,049 km (0.053 R)
• M78: 42,873,403 km (0.117 R)
• M79: 43,242,611 km (0.094 R)
• M80: 44,655,264 km (0.12 R)
• M81: 44,729,913 km (0.091 R)
• M82: 46,233,970 km (0.048 R)
• M83: 46,309,666 km (0.109 R)
• M84: 46,764,294 km (0.112 R)
• M85: 47,678,188 km (0.06 R)
• M86: 47,831,077 km (0.094 R)
• M87: 48,828,745 km (0.102 R)
• M88: 51,313,566 km (0.112 R)
• M89: 51,627,123 km (0.076 R)
• M90: 52,808,348 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 11,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit