🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.43 AU - 0.67 AU

Year: 154 Days

Day: 16.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,279,682 km

• M1: 329,415 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.94 AU - 1.1 AU

Year: 390 Days

Day: 12.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.75 AU - 2.83 AU

Year: 1313 Days

Day: 41.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.39 AU - 3.11 AU

Year: 1727 Days

Day: 36.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.4

Radius: 8.5

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.54 AU - 9.88 AU

Year: 8910 Days

Day: 12.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 45,279,682 km

• M1: 117,135 km (0.072 R)
• M2: 233,522 km (0.1 R)
• M3: 522,695 km (0.108 R)
• M4: 626,067 km (0.091 R)
• M5: 924,515 km (0.083 R)
• M6: 1,325,437 km (0.115 R)
• M7: 1,407,566 km (0.102 R)
• M8: 1,686,866 km (0.109 R)
• M9: 1,776,325 km (0.089 R)
• M10: 1,890,468 km (0.119 R)
• M11: 2,421,541 km (0.112 R)
• M12: 2,677,802 km (0.114 R)
• M13: 2,756,341 km (0.074 R)
• M14: 2,969,817 km (0.076 R)
• M15: 3,935,920 km (0.117 R)
• M16: 4,115,886 km (0.097 R)
• M17: 4,390,997 km (0.096 R)
• M18: 5,121,184 km (0.103 R)
• M19: 5,417,088 km (0.093 R)
• M20: 5,483,660 km (0.045 R)
• M21: 5,718,678 km (0.096 R)
• M22: 6,233,294 km (0.041 R)
• M23: 6,513,940 km (0.077 R)
• M24: 6,978,890 km (0.081 R)
• M25: 7,865,108 km (0.106 R)
• M26: 8,244,787 km (0.119 R)
• M27: 8,708,391 km (0.066 R)
• M28: 8,943,260 km (0.103 R)
• M29: 9,299,602 km (0.119 R)
• M30: 9,620,340 km (0.118 R)
• M31: 9,741,514 km (0.084 R)
• M32: 10,771,196 km (0.106 R)
• M33: 10,855,121 km (0.093 R)
• M34: 11,065,754 km (0.117 R)
• M35: 11,277,735 km (0.047 R)
• M36: 11,362,856 km (0.066 R)
• M37: 11,619,715 km (0.053 R)
• M38: 11,835,286 km (0.115 R)
• M39: 12,052,053 km (0.066 R)
• M40: 12,887,857 km (0.096 R)
• M41: 13,515,719 km (0.106 R)
• M42: 13,696,882 km (0.081 R)
• M43: 13,878,942 km (0.059 R)
• M44: 14,015,974 km (0.089 R)
• M45: 14,199,381 km (0.076 R)
• M46: 14,475,988 km (0.046 R)
• M47: 14,987,911 km (0.074 R)
• M48: 15,222,481 km (0.089 R)
• M49: 16,077,134 km (0.045 R)
• M50: 16,510,219 km (0.107 R)
• M51: 16,898,575 km (0.099 R)
• M52: 17,093,801 km (0.102 R)
• M53: 17,289,774 km (0.091 R)
• M54: 18,081,296 km (0.072 R)
• M55: 18,431,355 km (0.084 R)
• M56: 18,582,000 km (0.075 R)
• M57: 18,834,073 km (0.098 R)
• M58: 19,036,628 km (0.107 R)
• M59: 19,802,270 km (0.1 R)
• M60: 19,956,655 km (0.068 R)
• M61: 20,162,951 km (0.112 R)
• M62: 21,363,623 km (0.087 R)
• M63: 21,786,686 km (0.097 R)
• M64: 21,999,264 km (0.092 R)
• M65: 22,159,185 km (0.099 R)
• M66: 23,234,793 km (0.071 R)
• M67: 23,452,009 km (0.098 R)
• M68: 23,888,386 km (0.11 R)
• M69: 24,162,450 km (0.077 R)
• M70: 24,935,422 km (0.093 R)
• M71: 25,997,417 km (0.103 R)
• M72: 26,675,844 km (0.109 R)
• M73: 26,903,232 km (0.054 R)
• M74: 27,934,560 km (0.107 R)
• M75: 28,165,539 km (0.083 R)
• M76: 28,455,161 km (0.119 R)
• M77: 28,571,249 km (0.101 R)
• M78: 29,271,217 km (0.111 R)
• M79: 30,450,347 km (0.074 R)
• M80: 30,806,989 km (0.101 R)
• M81: 31,284,954 km (0.035 R)
• M82: 33,710,683 km (0.113 R)
• M83: 33,894,988 km (0.082 R)
• M84: 35,882,246 km (0.105 R)
• M85: 37,080,076 km (0.119 R)
• M86: 37,524,681 km (0.081 R)
• M87: 38,354,949 km (0.036 R)
• M88: 38,547,482 km (0.119 R)
• M89: 39,449,856 km (0.047 R)
• M90: 41,144,351 km (0.055 R)
• M91: 41,604,514 km (0.115 R)
• M92: 42,331,261 km (0.077 R)
• M93: 42,463,804 km (0.105 R)
• M94: 44,267,057 km (0.086 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 12,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit