🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.8 AU - 0.86 AU

Year: 273 Days

Day: 37.1 Hours

Environment

Temp: 105 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.24 AU - 2.36 AU

Year: 1261 Days

Day: 38.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.4

Radius: 14.1

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.11 AU - 7.97 AU

Year: 6755 Days

Day: 9.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 58,002,124 km

• M1: 178,919 km (0.102 R)
• M2: 362,775 km (0.051 R)
• M3: 544,536 km (0.084 R)
• M4: 677,230 km (0.079 R)
• M5: 777,909 km (0.082 R)
• M6: 884,572 km (0.086 R)
• M7: 980,464 km (0.06 R)
• M8: 1,183,918 km (0.032 R)
• M9: 1,309,580 km (0.104 R)
• M10: 1,421,180 km (0.078 R)
• M11: 1,714,691 km (0.112 R)
• M12: 2,006,855 km (0.115 R)
• M13: 2,247,858 km (0.074 R)
• M14: 2,338,065 km (0.07 R)
• M15: 2,568,745 km (0.103 R)
• M16: 2,734,948 km (0.103 R)
• M17: 2,978,643 km (0.119 R)
• M18: 3,255,100 km (0.046 R)
• M19: 3,435,366 km (0.099 R)
• M20: 3,752,513 km (0.081 R)
• M21: 3,860,373 km (0.096 R)
• M22: 4,162,411 km (0.098 R)
• M23: 4,415,232 km (0.104 R)
• M24: 5,786,296 km (0.1 R)
• M25: 6,069,186 km (0.064 R)
• M26: 6,747,014 km (0.069 R)
• M27: 7,448,927 km (0.045 R)
• M28: 7,964,591 km (0.077 R)
• M29: 8,314,949 km (0.115 R)
• M30: 8,527,527 km (0.037 R)
• M31: 8,922,167 km (0.112 R)
• M32: 9,067,127 km (0.115 R)
• M33: 10,141,539 km (0.059 R)
• M34: 10,867,388 km (0.103 R)
• M35: 11,100,162 km (0.109 R)
• M36: 11,256,193 km (0.1 R)
• M37: 13,144,267 km (0.104 R)
• M38: 13,433,739 km (0.09 R)
• M39: 13,558,504 km (0.086 R)
• M40: 13,893,154 km (0.075 R)
• M41: 14,188,161 km (0.111 R)
• M42: 14,442,627 km (0.107 R)
• M43: 14,741,524 km (0.045 R)
• M44: 15,171,917 km (0.081 R)
• M45: 15,519,433 km (0.091 R)
• M46: 15,957,306 km (0.103 R)
• M47: 16,355,086 km (0.112 R)
• M48: 16,443,798 km (0.085 R)
• M49: 16,756,009 km (0.071 R)
• M50: 17,522,249 km (0.08 R)
• M51: 18,253,783 km (0.119 R)
• M52: 19,229,161 km (0.112 R)
• M53: 19,464,029 km (0.054 R)
• M54: 19,605,250 km (0.08 R)
• M55: 21,182,161 km (0.118 R)
• M56: 23,447,521 km (0.077 R)
• M57: 23,698,397 km (0.063 R)
• M58: 24,101,713 km (0.085 R)
• M59: 24,354,833 km (0.047 R)
• M60: 24,456,409 km (0.074 R)
• M61: 25,017,252 km (0.044 R)
• M62: 26,151,802 km (0.112 R)
• M63: 26,307,833 km (0.105 R)
• M64: 26,568,582 km (0.067 R)
• M65: 27,197,790 km (0.056 R)
• M66: 27,567,148 km (0.102 R)
• M67: 29,168,742 km (0.115 R)
• M68: 29,330,607 km (0.106 R)
• M69: 29,817,848 km (0.037 R)
• M70: 30,581,096 km (0.107 R)
• M71: 30,690,751 km (0.097 R)
• M72: 31,240,523 km (0.091 R)
• M73: 31,849,087 km (0.1 R)
• M74: 32,238,341 km (0.095 R)
• M75: 34,379,236 km (0.047 R)
• M76: 35,007,547 km (0.109 R)
• M77: 35,236,881 km (0.118 R)
• M78: 39,749,501 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.9

Radius: 5.2

Gravity: 16.68 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.65 AU - 15.79 AU

Year: 16407 Days

Day: 21.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 58,002,124 km

• M1: 66,571 km (0.057 R)
• M2: 131,497 km (0.109 R)
• M3: 204,650 km (0.076 R)
• M4: 280,047 km (0.076 R)
• M5: 493,823 km (0.076 R)
• M6: 1,092,064 km (0.077 R)
• M7: 1,302,549 km (0.068 R)
• M8: 1,500,467 km (0.06 R)
• M9: 1,814,921 km (0.098 R)
• M10: 3,034,742 km (0.114 R)
• M11: 3,498,047 km (0.084 R)
• M12: 3,912,583 km (0.107 R)
• M13: 4,269,822 km (0.063 R)
• M14: 4,862,978 km (0.048 R)
• M15: 5,053,715 km (0.091 R)
• M16: 5,403,026 km (0.089 R)
• M17: 6,206,965 km (0.067 R)
• M18: 6,622,847 km (0.116 R)
• M19: 6,876,715 km (0.105 R)
• M20: 7,437,557 km (0.104 R)
• M21: 8,057,940 km (0.076 R)
• M22: 9,019,256 km (0.054 R)
• M23: 9,395,045 km (0.118 R)
• M24: 9,727,901 km (0.106 R)
• M25: 11,298,529 km (0.094 R)
• M26: 12,474,966 km (0.089 R)
• M27: 12,527,026 km (0.058 R)
• M28: 12,893,392 km (0.03 R)
• M29: 13,316,155 km (0.074 R)
• M30: 14,013,132 km (0.069 R)
• M31: 14,229,899 km (0.119 R)
• M32: 15,834,785 km (0.114 R)
• M33: 16,859,231 km (0.077 R)
• M34: 17,437,726 km (0.109 R)
• M35: 17,495,920 km (0.12 R)
• M36: 17,670,949 km (0.071 R)
• M37: 18,317,511 km (0.083 R)
• M38: 18,376,752 km (0.072 R)
• M39: 18,614,014 km (0.116 R)
• M40: 19,271,796 km (0.108 R)
• M41: 19,937,207 km (0.096 R)
• M42: 20,120,016 km (0.093 R)
• M43: 20,487,279 km (0.113 R)
• M44: 21,352,702 km (0.072 R)
• M45: 22,103,983 km (0.117 R)
• M46: 23,696,901 km (0.119 R)
• M47: 25,458,266 km (0.098 R)
• M48: 25,722,755 km (0.095 R)
• M49: 26,521,758 km (0.094 R)
• M50: 27,193,751 km (0.085 R)
• M51: 27,735,445 km (0.058 R)
• M52: 28,349,096 km (0.117 R)
• M53: 28,760,639 km (0.098 R)
• M54: 28,829,454 km (0.098 R)
• M55: 28,967,234 km (0.107 R)
• M56: 29,036,049 km (0.111 R)
• M57: 29,589,711 km (0.1 R)
• M58: 30,286,538 km (0.091 R)
• M59: 30,356,550 km (0.077 R)
• M60: 30,426,561 km (0.114 R)
• M61: 30,777,668 km (0.107 R)
• M62: 31,981,033 km (0.106 R)
• M63: 32,194,958 km (0.057 R)
• M64: 32,337,824 km (0.093 R)
• M65: 33,706,046 km (0.049 R)
• M66: 33,778,601 km (0.098 R)
• M67: 34,653,000 km (0.118 R)
• M68: 36,423,940 km (0.041 R)
• M69: 39,669,915 km (0.111 R)
• M70: 39,899,697 km (0.053 R)
• M71: 40,669,228 km (0.101 R)
• M72: 42,614,300 km (0.064 R)
• M73: 43,321,898 km (0.087 R)
• M74: 44,192,109 km (0.116 R)
• M75: 44,828,498 km (0.111 R)
• M76: 45,068,004 km (0.088 R)
• M77: 45,788,916 km (0.031 R)
• M78: 46,110,552 km (0.114 R)
• M79: 47,242,110 km (0.062 R)
• M80: 48,055,922 km (0.115 R)
• M81: 48,382,794 km (0.107 R)
• M82: 50,193,526 km (0.073 R)
• M83: 50,359,281 km (0.119 R)
• M84: 52,026,399 km (0.104 R)
• M85: 52,278,023 km (0.115 R)
• M86: 52,530,096 km (0.042 R)
• M87: 53,711,619 km (0.093 R)
• M88: 54,731,279 km (0.06 R)
• M89: 57,135,167 km (0.091 R)
• M90: 57,741,637 km (0.114 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 12,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit