🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.76 AU - 0.8 AU

Year: 244 Days

Day: 31.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.33 AU - 1.51 AU

Year: 600 Days

Day: 23.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 87,291,045 km

• M1: 613,351 km (0.099 R)
• M2: 961,615 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.93 AU - 3.91 AU

Year: 2244 Days

Day: 17.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.2

Radius: 9.6

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.96 AU - 7.44 AU

Year: 5477 Days

Day: 5.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 87,291,045 km

• M1: 135,835 km (0.09 R)
• M2: 340,634 km (0.083 R)
• M3: 445,054 km (0.102 R)
• M4: 562,189 km (0.11 R)
• M5: 690,693 km (0.113 R)
• M6: 772,823 km (0.058 R)
• M7: 993,779 km (0.098 R)
• M8: 1,104,032 km (0.101 R)
• M9: 1,168,958 km (0.066 R)
• M10: 1,285,794 km (0.119 R)
• M11: 1,850,077 km (0.084 R)
• M12: 1,987,557 km (0.051 R)
• M13: 2,047,396 km (0.106 R)
• M14: 2,484,222 km (0.118 R)
• M15: 2,702,486 km (0.103 R)
• M16: 2,904,293 km (0.079 R)
• M17: 3,490,717 km (0.072 R)
• M18: 3,661,557 km (0.036 R)
• M19: 3,910,339 km (0.118 R)
• M20: 4,216,266 km (0.111 R)
• M21: 4,372,147 km (0.108 R)
• M22: 5,069,573 km (0.069 R)
• M23: 5,572,820 km (0.072 R)
• M24: 5,859,300 km (0.118 R)
• M25: 6,004,410 km (0.111 R)
• M26: 6,268,450 km (0.045 R)
• M27: 6,357,461 km (0.038 R)
• M28: 7,331,642 km (0.115 R)
• M29: 7,394,174 km (0.111 R)
• M30: 7,551,102 km (0.086 R)
• M31: 7,645,648 km (0.061 R)
• M32: 7,996,156 km (0.061 R)
• M33: 8,515,410 km (0.096 R)
• M34: 8,845,572 km (0.049 R)
• M35: 9,723,413 km (0.092 R)
• M36: 9,826,486 km (0.083 R)
• M37: 10,068,535 km (0.032 R)
• M38: 10,277,374 km (0.086 R)
• M39: 10,664,234 km (0.107 R)
• M40: 10,841,657 km (0.12 R)
• M41: 11,307,505 km (0.057 R)
• M42: 11,780,084 km (0.117 R)
• M43: 11,853,238 km (0.118 R)
• M44: 12,184,896 km (0.109 R)
• M45: 12,519,397 km (0.082 R)
• M46: 12,669,144 km (0.054 R)
• M47: 13,695,087 km (0.091 R)
• M48: 13,926,814 km (0.09 R)
• M49: 14,159,738 km (0.069 R)
• M50: 14,276,574 km (0.098 R)
• M51: 15,263,620 km (0.114 R)
• M52: 15,584,209 km (0.084 R)
• M53: 15,866,500 km (0.04 R)
• M54: 16,313,498 km (0.073 R)
• M55: 16,477,009 km (0.099 R)
• M56: 18,823,750 km (0.075 R)
• M57: 18,995,339 km (0.073 R)
• M58: 19,426,630 km (0.102 R)
• M59: 19,513,247 km (0.107 R)
• M60: 19,686,930 km (0.101 R)
• M61: 20,916,924 km (0.084 R)
• M62: 21,362,277 km (0.068 R)
• M63: 21,451,736 km (0.064 R)
• M64: 22,126,572 km (0.093 R)
• M65: 22,262,407 km (0.032 R)
• M66: 22,534,825 km (0.061 R)
• M67: 22,762,662 km (0.115 R)
• M68: 24,285,718 km (0.04 R)
• M69: 24,519,390 km (0.084 R)
• M70: 25,793,964 km (0.05 R)
• M71: 25,936,830 km (0.05 R)
• M72: 26,319,352 km (0.085 R)
• M73: 26,703,669 km (0.089 R)
• M74: 27,235,190 km (0.115 R)
• M75: 27,672,764 km (0.071 R)
• M76: 28,456,208 km (0.108 R)
• M77: 28,702,595 km (0.097 R)
• M78: 29,098,132 km (0.106 R)
• M79: 29,645,062 km (0.029 R)
• M80: 30,095,052 km (0.063 R)
• M81: 30,195,433 km (0.116 R)
• M82: 30,597,701 km (0.058 R)
• M83: 31,560,364 km (0.077 R)
• M84: 32,071,091 km (0.061 R)
• M85: 32,173,565 km (0.112 R)
• M86: 33,879,879 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.8

Radius: 5.5

Gravity: 19.43 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 16.1 AU - 19.4 AU

Year: 26530 Days

Day: 23.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,291,045 km

• M1: 130,749 km (0.104 R)
• M2: 296,802 km (0.089 R)
• M3: 413,189 km (0.066 R)
• M4: 873,352 km (0.065 R)
• M5: 1,072,916 km (0.101 R)
• M6: 1,162,974 km (0.042 R)
• M7: 1,968,409 km (0.105 R)
• M8: 2,306,650 km (0.116 R)
• M9: 3,559,083 km (0.097 R)
• M10: 6,236,137 km (0.088 R)
• M11: 6,344,595 km (0.053 R)
• M12: 6,453,802 km (0.099 R)
• M13: 6,508,555 km (0.028 R)
• M14: 6,618,659 km (0.03 R)
• M15: 6,785,011 km (0.09 R)
• M16: 7,636,971 km (0.103 R)
• M17: 7,987,180 km (0.116 R)
• M18: 8,582,430 km (0.116 R)
• M19: 8,824,479 km (0.113 R)
• M20: 9,689,454 km (0.052 R)
• M21: 11,498,691 km (0.1 R)
• M22: 13,479,067 km (0.087 R)
• M23: 13,549,229 km (0.105 R)
• M24: 13,831,071 km (0.109 R)
• M25: 14,832,629 km (0.06 R)
• M26: 15,050,294 km (0.105 R)
• M27: 16,303,475 km (0.107 R)
• M28: 17,820,248 km (0.071 R)
• M29: 18,206,360 km (0.062 R)
• M30: 18,830,034 km (0.079 R)
• M31: 18,908,423 km (0.094 R)
• M32: 19,144,488 km (0.096 R)
• M33: 20,339,027 km (0.085 R)
• M34: 20,904,657 km (0.074 R)
• M35: 21,067,270 km (0.098 R)
• M36: 21,311,862 km (0.06 R)
• M37: 23,724,876 km (0.045 R)
• M38: 23,894,520 km (0.117 R)
• M39: 24,662,555 km (0.105 R)
• M40: 25,006,481 km (0.096 R)
• M41: 25,612,352 km (0.114 R)
• M42: 26,222,861 km (0.028 R)
• M43: 26,486,004 km (0.092 R)
• M44: 27,103,394 km (0.083 R)
• M45: 27,192,106 km (0.103 R)
• M46: 27,369,529 km (0.079 R)
• M47: 27,547,401 km (0.104 R)
• M48: 27,814,882 km (0.067 R)
• M49: 28,172,869 km (0.073 R)
• M50: 28,712,768 km (0.105 R)
• M51: 29,346,913 km (0.102 R)
• M52: 30,536,965 km (0.062 R)
• M53: 30,906,322 km (0.026 R)
• M54: 30,998,773 km (0.101 R)
• M55: 31,556,175 km (0.037 R)
• M56: 31,929,422 km (0.12 R)
• M57: 34,200,317 km (0.117 R)
• M58: 34,391,802 km (0.11 R)
• M59: 34,487,695 km (0.044 R)
• M60: 35,065,143 km (0.108 R)
• M61: 36,620,362 km (0.034 R)
• M62: 37,012,757 km (0.082 R)
• M63: 40,707,226 km (0.073 R)
• M64: 41,113,534 km (0.097 R)
• M65: 42,032,813 km (0.103 R)
• M66: 42,238,061 km (0.056 R)
• M67: 42,340,835 km (0.1 R)
• M68: 42,958,973 km (0.108 R)
• M69: 45,671,632 km (0.09 R)
• M70: 45,882,714 km (0.08 R)
• M71: 46,199,712 km (0.077 R)
• M72: 46,623,523 km (0.075 R)
• M73: 48,009,996 km (0.066 R)
• M74: 48,117,258 km (0.117 R)
• M75: 50,169,441 km (0.093 R)
• M76: 50,387,106 km (0.083 R)
• M77: 51,919,587 km (0.05 R)
• M78: 52,912,767 km (0.113 R)
• M79: 53,023,469 km (0.054 R)
• M80: 56,155,600 km (0.091 R)
• M81: 57,288,654 km (0.12 R)
• M82: 59,002,298 km (0.044 R)
• M83: 59,692,542 km (0.085 R)
• M84: 60,616,908 km (0.098 R)
• M85: 62,129,043 km (0.075 R)
• M86: 62,362,864 km (0.041 R)
• M87: 63,536,011 km (0.043 R)
• M88: 68,059,850 km (0.047 R)
• M89: 68,180,277 km (0.113 R)
• M90: 69,631,227 km (0.101 R)
• M91: 69,874,024 km (0.093 R)
• M92: 74,788,763 km (0.114 R)
• M93: 81,342,496 km (0.102 R)
• M94: 81,470,252 km (0.115 R)
• M95: 84,817,056 km (0.069 R)
• M96: 85,335,861 km (0.113 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 16,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit