🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.54 AU - 0.82 AU

Year: 200 Days

Day: 33.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.98 AU - 1.14 AU

Year: 389 Days

Day: 16.3 Hours

Environment

Temp: 49 °C

Axial Tilt: 167.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.4

Radius: 8.6

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.96 AU - 7.5 AU

Year: 6223 Days

Day: 13.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,125,883 km

• M1: 108,159 km (0.111 R)
• M2: 431,590 km (0.079 R)
• M3: 724,353 km (0.092 R)
• M4: 1,190,051 km (0.081 R)
• M5: 1,258,567 km (0.114 R)
• M6: 1,545,645 km (0.112 R)
• M7: 1,794,127 km (0.104 R)
• M8: 2,117,558 km (0.092 R)
• M9: 2,481,380 km (0.049 R)
• M10: 2,841,612 km (0.094 R)
• M11: 2,934,362 km (0.076 R)
• M12: 3,194,513 km (0.075 R)
• M13: 4,071,456 km (0.079 R)
• M14: 4,255,461 km (0.112 R)
• M15: 4,906,810 km (0.084 R)
• M16: 5,130,908 km (0.087 R)
• M17: 5,244,303 km (0.033 R)
• M18: 5,329,873 km (0.107 R)
• M19: 5,531,232 km (0.109 R)
• M20: 5,852,867 km (0.043 R)
• M21: 5,941,579 km (0.033 R)
• M22: 6,001,119 km (0.109 R)
• M23: 6,240,774 km (0.112 R)
• M24: 6,575,574 km (0.12 R)
• M25: 6,916,358 km (0.07 R)
• M26: 7,454,163 km (0.099 R)
• M27: 7,711,920 km (0.068 R)
• M28: 7,939,907 km (0.105 R)
• M29: 8,137,077 km (0.09 R)
• M30: 8,670,842 km (0.075 R)
• M31: 9,010,280 km (0.087 R)
• M32: 9,112,904 km (0.046 R)
• M33: 9,284,792 km (0.111 R)
• M34: 10,375,061 km (0.103 R)
• M35: 10,699,090 km (0.111 R)
• M36: 11,505,123 km (0.082 R)
• M37: 11,616,574 km (0.105 R)
• M38: 11,765,723 km (0.093 R)
• M39: 11,878,071 km (0.092 R)
• M40: 12,141,363 km (0.104 R)
• M41: 12,597,487 km (0.095 R)
• M42: 12,750,675 km (0.074 R)
• M43: 13,136,488 km (0.107 R)
• M44: 13,643,924 km (0.077 R)
• M45: 13,840,795 km (0.105 R)
• M46: 14,078,207 km (0.046 R)
• M47: 15,984,682 km (0.051 R)
• M48: 17,627,117 km (0.084 R)
• M49: 19,588,046 km (0.1 R)
• M50: 20,526,623 km (0.11 R)
• M51: 22,169,357 km (0.079 R)
• M52: 22,261,958 km (0.079 R)
• M53: 22,540,210 km (0.084 R)
• M54: 22,726,460 km (0.095 R)
• M55: 22,959,832 km (0.055 R)
• M56: 23,429,121 km (0.066 R)
• M57: 23,570,491 km (0.065 R)
• M58: 23,664,887 km (0.113 R)
• M59: 24,043,819 km (0.086 R)
• M60: 24,424,844 km (0.096 R)
• M61: 24,759,794 km (0.06 R)
• M62: 24,999,899 km (0.086 R)
• M63: 25,289,221 km (0.113 R)
• M64: 25,531,121 km (0.115 R)
• M65: 27,097,410 km (0.063 R)
• M66: 27,196,295 km (0.078 R)
• M67: 27,344,995 km (0.104 R)
• M68: 28,092,087 km (0.073 R)
• M69: 28,342,663 km (0.107 R)
• M70: 28,694,667 km (0.095 R)
• M71: 28,795,496 km (0.106 R)
• M72: 28,896,474 km (0.102 R)
• M73: 29,098,731 km (0.091 R)
• M74: 29,200,008 km (0.082 R)
• M75: 29,555,453 km (0.113 R)
• M76: 31,510,398 km (0.045 R)
• M77: 31,874,968 km (0.094 R)
• M78: 32,031,746 km (0.086 R)
• M79: 32,293,543 km (0.11 R)
• M80: 33,188,736 km (0.088 R)
• M81: 33,347,609 km (0.061 R)
• M82: 33,825,575 km (0.114 R)
• M83: 34,305,933 km (0.115 R)
• M84: 35,165,373 km (0.066 R)
• M85: 35,814,478 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.8

Radius: 11.5

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.99 AU - 11.45 AU

Year: 10802 Days

Day: 6.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 57,125,883 km

• M1: 341,831 km (0.078 R)
• M2: 818,749 km (0.066 R)
• M3: 959,670 km (0.1 R)
• M4: 1,221,018 km (0.044 R)
• M5: 1,530,237 km (0.11 R)
• M6: 1,944,922 km (0.11 R)
• M7: 2,026,602 km (0.105 R)
• M8: 2,307,547 km (0.092 R)
• M9: 3,159,956 km (0.038 R)
• M10: 4,066,818 km (0.082 R)
• M11: 4,899,629 km (0.111 R)
• M12: 5,163,520 km (0.071 R)
• M13: 5,903,132 km (0.083 R)
• M14: 6,022,960 km (0.052 R)
• M15: 6,428,520 km (0.087 R)
• M16: 6,510,649 km (0.097 R)
• M17: 6,634,516 km (0.047 R)
• M18: 6,801,018 km (0.083 R)
• M19: 6,968,867 km (0.112 R)
• M20: 7,828,606 km (0.084 R)
• M21: 8,048,814 km (0.049 R)
• M22: 8,137,526 km (0.064 R)
• M23: 8,360,576 km (0.11 R)
• M24: 8,540,542 km (0.072 R)
• M25: 8,812,811 km (0.118 R)
• M26: 9,978,328 km (0.1 R)
• M27: 11,340,416 km (0.085 R)
• M28: 11,489,864 km (0.079 R)
• M29: 12,915,682 km (0.089 R)
• M30: 14,128,322 km (0.06 R)
• M31: 14,993,297 km (0.113 R)
• M32: 15,542,620 km (0.108 R)
• M33: 16,378,872 km (0.114 R)
• M34: 17,115,492 km (0.081 R)
• M35: 17,344,377 km (0.099 R)
• M36: 17,805,139 km (0.044 R)
• M37: 19,270,749 km (0.088 R)
• M38: 20,653,183 km (0.11 R)
• M39: 22,067,481 km (0.109 R)
• M40: 22,191,947 km (0.104 R)
• M41: 22,754,734 km (0.105 R)
• M42: 23,006,507 km (0.071 R)
• M43: 23,512,746 km (0.057 R)
• M44: 24,923,604 km (0.09 R)
• M45: 26,361,838 km (0.086 R)
• M46: 27,091,127 km (0.115 R)
• M47: 28,501,536 km (0.096 R)
• M48: 28,637,072 km (0.081 R)
• M49: 28,976,958 km (0.071 R)
• M50: 29,249,824 km (0.092 R)
• M51: 29,523,589 km (0.107 R)
• M52: 29,660,770 km (0.067 R)
• M53: 29,866,916 km (0.039 R)
• M54: 30,073,660 km (0.092 R)
• M55: 30,211,739 km (0.114 R)
• M56: 31,393,412 km (0.086 R)
• M57: 31,814,231 km (0.108 R)
• M58: 32,095,774 km (0.119 R)
• M59: 33,087,608 km (0.073 R)
• M60: 33,301,384 km (0.107 R)
• M61: 33,873,895 km (0.062 R)
• M62: 34,161,422 km (0.085 R)
• M63: 34,811,125 km (0.09 R)
• M64: 35,028,641 km (0.083 R)
• M65: 35,392,163 km (0.109 R)
• M66: 36,122,949 km (0.086 R)
• M67: 37,080,525 km (0.102 R)
• M68: 40,230,458 km (0.118 R)
• M69: 42,455,128 km (0.108 R)
• M70: 42,998,168 km (0.087 R)
• M71: 44,955,955 km (0.1 R)
• M72: 46,463,303 km (0.047 R)
• M73: 47,022,800 km (0.103 R)
• M74: 47,584,540 km (0.091 R)
• M75: 47,825,990 km (0.115 R)
• M76: 48,876,916 km (0.119 R)
• M77: 49,608,898 km (0.072 R)
• M78: 51,331,069 km (0.12 R)
• M79: 52,573,180 km (0.039 R)
• M80: 53,072,687 km (0.052 R)
• M81: 53,490,215 km (0.052 R)
• M82: 54,076,638 km (0.108 R)
• M83: 56,018,269 km (0.077 R)
• M84: 56,699,089 km (0.039 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 12,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit