🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.54 AU - 0.78 AU

Year: 239 Days

Day: 35.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 41,503,782 km

• M1: 180,714 km (0.069 R)
• M2: 325,824 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.48 AU - 1.58 AU

Year: 844 Days

Day: 21.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.24 AU - 1.84 AU

Year: 853 Days

Day: 25.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.2

Radius: 9

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.46 AU - 3.5 AU

Year: 2897 Days

Day: 12.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 41,503,782 km

• M1: 119,080 km (0.107 R)
• M2: 212,728 km (0.101 R)
• M3: 372,947 km (0.039 R)
• M4: 440,715 km (0.072 R)
• M5: 569,669 km (0.099 R)
• M6: 665,860 km (0.115 R)
• M7: 825,032 km (0.096 R)
• M8: 918,232 km (0.066 R)
• M9: 1,006,046 km (0.083 R)
• M10: 1,209,798 km (0.108 R)
• M11: 1,277,566 km (0.06 R)
• M12: 1,336,657 km (0.079 R)
• M13: 1,396,646 km (0.087 R)
• M14: 1,457,682 km (0.097 R)
• M15: 1,551,031 km (0.037 R)
• M16: 1,667,717 km (0.093 R)
• M17: 1,754,633 km (0.107 R)
• M18: 2,024,358 km (0.058 R)
• M19: 2,164,232 km (0.109 R)
• M20: 2,235,441 km (0.063 R)
• M21: 2,343,600 km (0.054 R)
• M22: 2,503,221 km (0.071 R)
• M23: 2,666,283 km (0.113 R)
• M24: 2,730,012 km (0.041 R)
• M25: 3,163,247 km (0.083 R)
• M26: 3,788,716 km (0.073 R)
• M27: 3,903,906 km (0.112 R)
• M28: 4,034,954 km (0.109 R)
• M29: 4,361,376 km (0.071 R)
• M30: 4,421,664 km (0.079 R)
• M31: 4,588,765 km (0.094 R)
• M32: 5,294,568 km (0.096 R)
• M33: 5,553,671 km (0.092 R)
• M34: 5,619,046 km (0.065 R)
• M35: 5,717,631 km (0.08 R)
• M36: 5,833,419 km (0.048 R)
• M37: 5,916,745 km (0.039 R)
• M38: 6,067,390 km (0.037 R)
• M39: 6,168,668 km (0.092 R)
• M40: 6,928,177 km (0.036 R)
• M41: 7,069,397 km (0.104 R)
• M42: 7,300,974 km (0.073 R)
• M43: 7,516,994 km (0.114 R)
• M44: 8,066,317 km (0.1 R)
• M45: 8,327,066 km (0.093 R)
• M46: 8,571,808 km (0.079 R)
• M47: 8,666,504 km (0.104 R)
• M48: 8,818,794 km (0.075 R)
• M49: 8,895,239 km (0.051 R)
• M50: 9,613,309 km (0.058 R)
• M51: 9,711,744 km (0.094 R)
• M52: 10,169,065 km (0.108 R)
• M53: 10,491,299 km (0.057 R)
• M54: 10,633,267 km (0.082 R)
• M55: 10,796,329 km (0.101 R)
• M56: 10,898,803 km (0.112 R)
• M57: 11,022,072 km (0.061 R)
• M58: 11,249,311 km (0.106 R)
• M59: 11,478,046 km (0.117 R)
• M60: 11,687,334 km (0.113 R)
• M61: 11,982,490 km (0.083 R)
• M62: 12,173,527 km (0.072 R)
• M63: 12,237,555 km (0.092 R)
• M64: 12,515,807 km (0.078 R)
• M65: 12,644,910 km (0.082 R)
• M66: 12,861,079 km (0.093 R)
• M67: 13,034,911 km (0.058 R)
• M68: 13,938,183 km (0.044 R)
• M69: 14,005,053 km (0.082 R)
• M70: 14,183,973 km (0.06 R)
• M71: 14,251,142 km (0.112 R)
• M72: 14,363,490 km (0.056 R)
• M73: 14,657,151 km (0.063 R)
• M74: 14,725,068 km (0.097 R)
• M75: 15,204,230 km (0.07 R)
• M76: 15,388,086 km (0.09 R)
• M77: 15,503,426 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.8

Radius: 5.4

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.71 AU - 14.19 AU

Year: 17289 Days

Day: 18.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 41,503,782 km

• M1: 158,424 km (0.094 R)
• M2: 205,248 km (0.075 R)
• M3: 343,028 km (0.072 R)
• M4: 398,678 km (0.09 R)
• M5: 772,224 km (0.035 R)
• M6: 1,243,906 km (0.085 R)
• M7: 1,594,863 km (0.115 R)
• M8: 1,675,047 km (0.098 R)
• M9: 1,723,966 km (0.103 R)
• M10: 2,009,548 km (0.086 R)
• M11: 2,291,690 km (0.084 R)
• M12: 2,530,298 km (0.108 R)
• M13: 2,932,417 km (0.106 R)
• M14: 3,070,795 km (0.089 R)
• M15: 3,859,326 km (0.119 R)
• M16: 4,011,168 km (0.095 R)
• M17: 4,253,815 km (0.091 R)
• M18: 4,501,101 km (0.118 R)
• M19: 4,869,261 km (0.074 R)
• M20: 5,366,973 km (0.062 R)
• M21: 5,560,852 km (0.09 R)
• M22: 6,232,098 km (0.071 R)
• M23: 6,410,269 km (0.082 R)
• M24: 6,954,955 km (0.04 R)
• M25: 8,760,900 km (0.114 R)
• M26: 9,774,126 km (0.101 R)
• M27: 9,833,068 km (0.081 R)
• M28: 10,040,560 km (0.098 R)
• M29: 10,945,927 km (0.114 R)
• M30: 11,068,597 km (0.112 R)
• M31: 11,940,304 km (0.109 R)
• M32: 12,161,559 km (0.105 R)
• M33: 12,576,244 km (0.097 R)
• M34: 13,550,725 km (0.092 R)
• M35: 13,914,098 km (0.097 R)
• M36: 14,146,872 km (0.104 R)
• M37: 14,785,655 km (0.093 R)
• M38: 15,399,306 km (0.032 R)
• M39: 15,605,751 km (0.111 R)
• M40: 16,265,328 km (0.058 R)
• M41: 16,440,507 km (0.108 R)
• M42: 17,468,394 km (0.094 R)
• M43: 17,719,718 km (0.078 R)
• M44: 17,863,781 km (0.054 R)
• M45: 18,044,495 km (0.027 R)
• M46: 18,116,901 km (0.114 R)
• M47: 18,517,075 km (0.081 R)
• M48: 18,553,577 km (0.109 R)
• M49: 19,847,000 km (0.087 R)
• M50: 20,485,633 km (0.106 R)
• M51: 21,283,738 km (0.098 R)
• M52: 21,436,926 km (0.115 R)
• M53: 21,782,946 km (0.081 R)
• M54: 22,441,625 km (0.083 R)
• M55: 23,185,426 km (0.07 R)
• M56: 23,303,608 km (0.052 R)
• M57: 23,698,995 km (0.12 R)
• M58: 24,576,686 km (0.108 R)
• M59: 25,262,144 km (0.113 R)
• M60: 25,708,992 km (0.094 R)
• M61: 25,953,735 km (0.111 R)
• M62: 26,035,565 km (0.077 R)
• M63: 26,487,051 km (0.106 R)
• M64: 26,693,047 km (0.047 R)
• M65: 26,775,625 km (0.079 R)
• M66: 27,106,685 km (0.115 R)
• M67: 27,355,915 km (0.114 R)
• M68: 27,898,507 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.5

Radius: 7.2

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 11.94 AU - 13.74 AU

Year: 20531 Days

Day: 20.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 41,503,782 km

• M1: 173,384 km (0.116 R)
• M2: 484,847 km (0.098 R)
• M3: 923,168 km (0.119 R)
• M4: 1,009,187 km (0.086 R)
• M5: 1,152,352 km (0.086 R)
• M6: 1,264,102 km (0.064 R)
• M7: 1,340,696 km (0.067 R)
• M8: 1,399,189 km (0.104 R)
• M9: 1,498,671 km (0.096 R)
• M10: 1,579,903 km (0.116 R)
• M11: 1,897,948 km (0.076 R)
• M12: 2,376,213 km (0.1 R)
• M13: 2,616,766 km (0.107 R)
• M14: 2,665,834 km (0.057 R)
• M15: 2,941,244 km (0.11 R)
• M16: 3,331,694 km (0.054 R)
• M17: 3,438,507 km (0.107 R)
• M18: 3,655,723 km (0.089 R)
• M19: 3,849,452 km (0.11 R)
• M20: 4,509,478 km (0.068 R)
• M21: 4,717,419 km (0.052 R)
• M22: 5,081,092 km (0.11 R)
• M23: 5,359,793 km (0.073 R)
• M24: 5,453,740 km (0.073 R)
• M25: 5,964,467 km (0.076 R)
• M26: 6,557,174 km (0.087 R)
• M27: 6,725,172 km (0.099 R)
• M28: 6,792,791 km (0.068 R)
• M29: 7,833,692 km (0.11 R)
• M30: 8,119,574 km (0.039 R)
• M31: 9,334,907 km (0.041 R)
• M32: 9,599,845 km (0.117 R)
• M33: 9,982,816 km (0.088 R)
• M34: 10,137,350 km (0.04 R)
• M35: 10,566,546 km (0.07 R)
• M36: 11,081,462 km (0.098 R)
• M37: 11,645,147 km (0.104 R)
• M38: 13,094,601 km (0.099 R)
• M39: 13,433,889 km (0.076 R)
• M40: 13,561,795 km (0.081 R)
• M41: 13,905,122 km (0.102 R)
• M42: 14,034,524 km (0.071 R)
• M43: 14,207,759 km (0.119 R)
• M44: 14,687,818 km (0.083 R)
• M45: 14,907,727 km (0.113 R)
• M46: 16,250,368 km (0.119 R)
• M47: 16,386,652 km (0.099 R)
• M48: 16,477,757 km (0.064 R)
• M49: 16,523,384 km (0.115 R)
• M50: 16,752,269 km (0.101 R)
• M51: 17,028,127 km (0.104 R)
• M52: 17,352,007 km (0.099 R)
• M53: 18,099,697 km (0.098 R)
• M54: 18,288,340 km (0.041 R)
• M55: 19,192,958 km (0.103 R)
• M56: 20,454,367 km (0.108 R)
• M57: 21,492,726 km (0.088 R)
• M58: 22,345,733 km (0.044 R)
• M59: 22,903,584 km (0.107 R)
• M60: 22,954,596 km (0.094 R)
• M61: 23,414,760 km (0.062 R)
• M62: 23,929,675 km (0.092 R)
• M63: 25,338,439 km (0.063 R)
• M64: 25,391,097 km (0.099 R)
• M65: 26,720,274 km (0.092 R)
• M66: 26,773,980 km (0.12 R)
• M67: 27,474,547 km (0.089 R)
• M68: 27,691,314 km (0.086 R)
• M69: 27,908,680 km (0.06 R)
• M70: 28,235,701 km (0.079 R)
• M71: 28,728,625 km (0.1 R)
• M72: 29,889,954 km (0.107 R)
• M73: 30,336,503 km (0.078 R)
• M74: 30,672,799 km (0.1 R)
• M75: 31,518,775 km (0.12 R)
• M76: 32,315,384 km (0.103 R)
• M77: 32,716,306 km (0.107 R)
• M78: 33,349,405 km (0.049 R)
• M79: 33,696,472 km (0.078 R)
• M80: 34,044,735 km (0.113 R)
• M81: 34,161,123 km (0.096 R)
• M82: 34,510,882 km (0.08 R)
• M83: 34,627,718 km (0.102 R)
• M84: 34,920,631 km (0.036 R)
• M85: 35,922,189 km (0.05 R)
• M86: 36,515,793 km (0.03 R)
• M87: 36,873,482 km (0.088 R)
• M88: 37,472,172 km (0.104 R)
• M89: 37,953,429 km (0.082 R)
• M90: 39,104,883 km (0.045 R)
• M91: 40,144,589 km (0.069 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 16,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit