🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.44 AU - 0.72 AU

Year: 186 Days

Day: 24.6 Hours

Environment

Temp: 49 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 31,082,553 km

• M1: 75,846 km (0.025 R)
• M2: 292,314 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.75 AU - 0.87 AU

Year: 307 Days

Day: 37.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,082,553 km

• M1: 29,471 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.69 AU - 1.09 AU

Year: 354 Days

Day: 39 Hours

Environment

Temp: -27 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,082,553 km

• M1: 228,735 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.98 AU - 1.14 AU

Year: 460 Days

Day: 19.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,082,553 km

• M1: 758,012 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.53 AU - 2.19 AU

Year: 1070 Days

Day: 40.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,082,553 km

• M1: 116,986 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.6

Radius: 13.1

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.77 AU - 4.15 AU

Year: 3324 Days

Day: 13.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 31,082,553 km

• M1: 163,959 km (0.083 R)
• M2: 250,427 km (0.111 R)
• M3: 450,439 km (0.109 R)
• M4: 587,920 km (0.052 R)
• M5: 975,977 km (0.111 R)
• M6: 1,283,101 km (0.087 R)
• M7: 1,373,009 km (0.11 R)
• M8: 1,586,037 km (0.119 R)
• M9: 1,875,060 km (0.047 R)
• M10: 1,978,432 km (0.113 R)
• M11: 2,290,343 km (0.117 R)
• M12: 2,462,680 km (0.107 R)
• M13: 2,820,518 km (0.095 R)
• M14: 2,939,897 km (0.116 R)
• M15: 3,060,922 km (0.082 R)
• M16: 3,319,726 km (0.051 R)
• M17: 4,101,974 km (0.112 R)
• M18: 4,488,834 km (0.09 R)
• M19: 4,822,587 km (0.082 R)
• M20: 5,111,310 km (0.119 R)
• M21: 5,257,767 km (0.111 R)
• M22: 5,719,575 km (0.051 R)
• M23: 6,025,353 km (0.115 R)
• M24: 6,479,832 km (0.09 R)
• M25: 6,595,172 km (0.101 R)
• M26: 6,740,431 km (0.101 R)
• M27: 7,346,901 km (0.078 R)
• M28: 7,618,720 km (0.072 R)
• M29: 7,786,569 km (0.111 R)
• M30: 8,548,770 km (0.108 R)
• M31: 8,659,622 km (0.111 R)
• M32: 9,075,654 km (0.078 R)
• M33: 9,221,213 km (0.088 R)
• M34: 9,367,519 km (0.115 R)
• M35: 9,596,703 km (0.029 R)
• M36: 9,761,560 km (0.12 R)
• M37: 10,278,421 km (0.093 R)
• M38: 10,548,744 km (0.099 R)
• M39: 11,027,607 km (0.085 R)
• M40: 11,148,333 km (0.107 R)
• M41: 11,829,601 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.7

Radius: 8.2

Gravity: 12.52 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.48 AU - 4.52 AU

Year: 4026 Days

Day: 12.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 31,082,553 km

• M1: 125,812 km (0.07 R)
• M2: 511,924 km (0.118 R)
• M3: 652,097 km (0.088 R)
• M4: 781,050 km (0.079 R)
• M5: 1,091,915 km (0.088 R)
• M6: 1,203,814 km (0.105 R)
• M7: 1,305,092 km (0.095 R)
• M8: 1,954,347 km (0.101 R)
• M9: 2,039,617 km (0.109 R)
• M10: 2,375,465 km (0.104 R)
• M11: 2,728,665 km (0.12 R)
• M12: 3,588,255 km (0.104 R)
• M13: 3,757,001 km (0.114 R)
• M14: 4,124,114 km (0.11 R)
• M15: 4,212,227 km (0.101 R)
• M16: 4,525,336 km (0.048 R)
• M17: 4,616,291 km (0.101 R)
• M18: 4,684,807 km (0.083 R)
• M19: 4,776,810 km (0.086 R)
• M20: 4,892,598 km (0.093 R)
• M21: 5,221,863 km (0.07 R)
• M22: 5,389,263 km (0.11 R)
• M23: 6,051,234 km (0.111 R)
• M24: 6,201,729 km (0.095 R)
• M25: 6,277,575 km (0.108 R)
• M26: 6,558,071 km (0.117 R)
• M27: 6,764,666 km (0.04 R)
• M28: 6,947,176 km (0.118 R)
• M29: 6,999,684 km (0.065 R)
• M30: 7,184,288 km (0.077 R)
• M31: 7,747,823 km (0.087 R)
• M32: 7,802,277 km (0.101 R)
• M33: 7,856,731 km (0.101 R)
• M34: 8,775,112 km (0.062 R)
• M35: 9,903,678 km (0.118 R)
• M36: 10,924,385 km (0.112 R)
• M37: 11,821,224 km (0.089 R)
• M38: 12,613,344 km (0.083 R)
• M39: 12,838,190 km (0.115 R)
• M40: 12,967,143 km (0.066 R)
• M41: 13,129,158 km (0.099 R)
• M42: 13,259,158 km (0.06 R)
• M43: 13,586,179 km (0.107 R)
• M44: 13,684,914 km (0.116 R)
• M45: 13,816,710 km (0.119 R)
• M46: 13,949,104 km (0.06 R)
• M47: 14,684,228 km (0.077 R)
• M48: 14,852,974 km (0.073 R)
• M49: 15,124,494 km (0.111 R)
• M50: 16,052,899 km (0.116 R)
• M51: 16,261,737 km (0.058 R)
• M52: 16,681,958 km (0.099 R)
• M53: 16,787,723 km (0.053 R)
• M54: 16,928,794 km (0.083 R)
• M55: 16,999,554 km (0.086 R)
• M56: 17,856,301 km (0.114 R)
• M57: 18,289,836 km (0.083 R)
• M58: 18,690,459 km (0.108 R)
• M59: 18,800,114 km (0.051 R)
• M60: 19,020,322 km (0.117 R)
• M61: 19,946,632 km (0.12 R)
• M62: 20,246,127 km (0.117 R)
• M63: 21,727,595 km (0.037 R)
• M64: 21,881,531 km (0.081 R)
• M65: 22,267,942 km (0.088 R)
• M66: 23,322,458 km (0.085 R)
• M67: 23,480,134 km (0.117 R)
• M68: 23,677,603 km (0.098 R)
• M69: 24,074,187 km (0.074 R)
• M70: 24,193,716 km (0.05 R)
• M71: 24,633,234 km (0.087 R)
• M72: 24,753,660 km (0.063 R)
• M73: 25,075,445 km (0.063 R)
• M74: 26,008,637 km (0.117 R)
• M75: 26,253,978 km (0.081 R)
• M76: 26,829,331 km (0.083 R)
• M77: 26,953,198 km (0.092 R)
• M78: 27,201,381 km (0.094 R)
• M79: 27,367,285 km (0.062 R)
• M80: 27,616,814 km (0.105 R)
• M81: 27,783,616 km (0.074 R)
• M82: 27,992,454 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.2

Radius: 14.4

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.97 AU - 5.73 AU

Year: 4505 Days

Day: 7.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 31,082,553 km

• M1: 214,224 km (0.1 R)
• M2: 542,292 km (0.103 R)
• M3: 716,275 km (0.077 R)
• M4: 875,746 km (0.117 R)
• M5: 1,061,098 km (0.073 R)
• M6: 1,206,208 km (0.038 R)
• M7: 1,415,495 km (0.043 R)
• M8: 1,951,355 km (0.055 R)
• M9: 2,099,157 km (0.079 R)
• M10: 2,302,461 km (0.096 R)
• M11: 2,655,811 km (0.112 R)
• M12: 2,951,416 km (0.043 R)
• M13: 3,084,110 km (0.058 R)
• M14: 3,415,020 km (0.119 R)
• M15: 3,839,878 km (0.107 R)
• M16: 4,027,324 km (0.106 R)
• M17: 4,829,468 km (0.116 R)
• M18: 4,919,227 km (0.081 R)
• M19: 5,032,173 km (0.074 R)
• M20: 5,191,794 km (0.108 R)
• M21: 5,329,873 km (0.11 R)
• M22: 5,445,961 km (0.119 R)
• M23: 5,847,182 km (0.101 R)
• M24: 6,111,821 km (0.079 R)
• M25: 6,233,444 km (0.034 R)
• M26: 6,405,182 km (0.101 R)
• M27: 6,504,067 km (0.113 R)
• M28: 7,005,818 km (0.102 R)
• M29: 7,782,231 km (0.077 R)
• M30: 8,314,949 km (0.074 R)
• M31: 8,667,701 km (0.111 R)
• M32: 8,997,714 km (0.106 R)
• M33: 9,585,184 km (0.087 R)
• M34: 9,840,698 km (0.116 R)
• M35: 10,533,485 km (0.112 R)
• M36: 10,650,471 km (0.098 R)
• M37: 11,361,659 km (0.108 R)
• M38: 11,571,994 km (0.118 R)
• M39: 11,904,999 km (0.04 R)
• M40: 12,149,292 km (0.059 R)
• M41: 12,302,929 km (0.086 R)
• M42: 12,580,882 km (0.08 R)
• M43: 12,798,547 km (0.029 R)
• M44: 13,427,306 km (0.114 R)
• M45: 13,554,315 km (0.116 R)
• M46: 14,034,075 km (0.028 R)
• M47: 14,584,596 km (0.062 R)
• M48: 14,747,807 km (0.103 R)
• M49: 15,142,147 km (0.099 R)
• M50: 15,241,330 km (0.093 R)
• M51: 16,345,961 km (0.09 R)
• M52: 16,788,322 km (0.083 R)
• M53: 16,959,462 km (0.072 R)
• M54: 17,789,132 km (0.061 R)
• M55: 18,632,116 km (0.109 R)
• M56: 18,880,448 km (0.12 R)
• M57: 19,129,828 km (0.081 R)
• M58: 20,649,293 km (0.045 R)
• M59: 21,386,512 km (0.091 R)
• M60: 21,572,163 km (0.053 R)
• M61: 21,833,061 km (0.04 R)
• M62: 22,244,904 km (0.067 R)
• M63: 22,395,400 km (0.104 R)
• M64: 22,546,194 km (0.063 R)
• M65: 23,611,182 km (0.114 R)
• M66: 24,498,297 km (0.104 R)
• M67: 25,121,821 km (0.061 R)
• M68: 25,317,794 km (0.063 R)
• M69: 26,424,369 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.2

Radius: 4.9

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.56 AU - 11.8 AU

Year: 14720 Days

Day: 19.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,082,553 km

• M1: 61,934 km (0.094 R)
• M2: 96,790 km (0.119 R)
• M3: 327,919 km (0.086 R)
• M4: 387,159 km (0.096 R)
• M5: 563,236 km (0.119 R)
• M6: 736,770 km (0.093 R)
• M7: 898,485 km (0.112 R)
• M8: 1,146,668 km (0.108 R)
• M9: 1,415,495 km (0.046 R)
• M10: 1,548,637 km (0.119 R)
• M11: 2,331,932 km (0.084 R)
• M12: 2,835,628 km (0.063 R)
• M13: 3,067,654 km (0.096 R)
• M14: 3,460,498 km (0.095 R)
• M15: 3,685,493 km (0.115 R)
• M16: 4,055,598 km (0.105 R)
• M17: 4,340,881 km (0.095 R)
• M18: 4,461,607 km (0.099 R)
• M19: 4,930,596 km (0.046 R)
• M20: 4,981,011 km (0.11 R)
• M21: 5,081,989 km (0.106 R)
• M22: 5,209,297 km (0.101 R)
• M23: 5,389,413 km (0.056 R)
• M24: 5,729,150 km (0.11 R)
• M25: 5,941,728 km (0.097 R)
• M26: 6,374,515 km (0.088 R)
• M27: 6,761,674 km (0.117 R)
• M28: 6,873,573 km (0.086 R)
• M29: 8,115,834 km (0.089 R)
• M30: 8,175,224 km (0.057 R)
• M31: 8,234,764 km (0.119 R)
• M32: 8,716,769 km (0.09 R)
• M33: 9,581,893 km (0.098 R)
• M34: 9,960,974 km (0.1 R)
• M35: 10,668,722 km (0.044 R)
• M36: 10,701,334 km (0.109 R)
• M37: 11,028,804 km (0.089 R)
• M38: 11,094,627 km (0.06 R)
• M39: 11,259,933 km (0.082 R)
• M40: 11,292,994 km (0.108 R)
• M41: 11,492,557 km (0.061 R)
• M42: 11,929,084 km (0.04 R)
• M43: 13,130,804 km (0.09 R)
• M44: 13,340,540 km (0.07 R)
• M45: 13,481,162 km (0.082 R)
• M46: 13,551,622 km (0.111 R)
• M47: 14,406,425 km (0.059 R)
• M48: 14,695,298 km (0.068 R)
• M49: 15,058,970 km (0.073 R)
• M50: 15,095,472 km (0.034 R)
• M51: 15,795,291 km (0.112 R)
• M52: 17,111,902 km (0.049 R)
• M53: 17,341,086 km (0.117 R)
• M54: 18,229,099 km (0.086 R)
• M55: 18,580,654 km (0.086 R)
• M56: 18,619,849 km (0.087 R)
• M57: 18,737,582 km (0.097 R)
• M58: 19,928,680 km (0.093 R)
• M59: 21,843,234 km (0.12 R)
• M60: 22,050,427 km (0.092 R)
• M61: 22,216,630 km (0.119 R)
• M62: 22,550,233 km (0.082 R)
• M63: 22,717,633 km (0.117 R)
• M64: 23,306,750 km (0.065 R)
• M65: 23,391,422 km (0.103 R)
• M66: 23,730,710 km (0.12 R)
• M67: 23,815,831 km (0.051 R)
• M68: 23,900,953 km (0.114 R)
• M69: 24,114,429 km (0.119 R)
• M70: 24,285,569 km (0.1 R)
• M71: 24,328,503 km (0.084 R)
• M72: 25,060,934 km (0.038 R)
• M73: 25,582,433 km (0.08 R)
• M74: 25,626,115 km (0.089 R)
• M75: 25,713,331 km (0.114 R)
• M76: 26,459,375 km (0.029 R)
• M77: 26,503,507 km (0.116 R)
• M78: 27,123,590 km (0.045 R)
• M79: 27,168,021 km (0.03 R)
• M80: 29,148,846 km (0.101 R)
• M81: 30,340,991 km (0.101 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: 299 - 19,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit