🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.86 AU - 0.96 AU

Year: 331 Days

Day: 41.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.13 AU - 1.39 AU

Year: 539 Days

Day: 29.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,042,798 km

• M1: 280,346 km (0.099 R)
• M2: 336,894 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.34 AU - 1.36 AU

Year: 597 Days

Day: 13.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,042,798 km

• M1: 90,208 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.72 AU - 3.14 AU

Year: 1910 Days

Day: 34.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3 AU - 3.4 AU

Year: 2180 Days

Day: 45.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 150.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,042,798 km

• M1: 1,151,305 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.77 AU - 3.99 AU

Year: 2910 Days

Day: 17.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.9

Radius: 13.9

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.39 AU - 5.01 AU

Year: 3880 Days

Day: 7.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 31,042,798 km

• M1: 218,862 km (0.092 R)
• M2: 361,728 km (0.054 R)
• M3: 585,227 km (0.079 R)
• M4: 697,425 km (0.116 R)
• M5: 1,048,681 km (0.081 R)
• M6: 1,178,532 km (0.053 R)
• M7: 1,364,781 km (0.073 R)
• M8: 1,574,817 km (0.11 R)
• M9: 1,925,025 km (0.115 R)
• M10: 2,027,650 km (0.108 R)
• M11: 2,132,218 km (0.117 R)
• M12: 2,253,991 km (0.102 R)
• M13: 2,585,201 km (0.097 R)
• M14: 2,864,949 km (0.045 R)
• M15: 3,051,348 km (0.112 R)
• M16: 3,347,402 km (0.063 R)
• M17: 3,490,118 km (0.055 R)
• M18: 3,634,929 km (0.047 R)
• M19: 3,726,333 km (0.106 R)
• M20: 3,949,234 km (0.078 R)
• M21: 4,408,200 km (0.115 R)
• M22: 4,506,037 km (0.096 R)
• M23: 4,604,473 km (0.108 R)
• M24: 4,985,648 km (0.083 R)
• M25: 5,398,090 km (0.069 R)
• M26: 6,059,312 km (0.043 R)
• M27: 6,212,201 km (0.069 R)
• M28: 6,410,568 km (0.093 R)
• M29: 6,544,159 km (0.087 R)
• M30: 7,434,565 km (0.101 R)
• M31: 8,290,116 km (0.11 R)
• M32: 8,828,518 km (0.105 R)
• M33: 9,151,949 km (0.098 R)
• M34: 9,504,701 km (0.085 R)
• M35: 9,785,047 km (0.107 R)
• M36: 9,939,133 km (0.092 R)
• M37: 10,068,086 km (0.088 R)
• M38: 10,249,698 km (0.111 R)
• M39: 10,484,716 km (0.108 R)
• M40: 10,907,031 km (0.106 R)
• M41: 11,254,248 km (0.114 R)
• M42: 12,651,642 km (0.114 R)
• M43: 13,016,511 km (0.053 R)
• M44: 13,584,833 km (0.063 R)
• M45: 13,929,656 km (0.077 R)
• M46: 14,219,278 km (0.047 R)
• M47: 14,335,665 km (0.051 R)
• M48: 14,452,501 km (0.055 R)
• M49: 14,540,165 km (0.116 R)
• M50: 14,892,917 km (0.075 R)
• M51: 15,308,201 km (0.105 R)
• M52: 15,577,177 km (0.094 R)
• M53: 15,727,224 km (0.105 R)
• M54: 16,059,182 km (0.094 R)
• M55: 16,210,724 km (0.108 R)
• M56: 16,301,979 km (0.047 R)
• M57: 16,423,901 km (0.035 R)
• M58: 16,545,973 km (0.07 R)
• M59: 17,192,535 km (0.089 R)
• M60: 17,503,250 km (0.105 R)
• M61: 17,659,281 km (0.063 R)
• M62: 17,753,228 km (0.094 R)
• M63: 17,847,176 km (0.115 R)
• M64: 18,605,487 km (0.076 R)
• M65: 18,924,579 km (0.032 R)
• M66: 19,213,303 km (0.098 R)
• M67: 19,600,612 km (0.1 R)
• M68: 19,957,852 km (0.108 R)
• M69: 20,317,336 km (0.116 R)
• M70: 20,448,533 km (0.109 R)
• M71: 20,976,314 km (0.117 R)
• M72: 21,175,429 km (0.095 R)
• M73: 22,011,681 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.9

Radius: 10

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.51 AU - 6.55 AU

Year: 4952 Days

Day: 13.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 31,042,798 km

• M1: 321,187 km (0.113 R)
• M2: 402,269 km (0.08 R)
• M3: 530,474 km (0.105 R)
• M4: 886,517 km (0.039 R)
• M5: 1,103,583 km (0.093 R)
• M6: 1,366,128 km (0.095 R)
• M7: 1,558,810 km (0.1 R)
• M8: 1,648,569 km (0.091 R)
• M9: 1,833,472 km (0.076 R)
• M10: 2,057,868 km (0.093 R)
• M11: 2,325,349 km (0.062 R)
• M12: 2,556,927 km (0.066 R)
• M13: 2,844,753 km (0.098 R)
• M14: 3,055,088 km (0.118 R)
• M15: 3,583,318 km (0.066 R)
• M16: 3,797,243 km (0.055 R)
• M17: 3,974,217 km (0.117 R)
• M18: 4,098,383 km (0.099 R)
• M19: 4,181,709 km (0.079 R)
• M20: 4,521,296 km (0.085 R)
• M21: 4,781,896 km (0.102 R)
• M22: 5,017,812 km (0.12 R)
• M23: 5,272,577 km (0.044 R)
• M24: 5,654,949 km (0.062 R)
• M25: 5,920,037 km (0.099 R)
• M26: 6,062,155 km (0.107 R)
• M27: 6,221,327 km (0.116 R)
• M28: 6,560,166 km (0.076 R)
• M29: 6,625,390 km (0.049 R)
• M30: 6,805,806 km (0.078 R)
• M31: 6,888,533 km (0.117 R)
• M32: 7,154,967 km (0.083 R)
• M33: 7,289,605 km (0.119 R)
• M34: 7,424,991 km (0.116 R)
• M35: 7,715,510 km (0.114 R)
• M36: 7,836,236 km (0.065 R)
• M37: 7,922,853 km (0.105 R)
• M38: 8,079,482 km (0.069 R)
• M39: 8,166,997 km (0.094 R)
• M40: 8,254,960 km (0.062 R)
• M41: 8,396,031 km (0.097 R)
• M42: 8,788,576 km (0.049 R)
• M43: 8,896,585 km (0.092 R)
• M44: 9,023,295 km (0.073 R)
• M45: 9,425,264 km (0.11 R)
• M46: 9,702,619 km (0.111 R)
• M47: 10,190,009 km (0.094 R)
• M48: 10,265,705 km (0.072 R)
• M49: 10,341,551 km (0.094 R)
• M50: 10,436,546 km (0.113 R)
• M51: 10,685,327 km (0.114 R)
• M52: 11,149,380 km (0.104 R)
• M53: 11,266,515 km (0.067 R)
• M54: 12,217,808 km (0.111 R)
• M55: 12,662,413 km (0.103 R)
• M56: 12,764,289 km (0.075 R)
• M57: 12,927,650 km (0.107 R)
• M58: 13,360,137 km (0.092 R)
• M59: 13,734,431 km (0.119 R)
• M60: 13,839,149 km (0.052 R)
• M61: 13,901,981 km (0.092 R)
• M62: 14,028,092 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.4

Radius: 11.8

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.92 AU - 6.48 AU

Year: 5879 Days

Day: 10.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 31,042,798 km

• M1: 209,287 km (0.099 R)
• M2: 299,345 km (0.082 R)
• M3: 1,065,735 km (0.114 R)
• M4: 1,431,053 km (0.101 R)
• M5: 1,528,591 km (0.108 R)
• M6: 1,730,698 km (0.116 R)
• M7: 2,605,247 km (0.112 R)
• M8: 2,807,204 km (0.097 R)
• M9: 3,205,284 km (0.106 R)
• M10: 3,711,523 km (0.089 R)
• M11: 3,802,030 km (0.098 R)
• M12: 4,055,149 km (0.09 R)
• M13: 4,971,736 km (0.102 R)
• M14: 5,071,966 km (0.069 R)
• M15: 5,172,795 km (0.059 R)
• M16: 5,556,963 km (0.025 R)
• M17: 5,635,053 km (0.1 R)
• M18: 6,218,035 km (0.114 R)
• M19: 6,380,349 km (0.1 R)
• M20: 6,544,159 km (0.052 R)
• M21: 6,848,142 km (0.059 R)
• M22: 6,987,866 km (0.086 R)
• M23: 7,441,297 km (0.076 R)
• M24: 7,527,316 km (0.102 R)
• M25: 8,526,331 km (0.106 R)
• M26: 8,646,607 km (0.092 R)
• M27: 8,888,956 km (0.103 R)
• M28: 9,411,202 km (0.083 R)
• M29: 9,566,784 km (0.089 R)
• M30: 9,880,341 km (0.092 R)
• M31: 10,582,254 km (0.059 R)
• M32: 10,711,656 km (0.07 R)
• M33: 11,070,093 km (0.104 R)
• M34: 11,465,779 km (0.11 R)
• M35: 11,565,411 km (0.088 R)
• M36: 11,665,343 km (0.069 R)
• M37: 12,202,998 km (0.072 R)
• M38: 12,543,333 km (0.098 R)
• M39: 13,094,152 km (0.077 R)
• M40: 13,900,036 km (0.118 R)
• M41: 15,084,103 km (0.087 R)
• M42: 15,266,313 km (0.11 R)
• M43: 15,706,729 km (0.083 R)
• M44: 15,891,483 km (0.057 R)
• M45: 16,002,634 km (0.116 R)
• M46: 16,225,834 km (0.119 R)
• M47: 16,599,978 km (0.057 R)
• M48: 16,788,172 km (0.113 R)
• M49: 17,356,943 km (0.079 R)
• M50: 18,357,903 km (0.07 R)
• M51: 18,591,425 km (0.096 R)
• M52: 19,258,781 km (0.035 R)
• M53: 19,854,181 km (0.095 R)
• M54: 20,334,839 km (0.096 R)
• M55: 20,415,322 km (0.112 R)
• M56: 20,738,304 km (0.094 R)
• M57: 21,144,462 km (0.029 R)
• M58: 21,512,323 km (0.055 R)
• M59: 22,129,863 km (0.034 R)
• M60: 22,795,275 km (0.074 R)
• M61: 23,088,337 km (0.12 R)
• M62: 23,298,522 km (0.097 R)
• M63: 23,932,817 km (0.06 R)
• M64: 24,572,797 km (0.117 R)
• M65: 26,262,953 km (0.09 R)
• M66: 26,394,450 km (0.065 R)
• M67: 26,834,567 km (0.05 R)
• M68: 27,543,960 km (0.11 R)
• M69: 27,722,131 km (0.09 R)
• M70: 27,811,441 km (0.108 R)
• M71: 28,259,337 km (0.054 R)
• M72: 28,574,240 km (0.069 R)
• M73: 28,935,669 km (0.091 R)
• M74: 30,028,930 km (0.087 R)
• M75: 30,950,154 km (0.037 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: 427 - 13,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit