🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.44 AU - 0.58 AU

Year: 132 Days

Day: 20.7 Hours

Environment

Temp: 243 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,528,634 km

• M1: 148,251 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.08 AU - 1.72 AU

Year: 602 Days

Day: 17.7 Hours

Environment

Temp: -16 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.44 AU - 1.94 AU

Year: 798 Days

Day: 38.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,528,634 km

• M1: 709,543 km (0.075 R)
• M2: 1,542,653 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.64 AU - 4.78 AU

Year: 3715 Days

Day: 26.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,528,634 km

• M1: 905,965 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.3

Radius: 13.6

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.73 AU - 5.41 AU

Year: 4149 Days

Day: 7.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 65,528,634 km

• M1: 207,343 km (0.102 R)
• M2: 312,510 km (0.08 R)
• M3: 410,048 km (0.098 R)
• M4: 513,270 km (0.083 R)
• M5: 1,073,365 km (0.119 R)
• M6: 1,170,903 km (0.085 R)
• M7: 1,271,731 km (0.086 R)
• M8: 1,390,961 km (0.078 R)
• M9: 1,592,918 km (0.12 R)
• M10: 1,771,837 km (0.114 R)
• M11: 1,974,841 km (0.044 R)
• M12: 2,312,484 km (0.092 R)
• M13: 2,460,137 km (0.071 R)
• M14: 2,765,466 km (0.097 R)
• M15: 3,205,434 km (0.111 R)
• M16: 3,518,243 km (0.045 R)
• M17: 3,603,364 km (0.086 R)
• M18: 3,951,029 km (0.111 R)
• M19: 4,084,171 km (0.069 R)
• M20: 4,355,243 km (0.056 R)
• M21: 4,516,061 km (0.109 R)
• M22: 4,608,811 km (0.088 R)
• M23: 4,772,920 km (0.048 R)
• M24: 5,203,612 km (0.084 R)
• M25: 5,398,987 km (0.106 R)
• M26: 5,772,234 km (0.112 R)
• M27: 5,898,494 km (0.1 R)
• M28: 6,051,234 km (0.109 R)
• M29: 6,517,530 km (0.102 R)
• M30: 6,808,349 km (0.105 R)
• M31: 6,941,940 km (0.098 R)
• M32: 7,293,345 km (0.071 R)
• M33: 7,678,410 km (0.117 R)
• M34: 7,957,560 km (0.063 R)
• M35: 8,070,207 km (0.039 R)
• M36: 8,525,882 km (0.071 R)
• M37: 9,314,113 km (0.069 R)
• M38: 9,492,434 km (0.119 R)
• M39: 9,912,953 km (0.102 R)
• M40: 11,085,202 km (0.074 R)
• M41: 11,242,729 km (0.082 R)
• M42: 11,944,642 km (0.114 R)
• M43: 12,203,446 km (0.044 R)
• M44: 13,190,493 km (0.092 R)
• M45: 13,457,974 km (0.106 R)
• M46: 14,203,121 km (0.116 R)
• M47: 14,511,741 km (0.077 R)
• M48: 14,718,785 km (0.063 R)
• M49: 14,857,313 km (0.051 R)
• M50: 14,996,439 km (0.108 R)
• M51: 15,416,061 km (0.107 R)
• M52: 15,627,293 km (0.046 R)
• M53: 15,768,663 km (0.12 R)
• M54: 16,446,042 km (0.045 R)
• M55: 16,553,902 km (0.068 R)
• M56: 17,096,643 km (0.074 R)
• M57: 17,205,850 km (0.093 R)
• M58: 17,498,313 km (0.104 R)
• M59: 18,273,978 km (0.108 R)
• M60: 19,325,502 km (0.033 R)
• M61: 19,935,263 km (0.118 R)
• M62: 21,723,256 km (0.11 R)
• M63: 22,277,517 km (0.073 R)
• M64: 22,436,838 km (0.115 R)
• M65: 23,198,441 km (0.114 R)
• M66: 23,440,640 km (0.082 R)
• M67: 23,846,349 km (0.05 R)
• M68: 24,582,371 km (0.049 R)
• M69: 25,077,241 km (0.05 R)
• M70: 25,325,872 km (0.045 R)
• M71: 25,492,225 km (0.081 R)
• M72: 25,867,566 km (0.082 R)
• M73: 26,370,813 km (0.076 R)
• M74: 26,708,157 km (0.11 R)
• M75: 26,919,838 km (0.11 R)
• M76: 27,004,510 km (0.109 R)
• M77: 27,344,546 km (0.103 R)
• M78: 27,429,817 km (0.109 R)
• M79: 27,728,863 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.9

Radius: 14.3

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.44 AU - 8.5 AU

Year: 8959 Days

Day: 12.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 65,528,634 km

• M1: 783,294 km (0.064 R)
• M2: 963,410 km (0.1 R)
• M3: 1,270,984 km (0.076 R)
• M4: 1,737,729 km (0.072 R)
• M5: 2,093,473 km (0.097 R)
• M6: 2,280,171 km (0.074 R)
• M7: 2,620,805 km (0.076 R)
• M8: 4,113,044 km (0.067 R)
• M9: 4,230,478 km (0.074 R)
• M10: 4,559,444 km (0.115 R)
• M11: 4,681,067 km (0.099 R)
• M12: 4,959,020 km (0.094 R)
• M13: 5,084,233 km (0.038 R)
• M14: 5,337,951 km (0.115 R)
• M15: 5,858,103 km (0.09 R)
• M16: 5,957,436 km (0.116 R)
• M17: 6,124,387 km (0.116 R)
• M18: 6,259,025 km (0.055 R)
• M19: 7,335,831 km (0.093 R)
• M20: 8,507,033 km (0.05 R)
• M21: 8,771,073 km (0.098 R)
• M22: 9,268,635 km (0.06 R)
• M23: 10,131,516 km (0.105 R)
• M24: 10,251,194 km (0.115 R)
• M25: 10,856,766 km (0.106 R)
• M26: 11,020,277 km (0.112 R)
• M27: 11,143,396 km (0.101 R)
• M28: 11,933,871 km (0.098 R)
• M29: 12,828,616 km (0.042 R)
• M30: 13,001,551 km (0.076 R)
• M31: 13,218,767 km (0.088 R)
• M32: 13,789,184 km (0.095 R)
• M33: 13,966,308 km (0.036 R)
• M34: 14,233,489 km (0.116 R)
• M35: 15,227,567 km (0.11 R)
• M36: 16,713,373 km (0.108 R)
• M37: 17,713,435 km (0.069 R)
• M38: 17,906,117 km (0.058 R)
• M39: 18,099,547 km (0.088 R)
• M40: 18,342,195 km (0.034 R)
• M41: 18,978,435 km (0.092 R)
• M42: 19,126,237 km (0.111 R)
• M43: 19,771,303 km (0.111 R)
• M44: 20,423,550 km (0.106 R)
• M45: 21,133,990 km (0.066 R)
• M46: 21,389,653 km (0.117 R)
• M47: 21,749,286 km (0.12 R)
• M48: 21,955,731 km (0.081 R)
• M49: 22,214,685 km (0.103 R)
• M50: 23,050,040 km (0.09 R)
• M51: 23,260,524 km (0.088 R)
• M52: 23,842,759 km (0.119 R)
• M53: 24,322,519 km (0.094 R)
• M54: 25,237,610 km (0.116 R)
• M55: 25,672,191 km (0.097 R)
• M56: 25,890,455 km (0.081 R)
• M57: 26,824,693 km (0.087 R)
• M58: 26,990,747 km (0.082 R)
• M59: 27,602,453 km (0.12 R)
• M60: 27,825,952 km (0.102 R)
• M61: 29,180,112 km (0.083 R)
• M62: 29,350,803 km (0.094 R)
• M63: 29,636,236 km (0.047 R)
• M64: 30,037,308 km (0.118 R)
• M65: 30,152,199 km (0.034 R)
• M66: 30,613,259 km (0.112 R)
• M67: 31,425,875 km (0.11 R)
• M68: 31,834,876 km (0.08 R)
• M69: 32,776,295 km (0.028 R)
• M70: 33,191,130 km (0.034 R)
• M71: 34,145,714 km (0.033 R)
• M72: 35,594,420 km (0.084 R)
• M73: 37,495,360 km (0.047 R)
• M74: 38,426,906 km (0.077 R)
• M75: 39,052,225 km (0.086 R)
• M76: 39,996,487 km (0.114 R)
• M77: 40,249,606 km (0.075 R)
• M78: 41,012,107 km (0.073 R)
• M79: 41,843,422 km (0.079 R)
• M80: 42,680,422 km (0.1 R)
• M81: 43,198,180 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.5

Radius: 3.9

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.71 AU - 14.49 AU

Year: 17232 Days

Day: 22.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 65,528,634 km

• M1: 135,685 km (0.05 R)
• M2: 599,887 km (0.067 R)
• M3: 759,508 km (0.118 R)
• M4: 1,229,395 km (0.094 R)
• M5: 1,295,667 km (0.096 R)
• M6: 1,346,082 km (0.096 R)
• M7: 1,608,028 km (0.111 R)
• M8: 1,680,582 km (0.105 R)
• M9: 2,020,319 km (0.101 R)
• M10: 2,484,372 km (0.062 R)
• M11: 3,002,280 km (0.068 R)
• M12: 3,182,096 km (0.045 R)
• M13: 3,273,351 km (0.1 R)
• M14: 3,319,427 km (0.047 R)
• M15: 3,742,640 km (0.08 R)
• M16: 4,207,590 km (0.114 R)
• M17: 4,951,989 km (0.087 R)
• M18: 5,680,680 km (0.085 R)
• M19: 6,732,503 km (0.078 R)
• M20: 6,879,258 km (0.037 R)
• M21: 6,967,670 km (0.119 R)
• M22: 7,026,911 km (0.105 R)
• M23: 7,056,532 km (0.035 R)
• M24: 7,966,087 km (0.067 R)
• M25: 8,719,761 km (0.066 R)
• M26: 8,847,667 km (0.109 R)
• M27: 8,911,844 km (0.099 R)
• M28: 9,594,609 km (0.113 R)
• M29: 10,463,174 km (0.111 R)
• M30: 10,633,117 km (0.12 R)
• M31: 10,906,882 km (0.068 R)
• M32: 11,531,153 km (0.11 R)
• M33: 11,601,315 km (0.049 R)
• M34: 11,883,008 km (0.066 R)
• M35: 12,024,826 km (0.114 R)
• M36: 12,597,337 km (0.119 R)
• M37: 13,178,675 km (0.089 R)
• M38: 13,215,326 km (0.104 R)
• M39: 13,251,978 km (0.045 R)
• M40: 13,880,289 km (0.057 R)
• M41: 14,631,869 km (0.095 R)
• M42: 14,707,864 km (0.08 R)
• M43: 15,396,762 km (0.069 R)
• M44: 15,939,653 km (0.079 R)
• M45: 16,331,450 km (0.095 R)
• M46: 17,445,056 km (0.108 R)
• M47: 17,727,198 km (0.116 R)
• M48: 17,889,213 km (0.114 R)
• M49: 19,243,821 km (0.064 R)
• M50: 19,451,912 km (0.067 R)
• M51: 19,493,650 km (0.104 R)
• M52: 20,801,434 km (0.093 R)
• M53: 22,530,337 km (0.119 R)
• M54: 23,901,551 km (0.113 R)
• M55: 24,439,655 km (0.107 R)
• M56: 24,484,683 km (0.086 R)
• M57: 24,710,127 km (0.072 R)
• M58: 25,072,304 km (0.057 R)
• M59: 25,847,819 km (0.12 R)
• M60: 26,909,665 km (0.065 R)
• M61: 28,457,704 km (0.091 R)
• M62: 28,837,383 km (0.077 R)
• M63: 29,601,679 km (0.076 R)
• M64: 29,649,550 km (0.112 R)
• M65: 30,372,556 km (0.115 R)
• M66: 30,809,083 km (0.089 R)
• M67: 32,279,181 km (0.114 R)
• M68: 33,271,913 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.1

Radius: 7.4

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.98 AU - 19 AU

Year: 23238 Days

Day: 20.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 54.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,528,634 km

• M1: 277,055 km (0.1 R)
• M2: 823,686 km (0.047 R)
• M3: 982,559 km (0.109 R)
• M4: 1,102,237 km (0.093 R)
• M5: 1,226,852 km (0.088 R)
• M6: 1,545,047 km (0.063 R)
• M7: 2,255,188 km (0.11 R)
• M8: 2,710,863 km (0.06 R)
• M9: 3,742,490 km (0.035 R)
• M10: 3,893,584 km (0.06 R)
• M11: 4,046,622 km (0.114 R)
• M12: 4,123,965 km (0.072 R)
• M13: 4,201,755 km (0.101 R)
• M14: 4,719,214 km (0.039 R)
• M15: 4,800,596 km (0.099 R)
• M16: 6,032,833 km (0.052 R)
• M17: 6,570,039 km (0.03 R)
• M18: 7,594,186 km (0.07 R)
• M19: 8,370,001 km (0.101 R)
• M20: 8,817,298 km (0.103 R)
• M21: 9,272,525 km (0.114 R)
• M22: 9,995,681 km (0.073 R)
• M23: 11,060,070 km (0.109 R)
• M24: 11,331,889 km (0.117 R)
• M25: 12,328,061 km (0.091 R)
• M26: 12,384,310 km (0.111 R)
• M27: 12,779,847 km (0.085 R)
• M28: 13,237,018 km (0.049 R)
• M29: 15,723,933 km (0.101 R)
• M30: 15,845,855 km (0.106 R)
• M31: 16,152,232 km (0.081 R)
• M32: 16,275,201 km (0.056 R)
• M33: 16,398,619 km (0.085 R)
• M34: 16,708,437 km (0.119 R)
• M35: 16,895,284 km (0.042 R)
• M36: 17,459,867 km (0.114 R)
• M37: 18,222,367 km (0.103 R)
• M38: 18,350,423 km (0.064 R)
• M39: 19,911,177 km (0.025 R)
• M40: 20,975,117 km (0.076 R)
• M41: 21,244,094 km (0.093 R)
• M42: 21,581,737 km (0.094 R)
• M43: 23,714,853 km (0.098 R)
• M44: 26,564,991 km (0.084 R)
• M45: 27,734,847 km (0.113 R)
• M46: 29,071,205 km (0.099 R)
• M47: 29,220,952 km (0.056 R)
• M48: 29,822,485 km (0.09 R)
• M49: 30,124,822 km (0.062 R)
• M50: 30,656,344 km (0.092 R)
• M51: 31,114,412 km (0.115 R)
• M52: 31,191,006 km (0.079 R)
• M53: 31,267,750 km (0.071 R)
• M54: 33,517,104 km (0.06 R)
• M55: 33,910,097 km (0.067 R)
• M56: 35,497,630 km (0.063 R)
• M57: 36,461,788 km (0.093 R)
• M58: 37,028,166 km (0.101 R)
• M59: 37,353,092 km (0.03 R)
• M60: 38,005,937 km (0.104 R)
• M61: 40,654,269 km (0.085 R)
• M62: 41,325,664 km (0.049 R)
• M63: 41,494,111 km (0.048 R)
• M64: 42,000,649 km (0.115 R)
• M65: 42,085,322 km (0.102 R)
• M66: 44,564,308 km (0.044 R)
• M67: 46,476,318 km (0.114 R)
• M68: 47,178,232 km (0.098 R)
• M69: 47,795,323 km (0.102 R)
• M70: 48,503,818 km (0.094 R)
• M71: 48,592,530 km (0.11 R)
• M72: 49,394,225 km (0.069 R)
• M73: 51,643,878 km (0.11 R)
• M74: 52,370,774 km (0.085 R)
• M75: 52,553,134 km (0.081 R)
• M76: 52,644,239 km (0.118 R)
• M77: 53,742,885 km (0.104 R)
• M78: 53,926,741 km (0.08 R)
• M79: 54,756,561 km (0.093 R)
• M80: 55,590,718 km (0.113 R)
• M81: 55,869,718 km (0.092 R)
• M82: 57,271,450 km (0.115 R)
• M83: 57,835,434 km (0.09 R)
• M84: 58,306,817 km (0.12 R)
• M85: 58,401,214 km (0.113 R)
• M86: 58,684,851 km (0.102 R)
• M87: 58,968,937 km (0.078 R)
• M88: 59,253,323 km (0.051 R)
• M89: 61,353,677 km (0.098 R)
• M90: 61,545,761 km (0.064 R)
• M91: 62,027,017 km (0.119 R)
• M92: 63,478,266 km (0.099 R)
• M93: 64,256,773 km (0.117 R)
• M94: 65,332,382 km (0.079 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 17,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit