🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.5 AU - 0.54 AU

Year: 131 Days

Day: 16.8 Hours

Environment

Temp: 216 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.53 AU - 0.75 AU

Year: 178 Days

Day: 28.5 Hours

Environment

Temp: 234 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,457,766 km

• M1: 109,655 km (0.095 R)
• M2: 304,282 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.27 AU - 1.43 AU

Year: 546 Days

Day: 21.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.77 AU - 2.65 AU

Year: 1144 Days

Day: 45.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,457,766 km

• M1: 675,883 km (0.12 R)
• M2: 1,329,775 km (0.039 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.45 AU - 3.75 AU

Year: 2379 Days

Day: 18.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,457,766 km

• M1: 2,479,286 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.14 AU - 5.82 AU

Year: 3870 Days

Day: 25.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,457,766 km

• M1: 488,886 km (0.038 R)
• M2: 1,157,588 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.3

Radius: 11.9

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.16 AU - 6.76 AU

Year: 5067 Days

Day: 7 Hours

Environment

Temp: -132 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,457,766 km

• M1: 214,523 km (0.106 R)
• M2: 288,724 km (0.074 R)
• M3: 406,607 km (0.098 R)
• M4: 704,307 km (0.082 R)
• M5: 840,441 km (0.06 R)
• M6: 999,912 km (0.082 R)
• M7: 1,140,983 km (0.113 R)
• M8: 1,273,826 km (0.092 R)
• M9: 1,427,912 km (0.113 R)
• M10: 1,621,342 km (0.078 R)
• M11: 1,704,668 km (0.104 R)
• M12: 1,823,748 km (0.111 R)
• M13: 1,945,670 km (0.118 R)
• M14: 2,088,386 km (0.046 R)
• M15: 2,216,442 km (0.057 R)
• M16: 3,080,071 km (0.107 R)
• M17: 3,332,442 km (0.104 R)
• M18: 3,526,321 km (0.114 R)
• M19: 3,746,080 km (0.108 R)
• M20: 4,292,113 km (0.082 R)
• M21: 4,622,275 km (0.087 R)
• M22: 4,911,896 km (0.075 R)
• M23: 5,108,468 km (0.116 R)
• M24: 5,182,669 km (0.106 R)
• M25: 5,458,527 km (0.065 R)
• M26: 6,555,229 km (0.102 R)
• M27: 7,435,762 km (0.031 R)
• M28: 7,718,502 km (0.091 R)
• M29: 7,889,941 km (0.119 R)
• M30: 8,062,577 km (0.107 R)
• M31: 8,149,494 km (0.113 R)
• M32: 9,367,071 km (0.101 R)
• M33: 10,168,466 km (0.117 R)
• M34: 11,217,148 km (0.109 R)
• M35: 11,443,938 km (0.116 R)
• M36: 12,100,673 km (0.102 R)
• M37: 13,040,446 km (0.119 R)
• M38: 13,210,838 km (0.119 R)
• M39: 13,484,752 km (0.104 R)
• M40: 14,038,563 km (0.081 R)
• M41: 14,143,132 km (0.088 R)
• M42: 14,423,628 km (0.118 R)
• M43: 14,776,679 km (0.115 R)
• M44: 15,239,834 km (0.084 R)
• M45: 15,419,352 km (0.042 R)
• M46: 15,599,468 km (0.037 R)
• M47: 15,707,926 km (0.08 R)
• M48: 15,961,943 km (0.065 R)
• M49: 16,071,150 km (0.109 R)
• M50: 16,217,307 km (0.085 R)
• M51: 16,805,974 km (0.117 R)
• M52: 17,739,914 km (0.119 R)
• M53: 18,118,247 km (0.105 R)
• M54: 18,308,386 km (0.109 R)
• M55: 18,882,842 km (0.107 R)
• M56: 19,269,253 km (0.106 R)
• M57: 19,619,013 km (0.11 R)
• M58: 20,128,244 km (0.117 R)
• M59: 21,319,641 km (0.096 R)
• M60: 21,762,301 km (0.101 R)
• M61: 21,843,084 km (0.061 R)
• M62: 24,020,481 km (0.098 R)
• M63: 24,104,107 km (0.084 R)
• M64: 24,523,130 km (0.117 R)
• M65: 24,860,025 km (0.05 R)
• M66: 24,986,884 km (0.069 R)
• M67: 25,198,565 km (0.079 R)
• M68: 25,751,927 km (0.111 R)
• M69: 25,923,067 km (0.076 R)
• M70: 26,524,750 km (0.098 R)
• M71: 26,957,387 km (0.03 R)
• M72: 27,087,686 km (0.045 R)
• M73: 27,218,136 km (0.085 R)
• M74: 27,698,195 km (0.087 R)
• M75: 28,269,360 km (0.026 R)
• M76: 28,490,017 km (0.074 R)
• M77: 29,066,417 km (0.119 R)
• M78: 29,244,589 km (0.114 R)
• M79: 29,557,248 km (0.051 R)
• M80: 29,870,955 km (0.116 R)
• M81: 30,095,651 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525

Radius: 13

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.79 AU - 7.47 AU

Year: 6630 Days

Day: 5.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,457,766 km

• M1: 270,024 km (0.11 R)
• M2: 417,378 km (0.073 R)
• M3: 857,046 km (0.1 R)
• M4: 998,715 km (0.042 R)
• M5: 1,339,799 km (0.053 R)
• M6: 1,808,040 km (0.072 R)
• M7: 2,325,948 km (0.067 R)
• M8: 2,932,268 km (0.09 R)
• M9: 3,175,065 km (0.086 R)
• M10: 3,751,466 km (0.101 R)
• M11: 3,846,760 km (0.076 R)
• M12: 4,335,645 km (0.069 R)
• M13: 4,664,013 km (0.116 R)
• M14: 4,974,428 km (0.092 R)
• M15: 5,105,775 km (0.069 R)
• M16: 5,398,987 km (0.108 R)
• M17: 5,974,041 km (0.093 R)
• M18: 6,057,667 km (0.097 R)
• M19: 6,396,805 km (0.111 R)
• M20: 6,482,525 km (0.062 R)
• M21: 6,655,160 km (0.055 R)
• M22: 7,722,990 km (0.062 R)
• M23: 8,059,884 km (0.115 R)
• M24: 8,183,602 km (0.083 R)
• M25: 8,780,049 km (0.119 R)
• M26: 9,067,426 km (0.085 R)
• M27: 9,196,230 km (0.105 R)
• M28: 9,357,945 km (0.111 R)
• M29: 9,915,347 km (0.112 R)
• M30: 10,014,680 km (0.088 R)
• M31: 11,268,759 km (0.079 R)
• M32: 11,407,286 km (0.027 R)
• M33: 11,616,275 km (0.113 R)
• M34: 11,721,143 km (0.051 R)
• M35: 12,144,056 km (0.067 R)
• M36: 12,679,766 km (0.098 R)
• M37: 13,774,224 km (0.056 R)
• M38: 13,922,475 km (0.062 R)
• M39: 14,071,176 km (0.09 R)
• M40: 14,183,225 km (0.08 R)
• M41: 14,332,822 km (0.115 R)
• M42: 14,483,019 km (0.092 R)
• M43: 14,860,903 km (0.113 R)
• M44: 15,165,634 km (0.093 R)
• M45: 15,975,108 km (0.111 R)
• M46: 17,475,574 km (0.085 R)
• M47: 17,877,843 km (0.068 R)
• M48: 18,039,708 km (0.092 R)
• M49: 18,283,253 km (0.103 R)
• M50: 18,405,475 km (0.086 R)
• M51: 18,609,826 km (0.098 R)
• M52: 18,732,645 km (0.111 R)
• M53: 22,022,901 km (0.058 R)
• M54: 22,239,818 km (0.109 R)
• M55: 22,501,165 km (0.076 R)
• M56: 22,763,410 km (0.103 R)
• M57: 22,938,889 km (0.095 R)
• M58: 23,070,834 km (0.108 R)
• M59: 23,734,001 km (0.038 R)
• M60: 23,867,293 km (0.117 R)
• M61: 24,090,194 km (0.109 R)
• M62: 25,305,527 km (0.086 R)
• M63: 25,441,811 km (0.057 R)
• M64: 25,532,916 km (0.068 R)
• M65: 25,624,021 km (0.115 R)
• M66: 25,943,712 km (0.036 R)
• M67: 26,310,675 km (0.072 R)
• M68: 26,771,885 km (0.111 R)
• M69: 27,422,038 km (0.093 R)
• M70: 27,655,410 km (0.11 R)
• M71: 27,936,505 km (0.083 R)
• M72: 28,501,386 km (0.084 R)
• M73: 28,690,478 km (0.053 R)
• M74: 28,785,173 km (0.103 R)
• M75: 29,070,008 km (0.092 R)
• M76: 29,260,446 km (0.083 R)
• M77: 29,834,154 km (0.039 R)
• M78: 31,626,336 km (0.093 R)
• M79: 31,871,228 km (0.113 R)
• M80: 32,362,807 km (0.072 R)
• M81: 32,659,010 km (0.096 R)
• M82: 32,807,411 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.9

Radius: 5

Gravity: 13.24 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.38 AU - 16.62 AU

Year: 20232 Days

Day: 23.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 35,457,766 km

• M1: 77,342 km (0.049 R)
• M2: 598,092 km (0.087 R)
• M3: 1,525,300 km (0.081 R)
• M4: 1,849,778 km (0.09 R)
• M5: 2,020,020 km (0.105 R)
• M6: 2,911,773 km (0.09 R)
• M7: 2,977,297 km (0.111 R)
• M8: 3,449,428 km (0.114 R)
• M9: 3,623,709 km (0.085 R)
• M10: 3,980,949 km (0.053 R)
• M11: 4,126,956 km (0.087 R)
• M12: 4,499,754 km (0.112 R)
• M13: 5,039,653 km (0.117 R)
• M14: 7,128,488 km (0.094 R)
• M15: 7,439,801 km (0.068 R)
• M16: 8,919,025 km (0.119 R)
• M17: 9,399,533 km (0.072 R)
• M18: 10,485,764 km (0.081 R)
• M19: 13,260,654 km (0.1 R)
• M20: 14,084,939 km (0.103 R)
• M21: 14,140,440 km (0.063 R)
• M22: 16,655,030 km (0.076 R)
• M23: 19,489,162 km (0.106 R)
• M24: 19,675,112 km (0.085 R)
• M25: 20,111,040 km (0.097 R)
• M26: 20,550,409 km (0.08 R)
• M27: 20,866,061 km (0.072 R)
• M28: 21,951,393 km (0.063 R)
• M29: 22,209,300 km (0.12 R)
• M30: 23,580,364 km (0.101 R)
• M31: 23,844,704 km (0.094 R)
• M32: 24,109,941 km (0.108 R)
• M33: 24,176,362 km (0.099 R)
• M34: 27,229,505 km (0.09 R)
• M35: 28,203,836 km (0.092 R)
• M36: 28,414,171 km (0.096 R)
• M37: 35,034,325 km (0.098 R)
• M38: 36,245,470 km (0.08 R)
• M39: 36,703,090 km (0.071 R)
• M40: 36,856,128 km (0.107 R)
• M41: 39,489,200 km (0.071 R)
• M42: 40,511,851 km (0.054 R)
• M43: 41,066,111 km (0.067 R)
• M44: 46,001,345 km (0.057 R)
• M45: 46,166,352 km (0.106 R)
• M46: 46,579,541 km (0.097 R)
• M47: 46,993,927 km (0.101 R)
• M48: 47,077,104 km (0.099 R)
• M49: 49,000,483 km (0.12 R)
• M50: 49,759,992 km (0.115 R)
• M51: 50,183,653 km (0.076 R)
• M52: 50,608,511 km (0.037 R)
• M53: 51,461,967 km (0.114 R)
• M54: 52,062,004 km (0.102 R)
• M55: 52,234,041 km (0.082 R)
• M56: 52,837,070 km (0.109 R)
• M57: 52,923,388 km (0.069 R)
• M58: 53,096,323 km (0.09 R)
• M59: 57,566,757 km (0.073 R)
• M60: 57,922,500 km (0.105 R)
• M61: 59,173,139 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.6

Radius: 6

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.89 AU - 18.91 AU

Year: 21046 Days

Day: 19.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,457,766 km

• M1: 146,157 km (0.096 R)
• M2: 190,139 km (0.09 R)
• M3: 249,380 km (0.113 R)
• M4: 306,376 km (0.104 R)
• M5: 494,122 km (0.05 R)
• M6: 556,205 km (0.101 R)
• M7: 647,460 km (0.055 R)
• M8: 715,975 km (0.092 R)
• M9: 758,162 km (0.113 R)
• M10: 875,297 km (0.041 R)
• M11: 920,775 km (0.077 R)
• M12: 1,094,308 km (0.064 R)
• M13: 1,313,021 km (0.118 R)
• M14: 1,527,095 km (0.097 R)
• M15: 1,810,284 km (0.114 R)
• M16: 1,888,524 km (0.043 R)
• M17: 1,948,063 km (0.046 R)
• M18: 2,958,896 km (0.079 R)
• M19: 3,051,348 km (0.086 R)
• M20: 3,700,902 km (0.049 R)
• M21: 3,876,081 km (0.073 R)
• M22: 3,977,508 km (0.111 R)
• M23: 4,182,906 km (0.105 R)
• M24: 4,577,396 km (0.034 R)
• M25: 4,738,513 km (0.111 R)
• M26: 4,983,703 km (0.116 R)
• M27: 5,093,957 km (0.113 R)
• M28: 5,233,083 km (0.116 R)
• M29: 5,629,069 km (0.084 R)
• M30: 5,859,599 km (0.06 R)
• M31: 6,479,682 km (0.112 R)
• M32: 6,873,873 km (0.064 R)
• M33: 6,935,208 km (0.066 R)
• M34: 6,996,842 km (0.064 R)
• M35: 7,275,842 km (0.11 R)
• M36: 7,558,732 km (0.077 R)
• M37: 7,941,403 km (0.12 R)
• M38: 8,102,669 km (0.068 R)
• M39: 8,200,058 km (0.086 R)
• M40: 8,297,745 km (0.097 R)
• M41: 8,461,405 km (0.115 R)
• M42: 8,527,228 km (0.054 R)
• M43: 9,671,203 km (0.087 R)
• M44: 10,472,150 km (0.117 R)
• M45: 11,077,722 km (0.073 R)
• M46: 11,221,935 km (0.095 R)
• M47: 11,512,005 km (0.088 R)
• M48: 11,694,664 km (0.078 R)
• M49: 11,951,972 km (0.079 R)
• M50: 12,471,974 km (0.086 R)
• M51: 13,037,454 km (0.061 R)
• M52: 13,611,312 km (0.094 R)
• M53: 13,649,908 km (0.097 R)
• M54: 13,727,101 km (0.11 R)
• M55: 15,221,284 km (0.106 R)
• M56: 16,355,086 km (0.109 R)
• M57: 17,306,529 km (0.075 R)
• M58: 17,936,635 km (0.102 R)
• M59: 19,176,053 km (0.082 R)
• M60: 19,740,636 km (0.078 R)
• M61: 20,090,844 km (0.097 R)
• M62: 20,841,676 km (0.085 R)
• M63: 22,552,926 km (0.099 R)
• M64: 23,425,381 km (0.057 R)
• M65: 25,630,454 km (0.087 R)
• M66: 25,725,747 km (0.066 R)
• M67: 26,396,095 km (0.091 R)
• M68: 27,120,748 km (0.098 R)
• M69: 29,134,634 km (0.072 R)
• M70: 29,333,749 km (0.04 R)
• M71: 29,383,565 km (0.068 R)
• M72: 29,733,175 km (0.116 R)
• M73: 29,883,371 km (0.106 R)
• M74: 30,084,132 km (0.096 R)
• M75: 33,773,066 km (0.116 R)
• M76: 35,404,730 km (0.077 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 16,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit