🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.51 AU - 0.83 AU

Year: 200 Days

Day: 26.2 Hours

Environment

Temp: 205 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.74 AU - 1.12 AU

Year: 328 Days

Day: 19.9 Hours

Environment

Temp: 94 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.14 AU - 1.32 AU

Year: 498 Days

Day: 33.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 75,878,299 km

• M1: 438,621 km (0.116 R)
• M2: 594,652 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.72 AU - 2.64 AU

Year: 1176 Days

Day: 18.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,878,299 km

• M1: 1,537,717 km (0.108 R)
• M2: 1,692,401 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.21 AU - 2.95 AU

Year: 1514 Days

Day: 47.1 Hours

Environment

Temp: -89 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.67 AU - 4.19 AU

Year: 2846 Days

Day: 28.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.7

Radius: 9.8

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.96 AU - 8.18 AU

Year: 6866 Days

Day: 8.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 75,878,299 km

• M1: 123,867 km (0.092 R)
• M2: 427,700 km (0.118 R)
• M3: 645,365 km (0.109 R)
• M4: 866,620 km (0.06 R)
• M5: 964,457 km (0.091 R)
• M6: 1,031,777 km (0.053 R)
• M7: 1,244,056 km (0.109 R)
• M8: 1,368,222 km (0.093 R)
• M9: 1,457,682 km (0.056 R)
• M10: 1,751,941 km (0.12 R)
• M11: 1,863,690 km (0.091 R)
• M12: 2,050,388 km (0.098 R)
• M13: 2,243,519 km (0.112 R)
• M14: 2,567,997 km (0.084 R)
• M15: 2,631,427 km (0.115 R)
• M16: 2,711,611 km (0.036 R)
• M17: 2,792,693 km (0.094 R)
• M18: 2,907,435 km (0.084 R)
• M19: 3,558,036 km (0.092 R)
• M20: 3,647,046 km (0.062 R)
• M21: 3,973,319 km (0.118 R)
• M22: 4,177,521 km (0.057 R)
• M23: 4,290,317 km (0.057 R)
• M24: 4,499,904 km (0.087 R)
• M25: 4,596,245 km (0.11 R)
• M26: 4,810,619 km (0.099 R)
• M27: 4,889,457 km (0.092 R)
• M28: 5,659,587 km (0.078 R)
• M29: 5,847,482 km (0.065 R)
• M30: 5,973,892 km (0.054 R)
• M31: 6,143,985 km (0.086 R)
• M32: 6,315,573 km (0.099 R)
• M33: 6,488,808 km (0.091 R)
• M34: 6,729,660 km (0.109 R)
• M35: 6,817,923 km (0.116 R)
• M36: 7,676,016 km (0.089 R)
• M37: 8,047,468 km (0.118 R)
• M38: 9,001,753 km (0.116 R)
• M39: 9,294,965 km (0.113 R)
• M40: 9,591,467 km (0.096 R)
• M41: 9,890,962 km (0.09 R)
• M42: 9,991,492 km (0.099 R)
• M43: 10,346,039 km (0.096 R)
• M44: 10,499,377 km (0.085 R)
• M45: 10,730,655 km (0.097 R)
• M46: 10,833,878 km (0.076 R)
• M47: 11,566,608 km (0.075 R)
• M48: 11,858,773 km (0.116 R)
• M49: 12,234,114 km (0.112 R)
• M50: 12,804,680 km (0.087 R)
• M51: 12,941,712 km (0.119 R)
• M52: 13,300,447 km (0.119 R)
• M53: 14,396,401 km (0.042 R)
• M54: 14,510,545 km (0.076 R)
• M55: 15,872,932 km (0.049 R)
• M56: 16,049,757 km (0.031 R)
• M57: 16,345,961 km (0.112 R)
• M58: 17,185,055 km (0.111 R)
• M59: 17,366,667 km (0.079 R)
• M60: 17,884,874 km (0.108 R)
• M61: 18,593,819 km (0.039 R)
• M62: 18,749,251 km (0.084 R)
• M63: 18,811,483 km (0.085 R)
• M64: 19,375,019 km (0.029 R)
• M65: 19,469,415 km (0.095 R)
• M66: 19,563,961 km (0.066 R)
• M67: 20,262,433 km (0.104 R)
• M68: 20,454,367 km (0.097 R)
• M69: 21,130,849 km (0.119 R)
• M70: 21,880,185 km (0.062 R)
• M71: 21,945,708 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.7

Radius: 11.7

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.23 AU - 11.13 AU

Year: 11863 Days

Day: 8.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 75,878,299 km

• M1: 148,700 km (0.1 R)
• M2: 265,536 km (0.115 R)
• M3: 470,037 km (0.027 R)
• M4: 570,566 km (0.033 R)
• M5: 705,952 km (0.066 R)
• M6: 872,604 km (0.09 R)
• M7: 1,116,000 km (0.063 R)
• M8: 1,347,578 km (0.04 R)
• M9: 1,631,664 km (0.111 R)
• M10: 2,201,931 km (0.117 R)
• M11: 2,395,959 km (0.1 R)
• M12: 2,712,359 km (0.091 R)
• M13: 2,786,111 km (0.061 R)
• M14: 2,966,077 km (0.103 R)
• M15: 3,165,641 km (0.11 R)
• M16: 3,497,149 km (0.064 R)
• M17: 3,856,633 km (0.108 R)
• M18: 4,435,726 km (0.111 R)
• M19: 4,664,462 km (0.104 R)
• M20: 5,042,196 km (0.046 R)
• M21: 5,188,653 km (0.098 R)
• M22: 5,392,554 km (0.077 R)
• M23: 5,788,989 km (0.08 R)
• M24: 5,865,583 km (0.047 R)
• M25: 6,136,355 km (0.083 R)
• M26: 6,253,789 km (0.077 R)
• M27: 6,391,569 km (0.047 R)
• M28: 7,825,165 km (0.11 R)
• M29: 7,931,230 km (0.055 R)
• M30: 8,447,343 km (0.078 R)
• M31: 8,797,402 km (0.112 R)
• M32: 9,152,398 km (0.046 R)
• M33: 9,784,898 km (0.07 R)
• M34: 10,060,307 km (0.097 R)
• M35: 10,222,023 km (0.118 R)
• M36: 11,668,784 km (0.086 R)
• M37: 12,083,319 km (0.117 R)
• M38: 12,181,605 km (0.108 R)
• M39: 12,304,874 km (0.049 R)
• M40: 13,406,812 km (0.095 R)
• M41: 13,559,401 km (0.094 R)
• M42: 14,592,375 km (0.113 R)
• M43: 14,907,129 km (0.114 R)
• M44: 15,250,755 km (0.114 R)
• M45: 16,107,652 km (0.096 R)
• M46: 17,283,640 km (0.069 R)
• M47: 17,896,094 km (0.085 R)
• M48: 18,345,935 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.6

Radius: 7.2

Gravity: 17.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 12.36 AU - 12.58 AU

Year: 16084 Days

Day: 15.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,878,299 km

• M1: 184,005 km (0.073 R)
• M2: 308,321 km (0.105 R)
• M3: 601,234 km (0.112 R)
• M4: 917,484 km (0.064 R)
• M5: 1,119,740 km (0.119 R)
• M6: 1,507,348 km (0.054 R)
• M7: 2,676,605 km (0.094 R)
• M8: 2,784,016 km (0.101 R)
• M9: 3,115,226 km (0.08 R)
• M10: 3,304,767 km (0.098 R)
• M11: 5,083,934 km (0.033 R)
• M12: 5,442,819 km (0.055 R)
• M13: 5,488,147 km (0.08 R)
• M14: 6,090,279 km (0.042 R)
• M15: 6,567,646 km (0.066 R)
• M16: 8,122,716 km (0.109 R)
• M17: 8,279,045 km (0.095 R)
• M18: 8,331,405 km (0.076 R)
• M19: 9,730,145 km (0.07 R)
• M20: 10,912,267 km (0.108 R)
• M21: 10,969,713 km (0.093 R)
• M22: 11,200,243 km (0.064 R)
• M23: 11,316,181 km (0.068 R)
• M24: 11,432,568 km (0.114 R)
• M25: 11,666,390 km (0.102 R)
• M26: 11,842,915 km (0.075 R)
• M27: 12,677,971 km (0.049 R)
• M28: 13,717,377 km (0.059 R)
• M29: 14,153,305 km (0.12 R)
• M30: 14,847,439 km (0.037 R)
• M31: 15,876,822 km (0.1 R)
• M32: 16,072,346 km (0.095 R)
• M33: 16,334,442 km (0.083 R)
• M34: 16,465,938 km (0.054 R)
• M35: 16,663,856 km (0.115 R)
• M36: 18,893,164 km (0.066 R)
• M37: 20,007,219 km (0.079 R)
• M38: 20,643,309 km (0.093 R)
• M39: 23,623,598 km (0.059 R)
• M40: 24,671,681 km (0.117 R)
• M41: 25,277,403 km (0.06 R)
• M42: 26,041,399 km (0.119 R)
• M43: 26,195,036 km (0.097 R)
• M44: 26,580,699 km (0.1 R)
• M45: 27,513,741 km (0.065 R)
• M46: 27,591,981 km (0.06 R)
• M47: 27,827,149 km (0.113 R)
• M48: 28,141,753 km (0.115 R)
• M49: 28,457,554 km (0.096 R)
• M50: 28,695,116 km (0.103 R)
• M51: 28,774,552 km (0.047 R)
• M52: 30,781,856 km (0.109 R)
• M53: 31,761,423 km (0.098 R)
• M54: 32,007,811 km (0.056 R)
• M55: 32,502,681 km (0.026 R)
• M56: 32,917,067 km (0.085 R)
• M57: 33,083,270 km (0.1 R)
• M58: 33,750,925 km (0.1 R)
• M59: 36,379,809 km (0.119 R)
• M60: 38,810,176 km (0.081 R)
• M61: 39,602,446 km (0.119 R)
• M62: 40,756,294 km (0.086 R)
• M63: 41,202,994 km (0.094 R)
• M64: 41,292,603 km (0.082 R)
• M65: 41,561,580 km (0.082 R)
• M66: 42,552,965 km (0.083 R)
• M67: 43,825,893 km (0.12 R)
• M68: 44,650,776 km (0.03 R)
• M69: 46,222,900 km (0.107 R)
• M70: 46,968,944 km (0.108 R)
• M71: 47,719,028 km (0.106 R)
• M72: 48,284,209 km (0.109 R)
• M73: 48,567,547 km (0.097 R)
• M74: 51,335,557 km (0.119 R)
• M75: 52,398,749 km (0.06 R)
• M76: 52,787,254 km (0.105 R)
• M77: 53,860,320 km (0.061 R)
• M78: 53,958,306 km (0.097 R)
• M79: 57,622,407 km (0.105 R)
• M80: 58,425,299 km (0.095 R)
• M81: 59,130,653 km (0.105 R)
• M82: 59,231,781 km (0.119 R)
• M83: 61,673,218 km (0.101 R)
• M84: 61,980,642 km (0.051 R)
• M85: 62,391,438 km (0.101 R)
• M86: 63,422,316 km (0.11 R)
• M87: 64,043,596 km (0.117 R)
• M88: 65,187,721 km (0.054 R)
• M89: 68,024,695 km (0.104 R)
• M90: 71,009,023 km (0.116 R)
• M91: 71,654,089 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.5

Radius: 3.9

Gravity: 22.58 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 16.6 AU - 19.6 AU

Year: 28126 Days

Day: 15.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,878,299 km

• M1: 75,248 km (0.07 R)
• M2: 102,774 km (0.114 R)
• M3: 174,132 km (0.068 R)
• M4: 201,957 km (0.095 R)
• M5: 544,985 km (0.12 R)
• M6: 1,026,541 km (0.068 R)
• M7: 1,334,263 km (0.12 R)
• M8: 1,483,113 km (0.102 R)
• M9: 1,700,329 km (0.099 R)
• M10: 2,339,412 km (0.088 R)
• M11: 4,063,377 km (0.095 R)
• M12: 4,106,162 km (0.089 R)
• M13: 5,038,755 km (0.08 R)
• M14: 5,316,858 km (0.082 R)
• M15: 6,780,075 km (0.037 R)
• M16: 7,190,122 km (0.072 R)
• M17: 7,345,854 km (0.097 R)
• M18: 8,412,786 km (0.109 R)
• M19: 8,577,044 km (0.099 R)
• M20: 8,742,200 km (0.109 R)
• M21: 8,908,553 km (0.071 R)
• M22: 11,283,569 km (0.117 R)
• M23: 12,384,161 km (0.052 R)
• M24: 13,010,377 km (0.086 R)
• M25: 13,390,954 km (0.068 R)
• M26: 13,518,561 km (0.049 R)
• M27: 14,423,628 km (0.107 R)
• M28: 15,548,604 km (0.101 R)
• M29: 15,817,432 km (0.105 R)
• M30: 16,155,523 km (0.119 R)
• M31: 16,223,440 km (0.102 R)
• M32: 17,392,398 km (0.107 R)
• M33: 20,321,225 km (0.111 R)
• M34: 20,615,035 km (0.109 R)
• M35: 21,654,441 km (0.102 R)
• M36: 25,187,195 km (0.095 R)
• M37: 25,344,871 km (0.098 R)
• M38: 25,660,972 km (0.101 R)
• M39: 26,457,281 km (0.069 R)
• M40: 28,155,516 km (0.101 R)
• M41: 29,307,120 km (0.094 R)
• M42: 29,555,902 km (0.028 R)
• M43: 29,888,607 km (0.073 R)
• M44: 29,972,083 km (0.083 R)
• M45: 30,055,559 km (0.07 R)
• M46: 30,222,659 km (0.104 R)
• M47: 32,081,862 km (0.069 R)
• M48: 32,167,282 km (0.068 R)
• M49: 33,457,115 km (0.113 R)
• M50: 33,543,583 km (0.106 R)
• M51: 33,717,116 km (0.083 R)
• M52: 36,086,896 km (0.097 R)
• M53: 36,264,618 km (0.083 R)
• M54: 36,531,650 km (0.114 R)
• M55: 38,057,250 km (0.095 R)
• M56: 38,691,544 km (0.072 R)
• M57: 38,873,306 km (0.107 R)
• M58: 39,237,876 km (0.106 R)
• M59: 40,062,310 km (0.102 R)
• M60: 40,338,318 km (0.06 R)
• M61: 40,430,470 km (0.118 R)
• M62: 42,288,476 km (0.106 R)
• M63: 42,851,113 km (0.049 R)
• M64: 43,227,801 km (0.05 R)
• M65: 45,126,946 km (0.083 R)
• M66: 45,414,174 km (0.062 R)
• M67: 45,510,066 km (0.096 R)
• M68: 47,733,689 km (0.091 R)
• M69: 48,319,663 km (0.118 R)
• M70: 48,417,500 km (0.078 R)
• M71: 48,809,746 km (0.064 R)
• M72: 50,091,501 km (0.082 R)
• M73: 51,085,130 km (0.12 R)
• M74: 51,584,338 km (0.113 R)
• M75: 53,698,604 km (0.06 R)
• M76: 54,206,190 km (0.106 R)
• M77: 54,511,519 km (0.047 R)
• M78: 55,840,996 km (0.093 R)
• M79: 56,046,543 km (0.097 R)
• M80: 56,664,532 km (0.039 R)
• M81: 56,974,349 km (0.104 R)
• M82: 58,532,112 km (0.094 R)
• M83: 60,208,954 km (0.033 R)
• M84: 60,630,671 km (0.072 R)
• M85: 60,841,903 km (0.114 R)
• M86: 61,795,290 km (0.111 R)
• M87: 62,753,764 km (0.096 R)
• M88: 63,502,501 km (0.079 R)
• M89: 67,509,480 km (0.079 R)
• M90: 69,046,748 km (0.093 R)
• M91: 69,488,211 km (0.058 R)
• M92: 74,065,756 km (0.093 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 14,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit