🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.53 AU - 0.61 AU

Year: 157 Days

Day: 34.9 Hours

Environment

Temp: 229 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.48 AU - 0.74 AU

Year: 174 Days

Day: 36.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.93 AU - 1.17 AU

Year: 393 Days

Day: 25.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86

Radius: 12.3

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.2 AU - 6.1 AU

Year: 4269 Days

Day: 7.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 90,173,237 km

• M1: 188,194 km (0.055 R)
• M2: 365,767 km (0.093 R)
• M3: 504,145 km (0.041 R)
• M4: 584,778 km (0.056 R)
• M5: 670,797 km (0.069 R)
• M6: 754,721 km (0.108 R)
• M7: 950,246 km (0.115 R)
• M8: 1,550,732 km (0.1 R)
• M9: 1,627,326 km (0.092 R)
• M10: 1,774,530 km (0.051 R)
• M11: 1,895,704 km (0.059 R)
• M12: 2,040,515 km (0.051 R)
• M13: 2,167,823 km (0.08 R)
• M14: 2,319,665 km (0.109 R)
• M15: 2,508,906 km (0.048 R)
• M16: 2,611,380 km (0.083 R)
• M17: 2,715,052 km (0.118 R)
• M18: 3,047,009 km (0.077 R)
• M19: 3,181,049 km (0.062 R)
• M20: 3,404,698 km (0.053 R)
• M21: 3,620,717 km (0.113 R)
• M22: 4,012,963 km (0.094 R)
• M23: 4,106,611 km (0.105 R)
• M24: 4,255,012 km (0.101 R)
• M25: 4,613,299 km (0.107 R)
• M26: 4,881,229 km (0.073 R)
• M27: 5,038,755 km (0.084 R)
• M28: 5,491,887 km (0.063 R)
• M29: 6,157,448 km (0.112 R)
• M30: 6,484,320 km (0.107 R)
• M31: 6,594,424 km (0.076 R)
• M32: 6,816,726 km (0.072 R)
• M33: 6,928,775 km (0.088 R)
• M34: 7,317,879 km (0.055 R)
• M35: 7,714,014 km (0.068 R)
• M36: 7,864,360 km (0.073 R)
• M37: 8,389,897 km (0.084 R)
• M38: 8,769,726 km (0.103 R)
• M39: 8,996,816 km (0.084 R)
• M40: 9,084,779 km (0.059 R)
• M41: 9,636,048 km (0.075 R)
• M42: 10,106,832 km (0.115 R)
• M43: 10,308,191 km (0.116 R)
• M44: 10,511,046 km (0.113 R)
• M45: 10,677,997 km (0.113 R)
• M46: 10,864,396 km (0.061 R)
• M47: 11,127,389 km (0.057 R)
• M48: 11,316,481 km (0.117 R)
• M49: 11,583,064 km (0.092 R)
• M50: 11,774,699 km (0.081 R)
• M51: 11,870,890 km (0.074 R)
• M52: 11,948,083 km (0.074 R)
• M53: 12,316,991 km (0.081 R)
• M54: 12,669,892 km (0.072 R)
• M55: 12,808,121 km (0.044 R)
• M56: 13,085,924 km (0.105 R)
• M57: 13,205,602 km (0.109 R)
• M58: 13,566,881 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.6

Radius: 12.6

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.89 AU - 7.15 AU

Year: 6081 Days

Day: 8.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 90,173,237 km

• M1: 167,250 km (0.044 R)
• M2: 399,875 km (0.119 R)
• M3: 1,684,322 km (0.098 R)
• M4: 2,319,216 km (0.057 R)
• M5: 3,317,482 km (0.091 R)
• M6: 3,750,867 km (0.069 R)
• M7: 4,015,506 km (0.098 R)
• M8: 4,477,464 km (0.12 R)
• M9: 5,090,068 km (0.084 R)
• M10: 5,904,628 km (0.063 R)
• M11: 7,157,809 km (0.107 R)
• M12: 8,173,280 km (0.109 R)
• M13: 8,331,554 km (0.051 R)
• M14: 8,718,115 km (0.071 R)
• M15: 8,947,449 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.2

Radius: 11.9

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.93 AU - 12.89 AU

Year: 12268 Days

Day: 10.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 90,173,237 km

• M1: 148,999 km (0.101 R)
• M2: 287,826 km (0.081 R)
• M3: 404,812 km (0.083 R)
• M4: 554,709 km (0.068 R)
• M5: 638,035 km (0.099 R)
• M6: 832,811 km (0.081 R)
• M7: 1,139,637 km (0.093 R)
• M8: 1,551,180 km (0.044 R)
• M9: 1,857,108 km (0.03 R)
• M10: 1,988,754 km (0.1 R)
• M11: 2,123,691 km (0.038 R)
• M12: 2,261,770 km (0.068 R)
• M13: 2,341,955 km (0.075 R)
• M14: 2,779,379 km (0.106 R)
• M15: 3,085,306 km (0.111 R)
• M16: 3,729,924 km (0.119 R)
• M17: 4,696,027 km (0.054 R)
• M18: 4,773,518 km (0.061 R)
• M19: 4,982,058 km (0.076 R)
• M20: 5,087,524 km (0.085 R)
• M21: 5,193,888 km (0.081 R)
• M22: 5,571,473 km (0.114 R)
• M23: 5,874,559 km (0.074 R)
• M24: 6,211,304 km (0.101 R)
• M25: 6,468,163 km (0.104 R)
• M26: 7,199,697 km (0.072 R)
• M27: 7,379,214 km (0.109 R)
• M28: 7,590,596 km (0.102 R)
• M29: 7,896,075 km (0.069 R)
• M30: 8,582,131 km (0.107 R)
• M31: 9,093,307 km (0.074 R)
• M32: 11,096,721 km (0.077 R)
• M33: 11,235,099 km (0.058 R)
• M34: 11,478,495 km (0.115 R)
• M35: 11,723,686 km (0.107 R)
• M36: 11,970,522 km (0.11 R)
• M37: 12,830,112 km (0.103 R)
• M38: 13,414,291 km (0.07 R)
• M39: 13,783,798 km (0.077 R)
• M40: 14,119,346 km (0.039 R)
• M41: 14,684,377 km (0.053 R)
• M42: 16,819,139 km (0.117 R)
• M43: 17,257,610 km (0.097 R)
• M44: 17,902,228 km (0.09 R)
• M45: 18,186,763 km (0.087 R)
• M46: 18,268,294 km (0.101 R)
• M47: 18,719,032 km (0.111 R)
• M48: 19,215,099 km (0.042 R)
• M49: 19,715,354 km (0.043 R)
• M50: 20,899,271 km (0.056 R)
• M51: 21,284,785 km (0.104 R)
• M52: 21,413,738 km (0.1 R)
• M53: 21,629,459 km (0.101 R)
• M54: 21,932,394 km (0.058 R)
• M55: 22,062,844 km (0.052 R)
• M56: 22,542,754 km (0.109 R)
• M57: 22,938,141 km (0.097 R)
• M58: 23,291,491 km (0.039 R)
• M59: 23,914,117 km (0.108 R)
• M60: 24,048,307 km (0.111 R)
• M61: 24,587,308 km (0.114 R)
• M62: 25,085,020 km (0.119 R)
• M63: 26,320,698 km (0.1 R)
• M64: 27,342,152 km (0.094 R)
• M65: 27,482,475 km (0.063 R)
• M66: 27,622,948 km (0.073 R)
• M67: 28,423,895 km (0.118 R)
• M68: 28,613,435 km (0.116 R)
• M69: 29,041,435 km (0.087 R)
• M70: 29,423,807 km (0.114 R)
• M71: 30,920,833 km (0.063 R)
• M72: 31,311,134 km (0.116 R)
• M73: 31,801,366 km (0.047 R)
• M74: 32,195,407 km (0.091 R)
• M75: 32,442,542 km (0.062 R)
• M76: 32,938,609 km (0.106 R)
• M77: 33,187,540 km (0.12 R)
• M78: 33,337,287 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.3

Radius: 11.4

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 10.65 AU - 10.95 AU

Year: 12964 Days

Day: 8.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 90,173,237 km

• M1: 174,581 km (0.12 R)
• M2: 263,741 km (0.086 R)
• M3: 541,993 km (0.079 R)
• M4: 940,223 km (0.083 R)
• M5: 1,072,018 km (0.036 R)
• M6: 1,148,014 km (0.044 R)
• M7: 1,354,758 km (0.073 R)
• M8: 1,934,001 km (0.105 R)
• M9: 2,300,217 km (0.11 R)
• M10: 2,481,529 km (0.034 R)
• M11: 2,563,509 km (0.077 R)
• M12: 3,665,746 km (0.066 R)
• M13: 4,390,249 km (0.08 R)
• M14: 5,558,309 km (0.117 R)
• M15: 5,885,330 km (0.12 R)
• M16: 6,817,175 km (0.065 R)
• M17: 6,904,241 km (0.111 R)
• M18: 7,374,577 km (0.09 R)
• M19: 8,752,523 km (0.118 R)
• M20: 9,714,736 km (0.112 R)
• M21: 10,777,779 km (0.115 R)
• M22: 10,913,314 km (0.12 R)
• M23: 11,254,547 km (0.12 R)
• M24: 12,122,963 km (0.066 R)
• M25: 12,263,884 km (0.094 R)
• M26: 12,440,858 km (0.04 R)
• M27: 12,833,104 km (0.11 R)
• M28: 13,229,538 km (0.076 R)
• M29: 13,411,150 km (0.111 R)
• M30: 13,520,356 km (0.095 R)
• M31: 14,034,524 km (0.061 R)
• M32: 14,742,421 km (0.104 R)
• M33: 16,076,685 km (0.087 R)
• M34: 16,504,086 km (0.047 R)
• M35: 17,489,188 km (0.099 R)
• M36: 18,049,133 km (0.03 R)
• M37: 18,900,195 km (0.097 R)
• M38: 19,104,695 km (0.087 R)
• M39: 19,186,825 km (0.087 R)
• M40: 19,433,511 km (0.087 R)
• M41: 19,557,378 km (0.09 R)
• M42: 19,722,834 km (0.108 R)
• M43: 20,013,502 km (0.108 R)
• M44: 20,096,828 km (0.088 R)
• M45: 21,190,538 km (0.1 R)
• M46: 21,616,294 km (0.068 R)
• M47: 22,001,957 km (0.117 R)
• M48: 24,008,364 km (0.068 R)
• M49: 24,407,790 km (0.108 R)
• M50: 24,719,851 km (0.107 R)
• M51: 24,898,770 km (0.087 R)
• M52: 25,078,288 km (0.038 R)
• M53: 25,393,191 km (0.074 R)
• M54: 26,803,899 km (0.12 R)
• M55: 27,913,467 km (0.049 R)
• M56: 28,193,215 km (0.081 R)
• M57: 28,802,527 km (0.088 R)
• M58: 29,226,786 km (0.025 R)
• M59: 29,368,755 km (0.117 R)
• M60: 29,605,718 km (0.105 R)
• M61: 30,034,017 km (0.083 R)
• M62: 30,272,924 km (0.083 R)
• M63: 30,416,538 km (0.06 R)

Asteroid Belt

Center: 14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673

Radius: 6.4

Gravity: 16.43 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 17.14 AU - 17.24 AU

Year: 26032 Days

Day: 19.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,173,237 km

• M1: 228,885 km (0.051 R)
• M2: 827,575 km (0.034 R)
• M3: 1,056,759 km (0.084 R)
• M4: 1,572,573 km (0.099 R)
• M5: 3,057,780 km (0.106 R)
• M6: 3,144,996 km (0.113 R)
• M7: 3,188,828 km (0.063 R)
• M8: 3,501,787 km (0.079 R)
• M9: 3,547,414 km (0.086 R)
• M10: 3,593,042 km (0.086 R)
• M11: 4,748,536 km (0.071 R)
• M12: 5,791,682 km (0.076 R)
• M13: 7,074,783 km (0.081 R)
• M14: 7,482,287 km (0.091 R)
• M15: 7,541,079 km (0.06 R)
• M16: 7,600,021 km (0.11 R)
• M17: 7,718,502 km (0.068 R)
• M18: 9,312,916 km (0.115 R)
• M19: 9,567,083 km (0.062 R)
• M20: 10,805,155 km (0.093 R)
• M21: 12,509,374 km (0.105 R)
• M22: 12,930,642 km (0.076 R)
• M23: 13,072,161 km (0.081 R)
• M24: 13,214,130 km (0.119 R)
• M25: 15,031,744 km (0.085 R)
• M26: 15,705,084 km (0.09 R)
• M27: 15,780,481 km (0.056 R)
• M28: 16,694,973 km (0.086 R)
• M29: 18,098,650 km (0.113 R)
• M30: 18,495,234 km (0.099 R)
• M31: 18,894,809 km (0.075 R)
• M32: 18,974,994 km (0.105 R)
• M33: 19,055,328 km (0.052 R)
• M34: 20,520,938 km (0.116 R)
• M35: 22,615,757 km (0.084 R)
• M36: 22,957,140 km (0.058 R)
• M37: 25,129,600 km (0.053 R)
• M38: 25,571,961 km (0.073 R)
• M39: 26,374,553 km (0.092 R)
• M40: 26,643,979 km (0.035 R)
• M41: 27,457,642 km (0.047 R)
• M42: 28,555,092 km (0.115 R)
• M43: 29,294,704 km (0.11 R)
• M44: 30,698,381 km (0.059 R)
• M45: 31,360,950 km (0.119 R)
• M46: 32,123,749 km (0.03 R)
• M47: 32,315,534 km (0.079 R)
• M48: 33,570,809 km (0.099 R)
• M49: 35,433,752 km (0.069 R)
• M50: 36,228,266 km (0.032 R)
• M51: 38,952,593 km (0.096 R)
• M52: 40,805,213 km (0.05 R)
• M53: 42,475,772 km (0.066 R)
• M54: 43,531,335 km (0.08 R)
• M55: 44,168,771 km (0.04 R)
• M56: 45,345,359 km (0.111 R)
• M57: 46,423,959 km (0.03 R)
• M58: 47,183,916 km (0.056 R)
• M59: 47,838,706 km (0.115 R)
• M60: 48,386,534 km (0.037 R)
• M61: 48,716,397 km (0.059 R)
• M62: 49,267,516 km (0.088 R)
• M63: 49,931,730 km (0.062 R)
• M64: 51,268,985 km (0.085 R)
• M65: 57,082,359 km (0.116 R)
• M66: 57,547,010 km (0.051 R)
• M67: 59,889,264 km (0.11 R)
• M68: 60,834,872 km (0.115 R)
• M69: 61,071,984 km (0.054 R)
• M70: 62,023,726 km (0.116 R)
• M71: 65,636,215 km (0.079 R)
• M72: 66,488,923 km (0.099 R)
• M73: 67,222,701 km (0.092 R)
• M74: 68,575,066 km (0.042 R)
• M75: 69,688,074 km (0.083 R)
• M76: 71,806,828 km (0.083 R)
• M77: 72,811,079 km (0.12 R)
• M78: 72,937,040 km (0.101 R)
• M79: 73,567,446 km (0.11 R)
• M80: 75,979,562 km (0.044 R)
• M81: 76,874,755 km (0.111 R)
• M82: 79,063,223 km (0.1 R)
• M83: 80,750,687 km (0.111 R)
• M84: 80,880,986 km (0.085 R)
• M85: 82,449,819 km (0.058 R)
• M86: 84,425,110 km (0.068 R)
• M87: 84,557,354 km (0.078 R)
• M88: 85,352,168 km (0.046 R)
• M89: 85,750,547 km (0.083 R)
• M90: 86,415,958 km (0.119 R)
• M91: 88,153,687 km (0.043 R)
• M92: 88,690,743 km (0.099 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 149 - 12,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit