🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.64 AU - 1.04 AU

Year: 273 Days

Day: 25.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.16 AU - 1.16 AU

Year: 443 Days

Day: 39.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.31 AU - 1.81 AU

Year: 691 Days

Day: 17.6 Hours

Environment

Temp: -19 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.2 AU - 2.8 AU

Year: 1402 Days

Day: 29.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,181,316 km

• M1: 920,625 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.01 AU - 4.53 AU

Year: 3130 Days

Day: 16.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,181,316 km

• M1: 432,487 km (0.11 R)
• M2: 1,466,658 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.9

Radius: 9.1

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.62 AU - 5.8 AU

Year: 4841 Days

Day: 5.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 42,181,316 km

• M1: 145,260 km (0.112 R)
• M2: 512,223 km (0.054 R)
• M3: 685,009 km (0.112 R)
• M4: 915,539 km (0.112 R)
• M5: 980,464 km (0.094 R)
• M6: 1,115,103 km (0.071 R)
• M7: 1,328,878 km (0.054 R)
• M8: 1,540,409 km (0.074 R)
• M9: 1,861,746 km (0.104 R)
• M10: 2,186,373 km (0.108 R)
• M11: 2,849,989 km (0.105 R)
• M12: 3,184,191 km (0.096 R)
• M13: 3,719,302 km (0.079 R)
• M14: 3,889,694 km (0.106 R)
• M15: 4,416,279 km (0.096 R)
• M16: 4,665,060 km (0.109 R)
• M17: 4,918,628 km (0.108 R)
• M18: 5,754,880 km (0.098 R)
• M19: 5,927,516 km (0.107 R)
• M20: 6,026,849 km (0.092 R)
• M21: 6,151,913 km (0.088 R)
• M22: 6,227,311 km (0.04 R)
• M23: 6,506,610 km (0.052 R)
• M24: 6,660,696 km (0.112 R)
• M25: 6,764,068 km (0.09 R)
• M26: 6,894,068 km (0.092 R)
• M27: 7,051,146 km (0.119 R)
• M28: 7,262,378 km (0.078 R)
• M29: 7,449,076 km (0.101 R)
• M30: 8,100,874 km (0.116 R)
• M31: 8,433,580 km (0.109 R)
• M32: 8,742,649 km (0.068 R)
• M33: 8,827,621 km (0.114 R)
• M34: 9,170,050 km (0.101 R)
• M35: 10,015,577 km (0.081 R)
• M36: 10,193,749 km (0.116 R)
• M37: 10,825,201 km (0.098 R)
• M38: 10,977,342 km (0.043 R)
• M39: 11,780,384 km (0.077 R)
• M40: 12,379,224 km (0.12 R)
• M41: 12,570,410 km (0.09 R)
• M42: 12,666,302 km (0.109 R)
• M43: 13,639,137 km (0.116 R)
• M44: 14,068,184 km (0.091 R)
• M45: 14,804,355 km (0.104 R)
• M46: 16,839,784 km (0.099 R)
• M47: 16,945,549 km (0.043 R)
• M48: 17,980,018 km (0.034 R)
• M49: 18,196,487 km (0.074 R)
• M50: 18,377,650 km (0.112 R)
• M51: 19,625,146 km (0.084 R)
• M52: 20,334,240 km (0.084 R)
• M53: 20,710,778 km (0.067 R)
• M54: 20,786,325 km (0.102 R)
• M55: 21,089,709 km (0.039 R)
• M56: 21,279,998 km (0.088 R)
• M57: 21,777,411 km (0.116 R)
• M58: 21,854,155 km (0.071 R)
• M59: 22,356,055 km (0.09 R)
• M60: 23,686,579 km (0.11 R)
• M61: 23,884,347 km (0.117 R)
• M62: 24,082,714 km (0.114 R)
• M63: 24,481,093 km (0.041 R)
• M64: 24,641,013 km (0.061 R)
• M65: 24,921,808 km (0.113 R)
• M66: 26,014,771 km (0.045 R)
• M67: 27,081,852 km (0.048 R)
• M68: 27,787,356 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.4

Radius: 11.9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 11.17 AU - 12.15 AU

Year: 14125 Days

Day: 7.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,181,316 km

• M1: 231,877 km (0.063 R)
• M2: 421,567 km (0.112 R)
• M3: 513,121 km (0.118 R)
• M4: 643,121 km (0.06 R)
• M5: 1,142,329 km (0.095 R)
• M6: 1,219,821 km (0.052 R)
• M7: 1,442,572 km (0.115 R)
• M8: 1,723,218 km (0.084 R)
• M9: 1,881,941 km (0.083 R)
• M10: 2,021,815 km (0.119 R)
• M11: 2,117,109 km (0.119 R)
• M12: 2,337,018 km (0.052 R)
• M13: 2,437,398 km (0.089 R)
• M14: 2,668,377 km (0.083 R)
• M15: 6,269,497 km (0.041 R)
• M16: 6,659,050 km (0.046 R)
• M17: 6,766,611 km (0.042 R)
• M18: 7,239,639 km (0.076 R)
• M19: 7,498,892 km (0.113 R)
• M20: 7,685,890 km (0.115 R)
• M21: 7,874,533 km (0.12 R)
• M22: 9,038,255 km (0.073 R)
• M23: 9,197,427 km (0.101 R)
• M24: 9,966,509 km (0.111 R)
• M25: 10,588,238 km (0.117 R)
• M26: 11,009,805 km (0.095 R)
• M27: 11,179,898 km (0.114 R)
• M28: 11,308,103 km (0.115 R)
• M29: 13,789,633 km (0.102 R)
• M30: 14,808,992 km (0.074 R)
• M31: 15,138,407 km (0.096 R)
• M32: 15,708,824 km (0.107 R)
• M33: 16,723,995 km (0.07 R)
• M34: 19,276,733 km (0.034 R)
• M35: 19,791,349 km (0.071 R)
• M36: 20,519,592 km (0.112 R)
• M37: 20,781,687 km (0.037 R)
• M38: 21,256,511 km (0.11 R)
• M39: 21,415,534 km (0.095 R)
• M40: 22,162,925 km (0.093 R)
• M41: 23,300,168 km (0.071 R)
• M42: 24,013,600 km (0.071 R)
• M43: 24,345,258 km (0.041 R)
• M44: 24,790,013 km (0.061 R)
• M45: 25,687,301 km (0.076 R)
• M46: 25,800,247 km (0.108 R)
• M47: 27,110,725 km (0.056 R)
• M48: 27,456,146 km (0.09 R)
• M49: 27,629,380 km (0.108 R)
• M50: 28,035,090 km (0.115 R)
• M51: 28,618,073 km (0.052 R)
• M52: 29,500,102 km (0.037 R)
• M53: 30,093,108 km (0.116 R)
• M54: 30,570,325 km (0.107 R)
• M55: 31,110,074 km (0.094 R)
• M56: 32,077,673 km (0.108 R)
• M57: 32,687,434 km (0.098 R)
• M58: 35,101,644 km (0.107 R)
• M59: 35,227,007 km (0.07 R)
• M60: 36,045,457 km (0.087 R)
• M61: 37,061,376 km (0.1 R)
• M62: 37,380,768 km (0.096 R)
• M63: 37,572,852 km (0.049 R)
• M64: 38,280,001 km (0.107 R)
• M65: 39,186,414 km (0.068 R)
• M66: 39,707,464 km (0.037 R)
• M67: 40,559,124 km (0.054 R)
• M68: 41,218,402 km (0.107 R)
• M69: 42,547,430 km (0.079 R)
• M70: 43,082,990 km (0.096 R)
• M71: 43,755,582 km (0.068 R)
• M72: 44,703,135 km (0.109 R)
• M73: 45,725,786 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.6

Radius: 15

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 11.4 AU - 13.44 AU

Year: 15528 Days

Day: 8.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 42,181,316 km

• M1: 253,269 km (0.071 R)
• M2: 702,212 km (0.104 R)
• M3: 1,100,891 km (0.081 R)
• M4: 1,327,083 km (0.099 R)
• M5: 1,644,829 km (0.114 R)
• M6: 2,182,184 km (0.034 R)
• M7: 2,441,587 km (0.12 R)
• M8: 3,086,653 km (0.085 R)
• M9: 3,313,443 km (0.118 R)
• M10: 4,097,486 km (0.12 R)
• M11: 4,602,528 km (0.034 R)
• M12: 4,900,078 km (0.114 R)
• M13: 5,051,322 km (0.068 R)
• M14: 5,281,104 km (0.095 R)
• M15: 5,991,395 km (0.074 R)
• M16: 7,414,669 km (0.1 R)
• M17: 8,389,449 km (0.083 R)
• M18: 8,708,092 km (0.089 R)
• M19: 8,845,872 km (0.11 R)
• M20: 9,310,523 km (0.046 R)
• M21: 10,118,800 km (0.103 R)
• M22: 10,555,925 km (0.111 R)
• M23: 10,850,782 km (0.115 R)
• M24: 11,448,725 km (0.09 R)
• M25: 11,549,404 km (0.037 R)
• M26: 11,853,238 km (0.091 R)
• M27: 12,211,225 km (0.117 R)
• M28: 12,937,822 km (0.068 R)
• M29: 13,518,561 km (0.091 R)
• M30: 13,678,332 km (0.066 R)
• M31: 14,215,837 km (0.069 R)
• M32: 14,324,146 km (0.114 R)
• M33: 14,924,931 km (0.11 R)
• M34: 15,869,641 km (0.06 R)
• M35: 15,982,139 km (0.114 R)
• M36: 18,522,012 km (0.098 R)
• M37: 18,878,054 km (0.104 R)
• M38: 19,959,647 km (0.11 R)
• M39: 20,142,007 km (0.054 R)
• M40: 21,185,153 km (0.112 R)
• M41: 21,309,020 km (0.064 R)
• M42: 21,619,735 km (0.042 R)
• M43: 22,245,802 km (0.074 R)
• M44: 22,687,564 km (0.076 R)
• M45: 23,259,926 km (0.025 R)
• M46: 24,744,086 km (0.119 R)
• M47: 25,662,468 km (0.072 R)
• M48: 26,391,907 km (0.116 R)
• M49: 27,061,058 km (0.038 R)
• M50: 27,397,653 km (0.111 R)
• M51: 28,347,600 km (0.1 R)
• M52: 28,689,431 km (0.088 R)
• M53: 31,120,845 km (0.071 R)
• M54: 32,254,348 km (0.11 R)
• M55: 33,185,146 km (0.102 R)
• M56: 33,329,209 km (0.098 R)
• M57: 33,907,255 km (0.113 R)
• M58: 35,513,936 km (0.099 R)
• M59: 36,178,450 km (0.09 R)
• M60: 36,326,552 km (0.097 R)
• M61: 36,474,953 km (0.105 R)
• M62: 38,271,773 km (0.116 R)
• M63: 39,485,610 km (0.058 R)
• M64: 39,714,644 km (0.077 R)
• M65: 41,020,634 km (0.103 R)
• M66: 41,175,168 km (0.033 R)
• M67: 42,653,345 km (0.043 R)
• M68: 43,123,681 km (0.047 R)
• M69: 43,438,285 km (0.113 R)
• M70: 43,674,650 km (0.108 R)
• M71: 43,911,613 km (0.072 R)
• M72: 44,228,012 km (0.12 R)
• M73: 44,942,791 km (0.08 R)
• M74: 45,181,998 km (0.104 R)
• M75: 48,002,965 km (0.115 R)
• M76: 48,247,408 km (0.054 R)
• M77: 48,819,320 km (0.053 R)
• M78: 49,970,027 km (0.063 R)
• M79: 51,296,063 km (0.106 R)
• M80: 51,963,419 km (0.08 R)
• M81: 52,214,444 km (0.091 R)
• M82: 52,717,691 km (0.053 R)
• M83: 55,428,704 km (0.088 R)
• M84: 56,542,909 km (0.084 R)
• M85: 57,924,445 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.6

Radius: 5.1

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 15.56 AU - 16.92 AU

Year: 23218 Days

Day: 17.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,181,316 km

• M1: 105,616 km (0.11 R)
• M2: 220,058 km (0.049 R)
• M3: 293,361 km (0.072 R)
• M4: 761,453 km (0.11 R)
• M5: 1,144,274 km (0.101 R)
• M6: 1,516,922 km (0.101 R)
• M7: 1,599,949 km (0.105 R)
• M8: 1,663,229 km (0.114 R)
• M9: 1,748,949 km (0.065 R)
• M10: 1,924,726 km (0.105 R)
• M11: 1,969,606 km (0.059 R)
• M12: 2,317,121 km (0.094 R)
• M13: 2,584,004 km (0.113 R)
• M14: 3,120,462 km (0.07 R)
• M15: 3,199,749 km (0.1 R)
• M16: 3,606,805 km (0.111 R)
• M17: 3,690,131 km (0.12 R)
• M18: 3,802,329 km (0.071 R)
• M19: 4,830,964 km (0.066 R)
• M20: 5,015,418 km (0.071 R)
• M21: 5,202,266 km (0.072 R)
• M22: 5,359,793 km (0.113 R)
• M23: 5,615,006 km (0.069 R)
• M24: 5,679,483 km (0.072 R)
• M25: 5,776,572 km (0.114 R)
• M26: 5,841,647 km (0.12 R)
• M27: 6,236,885 km (0.101 R)
• M28: 6,437,944 km (0.075 R)
• M29: 6,743,274 km (0.1 R)
• M30: 6,811,789 km (0.1 R)
• M31: 6,915,012 km (0.117 R)
• M32: 6,949,569 km (0.109 R)
• M33: 7,651,931 km (0.037 R)
• M34: 8,229,828 km (0.083 R)
• M35: 8,450,335 km (0.117 R)
• M36: 9,123,077 km (0.102 R)
• M37: 9,658,039 km (0.065 R)
• M38: 9,735,381 km (0.082 R)
• M39: 9,851,618 km (0.062 R)
• M40: 10,046,544 km (0.092 R)
• M41: 11,815,389 km (0.027 R)
• M42: 12,566,221 km (0.119 R)
• M43: 12,947,397 km (0.085 R)
• M44: 13,504,798 km (0.064 R)
• M45: 16,268,469 km (0.109 R)
• M46: 17,571,915 km (0.073 R)
• M47: 18,045,542 km (0.068 R)
• M48: 18,284,001 km (0.054 R)
• M49: 18,331,723 km (0.098 R)
• M50: 18,475,337 km (0.096 R)
• M51: 19,150,771 km (0.054 R)
• M52: 19,247,860 km (0.078 R)
• M53: 19,785,066 km (0.101 R)
• M54: 19,834,134 km (0.028 R)
• M55: 19,932,420 km (0.06 R)
• M56: 21,074,151 km (0.108 R)
• M57: 21,174,531 km (0.115 R)
• M58: 21,224,647 km (0.09 R)
• M59: 23,576,624 km (0.112 R)
• M60: 23,680,745 km (0.102 R)
• M61: 25,527,381 km (0.101 R)
• M62: 26,494,980 km (0.075 R)
• M63: 27,913,616 km (0.111 R)
• M64: 28,134,124 km (0.112 R)
• M65: 28,299,878 km (0.05 R)
• M66: 29,749,631 km (0.058 R)
• M67: 30,370,163 km (0.059 R)
• M68: 31,109,176 km (0.037 R)
• M69: 31,166,173 km (0.103 R)
• M70: 31,452,204 km (0.06 R)
• M71: 31,566,796 km (0.101 R)
• M72: 33,011,313 km (0.111 R)
• M73: 33,947,048 km (0.096 R)
• M74: 34,595,555 km (0.1 R)
• M75: 34,654,646 km (0.066 R)
• M76: 35,247,951 km (0.06 R)
• M77: 35,367,031 km (0.113 R)
• M78: 36,504,872 km (0.101 R)
• M79: 37,290,261 km (0.084 R)
• M80: 39,432,353 km (0.091 R)
• M81: 39,494,137 km (0.08 R)
• M82: 39,679,638 km (0.06 R)
• M83: 39,989,605 km (0.079 R)
• M84: 40,674,165 km (0.073 R)
• M85: 40,736,697 km (0.092 R)
• M86: 41,928,842 km (0.077 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 12,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit