🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.7 AU - 0.82 AU

Year: 236 Days

Day: 20.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 92.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.35 AU - 1.63 AU

Year: 648 Days

Day: 36.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.49 AU - 1.63 AU

Year: 695 Days

Day: 34 Hours

Environment

Temp: -24 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.15 AU - 4.45 AU

Year: 2640 Days

Day: 36.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,566,019 km

• M1: 44,580 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.61 AU - 5.27 AU

Year: 3914 Days

Day: 39 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.1

Radius: 14.1

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.85 AU - 7.41 AU

Year: 5410 Days

Day: 5.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 76,566,019 km

• M1: 247,734 km (0.09 R)
• M2: 380,128 km (0.117 R)
• M3: 563,535 km (0.112 R)
• M4: 675,135 km (0.114 R)
• M5: 795,861 km (0.101 R)
• M6: 1,358,199 km (0.11 R)
• M7: 1,498,671 km (0.097 R)
• M8: 1,607,429 km (0.051 R)
• M9: 1,852,620 km (0.118 R)
• M10: 2,358,859 km (0.117 R)
• M11: 2,794,937 km (0.099 R)
• M12: 2,953,660 km (0.09 R)
• M13: 3,304,168 km (0.113 R)
• M14: 3,717,657 km (0.081 R)
• M15: 3,817,438 km (0.115 R)
• M16: 4,096,588 km (0.063 R)
• M17: 4,225,691 km (0.112 R)
• M18: 4,329,961 km (0.084 R)
• M19: 4,594,599 km (0.074 R)
• M20: 4,810,170 km (0.101 R)
• M21: 5,001,506 km (0.108 R)
• M22: 5,648,217 km (0.103 R)
• M23: 5,821,452 km (0.115 R)
• M24: 6,202,627 km (0.078 R)
• M25: 6,471,305 km (0.108 R)
• M26: 6,835,725 km (0.083 R)
• M27: 7,269,260 km (0.113 R)
• M28: 7,521,183 km (0.118 R)
• M29: 7,775,948 km (0.106 R)
• M30: 8,425,352 km (0.097 R)
• M31: 8,957,472 km (0.084 R)
• M32: 9,159,878 km (0.115 R)
• M33: 9,466,404 km (0.101 R)
• M34: 10,159,491 km (0.099 R)
• M35: 10,583,301 km (0.08 R)
• M36: 10,726,018 km (0.101 R)
• M37: 10,940,990 km (0.063 R)
• M38: 11,375,422 km (0.118 R)
• M39: 12,037,841 km (0.114 R)
• M40: 12,486,336 km (0.085 R)
• M41: 12,902,368 km (0.089 R)
• M42: 13,748,044 km (0.11 R)
• M43: 14,177,689 km (0.098 R)
• M44: 14,493,042 km (0.103 R)
• M45: 14,611,822 km (0.03 R)
• M46: 15,130,478 km (0.106 R)
• M47: 15,655,118 km (0.084 R)
• M48: 15,940,252 km (0.076 R)
• M49: 16,226,881 km (0.106 R)
• M50: 16,556,744 km (0.116 R)
• M51: 17,181,166 km (0.032 R)
• M52: 17,306,978 km (0.112 R)
• M53: 17,601,685 km (0.071 R)
• M54: 18,025,795 km (0.027 R)
• M55: 18,840,655 km (0.101 R)
• M56: 19,492,453 km (0.095 R)
• M57: 20,019,187 km (0.049 R)
• M58: 20,284,424 km (0.096 R)
• M59: 21,537,306 km (0.069 R)
• M60: 21,990,887 km (0.103 R)
• M61: 23,231,053 km (0.09 R)
• M62: 24,446,835 km (0.078 R)
• M63: 24,920,013 km (0.096 R)
• M64: 25,253,018 km (0.107 R)
• M65: 25,396,183 km (0.058 R)
• M66: 26,212,539 km (0.101 R)
• M67: 26,551,228 km (0.114 R)
• M68: 27,477,838 km (0.116 R)
• M69: 28,266,218 km (0.119 R)
• M70: 28,663,251 km (0.084 R)
• M71: 28,862,516 km (0.107 R)
• M72: 29,714,326 km (0.069 R)
• M73: 30,676,091 km (0.052 R)
• M74: 31,084,194 km (0.11 R)
• M75: 31,237,681 km (0.115 R)
• M76: 31,751,101 km (0.107 R)
• M77: 32,060,469 km (0.076 R)
• M78: 32,422,646 km (0.1 R)
• M79: 33,255,756 km (0.11 R)
• M80: 33,990,431 km (0.104 R)
• M81: 34,359,789 km (0.115 R)
• M82: 35,049,285 km (0.08 R)
• M83: 35,209,056 km (0.036 R)
• M84: 35,315,719 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.9

Radius: 8.8

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.62 AU - 9.4 AU

Year: 8081 Days

Day: 13.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 76,566,019 km

• M1: 112,498 km (0.095 R)
• M2: 178,919 km (0.12 R)
• M3: 245,041 km (0.099 R)
• M4: 324,627 km (0.109 R)
• M5: 678,277 km (0.12 R)
• M6: 1,051,673 km (0.102 R)
• M7: 1,194,838 km (0.09 R)
• M8: 1,536,221 km (0.077 R)
• M9: 1,736,831 km (0.109 R)
• M10: 1,888,224 km (0.09 R)
• M11: 1,965,566 km (0.057 R)
• M12: 2,163,634 km (0.109 R)
• M13: 2,244,716 km (0.06 R)
• M14: 2,347,490 km (0.113 R)
• M15: 2,665,385 km (0.115 R)
• M16: 2,752,601 km (0.099 R)
• M17: 3,318,679 km (0.091 R)
• M18: 3,603,065 km (0.091 R)
• M19: 3,920,212 km (0.109 R)
• M20: 4,529,225 km (0.102 R)
• M21: 5,222,162 km (0.083 R)
• M22: 6,062,454 km (0.112 R)
• M23: 6,177,644 km (0.094 R)
• M24: 6,675,506 km (0.113 R)
• M25: 6,944,333 km (0.091 R)
• M26: 7,064,909 km (0.066 R)
• M27: 7,338,823 km (0.096 R)
• M28: 8,023,083 km (0.075 R)
• M29: 8,727,689 km (0.037 R)
• M30: 9,054,561 km (0.08 R)
• M31: 9,385,471 km (0.117 R)
• M32: 9,452,042 km (0.098 R)
• M33: 9,787,740 km (0.083 R)
• M34: 10,574,475 km (0.109 R)
• M35: 10,818,020 km (0.086 R)
• M36: 11,523,973 km (0.103 R)
• M37: 11,666,988 km (0.031 R)
• M38: 11,918,612 km (0.097 R)
• M39: 12,317,589 km (0.119 R)
• M40: 12,684,254 km (0.049 R)
• M41: 13,995,479 km (0.029 R)
• M42: 14,686,472 km (0.111 R)
• M43: 14,919,246 km (0.047 R)
• M44: 15,743,680 km (0.034 R)
• M45: 16,421,957 km (0.034 R)
• M46: 16,663,707 km (0.105 R)
• M47: 16,906,504 km (0.115 R)
• M48: 17,069,117 km (0.105 R)
• M49: 18,055,266 km (0.107 R)
• M50: 18,891,219 km (0.093 R)
• M51: 18,975,443 km (0.09 R)
• M52: 19,186,675 km (0.117 R)
• M53: 20,513,907 km (0.112 R)
• M54: 21,166,752 km (0.088 R)
• M55: 21,298,099 km (0.118 R)
• M56: 21,561,691 km (0.077 R)
• M57: 21,649,804 km (0.107 R)
• M58: 23,120,650 km (0.063 R)
• M59: 24,210,471 km (0.08 R)
• M60: 24,485,581 km (0.085 R)
• M61: 24,623,510 km (0.081 R)
• M62: 25,410,096 km (0.115 R)
• M63: 26,017,164 km (0.071 R)
• M64: 26,345,980 km (0.056 R)
• M65: 26,487,350 km (0.072 R)
• M66: 27,627,136 km (0.101 R)
• M67: 27,962,684 km (0.064 R)
• M68: 30,102,084 km (0.117 R)
• M69: 30,249,886 km (0.097 R)
• M70: 30,348,621 km (0.091 R)
• M71: 31,091,973 km (0.114 R)
• M72: 31,191,455 km (0.059 R)
• M73: 31,440,835 km (0.068 R)
• M74: 31,540,916 km (0.063 R)
• M75: 31,791,193 km (0.065 R)
• M76: 31,891,424 km (0.096 R)
• M77: 33,001,889 km (0.109 R)
• M78: 33,255,906 km (0.113 R)
• M79: 33,715,022 km (0.046 R)
• M80: 33,868,509 km (0.105 R)
• M81: 34,073,608 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.9

Radius: 9.2

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.35 AU - 9.47 AU

Year: 8693 Days

Day: 12.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 76,566,019 km

• M1: 205,398 km (0.095 R)
• M2: 431,739 km (0.114 R)
• M3: 815,159 km (0.06 R)
• M4: 1,368,970 km (0.081 R)
• M5: 1,451,698 km (0.101 R)
• M6: 1,519,017 km (0.079 R)
• M7: 1,639,593 km (0.102 R)
• M8: 1,835,715 km (0.053 R)
• M9: 1,945,969 km (0.072 R)
• M10: 2,530,149 km (0.045 R)
• M11: 2,778,631 km (0.085 R)
• M12: 2,948,574 km (0.071 R)
• M13: 3,298,932 km (0.119 R)
• M14: 3,388,691 km (0.102 R)
• M15: 3,732,317 km (0.112 R)
• M16: 3,849,452 km (0.119 R)
• M17: 4,063,228 km (0.062 R)
• M18: 4,428,396 km (0.054 R)
• M19: 4,702,908 km (0.09 R)
• M20: 4,957,374 km (0.1 R)
• M21: 5,347,376 km (0.077 R)
• M22: 5,479,770 km (0.093 R)
• M23: 5,613,062 km (0.103 R)
• M24: 5,992,143 km (0.098 R)
• M25: 6,268,151 km (0.087 R)
• M26: 6,576,472 km (0.046 R)
• M27: 7,383,702 km (0.114 R)
• M28: 7,620,067 km (0.073 R)
• M29: 7,739,147 km (0.108 R)
• M30: 7,979,251 km (0.049 R)
• M31: 9,503,205 km (0.114 R)
• M32: 9,695,887 km (0.059 R)
• M33: 9,889,915 km (0.104 R)
• M34: 10,052,528 km (0.117 R)
• M35: 10,745,316 km (0.043 R)
• M36: 10,879,056 km (0.104 R)
• M37: 11,013,395 km (0.114 R)
• M38: 11,968,578 km (0.08 R)
• M39: 12,037,841 km (0.042 R)
• M40: 12,246,530 km (0.112 R)
• M41: 12,526,428 km (0.087 R)
• M42: 12,914,784 km (0.111 R)
• M43: 13,128,410 km (0.072 R)
• M44: 13,307,179 km (0.082 R)
• M45: 13,595,006 km (0.071 R)
• M46: 14,434,100 km (0.112 R)
• M47: 14,507,852 km (0.077 R)
• M48: 14,841,156 km (0.094 R)
• M49: 15,139,753 km (0.026 R)
• M50: 15,742,633 km (0.118 R)
• M51: 19,562,914 km (0.055 R)
• M52: 20,467,532 km (0.11 R)
• M53: 21,008,328 km (0.112 R)
• M54: 22,019,311 km (0.119 R)
• M55: 22,231,889 km (0.118 R)
• M56: 25,012,764 km (0.115 R)
• M57: 25,904,068 km (0.108 R)
• M58: 26,173,494 km (0.089 R)
• M59: 26,851,023 km (0.119 R)
• M60: 27,260,472 km (0.104 R)
• M61: 27,488,758 km (0.083 R)
• M62: 27,717,643 km (0.04 R)
• M63: 27,855,273 km (0.115 R)
• M64: 29,384,762 km (0.099 R)
• M65: 29,571,909 km (0.099 R)
• M66: 29,900,575 km (0.064 R)
• M67: 29,994,672 km (0.1 R)
• M68: 30,846,034 km (0.032 R)
• M69: 30,988,750 km (0.082 R)
• M70: 31,609,581 km (0.066 R)
• M71: 32,138,111 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.8

Radius: 4.4

Gravity: 44.82 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.04 AU - 15.22 AU

Year: 17937 Days

Day: 15.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,566,019 km

• M1: 1,123,480 km (0.044 R)
• M2: 1,207,404 km (0.093 R)
• M3: 1,235,828 km (0.107 R)
• M4: 1,721,423 km (0.093 R)
• M5: 1,917,396 km (0.096 R)
• M6: 2,155,107 km (0.105 R)
• M7: 2,294,981 km (0.086 R)
• M8: 2,401,943 km (0.092 R)
• M9: 2,547,203 km (0.073 R)
• M10: 2,657,905 km (0.12 R)
• M11: 2,770,253 km (0.114 R)
• M12: 2,960,991 km (0.077 R)
• M13: 3,077,527 km (0.117 R)
• M14: 3,116,722 km (0.112 R)
• M15: 3,517,495 km (0.102 R)
• M16: 3,724,089 km (0.094 R)
• M17: 3,849,901 km (0.113 R)
• M18: 4,366,911 km (0.102 R)
• M19: 4,588,765 km (0.07 R)
• M20: 4,859,986 km (0.07 R)
• M21: 5,946,515 km (0.071 R)
• M22: 8,882,374 km (0.078 R)
• M23: 10,081,401 km (0.056 R)
• M24: 10,256,729 km (0.117 R)
• M25: 11,148,781 km (0.025 R)
• M26: 11,390,831 km (0.104 R)
• M27: 14,034,823 km (0.106 R)
• M28: 14,427,368 km (0.095 R)
• M29: 14,691,109 km (0.079 R)
• M30: 16,995,964 km (0.084 R)
• M31: 17,135,090 km (0.029 R)
• M32: 17,554,562 km (0.062 R)
• M33: 17,977,326 km (0.103 R)
• M34: 20,509,569 km (0.116 R)
• M35: 21,403,267 km (0.106 R)
• M36: 21,779,356 km (0.082 R)
• M37: 24,472,267 km (0.071 R)
• M38: 25,419,371 km (0.083 R)
• M39: 26,137,590 km (0.088 R)
• M40: 26,378,443 km (0.089 R)
• M41: 27,186,720 km (0.082 R)
• M42: 28,085,205 km (0.113 R)
• M43: 28,993,414 km (0.086 R)
• M44: 29,492,771 km (0.05 R)
• M45: 30,247,193 km (0.118 R)
• M46: 31,946,326 km (0.032 R)
• M47: 32,548,308 km (0.067 R)
• M48: 34,113,401 km (0.083 R)
• M49: 36,417,058 km (0.084 R)
• M50: 37,135,876 km (0.111 R)
• M51: 37,950,137 km (0.09 R)
• M52: 38,405,065 km (0.119 R)
• M53: 39,780,617 km (0.111 R)
• M54: 40,057,672 km (0.086 R)
• M55: 43,907,723 km (0.12 R)
• M56: 44,480,982 km (0.08 R)
• M57: 45,441,849 km (0.083 R)
• M58: 45,634,830 km (0.041 R)
• M59: 46,021,691 km (0.071 R)
• M60: 46,798,552 km (0.115 R)
• M61: 47,481,915 km (0.083 R)
• M62: 49,254,201 km (0.069 R)
• M63: 49,353,235 km (0.106 R)
• M64: 49,849,750 km (0.069 R)
• M65: 52,862,951 km (0.08 R)
• M66: 53,778,490 km (0.085 R)
• M67: 55,831,421 km (0.031 R)
• M68: 56,971,507 km (0.116 R)
• M69: 59,590,965 km (0.116 R)
• M70: 60,649,670 km (0.061 R)
• M71: 61,714,507 km (0.048 R)
• M72: 61,821,320 km (0.027 R)
• M73: 64,187,210 km (0.094 R)
• M74: 64,946,120 km (0.064 R)
• M75: 66,254,204 km (0.031 R)
• M76: 66,473,066 km (0.062 R)
• M77: 67,240,802 km (0.104 R)
• M78: 67,791,023 km (0.108 R)
• M79: 68,453,442 km (0.098 R)
• M80: 68,785,251 km (0.086 R)
• M81: 69,117,807 km (0.09 R)
• M82: 69,673,114 km (0.115 R)
• M83: 69,895,716 km (0.119 R)
• M84: 71,235,813 km (0.068 R)
• M85: 71,796,805 km (0.061 R)
• M86: 72,810,181 km (0.11 R)
• M87: 73,375,212 km (0.079 R)
• M88: 74,168,680 km (0.08 R)
• M89: 74,395,769 km (0.083 R)
• M90: 74,850,995 km (0.047 R)
• M91: 75,192,976 km (0.03 R)
• M92: 76,451,244 km (0.112 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 18,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit