🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.57 AU - 0.67 AU

Year: 175 Days

Day: 29.4 Hours

Environment

Temp: 201 °C

Axial Tilt: 163.5 °

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: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.73 AU - 1.13 AU

Year: 321 Days

Day: 18.3 Hours

Environment

Temp: 100 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,369,948 km

• M1: 485,744 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.98 AU - 1.28 AU

Year: 430 Days

Day: 19.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.25 AU - 1.59 AU

Year: 606 Days

Day: 36.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.27 AU - 1.87 AU

Year: 705 Days

Day: 37 Hours

Environment

Temp: -31 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,369,948 km

• M1: 37,699 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.66 AU - 3.72 AU

Year: 2539 Days

Day: 30 Hours

Environment

Temp: -118 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.3

Radius: 8.6

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.77 AU - 9.21 AU

Year: 7342 Days

Day: 11.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 100,369,948 km

• M1: 560,094 km (0.069 R)
• M2: 765,792 km (0.102 R)
• M3: 908,508 km (0.084 R)
• M4: 1,034,170 km (0.09 R)
• M5: 1,152,502 km (0.066 R)
• M6: 1,345,633 km (0.095 R)
• M7: 1,490,144 km (0.098 R)
• M8: 1,549,385 km (0.097 R)
• M9: 1,716,636 km (0.061 R)
• M10: 2,102,000 km (0.117 R)
• M11: 2,202,679 km (0.12 R)
• M12: 2,585,201 km (0.099 R)
• M13: 3,451,223 km (0.108 R)
• M14: 3,977,658 km (0.071 R)
• M15: 4,081,778 km (0.083 R)
• M16: 4,186,945 km (0.093 R)
• M17: 4,271,618 km (0.088 R)
• M18: 4,442,758 km (0.088 R)
• M19: 4,791,769 km (0.092 R)
• M20: 4,947,351 km (0.099 R)
• M21: 5,377,894 km (0.106 R)
• M22: 5,962,822 km (0.074 R)
• M23: 6,915,311 km (0.04 R)
• M24: 7,167,234 km (0.07 R)
• M25: 7,268,811 km (0.06 R)
• M26: 7,473,461 km (0.063 R)
• M27: 7,576,384 km (0.09 R)
• M28: 7,966,984 km (0.044 R)
• M29: 8,444,351 km (0.1 R)
• M30: 8,822,086 km (0.058 R)
• M31: 9,150,303 km (0.09 R)
• M32: 9,874,955 km (0.084 R)
• M33: 10,531,391 km (0.098 R)
• M34: 10,792,140 km (0.094 R)
• M35: 11,646,793 km (0.084 R)
• M36: 11,916,368 km (0.086 R)
• M37: 12,067,013 km (0.093 R)
• M38: 12,127,600 km (0.104 R)
• M39: 12,248,774 km (0.043 R)
• M40: 12,339,880 km (0.076 R)
• M41: 12,799,145 km (0.064 R)
• M42: 13,046,430 km (0.106 R)
• M43: 13,139,630 km (0.085 R)
• M44: 14,627,231 km (0.084 R)
• M45: 14,950,662 km (0.107 R)
• M46: 15,048,199 km (0.114 R)
• M47: 15,145,887 km (0.079 R)
• M48: 15,835,533 km (0.083 R)
• M49: 16,134,280 km (0.083 R)
• M50: 17,245,643 km (0.119 R)
• M51: 17,724,505 km (0.072 R)
• M52: 17,862,135 km (0.071 R)
• M53: 18,660,390 km (0.078 R)
• M54: 19,683,489 km (0.075 R)
• M55: 20,255,851 km (0.102 R)
• M56: 20,507,923 km (0.063 R)
• M57: 21,526,535 km (0.101 R)
• M58: 22,190,151 km (0.051 R)
• M59: 22,636,252 km (0.098 R)
• M60: 23,537,430 km (0.062 R)
• M61: 24,565,167 km (0.097 R)
• M62: 24,988,080 km (0.032 R)
• M63: 25,181,062 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.3

Radius: 14.5

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.02 AU - 12.38 AU

Year: 12536 Days

Day: 9.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 100,369,948 km

• M1: 190,139 km (0.088 R)
• M2: 310,416 km (0.115 R)
• M3: 490,681 km (0.06 R)
• M4: 598,541 km (0.035 R)
• M5: 773,421 km (0.101 R)
• M6: 980,315 km (0.106 R)
• M7: 1,111,213 km (0.032 R)
• M8: 1,760,617 km (0.114 R)
• M9: 2,006,855 km (0.114 R)
• M10: 2,108,732 km (0.118 R)
• M11: 2,229,756 km (0.11 R)
• M12: 2,406,880 km (0.085 R)
• M13: 2,588,791 km (0.09 R)
• M14: 2,775,489 km (0.053 R)
• M15: 3,123,005 km (0.099 R)
• M16: 3,902,709 km (0.077 R)
• M17: 4,074,448 km (0.057 R)
• M18: 4,226,888 km (0.075 R)
• M19: 5,064,038 km (0.119 R)
• M20: 5,157,686 km (0.112 R)
• M21: 5,514,028 km (0.048 R)
• M22: 6,376,609 km (0.101 R)
• M23: 6,785,161 km (0.052 R)
• M24: 7,070,893 km (0.075 R)
• M25: 7,202,090 km (0.081 R)
• M26: 7,307,706 km (0.098 R)
• M27: 7,654,474 km (0.086 R)
• M28: 7,843,566 km (0.076 R)
• M29: 8,061,380 km (0.077 R)
• M30: 8,336,641 km (0.11 R)
• M31: 8,981,557 km (0.116 R)
• M32: 9,095,251 km (0.12 R)
• M33: 10,111,619 km (0.092 R)
• M34: 10,708,664 km (0.113 R)
• M35: 10,889,977 km (0.116 R)
• M36: 11,133,373 km (0.092 R)
• M37: 11,501,832 km (0.107 R)
• M38: 11,843,215 km (0.098 R)
• M39: 11,968,129 km (0.102 R)
• M40: 12,219,453 km (0.086 R)
• M41: 12,727,188 km (0.115 R)
• M42: 12,855,244 km (0.065 R)
• M43: 13,534,419 km (0.046 R)
• M44: 13,632,405 km (0.032 R)
• M45: 13,730,541 km (0.094 R)
• M46: 13,861,888 km (0.062 R)
• M47: 14,026,745 km (0.111 R)
• M48: 14,524,906 km (0.073 R)
• M49: 15,710,170 km (0.098 R)
• M50: 16,054,395 km (0.091 R)
• M51: 16,158,216 km (0.108 R)
• M52: 16,996,562 km (0.065 R)
• M53: 17,243,847 km (0.12 R)
• M54: 17,385,666 km (0.093 R)
• M55: 17,563,388 km (0.093 R)
• M56: 17,813,366 km (0.117 R)
• M57: 17,992,585 km (0.083 R)
• M58: 18,389,169 km (0.089 R)
• M59: 18,788,445 km (0.093 R)
• M60: 19,411,371 km (0.093 R)
• M61: 19,558,874 km (0.056 R)
• M62: 20,527,072 km (0.106 R)
• M63: 21,168,697 km (0.105 R)
• M64: 21,396,684 km (0.119 R)
• M65: 22,394,053 km (0.089 R)
• M66: 22,976,438 km (0.066 R)
• M67: 23,210,708 km (0.059 R)
• M68: 23,406,681 km (0.032 R)
• M69: 23,760,630 km (0.037 R)
• M70: 24,156,017 km (0.099 R)
• M71: 24,593,591 km (0.118 R)
• M72: 25,557,151 km (0.091 R)
• M73: 25,921,721 km (0.056 R)
• M74: 26,451,297 km (0.047 R)
• M75: 26,902,185 km (0.08 R)
• M76: 27,273,038 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.9

Radius: 7.2

Gravity: 17.46 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 16.85 AU - 18.85 AU

Year: 27010 Days

Day: 24.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 100,369,948 km

• M1: 162,463 km (0.087 R)
• M2: 295,755 km (0.096 R)
• M3: 756,816 km (0.106 R)
• M4: 1,062,444 km (0.112 R)
• M5: 1,404,126 km (0.036 R)
• M6: 1,513,182 km (0.087 R)
• M7: 1,662,930 km (0.096 R)
• M8: 2,099,756 km (0.111 R)
• M9: 2,352,576 km (0.112 R)
• M10: 2,750,058 km (0.074 R)
• M11: 3,216,205 km (0.082 R)
• M12: 3,409,635 km (0.085 R)
• M13: 4,220,605 km (0.079 R)
• M14: 4,273,263 km (0.087 R)
• M15: 5,485,604 km (0.045 R)
• M16: 6,369,129 km (0.106 R)
• M17: 6,490,304 km (0.037 R)
• M18: 7,486,775 km (0.113 R)
• M19: 8,397,228 km (0.03 R)
• M20: 8,463,649 km (0.056 R)
• M21: 10,108,328 km (0.059 R)
• M22: 10,966,721 km (0.029 R)
• M23: 11,112,130 km (0.033 R)
• M24: 12,829,065 km (0.082 R)
• M25: 13,367,767 km (0.119 R)
• M26: 13,523,199 km (0.082 R)
• M27: 13,757,170 km (0.049 R)
• M28: 14,071,475 km (0.079 R)
• M29: 15,270,651 km (0.05 R)
• M30: 15,514,346 km (0.09 R)
• M31: 17,595,253 km (0.118 R)
• M32: 19,147,031 km (0.077 R)
• M33: 19,234,397 km (0.055 R)
• M34: 19,762,178 km (0.115 R)
• M35: 20,116,575 km (0.069 R)
• M36: 21,464,452 km (0.108 R)
• M37: 22,011,681 km (0.072 R)
• M38: 22,287,091 km (0.043 R)
• M39: 23,027,002 km (0.109 R)
• M40: 23,120,052 km (0.099 R)
• M41: 23,868,939 km (0.07 R)
• M42: 25,198,714 km (0.039 R)
• M43: 25,486,690 km (0.089 R)
• M44: 26,649,813 km (0.098 R)
• M45: 27,731,107 km (0.094 R)
• M46: 29,733,774 km (0.114 R)
• M47: 30,139,782 km (0.12 R)
• M48: 32,405,891 km (0.082 R)
• M49: 33,559,290 km (0.088 R)
• M50: 33,664,906 km (0.061 R)
• M51: 34,406,613 km (0.039 R)
• M52: 34,832,967 km (0.119 R)
• M53: 36,122,351 km (0.067 R)
• M54: 38,085,524 km (0.057 R)
• M55: 39,080,050 km (0.112 R)
• M56: 39,191,052 km (0.107 R)
• M57: 43,142,680 km (0.096 R)
• M58: 43,717,584 km (0.092 R)
• M59: 44,179,243 km (0.103 R)
• M60: 44,526,460 km (0.07 R)
• M61: 44,990,961 km (0.078 R)
• M62: 45,807,766 km (0.066 R)
• M63: 49,363,109 km (0.109 R)
• M64: 50,567,820 km (0.087 R)
• M65: 51,904,028 km (0.118 R)
• M66: 52,270,543 km (0.085 R)
• M67: 53,375,174 km (0.073 R)
• M68: 57,743,133 km (0.039 R)
• M69: 57,869,692 km (0.068 R)
• M70: 60,161,980 km (0.078 R)
• M71: 63,917,186 km (0.119 R)
• M72: 66,816,243 km (0.096 R)
• M73: 67,214,922 km (0.114 R)
• M74: 69,892,574 km (0.105 R)
• M75: 70,297,236 km (0.099 R)
• M76: 71,787,530 km (0.06 R)
• M77: 72,741,516 km (0.094 R)
• M78: 74,111,384 km (0.043 R)
• M79: 74,386,344 km (0.055 R)
• M80: 74,937,313 km (0.027 R)
• M81: 78,131,976 km (0.058 R)
• M82: 84,796,860 km (0.086 R)
• M83: 84,940,624 km (0.115 R)
• M84: 87,106,951 km (0.065 R)
• M85: 88,999,214 km (0.105 R)
• M86: 89,877,054 km (0.097 R)
• M87: 91,199,200 km (0.048 R)
• M88: 94,309,340 km (0.066 R)
• M89: 97,153,046 km (0.069 R)
• M90: 98,358,805 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.5

Radius: 7

Gravity: 17.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 17.39 AU - 18.57 AU

Year: 27306 Days

Day: 20.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 100,369,948 km

• M1: 329,265 km (0.11 R)
• M2: 414,237 km (0.116 R)
• M3: 459,864 km (0.109 R)
• M4: 531,970 km (0.089 R)
• M5: 889,359 km (0.063 R)
• M6: 1,012,628 km (0.084 R)
• M7: 1,141,581 km (0.095 R)
• M8: 1,865,336 km (0.118 R)
• M9: 2,839,966 km (0.104 R)
• M10: 2,885,444 km (0.04 R)
• M11: 4,360,329 km (0.117 R)
• M12: 4,787,581 km (0.107 R)
• M13: 5,624,132 km (0.038 R)
• M14: 5,913,005 km (0.111 R)
• M15: 6,029,841 km (0.109 R)
• M16: 6,088,633 km (0.103 R)
• M17: 6,147,575 km (0.071 R)
• M18: 6,505,114 km (0.091 R)
• M19: 6,565,402 km (0.114 R)
• M20: 7,365,750 km (0.069 R)
• M21: 8,196,467 km (0.059 R)
• M22: 9,191,443 km (0.114 R)
• M23: 9,600,144 km (0.077 R)
• M24: 11,148,632 km (0.103 R)
• M25: 11,804,319 km (0.106 R)
• M26: 13,922,475 km (0.096 R)
• M27: 15,104,598 km (0.117 R)
• M28: 15,264,668 km (0.098 R)
• M29: 15,345,002 km (0.112 R)
• M30: 17,062,086 km (0.081 R)
• M31: 17,312,214 km (0.032 R)
• M32: 19,705,780 km (0.032 R)
• M33: 21,567,974 km (0.098 R)
• M34: 22,200,922 km (0.057 R)
• M35: 22,656,897 km (0.111 R)
• M36: 23,023,860 km (0.116 R)
• M37: 24,136,719 km (0.102 R)
• M38: 26,510,538 km (0.104 R)
• M39: 26,994,188 km (0.115 R)
• M40: 28,660,259 km (0.073 R)
• M41: 28,858,476 km (0.089 R)
• M42: 29,655,833 km (0.103 R)
• M43: 29,856,294 km (0.082 R)
• M44: 31,782,965 km (0.114 R)
• M45: 32,399,757 km (0.089 R)
• M46: 32,606,202 km (0.084 R)
• M47: 32,813,096 km (0.096 R)
• M48: 33,228,230 km (0.108 R)
• M49: 33,332,350 km (0.054 R)
• M50: 35,011,886 km (0.109 R)
• M51: 35,117,801 km (0.105 R)
• M52: 35,223,866 km (0.04 R)
• M53: 37,907,951 km (0.06 R)
• M54: 38,561,993 km (0.051 R)
• M55: 39,549,937 km (0.103 R)
• M56: 45,534,001 km (0.028 R)
• M57: 45,649,641 km (0.102 R)
• M58: 48,335,072 km (0.063 R)
• M59: 51,071,367 km (0.113 R)
• M60: 51,672,750 km (0.118 R)
• M61: 53,247,567 km (0.12 R)
• M62: 54,101,920 km (0.115 R)
• M63: 54,346,962 km (0.085 R)
• M64: 56,692,507 km (0.079 R)
• M65: 57,190,518 km (0.108 R)
• M66: 58,190,729 km (0.062 R)
• M67: 60,843,997 km (0.075 R)
• M68: 68,771,488 km (0.116 R)
• M69: 71,574,802 km (0.086 R)
• M70: 71,709,141 km (0.104 R)
• M71: 72,247,693 km (0.12 R)
• M72: 74,142,949 km (0.098 R)
• M73: 74,415,067 km (0.103 R)
• M74: 75,506,832 km (0.084 R)
• M75: 76,603,834 km (0.035 R)
• M76: 76,878,944 km (0.091 R)
• M77: 77,430,063 km (0.107 R)
• M78: 78,952,371 km (0.1 R)
• M79: 80,205,402 km (0.115 R)
• M80: 81,324,544 km (0.114 R)
• M81: 83,578,386 km (0.107 R)
• M82: 83,861,574 km (0.098 R)
• M83: 85,567,439 km (0.119 R)
• M84: 85,995,588 km (0.116 R)
• M85: 86,854,280 km (0.111 R)
• M86: 87,141,059 km (0.079 R)
• M87: 87,715,664 km (0.069 R)
• M88: 93,530,683 km (0.074 R)
• M89: 97,227,695 km (0.067 R)
• M90: 99,768,914 km (0.113 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 15,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit