🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.5 AU - 0.72 AU

Year: 177 Days

Day: 19.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.72 AU - 0.98 AU

Year: 291 Days

Day: 12.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.74 AU - 2.34 AU

Year: 1081 Days

Day: 22.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 38.2 °

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: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.41 AU - 2.59 AU

Year: 1466 Days

Day: 23.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,277,491 km

• M1: 696,976 km (0.112 R)
• M2: 872,455 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.5

Radius: 14.7

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.17 AU - 6.63 AU

Year: 6004 Days

Day: 12.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 37,277,491 km

• M1: 183,257 km (0.063 R)
• M2: 282,890 km (0.107 R)
• M3: 399,875 km (0.057 R)
• M4: 517,160 km (0.039 R)
• M5: 837,748 km (0.108 R)
• M6: 991,834 km (0.069 R)
• M7: 1,301,053 km (0.033 R)
• M8: 1,483,412 km (0.057 R)
• M9: 1,795,623 km (0.114 R)
• M10: 2,249,354 km (0.067 R)
• M11: 2,559,320 km (0.064 R)
• M12: 3,290,256 km (0.08 R)
• M13: 3,387,793 km (0.111 R)
• M14: 3,586,011 km (0.077 R)
• M15: 3,934,873 km (0.086 R)
• M16: 4,618,834 km (0.117 R)
• M17: 4,887,063 km (0.105 R)
• M18: 5,128,065 km (0.047 R)
• M19: 5,438,930 km (0.109 R)
• M20: 5,604,983 km (0.084 R)
• M21: 5,705,513 km (0.111 R)
• M22: 5,908,368 km (0.102 R)
• M23: 6,113,766 km (0.078 R)
• M24: 6,251,845 km (0.118 R)
• M25: 6,708,268 km (0.113 R)
• M26: 6,833,032 km (0.056 R)
• M27: 6,994,598 km (0.037 R)
• M28: 7,394,772 km (0.081 R)
• M29: 7,990,471 km (0.104 R)
• M30: 8,256,007 km (0.081 R)
• M31: 8,485,939 km (0.108 R)
• M32: 8,621,026 km (0.077 R)
• M33: 8,854,399 km (0.106 R)
• M34: 9,267,738 km (0.058 R)
• M35: 9,828,730 km (0.098 R)
• M36: 10,174,750 km (0.077 R)
• M37: 10,297,869 km (0.1 R)
• M38: 10,442,081 km (0.1 R)
• M39: 10,607,835 km (0.109 R)
• M40: 10,899,850 km (0.059 R)
• M41: 11,237,044 km (0.082 R)
• M42: 11,835,286 km (0.077 R)
• M43: 11,986,380 km (0.05 R)
• M44: 12,094,838 km (0.089 R)
• M45: 12,400,018 km (0.071 R)
• M46: 12,729,881 km (0.098 R)
• M47: 12,907,005 km (0.101 R)
• M48: 13,219,066 km (0.059 R)
• M49: 14,055,468 km (0.118 R)
• M50: 14,491,845 km (0.096 R)
• M51: 14,862,698 km (0.086 R)
• M52: 15,472,010 km (0.117 R)
• M53: 15,566,406 km (0.084 R)
• M54: 15,779,733 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.5

Radius: 11.1

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.37 AU - 9.81 AU

Year: 11014 Days

Day: 7.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 37,277,491 km

• M1: 163,959 km (0.028 R)
• M2: 503,846 km (0.098 R)
• M3: 898,186 km (0.049 R)
• M4: 979,716 km (0.094 R)
• M5: 1,063,790 km (0.114 R)
• M6: 1,150,557 km (0.094 R)
• M7: 1,354,908 km (0.086 R)
• M8: 2,231,851 km (0.089 R)
• M9: 2,431,265 km (0.117 R)
• M10: 2,547,801 km (0.088 R)
• M11: 2,756,341 km (0.074 R)
• M12: 2,878,113 km (0.093 R)
• M13: 3,546,966 km (0.055 R)
• M14: 3,882,065 km (0.114 R)
• M15: 4,368,557 km (0.063 R)
• M16: 4,439,616 km (0.038 R)
• M17: 4,655,336 km (0.117 R)
• M18: 5,097,099 km (0.036 R)
• M19: 5,360,989 km (0.051 R)
• M20: 5,629,517 km (0.089 R)
• M21: 6,020,716 km (0.114 R)
• M22: 6,420,741 km (0.087 R)
• M23: 6,501,823 km (0.069 R)
• M24: 6,624,044 km (0.111 R)
• M25: 7,162,746 km (0.115 R)
• M26: 7,586,706 km (0.088 R)
• M27: 8,726,941 km (0.051 R)
• M28: 9,686,612 km (0.091 R)
• M29: 9,873,310 km (0.119 R)
• M30: 10,202,724 km (0.049 R)
• M31: 10,297,569 km (0.098 R)
• M32: 10,727,813 km (0.048 R)
• M33: 11,261,578 km (0.111 R)
• M34: 12,103,814 km (0.112 R)
• M35: 12,863,622 km (0.088 R)
• M36: 13,017,408 km (0.096 R)
• M37: 13,378,837 km (0.06 R)
• M38: 14,058,609 km (0.107 R)
• M39: 15,779,583 km (0.089 R)
• M40: 15,999,343 km (0.092 R)
• M41: 16,664,904 km (0.108 R)
• M42: 16,888,702 km (0.11 R)
• M43: 17,395,988 km (0.108 R)
• M44: 17,908,212 km (0.088 R)
• M45: 18,080,099 km (0.07 R)
• M46: 18,194,991 km (0.055 R)
• M47: 18,831,230 km (0.109 R)
• M48: 19,239,932 km (0.102 R)
• M49: 19,888,139 km (0.115 R)
• M50: 20,543,528 km (0.054 R)
• M51: 20,903,909 km (0.106 R)
• M52: 22,923,480 km (0.102 R)
• M53: 23,047,946 km (0.086 R)
• M54: 23,234,943 km (0.114 R)
• M55: 23,485,071 km (0.102 R)
• M56: 23,799,076 km (0.081 R)
• M57: 24,051,149 km (0.1 R)
• M58: 24,813,051 km (0.072 R)
• M59: 25,776,312 km (0.088 R)
• M60: 26,230,191 km (0.101 R)
• M61: 26,490,641 km (0.044 R)
• M62: 26,882,887 km (0.086 R)
• M63: 27,607,240 km (0.084 R)
• M64: 28,739,247 km (0.051 R)
• M65: 29,142,413 km (0.116 R)
• M66: 29,615,142 km (0.089 R)
• M67: 30,158,482 km (0.052 R)
• M68: 33,557,645 km (0.06 R)
• M69: 34,124,172 km (0.063 R)
• M70: 34,765,049 km (0.081 R)
• M71: 36,203,732 km (0.117 R)
• M72: 38,471,935 km (0.067 R)
• M73: 39,213,491 km (0.081 R)
• M74: 39,436,841 km (0.072 R)
• M75: 41,465,987 km (0.086 R)
• M76: 42,837,649 km (0.096 R)
• M77: 44,534,239 km (0.118 R)
• M78: 46,961,913 km (0.097 R)
• M79: 51,048,329 km (0.078 R)
• M80: 51,129,710 km (0.026 R)
• M81: 51,292,323 km (0.107 R)
• M82: 51,699,678 km (0.045 R)
• M83: 53,340,018 km (0.118 R)
• M84: 55,832,169 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687

Radius: 7.8

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.33 AU - 14.11 AU

Year: 16824 Days

Day: 18.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 37,277,491 km

• M1: 114,143 km (0.11 R)
• M2: 209,287 km (0.044 R)
• M3: 333,454 km (0.092 R)
• M4: 431,739 km (0.026 R)
• M5: 809,773 km (0.095 R)
• M6: 971,189 km (0.096 R)
• M7: 1,406,370 km (0.063 R)
• M8: 1,545,047 km (0.069 R)
• M9: 2,402,841 km (0.028 R)
• M10: 2,809,298 km (0.089 R)
• M11: 3,056,284 km (0.094 R)
• M12: 3,128,241 km (0.051 R)
• M13: 3,533,651 km (0.06 R)
• M14: 4,034,206 km (0.055 R)
• M15: 4,393,839 km (0.055 R)
• M16: 4,847,420 km (0.088 R)
• M17: 4,931,494 km (0.076 R)
• M18: 5,272,727 km (0.059 R)
• M19: 5,665,720 km (0.067 R)
• M20: 5,888,023 km (0.071 R)
• M21: 6,204,272 km (0.104 R)
• M22: 7,090,490 km (0.07 R)
• M23: 7,524,025 km (0.083 R)
• M24: 7,621,413 km (0.097 R)
• M25: 7,670,332 km (0.058 R)
• M26: 8,165,351 km (0.093 R)
• M27: 8,875,492 km (0.081 R)
• M28: 8,926,954 km (0.083 R)
• M29: 10,790,794 km (0.094 R)
• M30: 11,964,838 km (0.039 R)
• M31: 12,021,834 km (0.09 R)
• M32: 12,307,866 km (0.088 R)
• M33: 14,980,731 km (0.073 R)
• M34: 16,794,306 km (0.115 R)
• M35: 17,113,996 km (0.052 R)
• M36: 17,629,660 km (0.091 R)
• M37: 18,215,785 km (0.096 R)
• M38: 19,742,730 km (0.086 R)
• M39: 19,877,518 km (0.113 R)
• M40: 20,012,455 km (0.082 R)
• M41: 20,147,841 km (0.069 R)
• M42: 20,623,862 km (0.11 R)
• M43: 21,103,622 km (0.104 R)
• M44: 21,517,709 km (0.114 R)
• M45: 21,725,800 km (0.115 R)
• M46: 22,004,351 km (0.056 R)
• M47: 22,074,063 km (0.105 R)
• M48: 22,213,937 km (0.049 R)
• M49: 23,771,401 km (0.095 R)
• M50: 24,346,605 km (0.089 R)
• M51: 26,320,997 km (0.119 R)
• M52: 26,915,948 km (0.118 R)
• M53: 27,364,891 km (0.11 R)
• M54: 30,577,057 km (0.117 R)
• M55: 31,123,837 km (0.075 R)
• M56: 33,023,132 km (0.089 R)
• M57: 34,067,474 km (0.082 R)
• M58: 35,859,507 km (0.106 R)
• M59: 36,188,623 km (0.085 R)
• M60: 36,271,051 km (0.117 R)
• M61: 37,181,952 km (0.071 R)
• M62: 40,215,199 km (0.106 R)
• M63: 40,300,619 km (0.114 R)
• M64: 40,557,180 km (0.107 R)
• M65: 43,152,104 km (0.105 R)
• M66: 43,853,120 km (0.105 R)
• M67: 44,557,875 km (0.105 R)
• M68: 45,533,104 km (0.082 R)
• M69: 48,409,721 km (0.094 R)
• M70: 49,503,581 km (0.098 R)
• M71: 50,237,359 km (0.072 R)
• M72: 51,437,433 km (0.11 R)
• M73: 51,622,934 km (0.037 R)
• M74: 52,087,435 km (0.042 R)
• M75: 54,148,146 km (0.04 R)
• M76: 54,242,542 km (0.108 R)
• M77: 54,336,939 km (0.093 R)
• M78: 56,905,085 km (0.102 R)
• M79: 57,673,719 km (0.099 R)
• M80: 58,155,723 km (0.116 R)
• M81: 58,542,434 km (0.073 R)
• M82: 59,609,964 km (0.074 R)
• M83: 64,044,045 km (0.083 R)
• M84: 64,543,253 km (0.087 R)
• M85: 65,344,649 km (0.106 R)
• M86: 65,445,029 km (0.049 R)
• M87: 65,947,828 km (0.091 R)
• M88: 66,149,336 km (0.12 R)
• M89: 66,755,058 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.7

Radius: 8

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 12.89 AU - 14.81 AU

Year: 19115 Days

Day: 23.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 37,277,491 km

• M1: 166,502 km (0.118 R)
• M2: 560,543 km (0.114 R)
• M3: 866,620 km (0.083 R)
• M4: 991,834 km (0.085 R)
• M5: 1,181,374 km (0.08 R)
• M6: 2,147,178 km (0.069 R)
• M7: 2,343,750 km (0.063 R)
• M8: 2,418,848 km (0.108 R)
• M9: 2,675,558 km (0.06 R)
• M10: 2,754,246 km (0.076 R)
• M11: 2,914,017 km (0.086 R)
• M12: 3,131,831 km (0.118 R)
• M13: 3,816,990 km (0.081 R)
• M14: 4,832,011 km (0.087 R)
• M15: 6,910,973 km (0.078 R)
• M16: 7,238,443 km (0.104 R)
• M17: 7,496,648 km (0.096 R)
• M18: 7,645,648 km (0.075 R)
• M19: 7,720,447 km (0.056 R)
• M20: 9,427,658 km (0.095 R)
• M21: 9,709,799 km (0.033 R)
• M22: 10,241,021 km (0.108 R)
• M23: 10,992,003 km (0.111 R)
• M24: 11,416,861 km (0.107 R)
• M25: 12,590,905 km (0.068 R)
• M26: 18,003,206 km (0.092 R)
• M27: 18,053,022 km (0.098 R)
• M28: 19,314,132 km (0.078 R)
• M29: 21,126,959 km (0.039 R)
• M30: 24,193,566 km (0.082 R)
• M31: 24,579,529 km (0.061 R)
• M32: 25,079,036 km (0.105 R)
• M33: 25,413,836 km (0.11 R)
• M34: 26,087,774 km (0.12 R)
• M35: 28,029,255 km (0.112 R)
• M36: 28,783,827 km (0.066 R)
• M37: 31,747,810 km (0.081 R)
• M38: 31,808,098 km (0.066 R)
• M39: 32,291,598 km (0.06 R)
• M40: 33,510,821 km (0.12 R)
• M41: 34,497,119 km (0.073 R)
• M42: 35,743,270 km (0.059 R)
• M43: 37,448,985 km (0.068 R)
• M44: 37,959,413 km (0.116 R)
• M45: 38,408,057 km (0.063 R)
• M46: 42,789,180 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.1

Radius: 4.6

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 15.14 AU - 19 AU

Year: 26155 Days

Day: 21.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 37,277,491 km

• M1: 260,300 km (0.071 R)
• M2: 322,084 km (0.118 R)
• M3: 537,356 km (0.053 R)
• M4: 659,876 km (0.119 R)
• M5: 1,045,390 km (0.082 R)
• M6: 1,164,320 km (0.097 R)
• M7: 1,341,743 km (0.114 R)
• M8: 1,433,596 km (0.082 R)
• M9: 3,188,529 km (0.116 R)
• M10: 3,486,678 km (0.113 R)
• M11: 4,515,761 km (0.034 R)
• M12: 4,765,739 km (0.108 R)
• M13: 4,906,511 km (0.094 R)
• M14: 7,209,570 km (0.099 R)
• M15: 7,534,048 km (0.058 R)
• M16: 7,599,572 km (0.088 R)
• M17: 8,776,009 km (0.088 R)
• M18: 8,810,417 km (0.077 R)
• M19: 11,068,896 km (0.109 R)
• M20: 13,533,671 km (0.113 R)
• M21: 17,053,858 km (0.104 R)
• M22: 17,746,347 km (0.099 R)
• M23: 18,536,373 km (0.099 R)
• M24: 19,607,344 km (0.119 R)
• M25: 19,968,922 km (0.106 R)
• M26: 20,698,361 km (0.101 R)
• M27: 22,512,984 km (0.105 R)
• M28: 23,367,487 km (0.093 R)
• M29: 24,814,996 km (0.042 R)
• M30: 28,405,644 km (0.106 R)
• M31: 31,045,298 km (0.036 R)
• M32: 31,308,291 km (0.088 R)
• M33: 32,048,501 km (0.118 R)
• M34: 34,195,231 km (0.057 R)
• M35: 34,902,829 km (0.076 R)
• M36: 35,176,294 km (0.117 R)
• M37: 36,166,482 km (0.065 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 19,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit