🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.57 AU - 0.65 AU

Year: 167 Days

Day: 31.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 60.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.49 AU - 0.79 AU

Year: 179 Days

Day: 17.7 Hours

Environment

Temp: 212 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.85 AU - 0.95 AU

Year: 299 Days

Day: 15.1 Hours

Environment

Temp: 100 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.2 AU - 1.66 AU

Year: 598 Days

Day: 23.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 147.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.13 AU - 1.81 AU

Year: 624 Days

Day: 44.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,163,441 km

• M1: 878,289 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.47 AU - 1.75 AU

Year: 715 Days

Day: 19.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.2

Radius: 13.6

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.05 AU - 7.53 AU

Year: 6886 Days

Day: 6.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 84,163,441 km

• M1: 188,493 km (0.106 R)
• M2: 385,813 km (0.056 R)
• M3: 477,965 km (0.103 R)
• M4: 1,313,619 km (0.087 R)
• M5: 1,547,291 km (0.08 R)
• M6: 1,690,157 km (0.083 R)
• M7: 1,967,661 km (0.107 R)
• M8: 2,100,803 km (0.047 R)
• M9: 2,542,865 km (0.059 R)
• M10: 3,117,171 km (0.077 R)
• M11: 3,870,247 km (0.11 R)
• M12: 3,982,295 km (0.097 R)
• M13: 4,559,594 km (0.107 R)
• M14: 4,737,914 km (0.097 R)
• M15: 5,569,230 km (0.117 R)
• M16: 6,148,772 km (0.12 R)
• M17: 6,280,119 km (0.097 R)
• M18: 6,646,334 km (0.106 R)
• M19: 7,610,193 km (0.064 R)
• M20: 7,858,077 km (0.071 R)
• M21: 8,289,068 km (0.05 R)
• M22: 8,987,541 km (0.031 R)
• M23: 9,628,418 km (0.082 R)
• M24: 10,128,673 km (0.068 R)
• M25: 10,245,210 km (0.098 R)
• M26: 10,479,929 km (0.061 R)
• M27: 10,676,800 km (0.056 R)
• M28: 10,954,454 km (0.091 R)
• M29: 11,802,075 km (0.026 R)
• M30: 11,965,885 km (0.068 R)
• M31: 12,254,459 km (0.083 R)
• M32: 12,461,951 km (0.089 R)
• M33: 12,712,528 km (0.108 R)
• M34: 13,860,841 km (0.114 R)
• M35: 14,207,459 km (0.106 R)
• M36: 14,820,960 km (0.075 R)
• M37: 15,308,949 km (0.094 R)
• M38: 15,712,264 km (0.111 R)
• M39: 16,943,305 km (0.062 R)
• M40: 18,347,132 km (0.067 R)
• M41: 18,727,858 km (0.091 R)
• M42: 19,015,086 km (0.106 R)
• M43: 20,031,903 km (0.047 R)
• M44: 21,866,272 km (0.114 R)
• M45: 22,472,742 km (0.069 R)
• M46: 22,828,934 km (0.105 R)
• M47: 22,931,110 km (0.118 R)
• M48: 24,012,852 km (0.085 R)
• M49: 24,168,733 km (0.053 R)
• M50: 24,481,542 km (0.054 R)
• M51: 25,481,005 km (0.108 R)
• M52: 26,172,447 km (0.11 R)
• M53: 26,924,176 km (0.116 R)
• M54: 27,356,813 km (0.097 R)
• M55: 28,668,637 km (0.091 R)
• M56: 28,944,645 km (0.094 R)
• M57: 29,554,705 km (0.074 R)
• M58: 29,777,606 km (0.083 R)
• M59: 29,945,155 km (0.053 R)
• M60: 30,056,905 km (0.1 R)
• M61: 30,393,351 km (0.057 R)
• M62: 30,674,744 km (0.086 R)
• M63: 31,410,317 km (0.09 R)
• M64: 31,922,839 km (0.08 R)
• M65: 32,208,870 km (0.042 R)
• M66: 32,553,095 km (0.102 R)
• M67: 32,898,666 km (0.097 R)
• M68: 34,000,903 km (0.064 R)
• M69: 35,647,228 km (0.092 R)
• M70: 36,360,660 km (0.096 R)
• M71: 37,259,294 km (0.106 R)
• M72: 37,681,011 km (0.093 R)
• M73: 38,407,907 km (0.072 R)
• M74: 38,590,267 km (0.083 R)
• M75: 39,017,069 km (0.077 R)
• M76: 39,936,947 km (0.09 R)
• M77: 40,245,118 km (0.093 R)
• M78: 40,430,470 km (0.029 R)
• M79: 40,677,905 km (0.05 R)
• M80: 41,485,734 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292

Radius: 13.3

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 9.7 AU - 11.1 AU

Year: 11733 Days

Day: 8.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 84,163,441 km

• M1: 175,478 km (0.091 R)
• M2: 287,078 km (0.057 R)
• M3: 394,190 km (0.068 R)
• M4: 858,542 km (0.109 R)
• M5: 1,086,679 km (0.12 R)
• M6: 1,280,707 km (0.114 R)
• M7: 1,723,966 km (0.107 R)
• M8: 2,060,411 km (0.117 R)
• M9: 2,326,546 km (0.111 R)
• M10: 2,464,027 km (0.025 R)
• M11: 3,166,837 km (0.073 R)
• M12: 3,475,308 km (0.089 R)
• M13: 3,766,874 km (0.083 R)
• M14: 4,776,510 km (0.106 R)
• M15: 6,150,417 km (0.101 R)
• M16: 6,342,351 km (0.088 R)
• M17: 6,996,842 km (0.065 R)
• M18: 7,879,918 km (0.05 R)
• M19: 8,053,751 km (0.108 R)
• M20: 8,511,820 km (0.094 R)
• M21: 8,690,290 km (0.095 R)
• M22: 9,490,339 km (0.097 R)
• M23: 9,936,739 km (0.106 R)
• M24: 10,352,023 km (0.111 R)
• M25: 11,869,693 km (0.107 R)
• M26: 12,189,683 km (0.103 R)
• M27: 12,431,433 km (0.039 R)
• M28: 12,674,829 km (0.104 R)
• M29: 12,919,871 km (0.103 R)
• M30: 13,373,152 km (0.077 R)
• M31: 13,497,767 km (0.109 R)
• M32: 13,622,681 km (0.098 R)
• M33: 13,831,670 km (0.086 R)
• M34: 14,465,366 km (0.067 R)
• M35: 14,678,693 km (0.064 R)
• M36: 14,893,066 km (0.078 R)
• M37: 14,979,085 km (0.095 R)
• M38: 16,156,869 km (0.115 R)
• M39: 16,378,274 km (0.102 R)
• M40: 17,591,064 km (0.095 R)
• M41: 18,001,860 km (0.071 R)
• M42: 19,065,800 km (0.116 R)
• M43: 19,581,912 km (0.104 R)
• M44: 19,960,096 km (0.118 R)
• M45: 21,206,097 km (0.049 R)
• M46: 21,838,447 km (0.045 R)
• M47: 22,279,910 km (0.118 R)
• M48: 23,171,813 km (0.059 R)
• M49: 23,271,594 km (0.112 R)
• M50: 23,421,491 km (0.116 R)
• M51: 24,632,935 km (0.106 R)
• M52: 25,246,436 km (0.073 R)
• M53: 25,554,907 km (0.088 R)
• M54: 25,761,352 km (0.106 R)
• M55: 26,697,086 km (0.108 R)
• M56: 28,441,547 km (0.089 R)
• M57: 28,869,846 km (0.065 R)
• M58: 29,570,712 km (0.079 R)
• M59: 30,222,510 km (0.1 R)
• M60: 30,550,129 km (0.115 R)
• M61: 30,659,635 km (0.079 R)
• M62: 31,374,563 km (0.1 R)
• M63: 32,150,677 km (0.047 R)
• M64: 32,373,578 km (0.059 R)
• M65: 32,540,978 km (0.109 R)
• M66: 32,652,877 km (0.058 R)
• M67: 32,764,776 km (0.04 R)
• M68: 33,045,272 km (0.083 R)
• M69: 33,214,018 km (0.042 R)
• M70: 36,066,999 km (0.098 R)
• M71: 36,530,753 km (0.059 R)
• M72: 36,821,571 km (0.087 R)
• M73: 37,640,021 km (0.102 R)
• M74: 38,169,298 km (0.12 R)
• M75: 38,523,546 km (0.065 R)
• M76: 39,235,333 km (0.092 R)
• M77: 40,011,297 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.6

Radius: 7.6

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.56 AU - 14.34 AU

Year: 17257 Days

Day: 18.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 84,163,441 km

• M1: 104,569 km (0.104 R)
• M2: 262,245 km (0.076 R)
• M3: 334,351 km (0.099 R)
• M4: 426,504 km (0.087 R)
• M5: 653,144 km (0.055 R)
• M6: 1,085,781 km (0.066 R)
• M7: 1,284,298 km (0.026 R)
• M8: 1,533,827 km (0.066 R)
• M9: 1,634,058 km (0.106 R)
• M10: 1,969,306 km (0.099 R)
• M11: 2,122,794 km (0.085 R)
• M12: 2,582,658 km (0.117 R)
• M13: 2,630,379 km (0.076 R)
• M14: 2,947,676 km (0.05 R)
• M15: 3,380,912 km (0.11 R)
• M16: 3,943,699 km (0.086 R)
• M17: 3,998,751 km (0.052 R)
• M18: 4,334,897 km (0.102 R)
• M19: 4,420,318 km (0.064 R)
• M20: 4,535,209 km (0.096 R)
• M21: 4,738,513 km (0.073 R)
• M22: 4,797,305 km (0.111 R)
• M23: 5,154,395 km (0.063 R)
• M24: 5,427,860 km (0.038 R)
• M25: 6,212,201 km (0.091 R)
• M26: 6,535,781 km (0.116 R)
• M27: 6,765,564 km (0.092 R)
• M28: 7,745,879 km (0.086 R)
• M29: 7,919,412 km (0.111 R)
• M30: 8,059,136 km (0.07 R)
• M31: 8,270,219 km (0.112 R)
• M32: 9,169,601 km (0.111 R)
• M33: 11,490,912 km (0.099 R)
• M34: 11,808,209 km (0.119 R)
• M35: 11,887,944 km (0.083 R)
• M36: 12,048,014 km (0.065 R)
• M37: 12,613,943 km (0.044 R)
• M38: 13,188,548 km (0.104 R)
• M39: 13,354,303 km (0.059 R)
• M40: 13,437,479 km (0.12 R)
• M41: 13,562,393 km (0.025 R)
• M42: 13,646,019 km (0.112 R)
• M43: 15,222,631 km (0.056 R)
• M44: 16,676,871 km (0.079 R)
• M45: 16,991,027 km (0.077 R)
• M46: 17,443,112 km (0.083 R)
• M47: 17,716,427 km (0.066 R)
• M48: 17,853,459 km (0.095 R)
• M49: 18,082,792 km (0.106 R)
• M50: 18,451,850 km (0.085 R)
• M51: 19,010,000 km (0.082 R)
• M52: 22,029,932 km (0.115 R)
• M53: 22,177,436 km (0.106 R)
• M54: 23,219,086 km (0.106 R)
• M55: 23,620,008 km (0.064 R)
• M56: 23,670,273 km (0.037 R)
• M57: 24,428,883 km (0.084 R)
• M58: 24,836,687 km (0.1 R)
• M59: 24,887,850 km (0.037 R)
• M60: 25,246,885 km (0.111 R)
• M61: 25,969,891 km (0.038 R)
• M62: 26,804,498 km (0.098 R)
• M63: 27,277,825 km (0.062 R)
• M64: 27,383,441 km (0.079 R)
• M65: 27,860,210 km (0.107 R)
• M66: 28,019,681 km (0.118 R)
• M67: 28,339,671 km (0.116 R)
• M68: 28,393,077 km (0.102 R)
• M69: 29,414,831 km (0.09 R)
• M70: 30,503,455 km (0.037 R)
• M71: 30,558,207 km (0.107 R)
• M72: 30,612,960 km (0.117 R)
• M73: 31,660,594 km (0.093 R)
• M74: 32,328,249 km (0.097 R)
• M75: 33,507,829 km (0.098 R)
• M76: 34,815,763 km (0.078 R)
• M77: 34,930,355 km (0.047 R)
• M78: 35,793,235 km (0.083 R)
• M79: 36,546,909 km (0.027 R)
• M80: 37,775,258 km (0.089 R)
• M81: 38,660,877 km (0.107 R)
• M82: 39,374,309 km (0.1 R)
• M83: 39,493,688 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.1

Radius: 4.2

Gravity: 23.02 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 15.61 AU - 23.47 AU

Year: 30218 Days

Day: 22.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,163,441 km

• M1: 384,766 km (0.069 R)
• M2: 1,677,291 km (0.106 R)
• M3: 1,884,484 km (0.075 R)
• M4: 2,515,039 km (0.04 R)
• M5: 2,752,002 km (0.114 R)
• M6: 2,832,636 km (0.116 R)
• M7: 3,037,585 km (0.11 R)
• M8: 3,332,442 km (0.086 R)
• M9: 3,418,311 km (0.12 R)
• M10: 3,592,443 km (0.104 R)
• M11: 4,131,893 km (0.082 R)
• M12: 4,458,316 km (0.101 R)
• M13: 4,696,326 km (0.095 R)
• M14: 4,792,817 km (0.082 R)
• M15: 5,086,028 km (0.101 R)
• M16: 5,185,062 km (0.11 R)
• M17: 5,234,729 km (0.119 R)
• M18: 5,895,951 km (0.076 R)
• M19: 6,157,149 km (0.054 R)
• M20: 6,475,643 km (0.036 R)
• M21: 6,963,332 km (0.027 R)
• M22: 8,262,440 km (0.083 R)
• M23: 10,629,228 km (0.072 R)
• M24: 11,074,880 km (0.116 R)
• M25: 11,526,366 km (0.107 R)
• M26: 13,255,867 km (0.039 R)
• M27: 13,942,222 km (0.109 R)
• M28: 14,080,900 km (0.092 R)
• M29: 15,135,415 km (0.075 R)
• M30: 15,349,340 km (0.04 R)
• M31: 16,215,212 km (0.115 R)
• M32: 18,447,811 km (0.088 R)
• M33: 19,832,938 km (0.11 R)
• M34: 20,145,298 km (0.096 R)
• M35: 20,537,992 km (0.106 R)
• M36: 20,616,831 km (0.11 R)
• M37: 20,695,669 km (0.086 R)
• M38: 21,731,035 km (0.067 R)
• M39: 27,240,725 km (0.109 R)
• M40: 28,374,079 km (0.097 R)
• M41: 28,990,721 km (0.05 R)
• M42: 31,319,511 km (0.056 R)
• M43: 32,139,457 km (0.103 R)
• M44: 33,151,337 km (0.101 R)
• M45: 34,829,376 km (0.106 R)
• M46: 35,868,333 km (0.095 R)
• M47: 36,248,761 km (0.075 R)
• M48: 36,439,349 km (0.085 R)
• M49: 37,013,356 km (0.099 R)
• M50: 37,976,766 km (0.079 R)
• M51: 38,267,285 km (0.071 R)
• M52: 38,753,328 km (0.115 R)
• M53: 42,412,642 km (0.115 R)
• M54: 43,724,166 km (0.035 R)
• M55: 43,825,594 km (0.026 R)
• M56: 43,927,171 km (0.095 R)
• M57: 44,946,680 km (0.119 R)
• M58: 45,356,728 km (0.115 R)
• M59: 47,009,036 km (0.099 R)
• M60: 47,216,978 km (0.077 R)
• M61: 47,321,098 km (0.076 R)
• M62: 47,842,596 km (0.092 R)
• M63: 48,366,039 km (0.115 R)
• M64: 51,439,228 km (0.047 R)
• M65: 52,513,490 km (0.075 R)
• M66: 52,945,230 km (0.116 R)
• M67: 55,012,223 km (0.108 R)
• M68: 55,450,695 km (0.091 R)
• M69: 56,552,034 km (0.094 R)
• M70: 58,440,857 km (0.112 R)
• M71: 60,237,378 km (0.069 R)
• M72: 60,576,217 km (0.12 R)
• M73: 61,142,295 km (0.079 R)
• M74: 62,165,844 km (0.073 R)
• M75: 64,807,144 km (0.106 R)
• M76: 65,966,976 km (0.102 R)
• M77: 66,083,214 km (0.111 R)
• M78: 66,549,361 km (0.118 R)
• M79: 67,133,540 km (0.061 R)
• M80: 67,484,796 km (0.081 R)
• M81: 68,071,669 km (0.099 R)
• M82: 68,424,720 km (0.118 R)
• M83: 69,723,977 km (0.088 R)
• M84: 70,317,282 km (0.097 R)
• M85: 71,987,393 km (0.103 R)
• M86: 72,346,877 km (0.076 R)
• M87: 72,827,235 km (0.098 R)
• M88: 75,609,905 km (0.111 R)
• M89: 76,463,660 km (0.106 R)
• M90: 76,830,474 km (0.111 R)
• M91: 79,786,528 km (0.099 R)
• M92: 80,034,412 km (0.089 R)
• M93: 80,158,578 km (0.119 R)
• M94: 81,902,740 km (0.079 R)
• M95: 82,904,896 km (0.098 R)
• M96: 83,659,318 km (0.117 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 15,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit