🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.52 AU - 0.66 AU

Year: 190 Days

Day: 39.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,782,062 km

• M1: 93,499 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.74 AU - 1.08 AU

Year: 364 Days

Day: 27.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.01 AU - 1.31 AU

Year: 523 Days

Day: 36.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.58 AU - 1.68 AU

Year: 872 Days

Day: 31.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.26 AU - 3.4 AU

Year: 1995 Days

Day: 24.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,782,062 km

• M1: 1,738,776 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.3

Radius: 13.5

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.29 AU - 6.25 AU

Year: 5807 Days

Day: 14.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,782,062 km

• M1: 185,651 km (0.093 R)
• M2: 524,041 km (0.119 R)
• M3: 627,563 km (0.086 R)
• M4: 731,683 km (0.113 R)
• M5: 1,129,165 km (0.064 R)
• M6: 1,529,339 km (0.099 R)
• M7: 2,169,319 km (0.101 R)
• M8: 2,531,346 km (0.091 R)
• M9: 2,694,258 km (0.089 R)
• M10: 2,796,283 km (0.103 R)
• M11: 2,978,194 km (0.118 R)
• M12: 3,097,125 km (0.1 R)
• M13: 3,561,327 km (0.103 R)
• M14: 4,540,146 km (0.107 R)
• M15: 4,631,849 km (0.092 R)
• M16: 4,879,135 km (0.116 R)
• M17: 5,468,101 km (0.108 R)
• M18: 5,729,748 km (0.097 R)
• M19: 6,248,553 km (0.049 R)
• M20: 6,522,318 km (0.112 R)
• M21: 8,680,267 km (0.082 R)
• M22: 8,813,559 km (0.091 R)
• M23: 8,947,598 km (0.092 R)
• M24: 9,569,028 km (0.112 R)
• M25: 9,964,565 km (0.102 R)
• M26: 10,730,805 km (0.095 R)
• M27: 11,662,800 km (0.034 R)
• M28: 12,021,685 km (0.112 R)
• M29: 12,234,563 km (0.093 R)
• M30: 12,599,282 km (0.089 R)
• M31: 12,728,834 km (0.063 R)
• M32: 12,858,835 km (0.048 R)
• M33: 13,251,529 km (0.108 R)
• M34: 13,692,544 km (0.049 R)
• M35: 13,914,846 km (0.077 R)
• M36: 14,205,664 km (0.092 R)
• M37: 14,295,573 km (0.094 R)
• M38: 14,702,329 km (0.063 R)
• M39: 14,816,024 km (0.088 R)
• M40: 15,620,262 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.3

Radius: 5.2

Gravity: 15.65 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.15 AU - 10.57 AU

Year: 13971 Days

Day: 17 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,782,062 km

• M1: 66,272 km (0.04 R)
• M2: 427,401 km (0.056 R)
• M3: 583,880 km (0.062 R)
• M4: 686,505 km (0.084 R)
• M5: 1,111,363 km (0.077 R)
• M6: 1,174,792 km (0.075 R)
• M7: 1,217,727 km (0.09 R)
• M8: 1,283,251 km (0.046 R)
• M9: 1,327,532 km (0.072 R)
• M10: 1,773,782 km (0.052 R)
• M11: 1,949,260 km (0.094 R)
• M12: 2,425,729 km (0.069 R)
• M13: 2,536,432 km (0.101 R)
• M14: 2,849,241 km (0.096 R)
• M15: 3,054,789 km (0.094 R)
• M16: 3,234,755 km (0.03 R)
• M17: 3,988,728 km (0.07 R)
• M18: 4,318,442 km (0.086 R)
• M19: 4,933,588 km (0.12 R)
• M20: 5,394,948 km (0.118 R)
• M21: 6,056,171 km (0.113 R)
• M22: 6,358,209 km (0.12 R)
• M23: 7,534,048 km (0.107 R)
• M24: 9,030,924 km (0.072 R)
• M25: 9,332,364 km (0.113 R)
• M26: 9,681,077 km (0.083 R)
• M27: 9,724,909 km (0.053 R)
• M28: 10,033,978 km (0.105 R)
• M29: 10,706,869 km (0.113 R)
• M30: 10,797,675 km (0.117 R)
• M31: 10,888,780 km (0.075 R)
• M32: 11,209,668 km (0.081 R)
• M33: 11,487,022 km (0.108 R)
• M34: 12,001,639 km (0.12 R)
• M35: 12,523,586 km (0.103 R)
• M36: 12,571,457 km (0.059 R)
• M37: 13,688,205 km (0.118 R)
• M38: 14,483,617 km (0.105 R)
• M39: 14,735,241 km (0.108 R)
• M40: 14,785,805 km (0.093 R)
• M41: 14,937,647 km (0.098 R)
• M42: 14,988,360 km (0.111 R)
• M43: 16,327,411 km (0.085 R)
• M44: 16,589,207 km (0.043 R)
• M45: 16,905,307 km (0.108 R)
• M46: 17,011,073 km (0.083 R)
• M47: 17,170,245 km (0.081 R)
• M48: 17,383,123 km (0.119 R)
• M49: 17,436,529 km (0.113 R)
• M50: 17,704,160 km (0.109 R)
• M51: 18,406,522 km (0.115 R)
• M52: 18,624,486 km (0.065 R)
• M53: 20,454,666 km (0.104 R)
• M54: 20,511,065 km (0.05 R)
• M55: 21,419,722 km (0.078 R)
• M56: 21,763,797 km (0.075 R)
• M57: 22,167,562 km (0.118 R)
• M58: 22,283,351 km (0.096 R)
• M59: 22,690,407 km (0.065 R)
• M60: 22,924,079 km (0.119 R)
• M61: 23,158,498 km (0.041 R)
• M62: 25,850,362 km (0.027 R)
• M63: 26,216,578 km (0.042 R)
• M64: 28,828,557 km (0.114 R)
• M65: 29,335,394 km (0.11 R)
• M66: 29,845,224 km (0.074 R)
• M67: 30,486,550 km (0.077 R)
• M68: 30,615,354 km (0.05 R)
• M69: 31,913,415 km (0.071 R)
• M70: 32,306,408 km (0.059 R)
• M71: 32,635,075 km (0.042 R)
• M72: 34,094,252 km (0.117 R)
• M73: 34,428,903 km (0.036 R)
• M74: 34,563,092 km (0.067 R)
• M75: 34,697,431 km (0.11 R)
• M76: 34,831,919 km (0.053 R)
• M77: 34,966,558 km (0.112 R)
• M78: 35,371,669 km (0.102 R)
• M79: 35,439,287 km (0.056 R)
• M80: 37,007,222 km (0.095 R)
• M81: 37,627,006 km (0.114 R)
• M82: 38,528,184 km (0.047 R)
• M83: 40,281,171 km (0.068 R)
• M84: 41,702,202 km (0.089 R)
• M85: 41,773,560 km (0.085 R)
• M86: 41,916,725 km (0.112 R)
• M87: 45,988,629 km (0.097 R)
• M88: 46,506,537 km (0.098 R)
• M89: 47,175,090 km (0.103 R)
• M90: 47,846,785 km (0.081 R)
• M91: 48,898,009 km (0.114 R)
• M92: 49,729,324 km (0.085 R)
• M93: 50,108,704 km (0.099 R)
• M94: 50,260,845 km (0.072 R)
• M95: 50,794,162 km (0.055 R)
• M96: 50,870,457 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.2

Radius: 8

Gravity: 13.69 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.73 AU - 15.19 AU

Year: 18427 Days

Day: 18.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 82,782,062 km

• M1: 354,397 km (0.118 R)
• M2: 426,952 km (0.09 R)
• M3: 724,353 km (0.117 R)
• M4: 796,010 km (0.1 R)
• M5: 895,343 km (0.067 R)
• M6: 999,015 km (0.078 R)
• M7: 1,247,497 km (0.113 R)
• M8: 1,393,803 km (0.11 R)
• M9: 1,640,041 km (0.114 R)
• M10: 2,103,795 km (0.115 R)
• M11: 2,208,364 km (0.104 R)
• M12: 2,681,392 km (0.116 R)
• M13: 3,145,594 km (0.07 R)
• M14: 3,387,045 km (0.08 R)
• M15: 3,592,892 km (0.106 R)
• M16: 4,103,619 km (0.098 R)
• M17: 4,412,090 km (0.042 R)
• M18: 5,382,232 km (0.095 R)
• M19: 5,671,106 km (0.095 R)
• M20: 6,568,244 km (0.088 R)
• M21: 7,033,344 km (0.078 R)
• M22: 8,159,367 km (0.09 R)
• M23: 9,054,411 km (0.113 R)
• M24: 9,513,527 km (0.075 R)
• M25: 9,746,002 km (0.057 R)
• M26: 9,921,480 km (0.081 R)
• M27: 10,514,337 km (0.105 R)
• M28: 10,634,314 km (0.077 R)
• M29: 10,754,741 km (0.111 R)
• M30: 10,936,053 km (0.075 R)
• M31: 11,610,141 km (0.059 R)
• M32: 14,172,154 km (0.071 R)
• M33: 15,789,906 km (0.12 R)
• M34: 16,341,922 km (0.045 R)
• M35: 17,040,993 km (0.105 R)
• M36: 17,892,803 km (0.114 R)
• M37: 18,540,562 km (0.111 R)
• M38: 19,269,403 km (0.06 R)
• M39: 19,785,216 km (0.088 R)
• M40: 20,305,517 km (0.116 R)
• M41: 20,454,966 km (0.089 R)
• M42: 20,529,914 km (0.065 R)
• M43: 20,905,704 km (0.077 R)
• M44: 21,893,349 km (0.073 R)
• M45: 22,200,324 km (0.088 R)
• M46: 23,129,626 km (0.049 R)
• M47: 23,207,716 km (0.107 R)
• M48: 23,520,675 km (0.059 R)
• M49: 23,834,980 km (0.117 R)
• M50: 24,229,918 km (0.109 R)
• M51: 25,186,597 km (0.093 R)
• M52: 27,054,476 km (0.065 R)
• M53: 27,797,528 km (0.1 R)
• M54: 28,463,538 km (0.113 R)
• M55: 28,547,163 km (0.038 R)
• M56: 29,472,426 km (0.117 R)
• M57: 29,726,593 km (0.084 R)
• M58: 30,835,861 km (0.08 R)
• M59: 32,219,791 km (0.1 R)
• M60: 32,568,952 km (0.074 R)
• M61: 34,066,726 km (0.069 R)
• M62: 34,422,320 km (0.115 R)
• M63: 36,400,453 km (0.036 R)
• M64: 37,311,803 km (0.055 R)
• M65: 37,403,357 km (0.041 R)
• M66: 38,600,140 km (0.04 R)
• M67: 39,249,844 km (0.099 R)
• M68: 39,622,791 km (0.042 R)
• M69: 40,371,977 km (0.071 R)
• M70: 41,125,951 km (0.072 R)
• M71: 43,801,060 km (0.076 R)
• M72: 43,897,550 km (0.038 R)
• M73: 44,575,678 km (0.093 R)
• M74: 45,062,020 km (0.101 R)
• M75: 45,942,104 km (0.086 R)
• M76: 49,417,861 km (0.083 R)
• M77: 50,730,284 km (0.103 R)
• M78: 52,156,400 km (0.083 R)
• M79: 53,492,459 km (0.053 R)
• M80: 54,631,796 km (0.108 R)
• M81: 57,885,400 km (0.026 R)
• M82: 58,309,809 km (0.092 R)
• M83: 60,124,880 km (0.108 R)
• M84: 61,525,415 km (0.074 R)
• M85: 62,392,485 km (0.109 R)
• M86: 62,501,242 km (0.11 R)
• M87: 63,919,879 km (0.114 R)
• M88: 64,798,018 km (0.115 R)
• M89: 64,908,123 km (0.064 R)
• M90: 65,018,227 km (0.087 R)
• M91: 65,459,391 km (0.043 R)
• M92: 66,344,561 km (0.119 R)
• M93: 68,350,818 km (0.109 R)
• M94: 69,812,090 km (0.075 R)
• M95: 71,170,140 km (0.059 R)
• M96: 72,765,451 km (0.087 R)
• M97: 73,682,337 km (0.113 R)
• M98: 76,223,556 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.9

Radius: 6.2

Gravity: 14.1 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 13 AU - 17.96 AU

Year: 25518 Days

Day: 23.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 82,782,062 km

• M1: 665,711 km (0.087 R)
• M2: 1,001,707 km (0.104 R)
• M3: 1,292,675 km (0.07 R)
• M4: 1,479,373 km (0.099 R)
• M5: 2,614,372 km (0.116 R)
• M6: 2,850,887 km (0.116 R)
• M7: 4,549,421 km (0.088 R)
• M8: 5,320,747 km (0.083 R)
• M9: 6,551,639 km (0.061 R)
• M10: 8,093,095 km (0.083 R)
• M11: 8,611,302 km (0.106 R)
• M12: 9,259,360 km (0.105 R)
• M13: 9,679,880 km (0.066 R)
• M14: 10,415,153 km (0.118 R)
• M15: 11,231,958 km (0.103 R)
• M16: 11,744,779 km (0.114 R)
• M17: 11,874,181 km (0.079 R)
• M18: 13,194,083 km (0.062 R)
• M19: 13,396,041 km (0.111 R)
• M20: 13,531,277 km (0.105 R)
• M21: 14,283,006 km (0.075 R)
• M22: 15,188,821 km (0.12 R)
• M23: 15,684,290 km (0.04 R)
• M24: 16,184,994 km (0.1 R)
• M25: 16,763,788 km (0.081 R)
• M26: 18,015,922 km (0.104 R)
• M27: 18,540,113 km (0.088 R)
• M28: 18,917,698 km (0.093 R)
• M29: 18,993,544 km (0.047 R)
• M30: 19,297,826 km (0.1 R)
• M31: 20,220,247 km (0.109 R)
• M32: 20,297,888 km (0.104 R)
• M33: 20,530,961 km (0.087 R)
• M34: 21,472,530 km (0.068 R)
• M35: 21,710,092 km (0.055 R)
• M36: 22,187,907 km (0.097 R)
• M37: 23,560,318 km (0.069 R)
• M38: 23,969,169 km (0.045 R)
• M39: 24,876,929 km (0.081 R)
• M40: 24,959,956 km (0.083 R)
• M41: 25,043,132 km (0.061 R)
• M42: 25,544,136 km (0.114 R)
• M43: 25,711,835 km (0.072 R)
• M44: 26,640,987 km (0.118 R)
• M45: 27,066,892 km (0.058 R)
• M46: 27,237,883 km (0.114 R)
• M47: 27,753,098 km (0.116 R)
• M48: 28,358,072 km (0.093 R)
• M49: 28,967,533 km (0.118 R)
• M50: 30,554,318 km (0.074 R)
• M51: 31,000,120 km (0.104 R)
• M52: 31,807,948 km (0.11 R)
• M53: 32,350,390 km (0.057 R)
• M54: 36,798,234 km (0.059 R)
• M55: 38,322,935 km (0.117 R)
• M56: 38,514,869 km (0.11 R)
• M57: 38,996,425 km (0.048 R)
• M58: 42,919,180 km (0.114 R)
• M59: 43,218,526 km (0.029 R)
• M60: 43,919,392 km (0.056 R)
• M61: 44,725,126 km (0.105 R)
• M62: 44,826,104 km (0.05 R)
• M63: 45,535,647 km (0.072 R)
• M64: 45,942,703 km (0.089 R)
• M65: 46,863,029 km (0.104 R)
• M66: 47,377,047 km (0.096 R)
• M67: 48,306,798 km (0.081 R)
• M68: 49,660,509 km (0.119 R)
• M69: 51,132,103 km (0.108 R)
• M70: 55,198,323 km (0.116 R)
• M71: 55,958,580 km (0.093 R)
• M72: 58,260,143 km (0.053 R)
• M73: 58,370,546 km (0.115 R)
• M74: 63,749,337 km (0.085 R)
• M75: 64,661,136 km (0.074 R)
• M76: 68,584,041 km (0.092 R)
• M77: 70,104,255 km (0.055 R)
• M78: 72,702,022 km (0.058 R)
• M79: 73,296,823 km (0.107 R)
• M80: 74,491,213 km (0.11 R)
• M81: 74,970,823 km (0.028 R)
• M82: 76,778,265 km (0.049 R)
• M83: 81,668,021 km (0.106 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 12,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit