🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.26 AU - 1.42 AU

Year: 564 Days

Day: 28.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,680,356 km

• M1: 594,352 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.74 AU - 2.84 AU

Year: 1259 Days

Day: 23.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.32 AU - 2.92 AU

Year: 1541 Days

Day: 29.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.12 AU - 4.72 AU

Year: 3377 Days

Day: 18.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.6

Radius: 9.1

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.96 AU - 6.48 AU

Year: 4334 Days

Day: 13.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 33,680,356 km

• M1: 306,526 km (0.039 R)
• M2: 448,794 km (0.041 R)
• M3: 529,128 km (0.101 R)
• M4: 593,006 km (0.067 R)
• M5: 694,433 km (0.106 R)
• M6: 915,838 km (0.069 R)
• M7: 994,826 km (0.11 R)
• M8: 1,062,444 km (0.087 R)
• M9: 1,174,044 km (0.102 R)
• M10: 1,245,851 km (0.107 R)
• M11: 1,364,033 km (0.095 R)
• M12: 1,424,471 km (0.091 R)
• M13: 1,823,598 km (0.082 R)
• M14: 2,256,534 km (0.088 R)
• M15: 2,347,041 km (0.088 R)
• M16: 2,420,194 km (0.115 R)
• M17: 2,550,344 km (0.112 R)
• M18: 2,759,333 km (0.059 R)
• M19: 2,817,377 km (0.1 R)
• M20: 2,954,408 km (0.114 R)
• M21: 3,093,534 km (0.112 R)
• M22: 3,214,709 km (0.088 R)
• M23: 3,545,320 km (0.025 R)
• M24: 3,650,936 km (0.049 R)
• M25: 3,779,141 km (0.1 R)
• M26: 4,172,434 km (0.119 R)
• M27: 4,533,115 km (0.109 R)
• M28: 4,833,657 km (0.12 R)
• M29: 5,405,420 km (0.12 R)
• M30: 5,600,795 km (0.076 R)
• M31: 5,973,593 km (0.117 R)
• M32: 6,508,854 km (0.092 R)
• M33: 6,742,974 km (0.099 R)
• M34: 7,166,037 km (0.109 R)
• M35: 7,326,855 km (0.115 R)
• M36: 8,770,923 km (0.107 R)
• M37: 9,174,538 km (0.084 R)
• M38: 9,261,754 km (0.089 R)
• M39: 9,820,801 km (0.117 R)
• M40: 10,664,683 km (0.111 R)
• M41: 11,437,804 km (0.093 R)
• M42: 12,132,836 km (0.037 R)
• M43: 12,260,742 km (0.102 R)
• M44: 12,679,467 km (0.069 R)
• M45: 13,796,514 km (0.063 R)
• M46: 14,400,590 km (0.043 R)
• M47: 14,740,028 km (0.119 R)
• M48: 14,910,719 km (0.097 R)
• M49: 15,082,009 km (0.064 R)
• M50: 15,219,639 km (0.065 R)
• M51: 15,530,503 km (0.108 R)
• M52: 16,123,659 km (0.078 R)
• M53: 16,370,046 km (0.086 R)
• M54: 17,152,593 km (0.113 R)
• M55: 17,620,834 km (0.114 R)
• M56: 17,729,442 km (0.105 R)
• M57: 17,801,997 km (0.073 R)
• M58: 17,910,904 km (0.079 R)
• M59: 18,020,260 km (0.074 R)
• M60: 18,275,923 km (0.033 R)
• M61: 18,496,131 km (0.106 R)
• M62: 19,087,492 km (0.088 R)
• M63: 19,535,088 km (0.067 R)
• M64: 19,760,233 km (0.059 R)
• M65: 20,099,372 km (0.107 R)
• M66: 20,669,190 km (0.111 R)
• M67: 22,410,060 km (0.072 R)
• M68: 22,527,794 km (0.105 R)
• M69: 22,645,826 km (0.074 R)
• M70: 22,764,009 km (0.085 R)
• M71: 24,318,331 km (0.115 R)
• M72: 25,783,492 km (0.118 R)
• M73: 26,195,485 km (0.085 R)
• M74: 26,360,940 km (0.116 R)
• M75: 26,443,817 km (0.114 R)
• M76: 26,817,662 km (0.076 R)
• M77: 26,900,988 km (0.118 R)
• M78: 27,109,677 km (0.109 R)
• M79: 28,034,342 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.8

Radius: 13.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.69 AU - 9.09 AU

Year: 8055 Days

Day: 8.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 100.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,680,356 km

• M1: 187,745 km (0.098 R)
• M2: 336,595 km (0.092 R)
• M3: 527,931 km (0.117 R)
• M4: 720,912 km (0.097 R)
• M5: 955,182 km (0.069 R)
• M6: 1,301,950 km (0.077 R)
• M7: 1,708,108 km (0.09 R)
• M8: 1,905,877 km (0.075 R)
• M9: 2,069,836 km (0.103 R)
• M10: 2,346,443 km (0.112 R)
• M11: 2,545,258 km (0.094 R)
• M12: 2,726,720 km (0.085 R)
• M13: 2,936,157 km (0.067 R)
• M14: 3,199,450 km (0.114 R)
• M15: 3,321,671 km (0.089 R)
• M16: 3,545,918 km (0.076 R)
• M17: 3,647,196 km (0.038 R)
• M18: 4,035,702 km (0.061 R)
• M19: 4,194,874 km (0.091 R)
• M20: 4,302,136 km (0.106 R)
• M21: 4,410,444 km (0.114 R)
• M22: 5,222,611 km (0.049 R)
• M23: 6,855,921 km (0.089 R)
• M24: 7,335,980 km (0.075 R)
• M25: 7,629,342 km (0.053 R)
• M26: 8,295,052 km (0.109 R)
• M27: 8,430,438 km (0.076 R)
• M28: 8,979,463 km (0.052 R)
• M29: 9,540,155 km (0.036 R)
• M30: 9,824,840 km (0.087 R)
• M31: 10,112,367 km (0.111 R)
• M32: 10,293,381 km (0.101 R)
• M33: 10,512,093 km (0.115 R)
• M34: 10,806,202 km (0.078 R)
• M35: 11,140,254 km (0.117 R)
• M36: 12,009,567 km (0.077 R)
• M37: 12,588,362 km (0.054 R)
• M38: 12,939,917 km (0.097 R)
• M39: 13,294,763 km (0.087 R)
• M40: 13,453,636 km (0.112 R)
• M41: 14,869,580 km (0.11 R)
• M42: 15,034,436 km (0.043 R)
• M43: 15,199,892 km (0.081 R)
• M44: 15,449,271 km (0.118 R)
• M45: 15,741,885 km (0.092 R)
• M46: 17,448,946 km (0.073 R)
• M47: 18,016,371 km (0.115 R)
• M48: 18,501,217 km (0.098 R)
• M49: 18,634,210 km (0.087 R)
• M50: 18,767,502 km (0.07 R)
• M51: 20,300,581 km (0.07 R)
• M52: 20,437,762 km (0.088 R)
• M53: 21,733,130 km (0.099 R)
• M54: 21,826,778 km (0.066 R)
• M55: 22,769,544 km (0.044 R)
• M56: 22,864,539 km (0.078 R)
• M57: 23,007,405 km (0.033 R)
• M58: 23,246,013 km (0.109 R)
• M59: 25,924,862 km (0.03 R)
• M60: 26,372,459 km (0.074 R)
• M61: 26,973,244 km (0.075 R)
• M62: 27,578,517 km (0.118 R)
• M63: 27,679,944 km (0.08 R)
• M64: 28,699,903 km (0.101 R)
• M65: 30,567,034 km (0.085 R)
• M66: 30,881,937 km (0.094 R)
• M67: 31,145,229 km (0.091 R)
• M68: 31,462,227 km (0.072 R)
• M69: 31,674,208 km (0.106 R)
• M70: 31,939,744 km (0.076 R)
• M71: 32,740,840 km (0.117 R)
• M72: 33,116,929 km (0.118 R)
• M73: 34,308,327 km (0.113 R)
• M74: 36,177,103 km (0.113 R)
• M75: 36,621,708 km (0.089 R)
• M76: 36,733,159 km (0.042 R)
• M77: 37,235,808 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571

Radius: 3.7

Gravity: 41.71 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 15.71 AU - 20.41 AU

Year: 27894 Days

Day: 20.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 33,680,356 km

• M1: 87,515 km (0.104 R)
• M2: 317,895 km (0.091 R)
• M3: 510,278 km (0.086 R)
• M4: 760,705 km (0.104 R)
• M5: 1,560,904 km (0.096 R)
• M6: 2,221,080 km (0.111 R)
• M7: 2,913,718 km (0.083 R)
• M8: 2,999,437 km (0.083 R)
• M9: 3,350,095 km (0.086 R)
• M10: 4,675,981 km (0.111 R)
• M11: 5,133,002 km (0.09 R)
• M12: 6,308,393 km (0.103 R)
• M13: 6,925,933 km (0.028 R)
• M14: 7,097,671 km (0.105 R)
• M15: 7,155,266 km (0.092 R)
• M16: 7,858,077 km (0.034 R)
• M17: 8,643,915 km (0.08 R)
• M18: 9,077,300 km (0.074 R)
• M19: 10,094,416 km (0.079 R)
• M20: 11,959,003 km (0.025 R)
• M21: 12,096,334 km (0.055 R)
• M22: 12,930,342 km (0.071 R)
• M23: 13,000,653 km (0.088 R)
• M24: 16,294,798 km (0.085 R)
• M25: 17,137,034 km (0.045 R)
• M26: 18,308,386 km (0.091 R)
• M27: 19,666,734 km (0.114 R)
• M28: 21,139,974 km (0.112 R)
• M29: 21,305,878 km (0.085 R)
• M30: 21,388,905 km (0.108 R)
• M31: 23,587,096 km (0.119 R)
• M32: 23,759,134 km (0.081 R)
• M33: 24,451,323 km (0.118 R)
• M34: 26,122,032 km (0.076 R)
• M35: 26,300,054 km (0.111 R)
• M36: 26,746,753 km (0.12 R)
• M37: 27,376,410 km (0.104 R)
• M38: 27,557,274 km (0.031 R)
• M39: 28,193,065 km (0.112 R)
• M40: 28,284,320 km (0.085 R)
• M41: 29,850,460 km (0.109 R)
• M42: 32,777,641 km (0.107 R)
• M43: 33,644,412 km (0.072 R)
• M44: 34,421,273 km (0.085 R)
• M45: 35,400,541 km (0.109 R)
• M46: 35,597,561 km (0.111 R)
• M47: 35,696,146 km (0.05 R)
• M48: 36,289,751 km (0.048 R)
• M49: 37,888,653 km (0.033 R)
• M50: 38,090,161 km (0.071 R)
• M51: 40,535,338 km (0.086 R)
• M52: 40,741,335 km (0.051 R)
• M53: 41,361,567 km (0.112 R)
• M54: 41,776,851 km (0.11 R)
• M55: 45,468,627 km (0.098 R)
• M56: 45,789,814 km (0.085 R)
• M57: 47,082,339 km (0.111 R)
• M58: 47,624,482 km (0.084 R)
• M59: 49,263,177 km (0.087 R)
• M60: 49,813,548 km (0.057 R)
• M61: 51,699,678 km (0.082 R)
• M62: 52,932,663 km (0.083 R)
• M63: 53,722,241 km (0.083 R)
• M64: 54,515,858 km (0.086 R)
• M65: 54,629,552 km (0.107 R)
• M66: 55,427,507 km (0.063 R)
• M67: 55,541,800 km (0.119 R)
• M68: 56,689,066 km (0.093 R)
• M69: 58,541,088 km (0.119 R)
• M70: 61,474,403 km (0.114 R)
• M71: 61,829,548 km (0.06 R)
• M72: 63,496,068 km (0.081 R)
• M73: 64,454,991 km (0.103 R)
• M74: 65,177,399 km (0.11 R)
• M75: 65,902,350 km (0.115 R)
• M76: 66,265,873 km (0.109 R)
• M77: 67,482,403 km (0.118 R)
• M78: 67,604,475 km (0.057 R)
• M79: 67,971,139 km (0.075 R)
• M80: 70,432,024 km (0.102 R)
• M81: 71,175,974 km (0.081 R)
• M82: 72,047,083 km (0.11 R)
• M83: 72,796,717 km (0.073 R)
• M84: 76,328,723 km (0.098 R)
• M85: 76,710,497 km (0.093 R)
• M86: 76,837,805 km (0.074 R)
• M87: 77,475,840 km (0.058 R)
• M88: 81,210,700 km (0.111 R)
• M89: 83,558,040 km (0.11 R)
• M90: 84,871,809 km (0.117 R)
• M91: 88,987,695 km (0.066 R)
• M92: 89,121,585 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.6

Radius: 7.1

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 14.62 AU - 22.3 AU

Year: 28826 Days

Day: 15.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 33,680,356 km

• M1: 289,621 km (0.072 R)
• M2: 906,114 km (0.1 R)
• M3: 995,275 km (0.049 R)
• M4: 1,866,832 km (0.062 R)
• M5: 2,098,709 km (0.109 R)
• M6: 2,278,675 km (0.109 R)
• M7: 2,505,465 km (0.077 R)
• M8: 2,696,502 km (0.107 R)
• M9: 2,782,969 km (0.108 R)
• M10: 2,958,747 km (0.111 R)
• M11: 4,037,946 km (0.11 R)
• M12: 4,312,458 km (0.076 R)
• M13: 4,516,061 km (0.12 R)
• M14: 4,906,212 km (0.119 R)
• M15: 5,498,021 km (0.054 R)
• M16: 6,806,853 km (0.029 R)
• M17: 8,971,833 km (0.087 R)
• M18: 9,527,290 km (0.102 R)
• M19: 10,026,648 km (0.037 R)
• M20: 10,228,754 km (0.067 R)
• M21: 11,120,059 km (0.051 R)
• M22: 12,036,196 km (0.055 R)
• M23: 12,503,390 km (0.054 R)
• M24: 12,648,201 km (0.063 R)
• M25: 13,640,932 km (0.103 R)
• M26: 15,234,449 km (0.083 R)
• M27: 15,505,670 km (0.071 R)
• M28: 16,447,837 km (0.093 R)
• M29: 17,126,413 km (0.079 R)
• M30: 19,551,544 km (0.09 R)
• M31: 20,015,447 km (0.114 R)
• M32: 20,312,548 km (0.076 R)
• M33: 21,255,763 km (0.051 R)
• M34: 21,515,465 km (0.063 R)
• M35: 21,819,747 km (0.083 R)
• M36: 22,432,650 km (0.101 R)
• M37: 24,486,329 km (0.099 R)
• M38: 26,413,150 km (0.114 R)
• M39: 28,292,996 km (0.115 R)
• M40: 29,249,076 km (0.063 R)
• M41: 29,731,081 km (0.045 R)
• M42: 30,118,539 km (0.081 R)
• M43: 32,279,481 km (0.056 R)
• M44: 32,977,355 km (0.1 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 11,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit