🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.66 AU - 0.88 AU

Year: 235 Days

Day: 34.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.07 AU - 1.25 AU

Year: 435 Days

Day: 23.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,884,644 km

• M1: 764,595 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.14 AU - 1.3 AU

Year: 469 Days

Day: 31.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 65.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 59,884,644 km

• M1: 293,661 km (0.1 R)
• M2: 413,040 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.62 AU - 2.62 AU

Year: 1075 Days

Day: 27.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.69 AU - 6.53 AU

Year: 4627 Days

Day: 35.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.5

Radius: 13.8

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.38 AU - 7.24 AU

Year: 4877 Days

Day: 6.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 59,884,644 km

• M1: 176,675 km (0.069 R)
• M2: 266,284 km (0.091 R)
• M3: 498,909 km (0.118 R)
• M4: 875,896 km (0.108 R)
• M5: 1,307,037 km (0.092 R)
• M6: 1,401,283 km (0.039 R)
• M7: 1,497,923 km (0.091 R)
• M8: 1,749,846 km (0.048 R)
• M9: 1,961,677 km (0.085 R)
• M10: 2,314,728 km (0.115 R)
• M11: 2,728,964 km (0.097 R)
• M12: 3,124,052 km (0.1 R)
• M13: 3,853,940 km (0.11 R)
• M14: 4,108,855 km (0.11 R)
• M15: 4,417,326 km (0.098 R)
• M16: 4,611,055 km (0.097 R)
• M17: 4,956,925 km (0.11 R)
• M18: 5,107,720 km (0.055 R)
• M19: 5,858,402 km (0.113 R)
• M20: 6,206,367 km (0.11 R)
• M21: 6,478,485 km (0.115 R)
• M22: 6,671,467 km (0.025 R)
• M23: 6,866,243 km (0.087 R)
• M24: 7,119,662 km (0.079 R)
• M25: 7,577,581 km (0.117 R)
• M26: 7,722,691 km (0.086 R)
• M27: 7,927,490 km (0.076 R)
• M28: 8,764,490 km (0.078 R)
• M29: 9,535,518 km (0.054 R)
• M30: 9,660,881 km (0.109 R)
• M31: 9,786,842 km (0.119 R)
• M32: 10,072,275 km (0.082 R)
• M33: 10,586,593 km (0.089 R)
• M34: 11,076,526 km (0.049 R)
• M35: 11,175,410 km (0.084 R)
• M36: 11,607,299 km (0.034 R)
• M37: 12,282,584 km (0.063 R)
• M38: 12,521,940 km (0.103 R)
• M39: 12,693,828 km (0.074 R)
• M40: 13,005,291 km (0.111 R)
• M41: 13,319,297 km (0.115 R)
• M42: 13,530,080 km (0.042 R)
• M43: 13,635,846 km (0.112 R)
• M44: 14,456,091 km (0.077 R)
• M45: 14,672,709 km (0.115 R)
• M46: 14,963,228 km (0.11 R)
• M47: 15,957,754 km (0.088 R)
• M48: 16,406,548 km (0.094 R)
• M49: 16,632,590 km (0.092 R)
• M50: 16,821,682 km (0.109 R)
• M51: 17,816,658 km (0.115 R)
• M52: 19,903,698 km (0.093 R)
• M53: 20,225,483 km (0.028 R)
• M54: 21,570,667 km (0.097 R)
• M55: 22,902,686 km (0.053 R)
• M56: 23,155,357 km (0.119 R)
• M57: 23,282,066 km (0.042 R)
• M58: 23,876,419 km (0.111 R)
• M59: 24,432,923 km (0.11 R)
• M60: 24,518,792 km (0.082 R)
• M61: 24,863,765 km (0.088 R)
• M62: 25,558,497 km (0.098 R)
• M63: 25,645,862 km (0.078 R)
• M64: 26,568,432 km (0.115 R)
• M65: 28,990,272 km (0.111 R)
• M66: 29,309,364 km (0.101 R)
• M67: 29,813,210 km (0.086 R)
• M68: 30,135,294 km (0.041 R)
• M69: 30,875,953 km (0.081 R)
• M70: 30,968,854 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.3

Radius: 13.7

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.08 AU - 8.88 AU

Year: 7851 Days

Day: 6.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 59,884,644 km

• M1: 198,068 km (0.064 R)
• M2: 305,479 km (0.114 R)
• M3: 527,931 km (0.118 R)
• M4: 642,972 km (0.085 R)
• M5: 827,127 km (0.101 R)
• M6: 1,113,457 km (0.11 R)
• M7: 1,923,529 km (0.085 R)
• M8: 2,027,949 km (0.083 R)
• M9: 2,511,299 km (0.07 R)
• M10: 2,672,716 km (0.062 R)
• M11: 2,933,465 km (0.098 R)
• M12: 3,327,805 km (0.104 R)
• M13: 4,005,034 km (0.095 R)
• M14: 4,611,205 km (0.111 R)
• M15: 4,724,600 km (0.068 R)
• M16: 4,983,105 km (0.065 R)
• M17: 5,665,122 km (0.083 R)
• M18: 6,001,867 km (0.118 R)
• M19: 6,282,213 km (0.083 R)
• M20: 6,953,309 km (0.085 R)
• M21: 7,446,683 km (0.1 R)
• M22: 7,613,634 km (0.086 R)
• M23: 8,156,525 km (0.074 R)
• M24: 9,531,928 km (0.101 R)
• M25: 10,264,957 km (0.106 R)
• M26: 10,376,557 km (0.062 R)
• M27: 11,321,716 km (0.097 R)
• M28: 11,630,038 km (0.097 R)
• M29: 12,413,033 km (0.035 R)
• M30: 12,571,607 km (0.066 R)
• M31: 13,497,019 km (0.067 R)
• M32: 13,701,071 km (0.101 R)
• M33: 15,327,947 km (0.067 R)
• M34: 16,099,274 km (0.12 R)
• M35: 16,185,742 km (0.114 R)
• M36: 16,489,724 km (0.099 R)
• M37: 17,147,357 km (0.109 R)
• M38: 18,942,980 km (0.061 R)
• M39: 19,493,351 km (0.076 R)
• M40: 20,002,432 km (0.113 R)
• M41: 21,746,893 km (0.109 R)
• M42: 22,226,653 km (0.099 R)
• M43: 22,323,144 km (0.092 R)
• M44: 22,467,955 km (0.032 R)
• M45: 23,001,720 km (0.084 R)
• M46: 23,099,258 km (0.055 R)
• M47: 23,637,960 km (0.119 R)
• M48: 23,884,198 km (0.064 R)
• M49: 23,982,932 km (0.036 R)
• M50: 24,081,816 km (0.092 R)
• M51: 24,230,367 km (0.107 R)
• M52: 24,379,217 km (0.059 R)
• M53: 25,783,343 km (0.113 R)
• M54: 26,393,253 km (0.082 R)
• M55: 26,802,403 km (0.099 R)
• M56: 26,956,340 km (0.064 R)
• M57: 27,420,093 km (0.073 R)
• M58: 27,730,808 km (0.035 R)
• M59: 28,146,839 km (0.103 R)
• M60: 28,722,193 km (0.066 R)
• M61: 29,143,012 km (0.083 R)
• M62: 29,831,461 km (0.115 R)
• M63: 30,204,259 km (0.119 R)
• M64: 30,632,258 km (0.04 R)
• M65: 31,116,208 km (0.091 R)
• M66: 31,819,766 km (0.098 R)
• M67: 32,091,735 km (0.083 R)
• M68: 33,077,286 km (0.066 R)
• M69: 34,350,962 km (0.117 R)
• M70: 35,415,351 km (0.11 R)
• M71: 36,775,046 km (0.116 R)
• M72: 37,003,482 km (0.098 R)
• M73: 37,404,105 km (0.074 R)
• M74: 37,979,010 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.5

Radius: 8

Gravity: 13.24 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 13.7 AU - 15.52 AU

Year: 19448 Days

Day: 21.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,884,644 km

• M1: 119,678 km (0.107 R)
• M2: 204,799 km (0.066 R)
• M3: 378,782 km (0.107 R)
• M4: 716,275 km (0.117 R)
• M5: 788,680 km (0.09 R)
• M6: 915,389 km (0.026 R)
• M7: 1,678,787 km (0.064 R)
• M8: 2,823,959 km (0.035 R)
• M9: 3,809,510 km (0.113 R)
• M10: 4,027,324 km (0.104 R)
• M11: 4,566,475 km (0.063 R)
• M12: 5,662,579 km (0.078 R)
• M13: 6,163,582 km (0.116 R)
• M14: 6,368,082 km (0.103 R)
• M15: 6,994,598 km (0.059 R)
• M16: 7,047,705 km (0.103 R)
• M17: 7,695,464 km (0.075 R)
• M18: 8,588,563 km (0.108 R)
• M19: 9,105,274 km (0.118 R)
• M20: 9,163,318 km (0.088 R)
• M21: 10,715,247 km (0.062 R)
• M22: 11,146,837 km (0.062 R)
• M23: 11,836,483 km (0.079 R)
• M24: 12,218,556 km (0.025 R)
• M25: 12,929,445 km (0.069 R)
• M26: 12,994,669 km (0.099 R)
• M27: 13,191,241 km (0.08 R)
• M28: 14,323,398 km (0.11 R)
• M29: 16,114,533 km (0.08 R)
• M30: 16,255,305 km (0.105 R)
• M31: 16,679,714 km (0.101 R)
• M32: 16,822,131 km (0.091 R)
• M33: 17,179,670 km (0.095 R)
• M34: 17,323,433 km (0.096 R)
• M35: 17,902,377 km (0.11 R)
• M36: 18,267,396 km (0.114 R)
• M37: 18,340,699 km (0.032 R)
• M38: 18,856,512 km (0.102 R)
• M39: 19,302,613 km (0.072 R)
• M40: 19,601,809 km (0.092 R)
• M41: 20,584,966 km (0.03 R)
• M42: 21,198,018 km (0.119 R)
• M43: 21,275,061 km (0.114 R)
• M44: 22,599,152 km (0.102 R)
• M45: 22,993,642 km (0.106 R)
• M46: 23,470,111 km (0.063 R)
• M47: 23,789,502 km (0.104 R)
• M48: 26,728,352 km (0.03 R)
• M49: 26,894,855 km (0.09 R)
• M50: 27,480,680 km (0.049 R)
• M51: 28,240,188 km (0.095 R)
• M52: 29,177,569 km (0.111 R)
• M53: 30,038,804 km (0.09 R)
• M54: 31,258,325 km (0.116 R)
• M55: 32,494,004 km (0.069 R)
• M56: 33,925,656 km (0.05 R)
• M57: 36,019,427 km (0.098 R)
• M58: 36,111,430 km (0.105 R)
• M59: 38,436,480 km (0.03 R)
• M60: 39,379,844 km (0.061 R)
• M61: 39,854,518 km (0.06 R)
• M62: 40,809,252 km (0.088 R)
• M63: 43,620,794 km (0.11 R)
• M64: 43,816,917 km (0.1 R)
• M65: 44,505,965 km (0.088 R)
• M66: 45,000,236 km (0.096 R)
• M67: 47,599,798 km (0.112 R)
• M68: 47,700,777 km (0.043 R)
• M69: 48,206,717 km (0.082 R)
• M70: 53,152,572 km (0.094 R)
• M71: 53,362,159 km (0.106 R)
• M72: 54,413,981 km (0.028 R)
• M73: 55,366,621 km (0.094 R)
• M74: 56,431,458 km (0.062 R)
• M75: 56,966,420 km (0.088 R)
• M76: 58,257,151 km (0.071 R)
• M77: 58,581,329 km (0.108 R)
• M78: 59,448,847 km (0.107 R)
• M79: 59,557,605 km (0.04 R)
• M80: 60,977,139 km (0.114 R)
• M81: 61,086,795 km (0.087 R)
• M82: 62,297,340 km (0.086 R)
• M83: 66,314,043 km (0.04 R)
• M84: 66,652,583 km (0.114 R)
• M85: 67,444,704 km (0.074 R)
• M86: 67,898,734 km (0.067 R)
• M87: 69,038,221 km (0.109 R)
• M88: 71,220,554 km (0.119 R)
• M89: 71,798,600 km (0.117 R)
• M90: 72,262,204 km (0.046 R)
• M91: 72,726,706 km (0.105 R)
• M92: 76,124,372 km (0.082 R)
• M93: 79,094,638 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223

Radius: 4.5

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 14.59 AU - 19.47 AU

Year: 24475 Days

Day: 17.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 58.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 59,884,644 km

• M1: 176,974 km (0.067 R)
• M2: 935,286 km (0.117 R)
• M3: 1,116,898 km (0.099 R)
• M4: 1,260,362 km (0.058 R)
• M5: 1,617,751 km (0.12 R)
• M6: 1,807,741 km (0.088 R)
• M7: 2,511,898 km (0.077 R)
• M8: 2,574,131 km (0.054 R)
• M9: 3,706,886 km (0.072 R)
• M10: 3,957,013 km (0.07 R)
• M11: 4,286,577 km (0.036 R)
• M12: 4,586,970 km (0.051 R)
• M13: 5,050,125 km (0.087 R)
• M14: 5,854,662 km (0.087 R)
• M15: 6,062,005 km (0.11 R)
• M16: 7,178,454 km (0.103 R)
• M17: 7,760,090 km (0.103 R)
• M18: 9,206,702 km (0.063 R)
• M19: 9,254,723 km (0.109 R)
• M20: 9,399,384 km (0.065 R)
• M21: 9,985,359 km (0.086 R)
• M22: 10,886,087 km (0.104 R)
• M23: 11,449,323 km (0.117 R)
• M24: 11,708,427 km (0.104 R)
• M25: 12,338,234 km (0.09 R)
• M26: 12,978,962 km (0.044 R)
• M27: 13,740,116 km (0.077 R)
• M28: 13,795,018 km (0.118 R)
• M29: 13,849,920 km (0.032 R)
• M30: 14,908,625 km (0.071 R)
• M31: 16,457,262 km (0.083 R)
• M32: 16,515,605 km (0.031 R)
• M33: 17,936,037 km (0.087 R)
• M34: 18,357,753 km (0.108 R)
• M35: 18,782,611 km (0.106 R)
• M36: 19,952,167 km (0.103 R)
• M37: 20,014,400 km (0.115 R)
• M38: 20,201,397 km (0.115 R)
• M39: 20,451,675 km (0.054 R)
• M40: 20,765,980 km (0.073 R)
• M41: 21,272,069 km (0.116 R)
• M42: 22,103,235 km (0.077 R)
• M43: 23,010,097 km (0.107 R)
• M44: 23,140,547 km (0.104 R)
• M45: 23,731,159 km (0.036 R)
• M46: 24,526,122 km (0.116 R)
• M47: 25,195,273 km (0.051 R)
• M48: 25,397,231 km (0.041 R)
• M49: 26,006,243 km (0.1 R)
• M50: 26,210,295 km (0.107 R)
• M51: 28,910,985 km (0.089 R)
• M52: 29,334,347 km (0.108 R)
• M53: 29,546,776 km (0.104 R)
• M54: 30,401,578 km (0.106 R)
• M55: 30,544,744 km (0.1 R)
• M56: 31,192,203 km (0.12 R)
• M57: 32,135,268 km (0.042 R)
• M58: 32,500,586 km (0.116 R)
• M59: 32,867,101 km (0.068 R)
• M60: 33,235,112 km (0.079 R)
• M61: 34,720,619 km (0.036 R)
• M62: 35,396,053 km (0.027 R)
• M63: 36,379,509 km (0.049 R)
• M64: 40,480,585 km (0.105 R)
• M65: 40,953,913 km (0.069 R)
• M66: 44,481,281 km (0.102 R)
• M67: 46,198,665 km (0.084 R)
• M68: 48,941,093 km (0.075 R)
• M69: 49,193,016 km (0.063 R)
• M70: 51,053,415 km (0.104 R)
• M71: 51,821,151 km (0.065 R)
• M72: 54,668,747 km (0.048 R)
• M73: 55,279,256 km (0.097 R)
• M74: 57,301,071 km (0.12 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 15,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit