🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.93 AU - 1.21 AU

Year: 421 Days

Day: 35.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,351,461 km

• M1: 53,406 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.62 AU - 3.62 AU

Year: 2099 Days

Day: 21.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.05 AU - 4.25 AU

Year: 2655 Days

Day: 45.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.14 AU - 4.58 AU

Year: 2888 Days

Day: 23.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.57 AU - 4.43 AU

Year: 3046 Days

Day: 42.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,351,461 km

• M1: 784,491 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.5

Radius: 12.6

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5 AU - 5.9 AU

Year: 4845 Days

Day: 11.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,351,461 km

• M1: 201,658 km (0.06 R)
• M2: 290,818 km (0.114 R)
• M3: 424,559 km (0.116 R)
• M4: 606,619 km (0.082 R)
• M5: 692,189 km (0.032 R)
• M6: 964,308 km (0.041 R)
• M7: 1,093,710 km (0.111 R)
• M8: 1,327,831 km (0.046 R)
• M9: 1,548,488 km (0.077 R)
• M10: 2,110,228 km (0.065 R)
• M11: 2,369,780 km (0.106 R)
• M12: 2,512,496 km (0.07 R)
• M13: 2,695,155 km (0.114 R)
• M14: 2,825,605 km (0.076 R)
• M15: 2,977,297 km (0.085 R)
• M16: 3,328,852 km (0.065 R)
• M17: 3,469,324 km (0.088 R)
• M18: 3,735,309 km (0.096 R)
• M19: 3,818,486 km (0.036 R)
• M20: 4,008,026 km (0.102 R)
• M21: 4,114,689 km (0.094 R)
• M22: 4,462,654 km (0.076 R)
• M23: 4,979,365 km (0.06 R)
• M24: 5,373,855 km (0.057 R)
• M25: 5,468,101 km (0.091 R)
• M26: 5,634,454 km (0.099 R)
• M27: 6,045,400 km (0.115 R)
• M28: 7,050,847 km (0.091 R)
• M29: 7,180,099 km (0.04 R)
• M30: 8,379,575 km (0.055 R)
• M31: 8,932,638 km (0.088 R)
• M32: 9,129,060 km (0.099 R)
• M33: 9,928,811 km (0.12 R)
• M34: 10,721,231 km (0.027 R)
• M35: 10,810,541 km (0.102 R)
• M36: 11,080,116 km (0.102 R)
• M37: 11,321,417 km (0.083 R)
• M38: 11,564,663 km (0.095 R)
• M39: 11,901,707 km (0.085 R)
• M40: 12,460,455 km (0.119 R)
• M41: 12,585,818 km (0.059 R)
• M42: 12,743,046 km (0.093 R)
• M43: 12,869,456 km (0.119 R)
• M44: 13,829,874 km (0.087 R)
• M45: 14,253,236 km (0.043 R)
• M46: 14,351,522 km (0.066 R)
• M47: 14,813,331 km (0.11 R)
• M48: 15,212,907 km (0.071 R)
• M49: 15,481,435 km (0.078 R)
• M50: 15,582,563 km (0.074 R)
• M51: 15,819,227 km (0.087 R)
• M52: 16,159,412 km (0.108 R)
• M53: 16,570,956 km (0.088 R)
• M54: 16,951,234 km (0.102 R)
• M55: 17,194,630 km (0.086 R)
• M56: 17,404,216 km (0.098 R)
• M57: 17,614,700 km (0.074 R)
• M58: 17,720,317 km (0.075 R)
• M59: 18,286,844 km (0.091 R)
• M60: 18,429,410 km (0.097 R)
• M61: 18,787,548 km (0.095 R)
• M62: 19,039,471 km (0.072 R)
• M63: 19,220,185 km (0.038 R)
• M64: 19,656,263 km (0.111 R)
• M65: 21,507,835 km (0.036 R)
• M66: 21,658,331 km (0.1 R)
• M67: 22,036,215 km (0.072 R)
• M68: 22,530,786 km (0.095 R)
• M69: 22,875,310 km (0.067 R)
• M70: 23,337,268 km (0.088 R)
• M71: 23,958,249 km (0.093 R)
• M72: 25,414,883 km (0.086 R)
• M73: 25,733,527 km (0.07 R)
• M74: 26,133,850 km (0.093 R)
• M75: 27,102,796 km (0.07 R)
• M76: 27,306,249 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935

Radius: 10.4

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.7 AU - 5.74 AU

Year: 5209 Days

Day: 6.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,351,461 km

• M1: 130,449 km (0.118 R)
• M2: 226,342 km (0.113 R)
• M3: 344,374 km (0.049 R)
• M4: 435,180 km (0.111 R)
• M5: 512,822 km (0.108 R)
• M6: 1,774,081 km (0.109 R)
• M7: 2,003,415 km (0.079 R)
• M8: 2,303,658 km (0.119 R)
• M9: 2,512,047 km (0.057 R)
• M10: 3,476,954 km (0.106 R)
• M11: 3,572,098 km (0.04 R)
• M12: 3,716,609 km (0.05 R)
• M13: 3,912,284 km (0.11 R)
• M14: 4,390,548 km (0.115 R)
• M15: 4,467,740 km (0.096 R)
• M16: 4,807,776 km (0.045 R)
• M17: 5,129,113 km (0.118 R)
• M18: 5,265,097 km (0.12 R)
• M19: 5,708,356 km (0.069 R)
• M20: 6,163,582 km (0.085 R)
• M21: 6,571,685 km (0.088 R)
• M22: 6,719,488 km (0.108 R)
• M23: 6,898,407 km (0.04 R)
• M24: 7,598,973 km (0.112 R)
• M25: 7,692,023 km (0.098 R)
• M26: 8,004,832 km (0.096 R)
• M27: 8,226,387 km (0.074 R)
• M28: 8,417,872 km (0.094 R)
• M29: 8,740,405 km (0.1 R)
• M30: 9,231,834 km (0.097 R)
• M31: 9,331,167 km (0.065 R)
• M32: 9,430,799 km (0.095 R)
• M33: 9,664,920 km (0.097 R)
• M34: 10,207,212 km (0.095 R)
• M35: 10,378,651 km (0.095 R)
• M36: 11,677,161 km (0.098 R)
• M37: 11,964,688 km (0.102 R)
• M38: 12,073,147 km (0.085 R)
• M39: 12,583,275 km (0.115 R)
• M40: 13,700,472 km (0.092 R)
• M41: 13,927,711 km (0.095 R)
• M42: 14,003,707 km (0.119 R)
• M43: 14,079,852 km (0.094 R)
• M44: 14,194,444 km (0.036 R)
• M45: 14,732,847 km (0.07 R)
• M46: 15,121,502 km (0.078 R)
• M47: 16,028,514 km (0.037 R)
• M48: 16,148,043 km (0.111 R)
• M49: 16,388,148 km (0.065 R)
• M50: 17,360,235 km (0.043 R)
• M51: 17,688,452 km (0.086 R)
• M52: 17,853,309 km (0.039 R)
• M53: 19,063,855 km (0.077 R)
• M54: 20,042,824 km (0.079 R)
• M55: 20,257,796 km (0.109 R)
• M56: 20,776,751 km (0.076 R)
• M57: 21,300,194 km (0.043 R)
• M58: 21,475,672 km (0.095 R)
• M59: 21,739,712 km (0.08 R)
• M60: 22,851,673 km (0.105 R)
• M61: 23,211,456 km (0.032 R)
• M62: 23,709,019 km (0.106 R)
• M63: 24,073,289 km (0.053 R)
• M64: 25,176,873 km (0.079 R)
• M65: 26,015,369 km (0.102 R)
• M66: 26,532,230 km (0.107 R)
• M67: 27,195,098 km (0.059 R)
• M68: 28,007,265 km (0.096 R)
• M69: 28,199,498 km (0.116 R)
• M70: 28,585,311 km (0.086 R)
• M71: 28,730,421 km (0.079 R)
• M72: 29,167,396 km (0.117 R)
• M73: 30,096,997 km (0.033 R)
• M74: 30,195,283 km (0.103 R)
• M75: 30,837,656 km (0.087 R)
• M76: 31,235,138 km (0.108 R)
• M77: 31,684,380 km (0.065 R)
• M78: 32,437,905 km (0.116 R)
• M79: 32,740,990 km (0.101 R)
• M80: 33,095,687 km (0.104 R)
• M81: 33,298,990 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.2

Radius: 12.4

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.38 AU - 7.44 AU

Year: 6917 Days

Day: 14.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,351,461 km

• M1: 155,133 km (0.098 R)
• M2: 277,953 km (0.095 R)
• M3: 377,435 km (0.099 R)
• M4: 606,021 km (0.066 R)
• M5: 727,345 km (0.072 R)
• M6: 809,474 km (0.107 R)
• M7: 1,447,060 km (0.108 R)
• M8: 1,538,315 km (0.08 R)
• M9: 1,742,965 km (0.113 R)
• M10: 1,840,652 km (0.079 R)
• M11: 2,127,431 km (0.112 R)
• M12: 2,410,770 km (0.089 R)
• M13: 2,575,627 km (0.066 R)
• M14: 2,916,710 km (0.071 R)
• M15: 2,994,501 km (0.059 R)
• M16: 3,073,039 km (0.117 R)
• M17: 3,252,258 km (0.069 R)
• M18: 3,455,711 km (0.111 R)
• M19: 3,939,361 km (0.118 R)
• M20: 4,512,171 km (0.119 R)
• M21: 4,739,410 km (0.087 R)
• M22: 5,134,648 km (0.103 R)
• M23: 5,348,273 km (0.054 R)
• M24: 5,540,656 km (0.061 R)
• M25: 5,661,980 km (0.058 R)
• M26: 6,056,470 km (0.065 R)
• M27: 6,332,927 km (0.101 R)
• M28: 6,485,516 km (0.109 R)
• M29: 6,639,303 km (0.055 R)
• M30: 6,846,347 km (0.066 R)
• M31: 6,976,796 km (0.034 R)
• M32: 7,614,382 km (0.049 R)
• M33: 7,995,109 km (0.098 R)
• M34: 8,243,142 km (0.119 R)
• M35: 8,634,041 km (0.104 R)
• M36: 9,318,302 km (0.106 R)
• M37: 9,901,883 km (0.103 R)
• M38: 10,109,076 km (0.081 R)
• M39: 10,648,077 km (0.104 R)
• M40: 10,829,839 km (0.11 R)
• M41: 12,068,060 km (0.033 R)
• M42: 13,843,039 km (0.081 R)
• M43: 14,207,759 km (0.055 R)
• M44: 14,341,200 km (0.049 R)
• M45: 14,441,580 km (0.106 R)
• M46: 14,811,386 km (0.044 R)
• M47: 15,048,499 km (0.088 R)
• M48: 15,870,689 km (0.115 R)
• M49: 16,182,899 km (0.095 R)
• M50: 16,462,049 km (0.118 R)
• M51: 16,567,067 km (0.098 R)
• M52: 17,166,954 km (0.082 R)
• M53: 17,737,969 km (0.119 R)
• M54: 18,972,002 km (0.103 R)
• M55: 19,525,364 km (0.106 R)
• M56: 19,785,366 km (0.068 R)
• M57: 19,897,115 km (0.086 R)
• M58: 20,009,164 km (0.081 R)
• M59: 20,121,362 km (0.088 R)
• M60: 20,271,259 km (0.109 R)
• M61: 20,799,041 km (0.028 R)
• M62: 21,945,110 km (0.041 R)
• M63: 22,448,058 km (0.039 R)
• M64: 22,642,535 km (0.118 R)
• M65: 22,837,611 km (0.056 R)
• M66: 22,954,896 km (0.082 R)
• M67: 23,623,299 km (0.093 R)
• M68: 24,698,160 km (0.104 R)
• M69: 24,979,404 km (0.096 R)
• M70: 25,060,037 km (0.106 R)
• M71: 25,423,560 km (0.09 R)
• M72: 26,771,586 km (0.1 R)
• M73: 26,895,304 km (0.106 R)
• M74: 27,683,236 km (0.08 R)
• M75: 27,933,662 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.7

Radius: 10.8

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.02 AU - 11.48 AU

Year: 12496 Days

Day: 14.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,351,461 km

• M1: 135,536 km (0.082 R)
• M2: 492,925 km (0.113 R)
• M3: 638,933 km (0.1 R)
• M4: 1,078,601 km (0.064 R)
• M5: 1,444,367 km (0.107 R)
• M6: 1,581,549 km (0.109 R)
• M7: 1,997,730 km (0.094 R)
• M8: 2,196,097 km (0.102 R)
• M9: 2,309,043 km (0.118 R)
• M10: 2,494,096 km (0.044 R)
• M11: 2,708,170 km (0.079 R)
• M12: 2,805,259 km (0.084 R)
• M13: 3,129,139 km (0.098 R)
• M14: 3,231,164 km (0.046 R)
• M15: 3,464,986 km (0.098 R)
• M16: 3,570,752 km (0.095 R)
• M17: 4,143,562 km (0.106 R)
• M18: 4,227,785 km (0.116 R)
• M19: 4,483,897 km (0.063 R)
• M20: 5,343,486 km (0.054 R)
• M21: 5,558,608 km (0.105 R)
• M22: 5,682,774 km (0.052 R)
• M23: 6,061,107 km (0.114 R)
• M24: 6,189,014 km (0.102 R)
• M25: 6,382,593 km (0.101 R)
• M26: 6,875,219 km (0.109 R)
• M27: 7,414,370 km (0.094 R)
• M28: 7,689,031 km (0.091 R)
• M29: 8,177,917 km (0.113 R)
• M30: 8,426,100 km (0.116 R)
• M31: 8,821,188 km (0.096 R)
• M32: 8,893,743 km (0.056 R)
• M33: 9,075,804 km (0.097 R)
• M34: 10,004,806 km (0.034 R)
• M35: 10,118,351 km (0.037 R)
• M36: 11,159,403 km (0.047 R)
• M37: 12,436,819 km (0.046 R)
• M38: 12,969,088 km (0.116 R)
• M39: 13,217,121 km (0.058 R)
• M40: 13,466,950 km (0.028 R)
• M41: 14,225,411 km (0.102 R)
• M42: 14,609,878 km (0.105 R)
• M43: 14,868,233 km (0.115 R)
• M44: 15,127,935 km (0.098 R)
• M45: 16,538,493 km (0.08 R)
• M46: 16,987,885 km (0.101 R)
• M47: 17,441,317 km (0.08 R)
• M48: 18,638,997 km (0.081 R)
• M49: 18,825,546 km (0.076 R)
• M50: 18,965,868 km (0.091 R)
• M51: 19,247,711 km (0.049 R)
• M52: 19,483,477 km (0.095 R)
• M53: 20,101,316 km (0.027 R)
• M54: 20,292,652 km (0.065 R)
• M55: 20,822,079 km (0.042 R)
• M56: 21,015,658 km (0.115 R)
• M57: 21,307,374 km (0.091 R)
• M58: 21,551,368 km (0.112 R)
• M59: 22,735,585 km (0.098 R)
• M60: 23,235,242 km (0.108 R)
• M61: 24,143,600 km (0.095 R)
• M62: 25,166,700 km (0.106 R)
• M63: 25,269,773 km (0.081 R)
• M64: 26,675,245 km (0.079 R)
• M65: 26,780,263 km (0.103 R)
• M66: 27,307,895 km (0.104 R)
• M67: 27,732,453 km (0.069 R)
• M68: 28,480,742 km (0.093 R)
• M69: 28,857,429 km (0.046 R)
• M70: 29,019,294 km (0.042 R)
• M71: 29,888,009 km (0.058 R)
• M72: 30,600,095 km (0.077 R)
• M73: 31,929,422 km (0.061 R)
• M74: 32,041,022 km (0.1 R)
• M75: 33,844,723 km (0.075 R)
• M76: 35,623,292 km (0.052 R)
• M77: 36,378,163 km (0.067 R)
• M78: 36,494,700 km (0.109 R)
• M79: 36,962,343 km (0.114 R)
• M80: 38,021,795 km (0.12 R)
• M81: 39,629,673 km (0.113 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: 418 - 10,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit