🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.51 AU - 0.57 AU

Year: 146 Days

Day: 38.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.74 AU - 1.22 AU

Year: 358 Days

Day: 20.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,624,368 km

• M1: 560,394 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.3 AU - 1.9 AU

Year: 747 Days

Day: 20.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.44 AU - 2.18 AU

Year: 898 Days

Day: 25.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,624,368 km

• M1: 44,131 km (0.041 R)
• M2: 170,542 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.47 AU - 4.59 AU

Year: 3557 Days

Day: 47.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.5

Radius: 10.8

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.11 AU - 6.65 AU

Year: 5261 Days

Day: 11.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 84,624,368 km

• M1: 135,386 km (0.053 R)
• M2: 204,201 km (0.042 R)
• M3: 296,204 km (0.037 R)
• M4: 442,361 km (0.069 R)
• M5: 579,841 km (0.076 R)
• M6: 680,521 km (0.071 R)
• M7: 1,020,856 km (0.092 R)
• M8: 1,145,920 km (0.037 R)
• M9: 1,734,887 km (0.101 R)
• M10: 1,866,981 km (0.105 R)
• M11: 2,262,967 km (0.049 R)
• M12: 2,366,040 km (0.039 R)
• M13: 2,513,095 km (0.112 R)
• M14: 2,598,665 km (0.112 R)
• M15: 2,816,629 km (0.107 R)
• M16: 3,554,296 km (0.089 R)
• M17: 4,019,695 km (0.056 R)
• M18: 4,094,943 km (0.119 R)
• M19: 4,247,084 km (0.075 R)
• M20: 4,400,870 km (0.1 R)
• M21: 4,582,781 km (0.066 R)
• M22: 4,740,757 km (0.063 R)
• M23: 4,820,343 km (0.082 R)
• M24: 5,198,077 km (0.104 R)
• M25: 5,697,734 km (0.065 R)
• M26: 6,154,905 km (0.12 R)
• M27: 7,074,035 km (0.119 R)
• M28: 7,226,325 km (0.071 R)
• M29: 7,348,995 km (0.107 R)
• M30: 8,099,378 km (0.119 R)
• M31: 8,678,023 km (0.046 R)
• M32: 9,773,678 km (0.114 R)
• M33: 9,841,446 km (0.113 R)
• M34: 10,045,796 km (0.049 R)
• M35: 10,114,162 km (0.065 R)
• M36: 10,286,050 km (0.1 R)
• M37: 10,389,572 km (0.103 R)
• M38: 10,912,417 km (0.039 R)
• M39: 10,982,728 km (0.114 R)
• M40: 11,194,708 km (0.099 R)
• M41: 11,372,430 km (0.088 R)
• M42: 11,443,788 km (0.061 R)
• M43: 11,839,026 km (0.078 R)
• M44: 12,864,968 km (0.069 R)
• M45: 12,939,318 km (0.118 R)
• M46: 13,275,764 km (0.116 R)
• M47: 13,804,892 km (0.112 R)
• M48: 14,962,031 km (0.058 R)
• M49: 15,750,561 km (0.043 R)
• M50: 16,230,172 km (0.069 R)
• M51: 16,471,922 km (0.082 R)
• M52: 16,755,261 km (0.051 R)
• M53: 17,244,895 km (0.072 R)
• M54: 17,532,721 km (0.106 R)
• M55: 17,905,070 km (0.106 R)
• M56: 18,113,161 km (0.113 R)
• M57: 18,321,850 km (0.113 R)
• M58: 18,489,549 km (0.075 R)
• M59: 19,292,740 km (0.079 R)
• M60: 19,805,860 km (0.08 R)
• M61: 20,323,469 km (0.036 R)
• M62: 20,540,536 km (0.099 R)
• M63: 20,976,913 km (0.111 R)
• M64: 21,903,073 km (0.066 R)
• M65: 22,125,675 km (0.044 R)
• M66: 22,438,484 km (0.082 R)
• M67: 23,249,454 km (0.119 R)
• M68: 23,795,486 km (0.057 R)
• M69: 24,161,851 km (0.109 R)
• M70: 24,993,017 km (0.112 R)
• M71: 25,365,366 km (0.104 R)
• M72: 25,458,715 km (0.107 R)
• M73: 27,350,530 km (0.096 R)
• M74: 27,734,248 km (0.099 R)
• M75: 27,878,610 km (0.069 R)
• M76: 29,630,551 km (0.045 R)
• M77: 30,569,577 km (0.107 R)
• M78: 31,367,831 km (0.117 R)
• M79: 32,628,941 km (0.091 R)
• M80: 33,137,873 km (0.055 R)
• M81: 33,291,211 km (0.087 R)
• M82: 33,444,549 km (0.079 R)
• M83: 33,649,647 km (0.107 R)
• M84: 34,422,021 km (0.102 R)
• M85: 34,629,065 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.6

Radius: 13.7

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.24 AU - 7.24 AU

Year: 6456 Days

Day: 12.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 84,624,368 km

• M1: 173,982 km (0.109 R)
• M2: 267,481 km (0.118 R)
• M3: 411,544 km (0.097 R)
• M4: 554,410 km (0.076 R)
• M5: 661,372 km (0.12 R)
• M6: 852,708 km (0.068 R)
• M7: 964,009 km (0.1 R)
• M8: 1,167,462 km (0.049 R)
• M9: 1,293,274 km (0.117 R)
• M10: 1,970,054 km (0.064 R)
• M11: 2,508,008 km (0.115 R)
• M12: 2,794,039 km (0.076 R)
• M13: 3,090,842 km (0.117 R)
• M14: 3,346,205 km (0.112 R)
• M15: 3,502,834 km (0.057 R)
• M16: 3,796,345 km (0.063 R)
• M17: 4,098,084 km (0.076 R)
• M18: 4,871,804 km (0.088 R)
• M19: 5,321,346 km (0.077 R)
• M20: 5,973,144 km (0.061 R)
• M21: 6,389,325 km (0.116 R)
• M22: 6,486,863 km (0.106 R)
• M23: 7,216,452 km (0.095 R)
• M24: 7,351,987 km (0.092 R)
• M25: 7,454,163 km (0.108 R)
• M26: 7,728,974 km (0.07 R)
• M27: 8,359,679 km (0.048 R)
• M28: 8,502,096 km (0.101 R)
• M29: 8,645,411 km (0.084 R)
• M30: 9,116,494 km (0.1 R)
• M31: 9,336,702 km (0.06 R)
• M32: 9,558,706 km (0.105 R)
• M33: 9,970,399 km (0.112 R)
• M34: 10,618,158 km (0.119 R)
• M35: 10,733,946 km (0.077 R)
• M36: 11,161,796 km (0.116 R)
• M37: 11,397,712 km (0.089 R)
• M38: 12,236,059 km (0.065 R)
• M39: 12,642,217 km (0.112 R)
• M40: 15,302,067 km (0.087 R)
• M41: 15,476,797 km (0.025 R)
• M42: 15,783,922 km (0.115 R)
• M43: 16,897,229 km (0.11 R)
• M44: 17,258,957 km (0.092 R)
• M45: 17,531,823 km (0.105 R)
• M46: 18,035,968 km (0.092 R)
• M47: 18,591,275 km (0.09 R)
• M48: 19,058,470 km (0.106 R)
• M49: 19,861,511 km (0.079 R)
• M50: 20,772,113 km (0.033 R)
• M51: 21,208,191 km (0.097 R)
• M52: 21,549,424 km (0.105 R)
• M53: 21,647,261 km (0.054 R)
• M54: 21,843,383 km (0.067 R)
• M55: 23,383,494 km (0.055 R)
• M56: 23,484,023 km (0.119 R)
• M57: 24,497,549 km (0.08 R)
• M58: 26,253,230 km (0.071 R)
• M59: 26,987,905 km (0.078 R)
• M60: 27,093,521 km (0.094 R)
• M61: 27,995,895 km (0.081 R)
• M62: 28,102,708 km (0.082 R)
• M63: 28,263,227 km (0.042 R)
• M64: 28,585,012 km (0.062 R)
• M65: 28,800,283 km (0.103 R)
• M66: 29,449,388 km (0.11 R)
• M67: 29,721,207 km (0.111 R)
• M68: 30,048,528 km (0.119 R)
• M69: 31,258,924 km (0.111 R)
• M70: 32,093,381 km (0.085 R)
• M71: 32,205,280 km (0.094 R)
• M72: 32,541,426 km (0.056 R)
• M73: 33,160,911 km (0.105 R)
• M74: 33,670,591 km (0.053 R)
• M75: 33,897,980 km (0.045 R)
• M76: 34,468,696 km (0.046 R)
• M77: 34,697,880 km (0.109 R)
• M78: 35,100,148 km (0.066 R)
• M79: 36,141,499 km (0.104 R)
• M80: 37,310,607 km (0.05 R)
• M81: 38,373,499 km (0.088 R)
• M82: 39,566,094 km (0.031 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.6

Radius: 14

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.61 AU - 8.95 AU

Year: 8791 Days

Day: 13 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 84,624,368 km

• M1: 227,688 km (0.084 R)
• M2: 356,791 km (0.112 R)
• M3: 461,509 km (0.107 R)
• M4: 613,052 km (0.115 R)
• M5: 1,013,675 km (0.115 R)
• M6: 1,179,430 km (0.108 R)
• M7: 1,400,236 km (0.097 R)
• M8: 1,508,246 km (0.111 R)
• M9: 1,603,091 km (0.111 R)
• M10: 1,732,942 km (0.057 R)
• M11: 2,073,726 km (0.095 R)
• M12: 2,180,090 km (0.103 R)
• M13: 2,702,037 km (0.118 R)
• M14: 2,799,425 km (0.086 R)
• M15: 2,917,757 km (0.117 R)
• M16: 3,241,935 km (0.107 R)
• M17: 3,492,961 km (0.046 R)
• M18: 3,903,457 km (0.047 R)
• M19: 4,125,760 km (0.106 R)
• M20: 4,238,556 km (0.11 R)
• M21: 4,513,517 km (0.057 R)
• M22: 4,985,050 km (0.056 R)
• M23: 6,258,128 km (0.097 R)
• M24: 6,651,121 km (0.111 R)
• M25: 6,998,338 km (0.081 R)
• M26: 7,351,539 km (0.111 R)
• M27: 7,654,923 km (0.048 R)
• M28: 7,878,273 km (0.058 R)
• M29: 8,676,826 km (0.12 R)
• M30: 8,793,064 km (0.118 R)
• M31: 8,880,429 km (0.065 R)
• M32: 9,441,421 km (0.12 R)
• M33: 10,381,494 km (0.113 R)
• M34: 10,659,895 km (0.085 R)
• M35: 10,909,574 km (0.117 R)
• M36: 11,161,198 km (0.029 R)
• M37: 11,992,214 km (0.066 R)
• M38: 12,843,127 km (0.079 R)
• M39: 14,155,998 km (0.087 R)
• M40: 14,568,589 km (0.085 R)
• M41: 14,672,410 km (0.119 R)
• M42: 15,054,931 km (0.101 R)
• M43: 15,194,955 km (0.065 R)
• M44: 15,335,278 km (0.051 R)
• M45: 16,150,885 km (0.05 R)
• M46: 16,401,911 km (0.102 R)
• M47: 16,980,555 km (0.078 R)
• M48: 17,345,724 km (0.1 R)
• M49: 17,455,678 km (0.095 R)
• M50: 17,824,138 km (0.059 R)
• M51: 18,009,340 km (0.111 R)
• M52: 18,568,836 km (0.098 R)
• M53: 18,982,773 km (0.117 R)
• M54: 19,590,290 km (0.107 R)
• M55: 19,934,814 km (0.102 R)
• M56: 20,785,577 km (0.12 R)
• M57: 21,215,372 km (0.072 R)
• M58: 22,762,812 km (0.094 R)
• M59: 23,246,312 km (0.08 R)
• M60: 23,489,259 km (0.096 R)
• M61: 25,630,454 km (0.109 R)
• M62: 25,755,966 km (0.104 R)
• M63: 26,597,305 km (0.084 R)
• M64: 26,809,135 km (0.095 R)
• M65: 27,277,077 km (0.099 R)
• M66: 27,790,497 km (0.119 R)
• M67: 27,962,385 km (0.113 R)
• M68: 29,262,839 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.6

Radius: 6.9

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 16 AU - 17.94 AU

Year: 25793 Days

Day: 16 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 84,624,368 km

• M1: 211,083 km (0.055 R)
• M2: 273,166 km (0.086 R)
• M3: 361,728 km (0.039 R)
• M4: 1,618,051 km (0.084 R)
• M5: 1,857,108 km (0.119 R)
• M6: 2,255,188 km (0.089 R)
• M7: 2,921,198 km (0.085 R)
• M8: 3,003,327 km (0.11 R)
• M9: 3,169,979 km (0.109 R)
• M10: 3,512,558 km (0.093 R)
• M11: 3,556,241 km (0.105 R)
• M12: 4,419,719 km (0.046 R)
• M13: 5,194,786 km (0.07 R)
• M14: 5,547,089 km (0.1 R)
• M15: 5,855,261 km (0.071 R)
• M16: 7,932,427 km (0.059 R)
• M17: 8,690,589 km (0.057 R)
• M18: 8,868,760 km (0.1 R)
• M19: 9,168,554 km (0.045 R)
• M20: 9,410,753 km (0.079 R)
• M21: 9,655,047 km (0.112 R)
• M22: 10,526,604 km (0.083 R)
• M23: 10,907,779 km (0.11 R)
• M24: 11,618,369 km (0.074 R)
• M25: 11,749,118 km (0.091 R)
• M26: 13,083,830 km (0.058 R)
• M27: 13,151,897 km (0.107 R)
• M28: 13,493,578 km (0.077 R)
• M29: 15,966,431 km (0.096 R)
• M30: 16,993,869 km (0.109 R)
• M31: 18,727,858 km (0.094 R)
• M32: 20,596,485 km (0.075 R)
• M33: 20,913,633 km (0.099 R)
• M34: 24,089,596 km (0.09 R)
• M35: 25,096,688 km (0.04 R)
• M36: 25,520,350 km (0.08 R)
• M37: 26,117,544 km (0.11 R)
• M38: 28,639,914 km (0.09 R)
• M39: 30,694,940 km (0.074 R)
• M40: 31,420,789 km (0.081 R)
• M41: 31,511,894 km (0.038 R)
• M42: 32,612,336 km (0.081 R)
• M43: 35,039,561 km (0.099 R)
• M44: 36,466,127 km (0.038 R)
• M45: 38,202,958 km (0.095 R)
• M46: 40,164,186 km (0.11 R)
• M47: 42,762,252 km (0.097 R)
• M48: 43,572,624 km (0.062 R)
• M49: 43,775,927 km (0.115 R)
• M50: 44,387,932 km (0.113 R)
• M51: 50,661,618 km (0.093 R)
• M52: 50,875,393 km (0.085 R)
• M53: 51,518,814 km (0.066 R)
• M54: 52,596,966 km (0.11 R)
• M55: 53,682,747 km (0.116 R)
• M56: 54,556,548 km (0.111 R)
• M57: 58,434,574 km (0.026 R)
• M58: 59,333,358 km (0.116 R)
• M59: 59,784,545 km (0.1 R)
• M60: 59,897,491 km (0.116 R)
• M61: 62,515,005 km (0.108 R)
• M62: 64,126,623 km (0.112 R)
• M63: 64,473,690 km (0.103 R)
• M64: 65,286,007 km (0.093 R)
• M65: 67,625,568 km (0.051 R)
• M66: 68,332,867 km (0.115 R)
• M67: 69,161,040 km (0.093 R)
• M68: 69,873,575 km (0.106 R)
• M69: 70,111,585 km (0.08 R)
• M70: 71,305,825 km (0.109 R)
• M71: 73,109,826 km (0.098 R)
• M72: 73,230,701 km (0.09 R)
• M73: 73,351,576 km (0.109 R)
• M74: 73,956,849 km (0.087 R)
• M75: 76,149,804 km (0.086 R)
• M76: 77,623,493 km (0.077 R)
• M77: 79,851,753 km (0.074 R)
• M78: 83,485,635 km (0.096 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 14,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit