🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.46 AU - 0.62 AU

Year: 138 Days

Day: 31.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,975,849 km

• M1: 198,516 km (0.061 R)
• M2: 310,864 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.78 AU - 0.86 AU

Year: 259 Days

Day: 29.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,975,849 km

• M1: 105,167 km (0.1 R)
• M2: 201,060 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.11 AU - 1.19 AU

Year: 429 Days

Day: 37.6 Hours

Environment

Temp: 39 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.67 AU - 2.51 AU

Year: 1052 Days

Day: 13.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.35 AU - 3.07 AU

Year: 1554 Days

Day: 34.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.39 AU - 3.59 AU

Year: 2271 Days

Day: 16.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.3

Radius: 13.4

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 10.09 AU - 11.35 AU

Year: 12223 Days

Day: 14.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 35,975,849 km

• M1: 203,154 km (0.088 R)
• M2: 356,342 km (0.04 R)
• M3: 495,917 km (0.119 R)
• M4: 602,281 km (0.105 R)
• M5: 795,113 km (0.057 R)
• M6: 1,027,438 km (0.118 R)
• M7: 1,600,697 km (0.065 R)
• M8: 1,684,322 km (0.077 R)
• M9: 1,834,219 km (0.04 R)
• M10: 1,922,033 km (0.09 R)
• M11: 2,147,777 km (0.114 R)
• M12: 2,240,677 km (0.064 R)
• M13: 2,725,673 km (0.119 R)
• M14: 3,084,858 km (0.104 R)
• M15: 3,404,997 km (0.102 R)
• M16: 4,252,170 km (0.116 R)
• M17: 4,488,983 km (0.06 R)
• M18: 4,579,041 km (0.077 R)
• M19: 4,944,808 km (0.084 R)
• M20: 5,068,974 km (0.044 R)
• M21: 5,352,013 km (0.106 R)
• M22: 5,543,648 km (0.094 R)
• M23: 5,672,751 km (0.04 R)
• M24: 6,741,030 km (0.106 R)
• M25: 6,844,402 km (0.097 R)
• M26: 8,052,554 km (0.1 R)
• M27: 8,681,314 km (0.052 R)
• M28: 9,364,228 km (0.113 R)
• M29: 9,518,464 km (0.07 R)
• M30: 9,790,283 km (0.043 R)
• M31: 10,103,990 km (0.106 R)
• M32: 10,822,209 km (0.093 R)
• M33: 11,187,527 km (0.04 R)
• M34: 11,557,034 km (0.068 R)
• M35: 11,888,692 km (0.079 R)
• M36: 12,013,906 km (0.081 R)
• M37: 12,774,461 km (0.068 R)
• M38: 12,860,031 km (0.056 R)
• M39: 13,463,659 km (0.105 R)
• M40: 14,209,255 km (0.045 R)
• M41: 14,297,816 km (0.06 R)
• M42: 14,878,107 km (0.107 R)
• M43: 15,420,698 km (0.106 R)
• M44: 15,969,872 km (0.117 R)
• M45: 16,293,153 km (0.116 R)
• M46: 16,478,953 km (0.096 R)
• M47: 18,519,468 km (0.119 R)
• M48: 18,956,593 km (0.061 R)
• M49: 19,643,397 km (0.113 R)
• M50: 19,742,281 km (0.054 R)
• M51: 19,989,866 km (0.096 R)
• M52: 20,890,146 km (0.101 R)
• M53: 21,395,936 km (0.068 R)
• M54: 22,059,702 km (0.109 R)
• M55: 23,511,998 km (0.033 R)
• M56: 23,616,866 km (0.105 R)
• M57: 25,639,878 km (0.092 R)
• M58: 25,747,888 km (0.039 R)
• M59: 27,386,284 km (0.059 R)
• M60: 27,496,687 km (0.105 R)
• M61: 27,718,092 km (0.109 R)
• M62: 28,162,398 km (0.116 R)
• M63: 28,273,848 km (0.112 R)
• M64: 29,396,580 km (0.112 R)
• M65: 30,248,241 km (0.101 R)
• M66: 30,591,119 km (0.117 R)
• M67: 32,675,616 km (0.12 R)
• M68: 33,557,645 km (0.115 R)
• M69: 34,031,272 km (0.078 R)
• M70: 34,209,443 km (0.087 R)
• M71: 35,164,924 km (0.09 R)
• M72: 35,405,178 km (0.108 R)
• M73: 35,525,605 km (0.028 R)
• M74: 35,706,319 km (0.091 R)
• M75: 36,553,941 km (0.074 R)
• M76: 36,858,223 km (0.118 R)
• M77: 37,530,815 km (0.077 R)
• M78: 38,578,000 km (0.102 R)
• M79: 39,572,526 km (0.11 R)
• M80: 39,822,355 km (0.086 R)
• M81: 40,072,782 km (0.086 R)
• M82: 41,586,562 km (0.071 R)
• M83: 41,777,150 km (0.114 R)
• M84: 42,031,616 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.1

Radius: 10.2

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.93 AU - 13.43 AU

Year: 13901 Days

Day: 7.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 35,975,849 km

• M1: 280,795 km (0.113 R)
• M2: 402,119 km (0.092 R)
• M3: 706,551 km (0.115 R)
• M4: 990,338 km (0.111 R)
• M5: 1,238,371 km (0.068 R)
• M6: 1,456,335 km (0.113 R)
• M7: 1,984,865 km (0.1 R)
• M8: 3,106,250 km (0.087 R)
• M9: 3,337,528 km (0.064 R)
• M10: 3,643,157 km (0.051 R)
• M11: 4,428,247 km (0.098 R)
• M12: 4,802,092 km (0.099 R)
• M13: 5,303,544 km (0.067 R)
• M14: 5,382,083 km (0.101 R)
• M15: 5,620,392 km (0.058 R)
• M16: 6,314,227 km (0.096 R)
• M17: 6,948,971 km (0.112 R)
• M18: 7,035,139 km (0.087 R)
• M19: 7,121,607 km (0.119 R)
• M20: 8,415,927 km (0.114 R)
• M21: 9,019,405 km (0.096 R)
• M22: 9,350,166 km (0.079 R)
• M23: 9,445,460 km (0.115 R)
• M24: 9,781,307 km (0.07 R)
• M25: 10,023,805 km (0.032 R)
• M26: 10,366,384 km (0.104 R)
• M27: 10,464,969 km (0.101 R)
• M28: 10,564,003 km (0.079 R)
• M29: 10,713,003 km (0.058 R)
• M30: 10,812,635 km (0.063 R)
• M31: 12,397,325 km (0.1 R)
• M32: 12,712,378 km (0.041 R)
• M33: 13,243,451 km (0.101 R)
• M34: 13,944,616 km (0.074 R)
• M35: 14,492,144 km (0.071 R)
• M36: 15,270,502 km (0.076 R)
• M37: 16,291,208 km (0.112 R)
• M38: 17,158,577 km (0.116 R)
• M39: 17,863,332 km (0.041 R)
• M40: 18,338,455 km (0.118 R)
• M41: 18,938,043 km (0.059 R)
• M42: 19,119,356 km (0.045 R)
• M43: 20,900,019 km (0.066 R)
• M44: 21,841,888 km (0.115 R)
• M45: 21,968,447 km (0.078 R)
• M46: 22,031,877 km (0.059 R)
• M47: 22,477,379 km (0.059 R)
• M48: 22,541,258 km (0.078 R)
• M49: 23,636,613 km (0.117 R)
• M50: 25,345,320 km (0.102 R)
• M51: 26,348,972 km (0.117 R)
• M52: 27,434,006 km (0.074 R)
• M53: 27,502,222 km (0.117 R)
• M54: 28,050,648 km (0.115 R)
• M55: 28,326,207 km (0.081 R)
• M56: 29,367,558 km (0.098 R)
• M57: 29,717,467 km (0.119 R)
• M58: 30,209,644 km (0.074 R)
• M59: 31,130,868 km (0.048 R)
• M60: 32,566,110 km (0.062 R)
• M61: 33,146,251 km (0.053 R)
• M62: 35,575,271 km (0.099 R)
• M63: 36,322,513 km (0.117 R)
• M64: 36,622,905 km (0.054 R)
• M65: 37,301,780 km (0.115 R)
• M66: 38,442,464 km (0.11 R)
• M67: 40,291,344 km (0.101 R)
• M68: 40,680,149 km (0.088 R)
• M69: 41,383,109 km (0.118 R)
• M70: 41,461,499 km (0.08 R)
• M71: 41,932,732 km (0.047 R)
• M72: 42,247,785 km (0.084 R)
• M73: 44,315,228 km (0.093 R)
• M74: 44,716,449 km (0.03 R)
• M75: 44,796,933 km (0.056 R)
• M76: 45,765,729 km (0.079 R)
• M77: 45,927,743 km (0.034 R)
• M78: 46,008,975 km (0.083 R)
• M79: 48,217,638 km (0.084 R)
• M80: 48,300,066 km (0.089 R)
• M81: 49,542,626 km (0.106 R)
• M82: 49,709,128 km (0.054 R)
• M83: 50,126,058 km (0.11 R)
• M84: 51,299,952 km (0.028 R)
• M85: 51,974,788 km (0.083 R)
• M86: 53,931,080 km (0.109 R)
• M87: 54,359,677 km (0.071 R)
• M88: 54,961,360 km (0.115 R)
• M89: 56,084,840 km (0.115 R)
• M90: 57,390,530 km (0.093 R)
• M91: 58,442,353 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.7

Radius: 5.4

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 14.85 AU - 15.61 AU

Year: 20699 Days

Day: 20.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 35,975,849 km

• M1: 74,649 km (0.116 R)
• M2: 277,504 km (0.077 R)
• M3: 339,886 km (0.101 R)
• M4: 545,583 km (0.099 R)
• M5: 851,661 km (0.119 R)
• M6: 1,043,894 km (0.091 R)
• M7: 1,234,482 km (0.053 R)
• M8: 1,404,425 km (0.109 R)
• M9: 1,548,936 km (0.048 R)
• M10: 1,598,304 km (0.073 R)
• M11: 1,698,534 km (0.068 R)
• M12: 2,230,055 km (0.047 R)
• M13: 2,709,816 km (0.049 R)
• M14: 3,012,602 km (0.066 R)
• M15: 3,562,673 km (0.06 R)
• M16: 4,281,641 km (0.111 R)
• M17: 4,397,878 km (0.089 R)
• M18: 5,068,376 km (0.116 R)
• M19: 6,475,643 km (0.054 R)
• M20: 7,429,778 km (0.084 R)
• M21: 7,795,395 km (0.08 R)
• M22: 8,195,570 km (0.067 R)
• M23: 8,514,662 km (0.109 R)
• M24: 8,808,323 km (0.084 R)
• M25: 9,255,022 km (0.091 R)
• M26: 9,435,736 km (0.065 R)
• M27: 10,733,198 km (0.086 R)
• M28: 11,082,210 km (0.051 R)
• M29: 11,434,962 km (0.058 R)
• M30: 11,791,454 km (0.087 R)
• M31: 11,954,665 km (0.103 R)
• M32: 12,714,921 km (0.112 R)
• M33: 13,354,901 km (0.108 R)
• M34: 13,456,927 km (0.091 R)
• M35: 13,764,350 km (0.054 R)
• M36: 13,833,016 km (0.081 R)
• M37: 14,982,227 km (0.119 R)
• M38: 17,668,406 km (0.085 R)
• M39: 18,155,347 km (0.112 R)
• M40: 18,989,505 km (0.067 R)
• M41: 19,334,478 km (0.067 R)
• M42: 19,719,991 km (0.043 R)
• M43: 21,925,812 km (0.042 R)
• M44: 22,489,347 km (0.053 R)
• M45: 22,691,753 km (0.053 R)
• M46: 24,457,457 km (0.111 R)
• M47: 24,999,899 km (0.079 R)
• M48: 25,504,193 km (0.064 R)
• M49: 27,424,880 km (0.101 R)
• M50: 29,347,362 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.2

Radius: 7.6

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 15.49 AU - 20.15 AU

Year: 26197 Days

Day: 19.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 35,975,849 km

• M1: 244,892 km (0.106 R)
• M2: 999,463 km (0.086 R)
• M3: 1,263,354 km (0.085 R)
• M4: 1,332,767 km (0.096 R)
• M5: 1,512,135 km (0.087 R)
• M6: 2,014,485 km (0.063 R)
• M7: 3,376,274 km (0.109 R)
• M8: 3,646,598 km (0.06 R)
• M9: 3,898,521 km (0.076 R)
• M10: 4,260,697 km (0.098 R)
• M11: 4,687,799 km (0.109 R)
• M12: 4,851,459 km (0.073 R)
• M13: 4,934,037 km (0.038 R)
• M14: 5,843,592 km (0.119 R)
• M15: 6,257,679 km (0.062 R)
• M16: 7,428,881 km (0.099 R)
• M17: 7,812,599 km (0.093 R)
• M18: 9,687,210 km (0.048 R)
• M19: 10,353,519 km (0.119 R)
• M20: 11,398,759 km (0.113 R)
• M21: 12,176,519 km (0.038 R)
• M22: 12,780,445 km (0.097 R)
• M23: 14,096,159 km (0.087 R)
• M24: 14,293,329 km (0.11 R)
• M25: 15,495,048 km (0.118 R)
• M26: 15,657,811 km (0.117 R)
• M27: 16,025,821 km (0.118 R)
• M28: 16,231,668 km (0.095 R)
• M29: 16,562,579 km (0.091 R)
• M30: 16,770,669 km (0.118 R)
• M31: 16,895,883 km (0.099 R)
• M32: 17,442,065 km (0.116 R)
• M33: 17,696,231 km (0.086 R)
• M34: 17,908,810 km (0.105 R)
• M35: 18,165,221 km (0.101 R)
• M36: 20,081,719 km (0.098 R)
• M37: 22,704,469 km (0.092 R)
• M38: 22,889,222 km (0.079 R)
• M39: 24,575,041 km (0.118 R)
• M40: 25,241,350 km (0.12 R)
• M41: 26,446,061 km (0.113 R)
• M42: 27,128,676 km (0.086 R)
• M43: 27,916,159 km (0.12 R)
• M44: 28,262,927 km (0.082 R)
• M45: 28,561,375 km (0.076 R)
• M46: 29,211,527 km (0.074 R)
• M47: 30,272,176 km (0.093 R)
• M48: 30,475,629 km (0.092 R)
• M49: 31,139,994 km (0.111 R)
• M50: 32,171,321 km (0.119 R)
• M51: 33,791,915 km (0.051 R)
• M52: 34,161,571 km (0.085 R)
• M53: 34,373,402 km (0.096 R)
• M54: 34,426,360 km (0.116 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 18,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit