🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.94 AU - 1.04 AU

Year: 371 Days

Day: 14.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.84 AU - 1.18 AU

Year: 382 Days

Day: 40.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.07 AU - 1.63 AU

Year: 591 Days

Day: 29.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,164,083 km

• M1: 70,760 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.01 AU - 4.41 AU

Year: 2692 Days

Day: 40.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,164,083 km

• M1: 79,736 km (0.12 R)
• M2: 285,582 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.96 AU - 4.5 AU

Year: 3277 Days

Day: 37 Hours

Environment

Temp: -138 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.8

Radius: 8.4

Gravity: 13.66 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.4 AU - 6.16 AU

Year: 5235 Days

Day: 6.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 73,164,083 km

• M1: 129,402 km (0.117 R)
• M2: 195,524 km (0.065 R)
• M3: 403,914 km (0.083 R)
• M4: 590,313 km (0.108 R)
• M5: 833,260 km (0.052 R)
• M6: 906,264 km (0.089 R)
• M7: 1,091,017 km (0.056 R)
• M8: 1,271,133 km (0.08 R)
• M9: 1,496,577 km (0.119 R)
• M10: 1,604,886 km (0.102 R)
• M11: 1,678,787 km (0.089 R)
• M12: 2,024,957 km (0.108 R)
• M13: 2,145,383 km (0.114 R)
• M14: 2,372,473 km (0.097 R)
• M15: 2,478,238 km (0.094 R)
• M16: 2,542,565 km (0.119 R)
• M17: 2,716,697 km (0.104 R)
• M18: 3,309,404 km (0.095 R)
• M19: 3,427,886 km (0.113 R)
• M20: 3,841,524 km (0.064 R)
• M21: 4,715,923 km (0.083 R)
• M22: 4,795,958 km (0.114 R)
• M23: 5,065,982 km (0.094 R)
• M24: 5,120,586 km (0.117 R)
• M25: 5,230,540 km (0.041 R)
• M26: 5,396,743 km (0.091 R)
• M27: 5,592,866 km (0.069 R)
• M28: 5,819,956 km (0.105 R)
• M29: 5,934,697 km (0.093 R)
• M30: 6,050,187 km (0.116 R)
• M31: 6,195,446 km (0.043 R)
• M32: 6,283,260 km (0.079 R)
• M33: 6,939,696 km (0.089 R)
• M34: 7,337,776 km (0.046 R)
• M35: 7,586,407 km (0.12 R)
• M36: 8,092,198 km (0.116 R)
• M37: 8,349,207 km (0.108 R)
• M38: 8,937,126 km (0.059 R)
• M39: 9,403,722 km (0.057 R)
• M40: 10,015,278 km (0.116 R)
• M41: 10,744,867 km (0.091 R)
• M42: 11,169,575 km (0.114 R)
• M43: 12,035,298 km (0.096 R)
• M44: 12,661,515 km (0.093 R)
• M45: 15,588,248 km (0.035 R)
• M46: 16,108,998 km (0.102 R)
• M47: 16,962,304 km (0.094 R)
• M48: 17,126,563 km (0.092 R)
• M49: 18,164,772 km (0.112 R)
• M50: 18,374,807 km (0.046 R)
• M51: 19,137,756 km (0.103 R)
• M52: 19,781,476 km (0.096 R)
• M53: 19,954,411 km (0.086 R)
• M54: 20,958,063 km (0.039 R)
• M55: 21,134,290 km (0.119 R)
• M56: 21,843,982 km (0.066 R)
• M57: 21,978,022 km (0.084 R)
• M58: 22,157,090 km (0.08 R)
• M59: 22,246,699 km (0.063 R)
• M60: 22,426,516 km (0.104 R)
• M61: 22,606,781 km (0.117 R)
• M62: 22,968,808 km (0.074 R)
• M63: 23,469,662 km (0.088 R)
• M64: 24,807,217 km (0.118 R)
• M65: 26,074,610 km (0.11 R)
• M66: 26,501,861 km (0.1 R)
• M67: 27,074,971 km (0.116 R)
• M68: 27,603,949 km (0.106 R)
• M69: 28,525,621 km (0.116 R)
• M70: 28,672,077 km (0.104 R)
• M71: 28,916,820 km (0.114 R)
• M72: 29,556,201 km (0.114 R)
• M73: 30,051,071 km (0.092 R)
• M74: 30,200,070 km (0.1 R)
• M75: 30,598,748 km (0.119 R)
• M76: 30,698,680 km (0.025 R)
• M77: 32,719,897 km (0.045 R)
• M78: 32,873,234 km (0.114 R)
• M79: 33,488,979 km (0.099 R)
• M80: 33,694,976 km (0.038 R)
• M81: 34,108,464 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.2

Radius: 15

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.82 AU - 6.16 AU

Year: 5523 Days

Day: 14.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 73,164,083 km

• M1: 351,555 km (0.11 R)
• M2: 521,947 km (0.065 R)
• M3: 994,676 km (0.066 R)
• M4: 1,197,830 km (0.086 R)
• M5: 1,942,080 km (0.117 R)
• M6: 3,017,090 km (0.092 R)
• M7: 3,790,960 km (0.069 R)
• M8: 3,985,736 km (0.06 R)
• M9: 4,217,314 km (0.062 R)
• M10: 4,470,433 km (0.06 R)
• M11: 4,780,849 km (0.052 R)
• M12: 5,277,962 km (0.072 R)
• M13: 5,587,929 km (0.104 R)
• M14: 5,810,381 km (0.037 R)
• M15: 6,749,258 km (0.086 R)
• M16: 7,106,048 km (0.116 R)
• M17: 7,591,494 km (0.088 R)
• M18: 7,817,686 km (0.09 R)
• M19: 8,171,634 km (0.116 R)
• M20: 8,552,211 km (0.081 R)
• M21: 8,960,164 km (0.03 R)
• M22: 9,221,213 km (0.085 R)
• M23: 9,374,700 km (0.104 R)
• M24: 9,974,588 km (0.077 R)
• M25: 10,222,471 km (0.09 R)
• M26: 10,839,862 km (0.1 R)
• M27: 11,563,766 km (0.092 R)
• M28: 11,729,371 km (0.109 R)
• M29: 11,991,167 km (0.1 R)
• M30: 12,230,972 km (0.12 R)
• M31: 12,690,986 km (0.102 R)
• M32: 12,910,745 km (0.075 R)
• M33: 13,058,099 km (0.039 R)
• M34: 13,230,585 km (0.107 R)
• M35: 13,428,802 km (0.104 R)
• M36: 13,528,285 km (0.082 R)
• M37: 13,777,964 km (0.119 R)
• M38: 14,079,553 km (0.074 R)
• M39: 14,587,139 km (0.108 R)
• M40: 15,023,366 km (0.081 R)
• M41: 15,568,202 km (0.063 R)
• M42: 16,119,619 km (0.065 R)
• M43: 16,225,385 km (0.099 R)
• M44: 17,349,763 km (0.047 R)
• M45: 17,675,587 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.1

Radius: 8.8

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.23 AU - 6.35 AU

Year: 5943 Days

Day: 6 Hours

Environment

Temp: -161 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 73,164,083 km

• M1: 136,134 km (0.066 R)
• M2: 191,485 km (0.116 R)
• M3: 323,431 km (0.118 R)
• M4: 438,920 km (0.103 R)
• M5: 524,640 km (0.049 R)
• M6: 791,822 km (0.107 R)
• M7: 955,182 km (0.11 R)
• M8: 1,026,690 km (0.083 R)
• M9: 1,114,953 km (0.081 R)
• M10: 1,363,136 km (0.081 R)
• M11: 2,002,667 km (0.118 R)
• M12: 2,189,963 km (0.105 R)
• M13: 2,765,616 km (0.065 R)
• M14: 2,911,324 km (0.087 R)
• M15: 3,792,605 km (0.072 R)
• M16: 4,725,946 km (0.071 R)
• M17: 5,027,087 km (0.076 R)
• M18: 5,621,439 km (0.098 R)
• M19: 6,374,814 km (0.095 R)
• M20: 6,651,720 km (0.107 R)
• M21: 6,960,789 km (0.098 R)
• M22: 8,034,453 km (0.119 R)
• M23: 8,303,430 km (0.068 R)
• M24: 8,514,662 km (0.039 R)
• M25: 9,035,113 km (0.057 R)
• M26: 9,377,393 km (0.11 R)
• M27: 9,914,748 km (0.111 R)
• M28: 10,074,818 km (0.052 R)
• M29: 10,755,937 km (0.115 R)
• M30: 11,019,379 km (0.058 R)
• M31: 11,351,636 km (0.1 R)
• M32: 11,485,377 km (0.027 R)
• M33: 11,754,653 km (0.078 R)
• M34: 12,196,714 km (0.082 R)
• M35: 12,505,784 km (0.108 R)
• M36: 12,609,455 km (0.076 R)
• M37: 12,748,132 km (0.093 R)
• M38: 13,555,063 km (0.099 R)
• M39: 13,661,577 km (0.046 R)
• M40: 13,803,994 km (0.06 R)
• M41: 14,559,613 km (0.12 R)
• M42: 14,997,486 km (0.084 R)
• M43: 15,588,098 km (0.034 R)
• M44: 18,064,541 km (0.072 R)
• M45: 18,299,111 km (0.11 R)
• M46: 18,416,844 km (0.109 R)
• M47: 18,850,678 km (0.06 R)
• M48: 19,088,838 km (0.117 R)
• M49: 19,327,895 km (0.073 R)
• M50: 19,487,815 km (0.114 R)
• M51: 19,648,184 km (0.066 R)
• M52: 19,768,760 km (0.052 R)
• M53: 20,293,998 km (0.095 R)
• M54: 20,824,024 km (0.118 R)
• M55: 21,193,530 km (0.053 R)
• M56: 21,441,115 km (0.041 R)
• M57: 21,897,388 km (0.085 R)
• M58: 22,693,249 km (0.114 R)
• M59: 22,904,182 km (0.1 R)
• M60: 23,073,527 km (0.072 R)
• M61: 23,243,171 km (0.098 R)
• M62: 24,183,842 km (0.098 R)
• M63: 24,313,095 km (0.098 R)
• M64: 24,528,964 km (0.113 R)
• M65: 25,180,463 km (0.104 R)
• M66: 25,574,205 km (0.118 R)
• M67: 25,749,833 km (0.071 R)
• M68: 25,925,909 km (0.075 R)
• M69: 26,058,154 km (0.042 R)
• M70: 29,024,530 km (0.066 R)
• M71: 29,667,502 km (0.11 R)
• M72: 29,805,880 km (0.056 R)
• M73: 30,593,961 km (0.053 R)
• M74: 30,780,360 km (0.06 R)
• M75: 31,201,329 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.7

Radius: 6.8

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 15.07 AU - 15.29 AU

Year: 22281 Days

Day: 24.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 71.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,164,083 km

• M1: 192,832 km (0.106 R)
• M2: 339,438 km (0.096 R)
• M3: 390,899 km (0.086 R)
• M4: 502,948 km (0.108 R)
• M5: 647,460 km (0.09 R)
• M6: 1,105,379 km (0.056 R)
• M7: 1,380,489 km (0.045 R)
• M8: 1,676,543 km (0.116 R)
• M9: 1,992,344 km (0.06 R)
• M10: 2,360,954 km (0.079 R)
• M11: 2,787,158 km (0.107 R)
• M12: 3,314,191 km (0.111 R)
• M13: 3,392,132 km (0.103 R)
• M14: 5,343,038 km (0.045 R)
• M15: 5,712,095 km (0.12 R)
• M16: 6,425,827 km (0.064 R)
• M17: 6,571,984 km (0.119 R)
• M18: 6,867,589 km (0.11 R)
• M19: 7,471,815 km (0.092 R)
• M20: 8,040,586 km (0.098 R)
• M21: 9,219,567 km (0.032 R)
• M22: 9,329,372 km (0.101 R)
• M23: 9,773,079 km (0.113 R)
• M24: 10,280,366 km (0.097 R)
• M25: 10,451,506 km (0.112 R)
• M26: 12,820,388 km (0.049 R)
• M27: 13,189,595 km (0.097 R)
• M28: 14,254,284 km (0.08 R)
• M29: 14,445,170 km (0.064 R)
• M30: 14,700,833 km (0.08 R)
• M31: 15,542,022 km (0.116 R)
• M32: 15,869,791 km (0.038 R)
• M33: 16,133,532 km (0.104 R)
• M34: 18,089,225 km (0.087 R)
• M35: 19,129,828 km (0.086 R)
• M36: 19,199,840 km (0.1 R)
• M37: 19,340,162 km (0.098 R)
• M38: 20,260,937 km (0.116 R)
• M39: 21,341,034 km (0.047 R)
• M40: 21,632,301 km (0.116 R)
• M41: 22,071,520 km (0.04 R)
• M42: 23,182,434 km (0.058 R)
• M43: 23,257,233 km (0.035 R)
• M44: 23,556,878 km (0.056 R)
• M45: 24,084,210 km (0.025 R)
• M46: 24,691,877 km (0.072 R)
• M47: 25,458,416 km (0.12 R)
• M48: 25,689,844 km (0.099 R)
• M49: 28,842,469 km (0.043 R)
• M50: 30,300,450 km (0.103 R)
• M51: 30,709,750 km (0.093 R)
• M52: 31,203,124 km (0.072 R)
• M53: 32,867,101 km (0.062 R)
• M54: 32,951,025 km (0.103 R)
• M55: 34,389,110 km (0.06 R)
• M56: 34,474,231 km (0.118 R)
• M57: 34,901,482 km (0.097 R)
• M58: 36,193,559 km (0.059 R)
• M59: 36,627,692 km (0.097 R)
• M60: 36,801,974 km (0.095 R)
• M61: 39,625,634 km (0.053 R)
• M62: 40,792,497 km (0.07 R)
• M63: 41,697,714 km (0.109 R)
• M64: 41,788,669 km (0.088 R)
• M65: 41,879,625 km (0.068 R)
• M66: 42,609,662 km (0.1 R)
• M67: 43,251,886 km (0.093 R)
• M68: 45,011,157 km (0.097 R)
• M69: 45,384,404 km (0.119 R)
• M70: 46,510,726 km (0.118 R)
• M71: 46,699,219 km (0.119 R)
• M72: 47,266,644 km (0.05 R)
• M73: 47,551,179 km (0.079 R)
• M74: 49,078,125 km (0.117 R)
• M75: 49,174,017 km (0.116 R)
• M76: 49,462,442 km (0.111 R)
• M77: 53,063,861 km (0.043 R)
• M78: 53,556,935 km (0.057 R)
• M79: 54,349,206 km (0.072 R)
• M80: 54,448,389 km (0.086 R)
• M81: 56,447,017 km (0.105 R)
• M82: 56,547,546 km (0.073 R)
• M83: 58,063,122 km (0.119 R)
• M84: 59,591,863 km (0.095 R)
• M85: 60,104,385 km (0.12 R)
• M86: 60,207,159 km (0.057 R)
• M87: 66,368,048 km (0.048 R)
• M88: 67,859,090 km (0.093 R)
• M89: 67,966,053 km (0.079 R)
• M90: 68,716,136 km (0.067 R)
• M91: 69,145,931 km (0.075 R)
• M92: 71,308,518 km (0.034 R)
• M93: 72,288,833 km (0.094 R)
• M94: 73,054,475 km (0.078 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 19,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit