🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.74 AU - 0.78 AU

Year: 252 Days

Day: 31.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.83 AU - 0.93 AU

Year: 314 Days

Day: 34.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,619,582 km

• M1: 220,208 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.19 AU - 1.59 AU

Year: 624 Days

Day: 24.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,619,582 km

• M1: 82,279 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.33 AU - 2.11 AU

Year: 859 Days

Day: 45.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.69 AU - 2.21 AU

Year: 1037 Days

Day: 38.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,619,582 km

• M1: 272,418 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.45 AU - 2.59 AU

Year: 1523 Days

Day: 13.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.6

Radius: 8

Gravity: 12.09 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.22 AU - 5.88 AU

Year: 4979 Days

Day: 14.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 32,619,582 km

• M1: 113,994 km (0.054 R)
• M2: 502,649 km (0.112 R)
• M3: 570,417 km (0.108 R)
• M4: 754,422 km (0.084 R)
• M5: 833,410 km (0.08 R)
• M6: 1,382,584 km (0.096 R)
• M7: 1,530,985 km (0.11 R)
• M8: 1,615,657 km (0.098 R)
• M9: 1,807,591 km (0.044 R)
• M10: 2,606,892 km (0.093 R)
• M11: 3,128,989 km (0.077 R)
• M12: 3,391,085 km (0.09 R)
• M13: 3,936,518 km (0.091 R)
• M14: 4,077,140 km (0.115 R)
• M15: 4,363,471 km (0.119 R)
• M16: 4,607,166 km (0.067 R)
• M17: 4,705,900 km (0.118 R)
• M18: 5,031,575 km (0.113 R)
• M19: 5,261,357 km (0.092 R)
• M20: 5,364,580 km (0.054 R)
• M21: 5,468,401 km (0.106 R)
• M22: 5,625,628 km (0.112 R)
• M23: 6,051,982 km (0.097 R)
• M24: 6,160,141 km (0.117 R)
• M25: 6,241,672 km (0.053 R)
• M26: 6,907,382 km (0.1 R)
• M27: 7,105,899 km (0.065 R)
• M28: 7,712,369 km (0.05 R)
• M29: 8,456,020 km (0.074 R)
• M30: 8,546,826 km (0.069 R)
• M31: 8,882,374 km (0.098 R)
• M32: 8,974,675 km (0.118 R)
• M33: 9,284,642 km (0.112 R)
• M34: 9,503,654 km (0.08 R)
• M35: 9,915,048 km (0.116 R)
• M36: 10,171,159 km (0.091 R)
• M37: 10,396,902 km (0.048 R)
• M38: 10,624,441 km (0.077 R)
• M39: 10,689,815 km (0.095 R)
• M40: 11,283,569 km (0.079 R)
• M41: 11,450,371 km (0.087 R)
• M42: 12,262,537 km (0.087 R)
• M43: 12,399,719 km (0.112 R)
• M44: 13,942,073 km (0.078 R)
• M45: 14,264,905 km (0.105 R)
• M46: 14,626,633 km (0.116 R)
• M47: 15,064,655 km (0.081 R)
• M48: 15,248,361 km (0.052 R)
• M49: 15,543,967 km (0.089 R)
• M50: 15,618,167 km (0.111 R)
• M51: 16,103,313 km (0.048 R)
• M52: 17,050,118 km (0.108 R)
• M53: 17,203,306 km (0.1 R)
• M54: 17,665,564 km (0.108 R)
• M55: 17,742,906 km (0.043 R)
• M56: 17,859,293 km (0.081 R)
• M57: 18,209,950 km (0.101 R)
• M58: 18,681,034 km (0.078 R)
• M59: 19,755,596 km (0.068 R)
• M60: 20,077,829 km (0.11 R)
• M61: 20,320,627 km (0.07 R)
• M62: 21,095,993 km (0.112 R)
• M63: 21,260,401 km (0.063 R)
• M64: 21,632,002 km (0.088 R)
• M65: 22,423,524 km (0.091 R)
• M66: 23,139,799 km (0.119 R)
• M67: 23,863,553 km (0.054 R)
• M68: 23,992,058 km (0.089 R)
• M69: 24,292,749 km (0.052 R)
• M70: 24,551,404 km (0.095 R)
• M71: 24,724,489 km (0.108 R)
• M72: 25,158,772 km (0.082 R)
• M73: 25,464,250 km (0.086 R)
• M74: 26,299,754 km (0.107 R)
• M75: 26,432,448 km (0.056 R)
• M76: 28,042,570 km (0.083 R)
• M77: 28,268,762 km (0.101 R)
• M78: 28,631,836 km (0.097 R)
• M79: 29,087,810 km (0.057 R)
• M80: 29,316,695 km (0.065 R)
• M81: 30,192,141 km (0.104 R)
• M82: 30,284,743 km (0.113 R)
• M83: 30,702,719 km (0.058 R)
• M84: 30,935,792 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.6

Radius: 11.3

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.51 AU - 5.67 AU

Year: 5033 Days

Day: 13.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 32,619,582 km

• M1: 186,100 km (0.112 R)
• M2: 263,292 km (0.093 R)
• M3: 399,576 km (0.11 R)
• M4: 539,300 km (0.052 R)
• M5: 621,130 km (0.071 R)
• M6: 819,946 km (0.091 R)
• M7: 1,182,571 km (0.087 R)
• M8: 1,526,197 km (0.113 R)
• M9: 1,661,584 km (0.099 R)
• M10: 1,829,432 km (0.069 R)
• M11: 2,477,042 km (0.052 R)
• M12: 3,070,646 km (0.086 R)
• M13: 3,330,946 km (0.053 R)
• M14: 3,437,011 km (0.103 R)
• M15: 4,097,635 km (0.107 R)
• M16: 4,403,862 km (0.036 R)
• M17: 4,481,653 km (0.108 R)
• M18: 4,579,490 km (0.105 R)
• M19: 4,717,718 km (0.071 R)
• M20: 4,897,535 km (0.077 R)
• M21: 5,018,560 km (0.055 R)
• M22: 5,222,611 km (0.117 R)
• M23: 5,325,684 km (0.106 R)
• M24: 5,492,187 km (0.03 R)
• M25: 5,617,998 km (0.096 R)
• M26: 5,766,100 km (0.058 R)
• M27: 5,915,549 km (0.06 R)
• M28: 6,131,418 km (0.113 R)
• M29: 6,548,497 km (0.119 R)
• M30: 7,088,546 km (0.112 R)
• M31: 7,179,950 km (0.059 R)
• M32: 7,271,803 km (0.071 R)
• M33: 7,549,606 km (0.078 R)
• M34: 7,642,955 km (0.066 R)
• M35: 7,854,487 km (0.082 R)
• M36: 7,925,546 km (0.077 R)
• M37: 8,020,391 km (0.03 R)
• M38: 8,379,874 km (0.103 R)
• M39: 8,818,196 km (0.111 R)
• M40: 9,288,981 km (0.084 R)
• M41: 9,439,326 km (0.051 R)
• M42: 9,691,698 km (0.119 R)
• M43: 9,997,626 km (0.068 R)
• M44: 10,074,669 km (0.031 R)
• M45: 10,254,934 km (0.105 R)
• M46: 10,358,605 km (0.078 R)
• M47: 10,828,941 km (0.103 R)
• M48: 11,547,460 km (0.106 R)
• M49: 11,817,633 km (0.097 R)
• M50: 11,980,695 km (0.04 R)
• M51: 12,199,258 km (0.054 R)
• M52: 12,474,368 km (0.077 R)
• M53: 13,311,967 km (0.11 R)
• M54: 14,023,753 km (0.08 R)
• M55: 14,283,156 km (0.115 R)
• M56: 14,486,011 km (0.081 R)
• M57: 14,806,599 km (0.104 R)
• M58: 14,923,734 km (0.08 R)
• M59: 15,365,945 km (0.104 R)
• M60: 15,663,047 km (0.119 R)
• M61: 15,932,173 km (0.092 R)
• M62: 16,353,740 km (0.047 R)
• M63: 16,993,121 km (0.113 R)
• M64: 17,827,129 km (0.071 R)
• M65: 18,014,276 km (0.096 R)
• M66: 18,611,321 km (0.089 R)
• M67: 19,023,464 km (0.119 R)
• M68: 19,278,678 km (0.081 R)
• M69: 20,506,278 km (0.099 R)
• M70: 20,833,448 km (0.091 R)
• M71: 21,692,439 km (0.094 R)
• M72: 21,792,221 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.8

Radius: 15

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.32 AU - 7.7 AU

Year: 7068 Days

Day: 7.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,619,582 km

• M1: 245,490 km (0.104 R)
• M2: 620,382 km (0.108 R)
• M3: 859,290 km (0.061 R)
• M4: 1,501,663 km (0.099 R)
• M5: 1,720,525 km (0.108 R)
• M6: 2,089,433 km (0.105 R)
• M7: 2,678,999 km (0.116 R)
• M8: 3,062,119 km (0.026 R)
• M9: 3,319,577 km (0.114 R)
• M10: 4,211,778 km (0.1 R)
• M11: 5,203,313 km (0.052 R)
• M12: 5,483,510 km (0.095 R)
• M13: 5,654,052 km (0.066 R)
• M14: 6,059,013 km (0.094 R)
• M15: 6,413,560 km (0.07 R)
• M16: 6,744,770 km (0.073 R)
• M17: 7,236,498 km (0.088 R)
• M18: 7,361,262 km (0.026 R)
• M19: 7,613,036 km (0.104 R)
• M20: 7,771,759 km (0.096 R)
• M21: 8,157,422 km (0.115 R)
• M22: 8,320,035 km (0.056 R)
• M23: 8,747,735 km (0.101 R)
• M24: 9,250,235 km (0.115 R)
• M25: 9,453,987 km (0.102 R)
• M26: 9,624,828 km (0.112 R)
• M27: 10,318,663 km (0.12 R)
• M28: 10,565,350 km (0.071 R)
• M29: 11,028,654 km (0.117 R)
• M30: 11,425,986 km (0.037 R)
• M31: 11,681,200 km (0.073 R)
• M32: 11,791,304 km (0.073 R)
• M33: 12,086,311 km (0.092 R)
• M34: 12,533,459 km (0.12 R)
• M35: 13,675,041 km (0.084 R)
• M36: 13,985,157 km (0.116 R)
• M37: 14,612,271 km (0.066 R)
• M38: 14,929,269 km (0.116 R)
• M39: 15,248,661 km (0.12 R)
• M40: 15,409,179 km (0.053 R)
• M41: 16,220,149 km (0.1 R)
• M42: 16,589,656 km (0.112 R)
• M43: 18,010,686 km (0.111 R)
• M44: 18,735,937 km (0.071 R)
• M45: 20,126,748 km (0.041 R)
• M46: 20,347,106 km (0.101 R)
• M47: 21,012,966 km (0.111 R)
• M48: 21,326,074 km (0.076 R)
• M49: 21,640,828 km (0.118 R)
• M50: 21,776,214 km (0.08 R)
• M51: 22,320,451 km (0.088 R)
• M52: 22,457,184 km (0.092 R)
• M53: 22,823,250 km (0.096 R)
• M54: 23,007,105 km (0.102 R)
• M55: 23,283,712 km (0.115 R)
• M56: 24,120,113 km (0.12 R)
• M57: 25,013,811 km (0.096 R)
• M58: 25,440,913 km (0.094 R)
• M59: 25,822,537 km (0.048 R)
• M60: 26,062,043 km (0.117 R)
• M61: 26,495,129 km (0.115 R)
• M62: 27,027,548 km (0.072 R)
• M63: 27,270,645 km (0.065 R)
• M64: 27,465,720 km (0.067 R)
• M65: 27,710,313 km (0.059 R)
• M66: 28,646,047 km (0.114 R)
• M67: 28,794,748 km (0.059 R)
• M68: 29,592,104 km (0.04 R)
• M69: 30,245,398 km (0.041 R)
• M70: 30,396,791 km (0.12 R)
• M71: 31,208,809 km (0.053 R)
• M72: 32,130,631 km (0.045 R)
• M73: 32,594,982 km (0.058 R)
• M74: 32,957,608 km (0.119 R)
• M75: 33,061,578 km (0.111 R)
• M76: 34,053,711 km (0.039 R)
• M77: 34,158,729 km (0.056 R)
• M78: 35,267,997 km (0.098 R)
• M79: 35,427,319 km (0.116 R)
• M80: 35,587,089 km (0.098 R)
• M81: 35,746,860 km (0.051 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.4

Radius: 11.3

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.77 AU - 9.07 AU

Year: 9304 Days

Day: 11.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 32,619,582 km

• M1: 284,685 km (0.075 R)
• M2: 482,154 km (0.104 R)
• M3: 794,365 km (0.112 R)
• M4: 1,473,838 km (0.09 R)
• M5: 2,497,836 km (0.069 R)
• M6: 2,830,392 km (0.101 R)
• M7: 2,937,354 km (0.113 R)
• M8: 3,537,840 km (0.116 R)
• M9: 3,864,263 km (0.079 R)
• M10: 4,571,262 km (0.114 R)
• M11: 4,901,275 km (0.113 R)
• M12: 7,185,186 km (0.053 R)
• M13: 7,480,043 km (0.079 R)
• M14: 7,778,790 km (0.101 R)
• M15: 8,142,463 km (0.105 R)
• M16: 8,387,953 km (0.062 R)
• M17: 8,573,753 km (0.081 R)
• M18: 9,044,238 km (0.082 R)
• M19: 9,362,583 km (0.049 R)
• M20: 9,944,967 km (0.066 R)
• M21: 11,212,660 km (0.115 R)
• M22: 11,900,361 km (0.083 R)
• M23: 12,074,343 km (0.036 R)
• M24: 12,530,766 km (0.058 R)
• M25: 14,154,352 km (0.104 R)
• M26: 14,672,858 km (0.073 R)
• M27: 15,197,648 km (0.119 R)
• M28: 15,538,282 km (0.117 R)
• M29: 15,766,868 km (0.098 R)
• M30: 15,996,500 km (0.068 R)
• M31: 16,073,244 km (0.085 R)
• M32: 17,397,335 km (0.094 R)
• M33: 18,192,447 km (0.077 R)
• M34: 18,393,058 km (0.103 R)
• M35: 18,958,837 km (0.087 R)
• M36: 19,325,502 km (0.118 R)
• M37: 19,571,291 km (0.087 R)
• M38: 19,653,570 km (0.066 R)
• M39: 19,859,417 km (0.064 R)
• M40: 21,829,770 km (0.096 R)
• M41: 22,514,629 km (0.079 R)
• M42: 22,600,648 km (0.11 R)
• M43: 22,773,284 km (0.118 R)
• M44: 23,730,112 km (0.049 R)
• M45: 24,788,966 km (0.059 R)
• M46: 25,638,083 km (0.077 R)
• M47: 25,953,286 km (0.118 R)
• M48: 26,906,673 km (0.103 R)
• M49: 27,135,408 km (0.078 R)
• M50: 27,364,742 km (0.056 R)
• M51: 27,640,899 km (0.113 R)
• M52: 28,521,133 km (0.084 R)
• M53: 29,222,747 km (0.113 R)
• M54: 29,410,792 km (0.078 R)
• M55: 30,119,437 km (0.105 R)
• M56: 30,214,432 km (0.098 R)
• M57: 30,595,009 km (0.057 R)
• M58: 30,690,452 km (0.093 R)
• M59: 30,786,045 km (0.079 R)
• M60: 31,121,144 km (0.08 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: 477 - 19,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit