🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.61 AU - 0.79 AU

Year: 208 Days

Day: 25.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.16 AU - 1.84 AU

Year: 652 Days

Day: 20.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,292,941 km

• M1: 52,060 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.42 AU - 1.68 AU

Year: 685 Days

Day: 28.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.94 AU - 3.24 AU

Year: 1479 Days

Day: 30.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,292,941 km

• M1: 142,866 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.74 AU - 5.44 AU

Year: 3489 Days

Day: 28.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.94 AU - 5.16 AU

Year: 4026 Days

Day: 25.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.3

Radius: 11.3

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.77 AU - 8.49 AU

Year: 8224 Days

Day: 10.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 60,292,941 km

• M1: 145,110 km (0.115 R)
• M2: 323,730 km (0.116 R)
• M3: 809,324 km (0.096 R)
• M4: 1,421,479 km (0.107 R)
• M5: 1,497,175 km (0.086 R)
• M6: 1,621,491 km (0.087 R)
• M7: 2,276,580 km (0.057 R)
• M8: 2,366,190 km (0.117 R)
• M9: 2,530,598 km (0.071 R)
• M10: 2,793,890 km (0.104 R)
• M11: 2,987,469 km (0.111 R)
• M12: 3,125,698 km (0.049 R)
• M13: 3,367,747 km (0.117 R)
• M14: 3,657,818 km (0.103 R)
• M15: 4,086,415 km (0.074 R)
• M16: 4,262,492 km (0.076 R)
• M17: 4,396,233 km (0.099 R)
• M18: 4,508,730 km (0.078 R)
• M19: 4,599,387 km (0.114 R)
• M20: 4,690,641 km (0.082 R)
• M21: 4,828,720 km (0.111 R)
• M22: 5,085,430 km (0.096 R)
• M23: 5,833,120 km (0.063 R)
• M24: 6,384,688 km (0.093 R)
• M25: 6,589,337 km (0.065 R)
• M26: 6,822,261 km (0.069 R)
• M27: 6,979,040 km (0.116 R)
• M28: 7,483,484 km (0.108 R)
• M29: 8,137,675 km (0.087 R)
• M30: 9,529,534 km (0.109 R)
• M31: 9,763,804 km (0.078 R)
• M32: 9,911,158 km (0.04 R)
• M33: 10,088,880 km (0.095 R)
• M34: 11,178,102 km (0.036 R)
• M35: 11,861,914 km (0.058 R)
• M36: 11,956,311 km (0.094 R)
• M37: 12,272,411 km (0.059 R)
• M38: 12,977,765 km (0.092 R)
• M39: 13,172,541 km (0.115 R)
• M40: 13,368,066 km (0.114 R)
• M41: 13,564,787 km (0.083 R)
• M42: 13,663,372 km (0.097 R)
• M43: 14,126,976 km (0.097 R)
• M44: 14,227,057 km (0.11 R)
• M45: 14,394,307 km (0.119 R)
• M46: 14,528,496 km (0.103 R)
• M47: 14,832,180 km (0.119 R)
• M48: 15,001,674 km (0.102 R)
• M49: 17,051,016 km (0.116 R)
• M50: 17,407,059 km (0.114 R)
• M51: 17,585,978 km (0.097 R)
• M52: 17,729,592 km (0.116 R)
• M53: 17,837,452 km (0.113 R)
• M54: 18,090,272 km (0.051 R)
• M55: 18,198,880 km (0.119 R)
• M56: 18,635,856 km (0.085 R)
• M57: 18,818,814 km (0.108 R)
• M58: 19,929,728 km (0.079 R)
• M59: 20,004,526 km (0.105 R)
• M60: 20,947,741 km (0.079 R)
• M61: 21,214,324 km (0.094 R)
• M62: 21,329,066 km (0.096 R)
• M63: 21,943,913 km (0.064 R)
• M64: 24,621,566 km (0.113 R)
• M65: 24,701,900 km (0.074 R)
• M66: 24,903,109 km (0.069 R)
• M67: 25,307,023 km (0.114 R)
• M68: 25,428,646 km (0.082 R)
• M69: 25,835,403 km (0.087 R)
• M70: 26,039,604 km (0.079 R)
• M71: 26,203,264 km (0.052 R)
• M72: 26,408,512 km (0.105 R)
• M73: 26,655,349 km (0.074 R)
• M74: 27,234,442 km (0.077 R)
• M75: 27,650,623 km (0.104 R)
• M76: 27,943,237 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.9

Radius: 10.2

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.49 AU - 11.77 AU

Year: 11438 Days

Day: 12.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,292,941 km

• M1: 158,275 km (0.108 R)
• M2: 245,640 km (0.075 R)
• M3: 326,123 km (0.079 R)
• M4: 555,756 km (0.081 R)
• M5: 837,299 km (0.117 R)
• M6: 974,630 km (0.068 R)
• M7: 1,077,553 km (0.092 R)
• M8: 1,622,987 km (0.095 R)
• M9: 1,721,572 km (0.088 R)
• M10: 2,467,916 km (0.119 R)
• M11: 3,687,588 km (0.105 R)
• M12: 4,085,518 km (0.079 R)
• M13: 4,289,569 km (0.054 R)
• M14: 4,958,272 km (0.088 R)
• M15: 5,583,890 km (0.031 R)
• M16: 5,734,834 km (0.087 R)
• M17: 5,848,828 km (0.077 R)
• M18: 6,079,358 km (0.117 R)
• M19: 6,909,178 km (0.106 R)
• M20: 7,030,651 km (0.097 R)
• M21: 7,732,415 km (0.104 R)
• M22: 7,816,489 km (0.088 R)
• M23: 8,327,066 km (0.073 R)
• M24: 8,892,546 km (0.116 R)
• M25: 9,515,322 km (0.071 R)
• M26: 9,695,887 km (0.093 R)
• M27: 10,106,234 km (0.103 R)
• M28: 10,198,236 km (0.054 R)
• M29: 10,382,990 km (0.102 R)
• M30: 11,611,039 km (0.104 R)
• M31: 11,998,198 km (0.112 R)
• M32: 12,636,233 km (0.107 R)
• M33: 12,984,347 km (0.118 R)
• M34: 13,235,073 km (0.06 R)
• M35: 13,537,859 km (0.066 R)
• M36: 13,894,201 km (0.034 R)
• M37: 14,667,922 km (0.077 R)
• M38: 14,772,191 km (0.106 R)
• M39: 15,139,005 km (0.114 R)
• M40: 15,349,938 km (0.088 R)
• M41: 15,561,918 km (0.114 R)
• M42: 16,365,259 km (0.031 R)
• M43: 17,291,868 km (0.085 R)
• M44: 17,733,930 km (0.106 R)
• M45: 18,012,032 km (0.099 R)
• M46: 18,179,732 km (0.091 R)
• M47: 18,629,124 km (0.098 R)
• M48: 20,579,730 km (0.077 R)
• M49: 21,106,913 km (0.108 R)
• M50: 22,114,904 km (0.088 R)
• M51: 22,414,249 km (0.106 R)
• M52: 22,534,376 km (0.096 R)
• M53: 22,956,691 km (0.104 R)
• M54: 23,077,716 km (0.038 R)
• M55: 23,808,950 km (0.091 R)
• M56: 24,857,631 km (0.089 R)
• M57: 25,356,390 km (0.067 R)
• M58: 25,607,116 km (0.087 R)
• M59: 26,173,943 km (0.111 R)
• M60: 26,300,502 km (0.082 R)
• M61: 26,808,686 km (0.093 R)
• M62: 27,128,078 km (0.101 R)
• M63: 27,192,106 km (0.089 R)
• M64: 27,577,171 km (0.093 R)
• M65: 28,028,807 km (0.077 R)
• M66: 28,482,836 km (0.099 R)
• M67: 28,678,061 km (0.083 R)
• M68: 28,939,259 km (0.064 R)
• M69: 29,332,402 km (0.048 R)
• M70: 29,529,722 km (0.076 R)
• M71: 31,123,538 km (0.103 R)
• M72: 31,661,193 km (0.112 R)
• M73: 32,133,922 km (0.057 R)
• M74: 32,337,375 km (0.059 R)
• M75: 35,438,688 km (0.077 R)
• M76: 36,140,751 km (0.092 R)
• M77: 37,415,923 km (0.101 R)
• M78: 38,274,166 km (0.084 R)
• M79: 39,066,736 km (0.043 R)
• M80: 39,428,763 km (0.067 R)
• M81: 40,375,119 km (0.107 R)
• M82: 40,667,882 km (0.098 R)
• M83: 45,370,192 km (0.117 R)
• M84: 47,129,313 km (0.109 R)
• M85: 48,210,906 km (0.066 R)
• M86: 48,521,471 km (0.119 R)
• M87: 50,792,815 km (0.077 R)
• M88: 51,504,752 km (0.091 R)
• M89: 51,742,762 km (0.083 R)
• M90: 52,618,807 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.5

Radius: 5.9

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 14.07 AU - 15.19 AU

Year: 19852 Days

Day: 21.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 60,292,941 km

• M1: 173,384 km (0.101 R)
• M2: 239,057 km (0.109 R)
• M3: 301,589 km (0.103 R)
• M4: 384,915 km (0.103 R)
• M5: 975,378 km (0.09 R)
• M6: 1,422,227 km (0.08 R)
• M7: 1,542,952 km (0.088 R)
• M8: 1,925,175 km (0.059 R)
• M9: 2,924,489 km (0.111 R)
• M10: 3,016,641 km (0.096 R)
• M11: 3,622,213 km (0.052 R)
• M12: 3,821,178 km (0.104 R)
• M13: 5,162,174 km (0.03 R)
• M14: 5,273,774 km (0.108 R)
• M15: 5,575,213 km (0.107 R)
• M16: 6,633,319 km (0.068 R)
• M17: 6,754,643 km (0.11 R)
• M18: 7,289,007 km (0.107 R)
• M19: 7,414,370 km (0.115 R)
• M20: 10,018,270 km (0.075 R)
• M21: 10,111,170 km (0.114 R)
• M22: 10,157,546 km (0.076 R)
• M23: 10,673,808 km (0.115 R)
• M24: 11,682,995 km (0.092 R)
• M25: 12,026,173 km (0.069 R)
• M26: 12,572,055 km (0.097 R)
• M27: 12,923,610 km (0.053 R)
• M28: 13,636,594 km (0.037 R)
• M29: 14,309,784 km (0.097 R)
• M30: 14,414,353 km (0.112 R)
• M31: 14,571,730 km (0.097 R)
• M32: 14,729,556 km (0.102 R)
• M33: 15,313,287 km (0.115 R)
• M34: 17,498,912 km (0.093 R)
• M35: 19,143,441 km (0.118 R)
• M36: 19,663,743 km (0.107 R)
• M37: 20,482,492 km (0.077 R)
• M38: 20,659,316 km (0.091 R)
• M39: 20,718,408 km (0.095 R)
• M40: 21,611,208 km (0.103 R)
• M41: 25,876,542 km (0.032 R)
• M42: 26,131,606 km (0.1 R)
• M43: 26,515,774 km (0.111 R)
• M44: 26,708,456 km (0.049 R)
• M45: 27,289,644 km (0.086 R)
• M46: 27,744,571 km (0.1 R)
• M47: 29,788,826 km (0.094 R)
• M48: 30,324,236 km (0.115 R)
• M49: 31,608,534 km (0.08 R)
• M50: 32,979,449 km (0.117 R)
• M51: 33,256,055 km (0.095 R)
• M52: 33,394,583 km (0.108 R)
• M53: 33,950,638 km (0.08 R)
• M54: 34,579,997 km (0.064 R)
• M55: 36,633,826 km (0.097 R)
• M56: 37,063,620 km (0.112 R)
• M57: 37,783,635 km (0.107 R)
• M58: 37,856,040 km (0.062 R)
• M59: 40,192,610 km (0.078 R)
• M60: 40,561,967 km (0.065 R)
• M61: 42,350,260 km (0.106 R)
• M62: 42,876,695 km (0.118 R)
• M63: 43,027,489 km (0.114 R)
• M64: 45,157,164 km (0.115 R)
• M65: 46,234,868 km (0.081 R)
• M66: 46,312,210 km (0.111 R)
• M67: 46,466,894 km (0.094 R)
• M68: 47,867,130 km (0.029 R)
• M69: 49,360,266 km (0.105 R)
• M70: 49,597,379 km (0.113 R)
• M71: 49,993,514 km (0.119 R)
• M72: 51,748,746 km (0.113 R)
• M73: 53,280,778 km (0.096 R)
• M74: 53,848,950 km (0.063 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.8

Radius: 6.7

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 13.24 AU - 16.58 AU

Year: 20425 Days

Day: 16.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 60,292,941 km

• M1: 152,739 km (0.077 R)
• M2: 253,568 km (0.116 R)
• M3: 396,135 km (0.083 R)
• M4: 460,761 km (0.084 R)
• M5: 529,277 km (0.092 R)
• M6: 601,533 km (0.058 R)
• M7: 1,320,052 km (0.119 R)
• M8: 1,471,295 km (0.108 R)
• M9: 1,575,415 km (0.117 R)
• M10: 1,874,162 km (0.111 R)
• M11: 2,131,919 km (0.108 R)
• M12: 3,003,776 km (0.093 R)
• M13: 3,069,898 km (0.112 R)
• M14: 3,511,511 km (0.12 R)
• M15: 3,721,995 km (0.101 R)
• M16: 3,864,711 km (0.089 R)
• M17: 4,643,069 km (0.079 R)
• M18: 4,796,856 km (0.078 R)
• M19: 6,811,490 km (0.095 R)
• M20: 7,564,416 km (0.034 R)
• M21: 8,019,643 km (0.059 R)
• M22: 8,065,569 km (0.098 R)
• M23: 9,147,910 km (0.076 R)
• M24: 9,730,444 km (0.048 R)
• M25: 9,976,832 km (0.115 R)
• M26: 10,075,865 km (0.106 R)
• M27: 11,290,450 km (0.089 R)
• M28: 11,653,225 km (0.054 R)
• M29: 14,131,613 km (0.087 R)
• M30: 14,298,714 km (0.1 R)
• M31: 14,691,259 km (0.103 R)
• M32: 15,544,266 km (0.105 R)
• M33: 17,060,590 km (0.106 R)
• M34: 17,357,542 km (0.096 R)
• M35: 17,536,610 km (0.095 R)
• M36: 19,421,992 km (0.102 R)
• M37: 20,925,152 km (0.048 R)
• M38: 21,052,160 km (0.064 R)
• M39: 22,660,637 km (0.102 R)
• M40: 23,512,447 km (0.057 R)
• M41: 23,578,420 km (0.104 R)
• M42: 24,308,158 km (0.086 R)
• M43: 25,045,227 km (0.115 R)
• M44: 25,721,708 km (0.06 R)
• M45: 26,404,174 km (0.093 R)
• M46: 27,926,482 km (0.045 R)
• M47: 29,122,068 km (0.093 R)
• M48: 29,334,796 km (0.052 R)
• M49: 31,055,321 km (0.114 R)
• M50: 33,251,418 km (0.107 R)
• M51: 33,919,971 km (0.109 R)
• M52: 35,119,297 km (0.057 R)
• M53: 35,345,788 km (0.096 R)
• M54: 36,485,275 km (0.091 R)
• M55: 38,255,766 km (0.066 R)
• M56: 40,923,844 km (0.03 R)
• M57: 42,280,248 km (0.086 R)
• M58: 42,762,551 km (0.066 R)
• M59: 42,843,035 km (0.078 R)
• M60: 43,489,298 km (0.095 R)
• M61: 44,057,471 km (0.109 R)
• M62: 44,955,207 km (0.094 R)
• M63: 47,433,894 km (0.057 R)
• M64: 48,269,997 km (0.086 R)
• M65: 51,662,577 km (0.111 R)
• M66: 52,695,401 km (0.085 R)
• M67: 52,954,654 km (0.114 R)
• M68: 53,387,591 km (0.099 R)
• M69: 53,734,957 km (0.106 R)
• M70: 53,821,873 km (0.09 R)
• M71: 54,518,999 km (0.113 R)
• M72: 54,781,095 km (0.051 R)
• M73: 57,603,857 km (0.065 R)
• M74: 58,674,678 km (0.083 R)
• M75: 59,571,817 km (0.08 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 17,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit