🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.49 AU - 0.55 AU

Year: 132 Days

Day: 17.3 Hours

Environment

Temp: 251 °C

Axial Tilt: 144.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.5 AU - 0.54 AU

Year: 132 Days

Day: 19.8 Hours

Environment

Temp: 235 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.52 AU - 0.56 AU

Year: 140 Days

Day: 12.4 Hours

Environment

Temp: 276 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,334,521 km

• M1: 141,819 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.71 AU - 3.73 AU

Year: 2533 Days

Day: 32.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.36 AU - 6.4 AU

Year: 4406 Days

Day: 38.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.3

Radius: 11.2

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.11 AU - 9.33 AU

Year: 8322 Days

Day: 10.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 108,334,521 km

• M1: 144,811 km (0.087 R)
• M2: 220,208 km (0.095 R)
• M3: 469,887 km (0.055 R)
• M4: 631,752 km (0.119 R)
• M5: 733,478 km (0.073 R)
• M6: 897,587 km (0.051 R)
• M7: 969,843 km (0.08 R)
• M8: 1,514,978 km (0.106 R)
• M9: 2,364,993 km (0.095 R)
• M10: 3,884,159 km (0.114 R)
• M11: 4,153,585 km (0.119 R)
• M12: 4,840,987 km (0.091 R)
• M13: 5,024,992 km (0.112 R)
• M14: 5,427,112 km (0.119 R)
• M15: 5,590,921 km (0.076 R)
• M16: 5,728,850 km (0.036 R)
• M17: 5,867,677 km (0.106 R)
• M18: 6,405,930 km (0.08 R)
• M19: 6,492,248 km (0.107 R)
• M20: 6,900,800 km (0.097 R)
• M21: 7,138,062 km (0.109 R)
• M22: 7,438,455 km (0.094 R)
• M23: 7,681,701 km (0.118 R)
• M24: 8,020,540 km (0.097 R)
• M25: 8,301,485 km (0.117 R)
• M26: 8,808,921 km (0.045 R)
• M27: 9,228,543 km (0.097 R)
• M28: 9,522,952 km (0.083 R)
• M29: 9,987,154 km (0.069 R)
• M30: 10,154,703 km (0.068 R)
• M31: 10,663,037 km (0.076 R)
• M32: 11,110,335 km (0.12 R)
• M33: 11,458,599 km (0.077 R)
• M34: 11,775,148 km (0.118 R)
• M35: 12,560,985 km (0.039 R)
• M36: 12,814,703 km (0.108 R)
• M37: 13,069,917 km (0.106 R)
• M38: 14,599,107 km (0.106 R)
• M39: 14,713,250 km (0.063 R)
• M40: 15,481,435 km (0.026 R)
• M41: 15,636,717 km (0.105 R)
• M42: 18,559,411 km (0.103 R)
• M43: 19,014,189 km (0.119 R)
• M44: 19,514,593 km (0.081 R)
• M45: 20,698,810 km (0.034 R)
• M46: 21,819,298 km (0.113 R)
• M47: 22,080,795 km (0.092 R)
• M48: 22,782,858 km (0.115 R)
• M49: 22,915,252 km (0.103 R)
• M50: 23,180,938 km (0.079 R)
• M51: 23,269,799 km (0.051 R)
• M52: 23,715,451 km (0.062 R)
• M53: 25,206,044 km (0.113 R)
• M54: 25,847,670 km (0.106 R)
• M55: 26,401,780 km (0.06 R)
• M56: 27,334,224 km (0.104 R)
• M57: 27,757,287 km (0.063 R)
• M58: 27,945,929 km (0.084 R)
• M59: 28,419,706 km (0.111 R)
• M60: 28,705,139 km (0.099 R)
• M61: 28,800,582 km (0.093 R)
• M62: 28,896,026 km (0.101 R)
• M63: 29,711,932 km (0.119 R)
• M64: 30,827,783 km (0.063 R)
• M65: 31,366,335 km (0.062 R)
• M66: 31,957,396 km (0.053 R)
• M67: 32,800,979 km (0.113 R)
• M68: 33,250,520 km (0.099 R)
• M69: 33,400,866 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.4

Radius: 12.6

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.31 AU - 14.19 AU

Year: 14222 Days

Day: 7.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 108,334,521 km

• M1: 174,282 km (0.091 R)
• M2: 492,177 km (0.104 R)
• M3: 631,153 km (0.036 R)
• M4: 1,192,295 km (0.06 R)
• M5: 1,628,672 km (0.108 R)
• M6: 2,602,704 km (0.114 R)
• M7: 2,860,760 km (0.103 R)
• M8: 2,982,682 km (0.12 R)
• M9: 4,746,292 km (0.106 R)
• M10: 4,964,705 km (0.11 R)
• M11: 5,690,703 km (0.11 R)
• M12: 6,910,225 km (0.072 R)
• M13: 7,102,757 km (0.103 R)
• M14: 9,064,434 km (0.081 R)
• M15: 9,518,613 km (0.089 R)
• M16: 10,893,418 km (0.096 R)
• M17: 11,473,708 km (0.107 R)
• M18: 13,206,201 km (0.064 R)
• M19: 13,686,560 km (0.106 R)
• M20: 14,664,331 km (0.075 R)
• M21: 16,319,333 km (0.095 R)
• M22: 17,843,884 km (0.115 R)
• M23: 19,142,394 km (0.074 R)
• M24: 21,386,960 km (0.037 R)
• M25: 23,547,752 km (0.096 R)
• M26: 24,046,661 km (0.103 R)
• M27: 24,339,274 km (0.076 R)
• M28: 24,506,974 km (0.101 R)
• M29: 25,308,968 km (0.097 R)
• M30: 25,905,564 km (0.118 R)
• M31: 26,463,564 km (0.117 R)
• M32: 29,357,385 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.8

Radius: 5.3

Gravity: 32.57 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 17.35 AU - 20.65 AU

Year: 29243 Days

Day: 15.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 108,334,521 km

• M1: 143,165 km (0.109 R)
• M2: 190,438 km (0.104 R)
• M3: 394,190 km (0.117 R)
• M4: 571,314 km (0.062 R)
• M5: 802,742 km (0.085 R)
• M6: 1,457,382 km (0.051 R)
• M7: 2,461,334 km (0.09 R)
• M8: 2,598,964 km (0.118 R)
• M9: 2,882,003 km (0.092 R)
• M10: 3,426,240 km (0.091 R)
• M11: 3,894,781 km (0.114 R)
• M12: 4,948,398 km (0.091 R)
• M13: 5,777,619 km (0.086 R)
• M14: 5,899,542 km (0.117 R)
• M15: 6,270,544 km (0.115 R)
• M16: 6,333,076 km (0.098 R)
• M17: 6,712,756 km (0.099 R)
• M18: 8,372,993 km (0.092 R)
• M19: 8,441,957 km (0.104 R)
• M20: 9,283,894 km (0.084 R)
• M21: 10,596,167 km (0.051 R)
• M22: 11,656,217 km (0.1 R)
• M23: 13,228,341 km (0.054 R)
• M24: 13,389,159 km (0.103 R)
• M25: 13,550,725 km (0.09 R)
• M26: 14,285,400 km (0.09 R)
• M27: 14,616,011 km (0.055 R)
• M28: 15,538,282 km (0.115 R)
• M29: 16,739,254 km (0.116 R)
• M30: 18,058,557 km (0.047 R)
• M31: 21,736,720 km (0.118 R)
• M32: 22,307,735 km (0.108 R)
• M33: 24,148,537 km (0.046 R)
• M34: 24,838,931 km (0.099 R)
• M35: 25,336,045 km (0.114 R)
• M36: 25,736,070 km (0.068 R)
• M37: 26,239,167 km (0.118 R)
• M38: 26,340,146 km (0.096 R)
• M39: 27,664,685 km (0.098 R)
• M40: 28,283,273 km (0.062 R)
• M41: 29,010,917 km (0.084 R)
• M42: 29,115,336 km (0.114 R)
• M43: 29,219,905 km (0.077 R)
• M44: 29,324,474 km (0.044 R)
• M45: 30,803,099 km (0.077 R)
• M46: 34,272,723 km (0.115 R)
• M47: 35,159,240 km (0.098 R)
• M48: 37,068,108 km (0.066 R)
• M49: 40,751,358 km (0.041 R)
• M50: 43,350,321 km (0.11 R)
• M51: 45,759,146 km (0.104 R)
• M52: 47,963,920 km (0.118 R)
• M53: 48,706,524 km (0.074 R)
• M54: 49,079,172 km (0.071 R)
• M55: 49,452,867 km (0.082 R)
• M56: 51,335,407 km (0.104 R)
• M57: 51,588,078 km (0.113 R)
• M58: 55,558,555 km (0.07 R)
• M59: 55,817,958 km (0.083 R)
• M60: 56,077,959 km (0.098 R)
• M61: 57,777,241 km (0.025 R)
• M62: 61,092,180 km (0.053 R)
• M63: 61,494,150 km (0.112 R)
• M64: 61,628,339 km (0.111 R)
• M65: 61,896,867 km (0.088 R)
• M66: 63,245,941 km (0.075 R)
• M67: 64,741,022 km (0.086 R)
• M68: 65,424,385 km (0.081 R)
• M69: 65,561,416 km (0.1 R)
• M70: 66,936,370 km (0.1 R)
• M71: 67,765,891 km (0.045 R)
• M72: 68,320,749 km (0.11 R)
• M73: 68,598,852 km (0.051 R)
• M74: 69,714,702 km (0.037 R)
• M75: 71,822,985 km (0.113 R)
• M76: 72,530,433 km (0.116 R)
• M77: 73,240,126 km (0.118 R)
• M78: 74,953,021 km (0.115 R)
• M79: 79,146,249 km (0.107 R)
• M80: 79,438,265 km (0.116 R)
• M81: 80,756,521 km (0.034 R)
• M82: 81,492,094 km (0.108 R)
• M83: 83,860,826 km (0.042 R)
• M84: 84,456,525 km (0.092 R)
• M85: 85,053,570 km (0.1 R)
• M86: 86,251,999 km (0.056 R)
• M87: 87,003,878 km (0.054 R)
• M88: 88,362,675 km (0.116 R)
• M89: 88,817,153 km (0.111 R)
• M90: 89,120,538 km (0.049 R)
• M91: 90,490,256 km (0.091 R)
• M92: 94,950,666 km (0.039 R)
• M93: 97,442,069 km (0.047 R)
• M94: 98,381,992 km (0.073 R)
• M95: 101,377,839 km (0.081 R)
• M96: 102,489,052 km (0.063 R)
• M97: 104,723,745 km (0.098 R)
• M98: 106,490,795 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.5

Radius: 4.6

Gravity: 37.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 18.84 AU - 21.2 AU

Year: 31630 Days

Day: 16.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 108,334,521 km

• M1: 60,587 km (0.087 R)
• M2: 410,497 km (0.074 R)
• M3: 1,935,048 km (0.112 R)
• M4: 2,105,590 km (0.088 R)
• M5: 2,149,123 km (0.097 R)
• M6: 2,461,483 km (0.059 R)
• M7: 3,481,292 km (0.091 R)
• M8: 4,279,845 km (0.045 R)
• M9: 4,335,047 km (0.108 R)
• M10: 5,309,079 km (0.07 R)
• M11: 5,790,036 km (0.038 R)
• M12: 5,851,072 km (0.101 R)
• M13: 6,284,756 km (0.1 R)
• M14: 6,410,568 km (0.075 R)
• M15: 6,664,735 km (0.061 R)
• M16: 7,248,466 km (0.114 R)
• M17: 7,446,683 km (0.103 R)
• M18: 7,513,104 km (0.106 R)
• M19: 7,646,695 km (0.11 R)
• M20: 9,596,853 km (0.086 R)
• M21: 10,107,281 km (0.082 R)
• M22: 11,306,457 km (0.117 R)
• M23: 14,911,766 km (0.12 R)
• M24: 15,842,714 km (0.056 R)
• M25: 16,272,060 km (0.089 R)
• M26: 18,655,602 km (0.11 R)
• M27: 18,927,123 km (0.113 R)
• M28: 20,304,171 km (0.058 R)
• M29: 21,145,809 km (0.104 R)
• M30: 22,094,110 km (0.077 R)
• M31: 22,189,703 km (0.114 R)
• M32: 23,056,323 km (0.054 R)
• M33: 23,445,128 km (0.118 R)
• M34: 23,640,204 km (0.108 R)
• M35: 25,121,222 km (0.074 R)
• M36: 28,587,106 km (0.079 R)
• M37: 29,214,071 km (0.103 R)
• M38: 29,319,088 km (0.119 R)
• M39: 33,728,186 km (0.095 R)
• M40: 34,058,947 km (0.116 R)
• M41: 34,723,461 km (0.08 R)
• M42: 35,952,707 km (0.081 R)
• M43: 36,855,829 km (0.098 R)
• M44: 37,537,846 km (0.099 R)
• M45: 38,109,609 km (0.104 R)
• M46: 39,377,301 km (0.08 R)
• M47: 40,191,114 km (0.101 R)
• M48: 40,541,621 km (0.082 R)
• M49: 42,072,307 km (0.078 R)
• M50: 45,797,593 km (0.063 R)
• M51: 45,919,515 km (0.066 R)
• M52: 46,163,659 km (0.103 R)
• M53: 46,408,251 km (0.076 R)
• M54: 47,761,215 km (0.117 R)
• M55: 48,132,517 km (0.055 R)
• M56: 50,254,263 km (0.117 R)
• M57: 50,631,848 km (0.083 R)
• M58: 52,406,228 km (0.087 R)
• M59: 53,044,862 km (0.043 R)
• M60: 53,301,123 km (0.031 R)
• M61: 54,200,954 km (0.116 R)
• M62: 54,329,907 km (0.091 R)
• M63: 54,717,366 km (0.063 R)
• M64: 55,235,573 km (0.072 R)
• M65: 56,015,726 km (0.088 R)
• M66: 58,907,453 km (0.116 R)
• M67: 60,237,976 km (0.086 R)
• M68: 60,772,938 km (0.088 R)
• M69: 62,117,075 km (0.036 R)
• M70: 62,928,344 km (0.075 R)
• M71: 63,743,054 km (0.114 R)
• M72: 67,313,806 km (0.078 R)
• M73: 68,146,916 km (0.084 R)
• M74: 68,564,743 km (0.055 R)
• M75: 68,843,893 km (0.098 R)
• M76: 69,963,783 km (0.071 R)
• M77: 70,104,255 km (0.115 R)
• M78: 70,807,814 km (0.113 R)
• M79: 71,231,026 km (0.073 R)
• M80: 73,645,087 km (0.113 R)
• M81: 75,221,549 km (0.083 R)
• M82: 76,808,932 km (0.072 R)
• M83: 77,388,923 km (0.083 R)
• M84: 78,699,251 km (0.099 R)
• M85: 81,341,598 km (0.1 R)
• M86: 81,637,054 km (0.099 R)
• M87: 89,899,045 km (0.075 R)
• M88: 92,044,129 km (0.041 R)
• M89: 92,660,173 km (0.108 R)
• M90: 92,814,259 km (0.102 R)
• M91: 94,051,134 km (0.114 R)
• M92: 96,384,711 km (0.059 R)
• M93: 97,636,995 km (0.109 R)
• M94: 99,683,494 km (0.105 R)
• M95: 100,157,869 km (0.091 R)
• M96: 100,474,418 km (0.115 R)
• M97: 100,632,842 km (0.045 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 17,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit