🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.75 AU - 0.99 AU

Year: 306 Days

Day: 12.7 Hours

Environment

Temp: 22 °C

Axial Tilt: 111.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.69 AU - 1.13 AU

Year: 327 Days

Day: 29.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.08 AU - 1.24 AU

Year: 471 Days

Day: 31.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 76,417,984 km

• M1: 462,407 km (0.12 R)
• M2: 847,771 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.8 AU - 2.02 AU

Year: 994 Days

Day: 17.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,417,984 km

• M1: 162,164 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.6

Radius: 8

Gravity: 14.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.67 AU - 10.93 AU

Year: 10684 Days

Day: 9 Hours

Environment

Temp: -174 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,417,984 km

• M1: 124,914 km (0.101 R)
• M2: 278,402 km (0.097 R)
• M3: 521,648 km (0.097 R)
• M4: 925,412 km (0.103 R)
• M5: 1,270,834 km (0.11 R)
• M6: 1,654,253 km (0.102 R)
• M7: 1,755,681 km (0.071 R)
• M8: 1,991,447 km (0.111 R)
• M9: 2,181,885 km (0.097 R)
• M10: 2,265,361 km (0.038 R)
• M11: 2,698,746 km (0.105 R)
• M12: 2,848,942 km (0.075 R)
• M13: 3,032,947 km (0.096 R)
• M14: 3,284,272 km (0.108 R)
• M15: 3,542,478 km (0.078 R)
• M16: 4,216,416 km (0.111 R)
• M17: 4,426,302 km (0.101 R)
• M18: 4,856,545 km (0.09 R)
• M19: 5,337,502 km (0.119 R)
• M20: 5,564,742 km (0.039 R)
• M21: 5,679,483 km (0.062 R)
• M22: 6,107,034 km (0.11 R)
• M23: 6,993,252 km (0.116 R)
• M24: 7,241,883 km (0.11 R)
• M25: 8,048,515 km (0.096 R)
• M26: 8,134,983 km (0.058 R)
• M27: 8,484,443 km (0.092 R)
• M28: 9,470,293 km (0.07 R)
• M29: 9,561,698 km (0.103 R)
• M30: 9,745,404 km (0.09 R)
• M31: 10,303,553 km (0.091 R)
• M32: 10,634,015 km (0.072 R)
• M33: 11,256,941 km (0.041 R)
• M34: 12,337,785 km (0.113 R)
• M35: 12,688,592 km (0.076 R)
• M36: 12,941,263 km (0.045 R)
• M37: 13,968,252 km (0.096 R)
• M38: 14,438,887 km (0.052 R)
• M39: 14,597,012 km (0.03 R)
• M40: 14,702,778 km (0.082 R)
• M41: 14,914,908 km (0.117 R)
• M42: 14,968,015 km (0.029 R)
• M43: 15,021,272 km (0.112 R)
• M44: 15,557,431 km (0.12 R)
• M45: 15,773,599 km (0.101 R)
• M46: 16,538,045 km (0.11 R)
• M47: 16,869,404 km (0.087 R)
• M48: 17,989,742 km (0.12 R)
• M49: 18,845,592 km (0.066 R)
• M50: 18,903,187 km (0.12 R)
• M51: 21,252,023 km (0.116 R)
• M52: 21,672,393 km (0.06 R)
• M53: 21,913,994 km (0.09 R)
• M54: 23,134,712 km (0.119 R)
• M55: 23,381,549 km (0.037 R)
• M56: 24,628,597 km (0.094 R)
• M57: 24,817,539 km (0.114 R)
• M58: 25,323,628 km (0.093 R)
• M59: 25,961,214 km (0.05 R)
• M60: 26,474,934 km (0.047 R)
• M61: 26,668,513 km (0.044 R)
• M62: 28,167,933 km (0.079 R)
• M63: 29,560,689 km (0.096 R)
• M64: 29,828,469 km (0.099 R)
• M65: 30,704,514 km (0.11 R)
• M66: 31,588,937 km (0.041 R)
• M67: 32,481,737 km (0.109 R)
• M68: 33,382,765 km (0.066 R)
• M69: 34,221,859 km (0.041 R)
• M70: 34,785,095 km (0.078 R)
• M71: 36,063,559 km (0.074 R)
• M72: 36,924,345 km (0.115 R)
• M73: 38,082,681 km (0.108 R)
• M74: 38,446,952 km (0.05 R)
• M75: 41,403,604 km (0.037 R)
• M76: 41,553,352 km (0.066 R)
• M77: 41,628,300 km (0.061 R)
• M78: 41,853,445 km (0.107 R)
• M79: 42,229,385 km (0.085 R)
• M80: 42,833,461 km (0.094 R)
• M81: 44,739,338 km (0.065 R)
• M82: 46,051,161 km (0.111 R)
• M83: 46,672,740 km (0.092 R)
• M84: 46,906,562 km (0.115 R)
• M85: 48,317,868 km (0.092 R)
• M86: 48,633,370 km (0.056 R)
• M87: 49,981,845 km (0.04 R)
• M88: 50,061,431 km (0.12 R)
• M89: 51,021,251 km (0.096 R)
• M90: 51,745,006 km (0.073 R)
• M91: 52,148,621 km (0.109 R)
• M92: 54,100,424 km (0.112 R)
• M93: 54,756,261 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.1

Radius: 10

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.73 AU - 9.85 AU

Year: 11540 Days

Day: 6.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,417,984 km

• M1: 320,139 km (0.096 R)
• M2: 394,789 km (0.118 R)
• M3: 476,918 km (0.115 R)
• M4: 834,307 km (0.064 R)
• M5: 1,081,443 km (0.075 R)
• M6: 1,162,226 km (0.105 R)
• M7: 1,373,757 km (0.117 R)
• M8: 1,506,750 km (0.085 R)
• M9: 1,597,855 km (0.091 R)
• M10: 2,287,501 km (0.064 R)
• M11: 2,446,374 km (0.063 R)
• M12: 3,384,353 km (0.066 R)
• M13: 3,596,632 km (0.075 R)
• M14: 3,781,984 km (0.044 R)
• M15: 4,034,206 km (0.103 R)
• M16: 4,522,044 km (0.091 R)
• M17: 4,756,016 km (0.086 R)
• M18: 5,166,662 km (0.105 R)
• M19: 5,624,282 km (0.112 R)
• M20: 5,948,759 km (0.072 R)
• M21: 6,242,420 km (0.061 R)
• M22: 6,653,964 km (0.102 R)
• M23: 6,767,808 km (0.12 R)
• M24: 6,997,291 km (0.11 R)
• M25: 7,112,930 km (0.111 R)
• M26: 7,820,677 km (0.026 R)
• M27: 8,061,680 km (0.093 R)
• M28: 8,183,004 km (0.056 R)
• M29: 8,924,111 km (0.099 R)
• M30: 9,345,080 km (0.065 R)
• M31: 9,430,051 km (0.054 R)
• M32: 9,643,677 km (0.107 R)
• M33: 10,162,782 km (0.119 R)
• M34: 10,293,979 km (0.106 R)
• M35: 11,138,160 km (0.115 R)
• M36: 13,129,457 km (0.057 R)
• M37: 13,224,751 km (0.111 R)
• M38: 13,704,661 km (0.067 R)
• M39: 13,801,301 km (0.114 R)
• M40: 14,239,025 km (0.047 R)
• M41: 14,929,120 km (0.098 R)
• M42: 15,228,166 km (0.112 R)
• M43: 15,529,157 km (0.075 R)
• M44: 15,984,532 km (0.091 R)
• M45: 17,533,768 km (0.112 R)
• M46: 18,060,652 km (0.114 R)
• M47: 18,166,717 km (0.076 R)
• M48: 19,022,416 km (0.059 R)
• M49: 20,440,754 km (0.11 R)
• M50: 20,828,512 km (0.045 R)
• M51: 22,517,322 km (0.077 R)
• M52: 22,745,758 km (0.104 R)
• M53: 22,860,350 km (0.079 R)
• M54: 24,132,979 km (0.113 R)
• M55: 24,718,954 km (0.088 R)
• M56: 26,505,152 km (0.093 R)
• M57: 27,963,732 km (0.057 R)
• M58: 29,323,576 km (0.115 R)
• M59: 30,011,577 km (0.044 R)
• M60: 30,137,239 km (0.067 R)
• M61: 31,085,390 km (0.072 R)
• M62: 31,722,827 km (0.107 R)
• M63: 32,043,116 km (0.115 R)
• M64: 32,107,443 km (0.096 R)
• M65: 32,816,387 km (0.113 R)
• M66: 33,335,342 km (0.116 R)
• M67: 33,726,242 km (0.111 R)
• M68: 34,381,331 km (0.061 R)
• M69: 34,776,269 km (0.065 R)
• M70: 35,703,925 km (0.096 R)
• M71: 37,177,913 km (0.072 R)
• M72: 37,245,382 km (0.108 R)
• M73: 37,583,323 km (0.105 R)
• M74: 37,922,312 km (0.066 R)
• M75: 38,126,214 km (0.045 R)
• M76: 40,046,602 km (0.095 R)
• M77: 40,462,334 km (0.107 R)
• M78: 41,088,402 km (0.09 R)
• M79: 41,297,839 km (0.118 R)
• M80: 41,857,933 km (0.084 R)
• M81: 41,998,405 km (0.073 R)
• M82: 42,632,252 km (0.081 R)
• M83: 43,553,625 km (0.086 R)
• M84: 43,624,684 km (0.062 R)
• M85: 43,838,310 km (0.044 R)
• M86: 43,981,026 km (0.086 R)
• M87: 46,066,271 km (0.097 R)
• M88: 46,138,826 km (0.119 R)
• M89: 46,211,381 km (0.068 R)
• M90: 46,283,936 km (0.082 R)
• M91: 46,356,491 km (0.094 R)
• M92: 47,011,580 km (0.051 R)
• M93: 49,143,200 km (0.117 R)
• M94: 49,513,903 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.5

Radius: 13.5

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.72 AU - 14.28 AU

Year: 14692 Days

Day: 14.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 76,417,984 km

• M1: 220,058 km (0.098 R)
• M2: 554,111 km (0.091 R)
• M3: 768,484 km (0.082 R)
• M4: 1,217,577 km (0.089 R)
• M5: 1,437,336 km (0.041 R)
• M6: 1,622,987 km (0.06 R)
• M7: 1,743,114 km (0.095 R)
• M8: 2,096,165 km (0.072 R)
• M9: 2,754,246 km (0.099 R)
• M10: 2,899,356 km (0.08 R)
• M11: 3,227,424 km (0.049 R)
• M12: 3,694,469 km (0.052 R)
• M13: 3,919,913 km (0.042 R)
• M14: 4,831,712 km (0.107 R)
• M15: 5,043,094 km (0.034 R)
• M16: 6,375,412 km (0.12 R)
• M17: 6,607,738 km (0.101 R)
• M18: 7,080,766 km (0.103 R)
• M19: 7,281,078 km (0.09 R)
• M20: 7,483,334 km (0.111 R)
• M21: 7,852,243 km (0.082 R)
• M22: 8,565,076 km (0.095 R)
• M23: 10,688,319 km (0.034 R)
• M24: 11,196,952 km (0.103 R)
• M25: 11,760,936 km (0.098 R)
• M26: 11,998,647 km (0.086 R)
• M27: 12,094,090 km (0.106 R)
• M28: 12,286,024 km (0.049 R)
• M29: 13,408,607 km (0.105 R)
• M30: 13,706,905 km (0.099 R)
• M31: 13,856,952 km (0.107 R)
• M32: 14,665,977 km (0.064 R)
• M33: 14,768,152 km (0.052 R)
• M34: 14,973,400 km (0.111 R)
• M35: 16,329,954 km (0.065 R)
• M36: 17,238,013 km (0.103 R)
• M37: 17,616,795 km (0.087 R)
• M38: 19,159,149 km (0.052 R)
• M39: 21,436,627 km (0.104 R)
• M40: 22,253,880 km (0.045 R)
• M41: 22,371,464 km (0.092 R)
• M42: 22,489,198 km (0.113 R)
• M43: 23,021,766 km (0.099 R)
• M44: 23,200,236 km (0.094 R)
• M45: 23,319,466 km (0.111 R)
• M46: 24,159,907 km (0.115 R)
• M47: 24,462,393 km (0.1 R)
• M48: 25,870,259 km (0.095 R)
• M49: 26,241,860 km (0.097 R)
• M50: 27,053,129 km (0.09 R)
• M51: 27,367,285 km (0.052 R)
• M52: 30,575,411 km (0.107 R)
• M53: 31,428,867 km (0.094 R)
• M54: 32,690,276 km (0.103 R)
• M55: 33,024,927 km (0.091 R)
• M56: 33,360,774 km (0.11 R)
• M57: 33,495,412 km (0.084 R)
• M58: 33,765,287 km (0.115 R)
• M59: 34,647,316 km (0.038 R)
• M60: 35,193,797 km (0.074 R)
• M61: 35,399,494 km (0.094 R)
• M62: 36,157,207 km (0.117 R)
• M63: 36,711,617 km (0.073 R)
• M64: 38,109,908 km (0.094 R)
• M65: 39,739,328 km (0.105 R)
• M66: 40,598,618 km (0.102 R)
• M67: 42,627,165 km (0.111 R)
• M68: 43,727,308 km (0.098 R)
• M69: 43,948,563 km (0.094 R)
• M70: 44,096,216 km (0.103 R)
• M71: 44,244,019 km (0.113 R)
• M72: 44,837,025 km (0.047 R)
• M73: 45,060,075 km (0.116 R)
• M74: 45,283,425 km (0.03 R)
• M75: 45,432,574 km (0.093 R)
• M76: 45,880,919 km (0.076 R)
• M77: 47,234,929 km (0.037 R)
• M78: 47,992,942 km (0.084 R)
• M79: 48,678,549 km (0.055 R)
• M80: 49,444,041 km (0.107 R)
• M81: 51,452,991 km (0.11 R)
• M82: 51,686,513 km (0.072 R)
• M83: 52,076,515 km (0.062 R)
• M84: 52,232,845 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769

Radius: 4

Gravity: 48.06 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.2 AU - 14.1 AU

Year: 18999 Days

Day: 15.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,417,984 km

• M1: 52,210 km (0.081 R)
• M2: 316,100 km (0.058 R)
• M3: 571,314 km (0.119 R)
• M4: 955,332 km (0.12 R)
• M5: 1,200,373 km (0.111 R)
• M6: 2,500,977 km (0.115 R)
• M7: 3,588,105 km (0.114 R)
• M8: 3,670,683 km (0.105 R)
• M9: 3,837,784 km (0.084 R)
• M10: 4,093,147 km (0.102 R)
• M11: 4,266,382 km (0.093 R)
• M12: 4,442,010 km (0.094 R)
• M13: 5,449,850 km (0.074 R)
• M14: 6,077,264 km (0.104 R)
• M15: 6,778,130 km (0.109 R)
• M16: 7,451,470 km (0.081 R)
• M17: 9,141,178 km (0.091 R)
• M18: 10,174,301 km (0.092 R)
• M19: 10,526,753 km (0.054 R)
• M20: 10,883,245 km (0.062 R)
• M21: 11,243,626 km (0.108 R)
• M22: 11,547,011 km (0.116 R)
• M23: 12,285,875 km (0.084 R)
• M24: 12,473,022 km (0.117 R)
• M25: 12,535,703 km (0.051 R)
• M26: 12,598,385 km (0.038 R)
• M27: 12,787,028 km (0.077 R)
• M28: 13,040,147 km (0.105 R)
• M29: 13,615,501 km (0.053 R)
• M30: 14,592,823 km (0.108 R)
• M31: 14,990,006 km (0.116 R)
• M32: 15,930,528 km (0.119 R)
• M33: 16,134,579 km (0.117 R)
• M34: 17,868,269 km (0.051 R)
• M35: 18,151,158 km (0.104 R)
• M36: 18,222,068 km (0.09 R)
• M37: 18,506,753 km (0.114 R)
• M38: 18,649,619 km (0.05 R)
• M39: 19,369,484 km (0.067 R)
• M40: 19,514,593 km (0.096 R)
• M41: 20,025,321 km (0.115 R)
• M42: 21,059,640 km (0.084 R)
• M43: 21,208,789 km (0.079 R)
• M44: 23,411,020 km (0.114 R)
• M45: 23,798,029 km (0.105 R)
• M46: 24,499,942 km (0.12 R)
• M47: 24,971,625 km (0.105 R)
• M48: 26,163,920 km (0.107 R)
• M49: 26,404,623 km (0.11 R)
• M50: 27,049,988 km (0.078 R)
• M51: 28,768,718 km (0.077 R)
• M52: 28,851,445 km (0.067 R)
• M53: 28,934,323 km (0.113 R)
• M54: 29,017,200 km (0.089 R)
• M55: 29,432,783 km (0.056 R)
• M56: 30,017,860 km (0.113 R)
• M57: 30,522,454 km (0.103 R)
• M58: 33,260,693 km (0.041 R)
• M59: 35,011,437 km (0.069 R)
• M60: 35,188,112 km (0.091 R)
• M61: 35,453,798 km (0.119 R)
• M62: 36,344,055 km (0.083 R)
• M63: 39,609,327 km (0.118 R)
• M64: 40,440,194 km (0.071 R)
• M65: 41,837,737 km (0.087 R)
• M66: 42,213,078 km (0.095 R)
• M67: 43,156,293 km (0.109 R)
• M68: 43,630,518 km (0.086 R)
• M69: 44,679,947 km (0.052 R)
• M70: 46,317,894 km (0.118 R)
• M71: 46,998,116 km (0.103 R)
• M72: 49,652,431 km (0.091 R)
• M73: 52,557,023 km (0.081 R)
• M74: 52,759,279 km (0.099 R)
• M75: 54,592,003 km (0.078 R)
• M76: 56,238,477 km (0.083 R)
• M77: 57,588,149 km (0.086 R)
• M78: 59,053,610 km (0.102 R)
• M79: 60,743,467 km (0.099 R)
• M80: 61,594,230 km (0.088 R)
• M81: 61,914,370 km (0.102 R)
• M82: 62,449,033 km (0.073 R)
• M83: 62,877,930 km (0.113 R)
• M84: 66,234,607 km (0.039 R)
• M85: 67,110,203 km (0.094 R)
• M86: 67,439,618 km (0.106 R)
• M87: 68,320,450 km (0.082 R)
• M88: 69,649,029 km (0.076 R)
• M89: 71,545,630 km (0.05 R)
• M90: 72,669,110 km (0.1 R)
• M91: 75,161,411 km (0.097 R)
• M92: 76,074,556 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 10,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit