🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.54 AU - 0.6 AU

Year: 162 Days

Day: 34.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.65 AU - 0.81 AU

Year: 235 Days

Day: 34.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,667,518 km

• M1: 39,643 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.05 AU - 2.81 AU

Year: 1427 Days

Day: 18.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,667,518 km

• M1: 53,556 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.63 AU - 3.65 AU

Year: 2096 Days

Day: 47.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.6

Radius: 10.2

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.85 AU - 8.03 AU

Year: 7645 Days

Day: 8.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 61,667,518 km

• M1: 133,740 km (0.083 R)
• M2: 262,694 km (0.112 R)
• M3: 332,556 km (0.105 R)
• M4: 537,655 km (0.109 R)
• M5: 620,682 km (0.04 R)
• M6: 801,097 km (0.113 R)
• M7: 865,274 km (0.059 R)
• M8: 1,365,529 km (0.049 R)
• M9: 1,443,769 km (0.044 R)
• M10: 1,543,700 km (0.08 R)
• M11: 1,646,175 km (0.073 R)
• M12: 2,123,991 km (0.031 R)
• M13: 2,238,583 km (0.09 R)
• M14: 2,378,756 km (0.057 R)
• M15: 2,546,156 km (0.057 R)
• M16: 2,668,078 km (0.117 R)
• M17: 2,867,342 km (0.093 R)
• M18: 2,994,501 km (0.069 R)
• M19: 3,123,454 km (0.114 R)
• M20: 3,630,292 km (0.074 R)
• M21: 4,134,436 km (0.081 R)
• M22: 4,278,350 km (0.112 R)
• M23: 5,053,865 km (0.107 R)
• M24: 5,332,416 km (0.104 R)
• M25: 5,743,661 km (0.09 R)
• M26: 5,904,478 km (0.112 R)
• M27: 7,349,444 km (0.097 R)
• M28: 7,559,480 km (0.117 R)
• M29: 7,807,064 km (0.119 R)
• M30: 8,492,372 km (0.083 R)
• M31: 8,639,127 km (0.059 R)
• M32: 9,047,081 km (0.086 R)
• M33: 9,159,429 km (0.06 R)
• M34: 9,272,226 km (0.081 R)
• M35: 9,843,390 km (0.054 R)
• M36: 10,622,496 km (0.036 R)
• M37: 10,860,207 km (0.076 R)
• M38: 11,421,498 km (0.066 R)
• M39: 11,583,662 km (0.075 R)
• M40: 11,665,044 km (0.092 R)
• M41: 11,910,234 km (0.092 R)
• M42: 12,281,237 km (0.101 R)
• M43: 12,781,792 km (0.082 R)
• M44: 13,119,284 km (0.066 R)
• M45: 14,062,349 km (0.031 R)
• M46: 14,585,942 km (0.111 R)
• M47: 15,160,547 km (0.082 R)
• M48: 15,428,178 km (0.074 R)
• M49: 15,517,787 km (0.066 R)
• M50: 15,877,720 km (0.096 R)
• M51: 16,195,017 km (0.114 R)
• M52: 16,285,972 km (0.064 R)
• M53: 16,789,818 km (0.033 R)
• M54: 17,066,723 km (0.097 R)
• M55: 17,345,275 km (0.072 R)
• M56: 17,718,821 km (0.099 R)
• M57: 18,095,059 km (0.039 R)
• M58: 19,869,589 km (0.117 R)
• M59: 20,064,814 km (0.105 R)
• M60: 20,407,842 km (0.097 R)
• M61: 20,604,713 km (0.079 R)
• M62: 21,298,847 km (0.091 R)
• M63: 21,398,629 km (0.107 R)
• M64: 21,548,526 km (0.101 R)
• M65: 22,608,128 km (0.07 R)
• M66: 27,555,030 km (0.104 R)
• M67: 28,593,987 km (0.109 R)
• M68: 28,924,898 km (0.05 R)
• M69: 29,312,356 km (0.056 R)
• M70: 29,757,410 km (0.11 R)
• M71: 30,597,851 km (0.075 R)
• M72: 30,766,896 km (0.104 R)
• M73: 30,936,241 km (0.104 R)
• M74: 31,275,828 km (0.046 R)
• M75: 31,559,765 km (0.102 R)
• M76: 31,844,450 km (0.096 R)
• M77: 33,920,120 km (0.069 R)
• M78: 34,328,822 km (0.108 R)
• M79: 34,621,734 km (0.05 R)
• M80: 35,210,103 km (0.098 R)
• M81: 35,564,650 km (0.105 R)
• M82: 38,322,187 km (0.103 R)
• M83: 38,626,021 km (0.115 R)
• M84: 38,930,751 km (0.098 R)
• M85: 39,787,947 km (0.087 R)
• M86: 40,404,141 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.6

Radius: 9.6

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.5 AU - 11.56 AU

Year: 12873 Days

Day: 9.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,667,518 km

• M1: 267,481 km (0.082 R)
• M2: 492,027 km (0.075 R)
• M3: 635,941 km (0.103 R)
• M4: 722,408 km (0.076 R)
• M5: 794,813 km (0.119 R)
• M6: 947,403 km (0.116 R)
• M7: 1,416,991 km (0.093 R)
• M8: 2,980,738 km (0.047 R)
• M9: 3,130,934 km (0.115 R)
• M10: 3,407,989 km (0.082 R)
• M11: 3,724,987 km (0.077 R)
• M12: 3,822,076 km (0.093 R)
• M13: 4,018,648 km (0.032 R)
• M14: 4,353,747 km (0.106 R)
• M15: 5,122,530 km (0.077 R)
• M16: 5,194,487 km (0.114 R)
• M17: 5,596,456 km (0.112 R)
• M18: 5,819,956 km (0.088 R)
• M19: 5,970,750 km (0.109 R)
• M20: 6,586,345 km (0.072 R)
• M21: 6,981,433 km (0.093 R)
• M22: 7,547,362 km (0.066 R)
• M23: 8,424,006 km (0.059 R)
• M24: 8,939,370 km (0.113 R)
• M25: 9,553,619 km (0.111 R)
• M26: 9,865,830 km (0.07 R)
• M27: 10,136,153 km (0.069 R)
• M28: 10,454,647 km (0.076 R)
• M29: 11,618,668 km (0.105 R)
• M30: 12,192,077 km (0.102 R)
• M31: 12,433,677 km (0.102 R)
• M32: 13,615,351 km (0.1 R)
• M33: 14,118,299 km (0.059 R)
• M34: 14,627,231 km (0.093 R)
• M35: 14,935,552 km (0.108 R)
• M36: 15,715,705 km (0.043 R)
• M37: 15,873,381 km (0.062 R)
• M38: 16,190,230 km (0.11 R)
• M39: 18,355,360 km (0.112 R)
• M40: 18,632,265 km (0.093 R)
• M41: 19,471,659 km (0.045 R)
• M42: 19,981,040 km (0.112 R)
• M43: 20,609,799 km (0.086 R)
• M44: 20,840,031 km (0.101 R)
• M45: 20,955,520 km (0.05 R)
• M46: 21,945,260 km (0.082 R)
• M47: 22,950,258 km (0.073 R)
• M48: 23,188,867 km (0.088 R)
• M49: 24,091,091 km (0.052 R)
• M50: 24,151,679 km (0.067 R)
• M51: 25,250,475 km (0.109 R)
• M52: 25,867,865 km (0.087 R)
• M53: 26,178,431 km (0.113 R)
• M54: 26,240,813 km (0.08 R)
• M55: 26,303,046 km (0.108 R)
• M56: 26,552,874 km (0.079 R)
• M57: 28,707,383 km (0.042 R)
• M58: 29,287,074 km (0.117 R)
• M59: 29,675,730 km (0.093 R)
• M60: 30,066,030 km (0.109 R)
• M61: 30,589,174 km (0.043 R)
• M62: 31,445,622 km (0.11 R)
• M63: 33,790,269 km (0.113 R)
• M64: 34,743,806 km (0.032 R)
• M65: 35,017,870 km (0.099 R)
• M66: 36,121,303 km (0.104 R)
• M67: 36,329,544 km (0.1 R)
• M68: 36,607,646 km (0.073 R)
• M69: 38,079,689 km (0.091 R)
• M70: 38,362,280 km (0.116 R)
• M71: 39,071,822 km (0.098 R)
• M72: 39,356,806 km (0.117 R)
• M73: 39,785,703 km (0.116 R)
• M74: 40,287,903 km (0.116 R)
• M75: 41,081,370 km (0.119 R)
• M76: 41,153,776 km (0.112 R)
• M77: 41,298,736 km (0.049 R)
• M78: 41,589,106 km (0.106 R)
• M79: 42,317,946 km (0.114 R)
• M80: 42,537,407 km (0.102 R)
• M81: 42,683,863 km (0.091 R)
• M82: 43,124,429 km (0.088 R)
• M83: 44,010,048 km (0.076 R)
• M84: 44,158,299 km (0.12 R)
• M85: 46,476,468 km (0.112 R)
• M86: 46,702,959 km (0.079 R)
• M87: 46,778,506 km (0.12 R)
• M88: 50,065,919 km (0.068 R)
• M89: 50,608,212 km (0.089 R)
• M90: 50,841,136 km (0.113 R)
• M91: 51,464,061 km (0.119 R)
• M92: 51,933,050 km (0.087 R)
• M93: 52,324,847 km (0.102 R)
• M94: 52,403,386 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.2

Radius: 3.5

Gravity: 15.2 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 12 AU - 14.24 AU

Year: 17903 Days

Day: 24.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 61,667,518 km

• M1: 235,317 km (0.086 R)
• M2: 633,547 km (0.071 R)
• M3: 766,689 km (0.082 R)
• M4: 890,556 km (0.113 R)
• M5: 1,078,451 km (0.072 R)
• M6: 1,489,845 km (0.081 R)
• M7: 1,827,188 km (0.107 R)
• M8: 2,064,899 km (0.088 R)
• M9: 2,362,749 km (0.11 R)
• M10: 2,516,835 km (0.063 R)
• M11: 3,277,689 km (0.118 R)
• M12: 4,730,883 km (0.119 R)
• M13: 5,055,660 km (0.085 R)
• M14: 6,603,400 km (0.113 R)
• M15: 6,675,356 km (0.119 R)
• M16: 7,149,432 km (0.087 R)
• M17: 7,260,284 km (0.066 R)
• M18: 7,521,332 km (0.076 R)
• M19: 7,785,522 km (0.047 R)
• M20: 7,861,518 km (0.099 R)
• M21: 8,091,001 km (0.077 R)
• M22: 9,432,894 km (0.083 R)
• M23: 9,881,538 km (0.118 R)
• M24: 10,799,620 km (0.072 R)
• M25: 11,012,049 km (0.085 R)
• M26: 13,075,153 km (0.077 R)
• M27: 13,438,078 km (0.105 R)
• M28: 13,712,290 km (0.116 R)
• M29: 14,127,125 km (0.063 R)
• M30: 14,969,212 km (0.07 R)
• M31: 17,045,630 km (0.083 R)
• M32: 17,690,995 km (0.089 R)
• M33: 17,841,042 km (0.077 R)
• M34: 18,142,332 km (0.102 R)
• M35: 19,933,617 km (0.11 R)
• M36: 21,193,979 km (0.101 R)
• M37: 21,247,086 km (0.087 R)
• M38: 21,726,697 km (0.041 R)
• M39: 22,534,077 km (0.094 R)
• M40: 22,859,751 km (0.053 R)
• M41: 25,014,410 km (0.115 R)
• M42: 26,944,820 km (0.088 R)
• M43: 27,753,547 km (0.094 R)
• M44: 28,219,245 km (0.094 R)
• M45: 29,988,539 km (0.073 R)
• M46: 30,646,321 km (0.109 R)
• M47: 31,127,577 km (0.061 R)
• M48: 31,490,202 km (0.093 R)
• M49: 31,793,437 km (0.11 R)
• M50: 32,158,605 km (0.119 R)
• M51: 32,341,713 km (0.096 R)
• M52: 33,139,220 km (0.109 R)
• M53: 33,262,488 km (0.051 R)
• M54: 34,191,790 km (0.108 R)
• M55: 35,949,116 km (0.062 R)
• M56: 36,647,589 km (0.103 R)
• M57: 36,775,046 km (0.066 R)
• M58: 36,838,775 km (0.115 R)
• M59: 41,129,391 km (0.101 R)
• M60: 41,527,172 km (0.101 R)
• M61: 41,593,594 km (0.102 R)
• M62: 42,259,902 km (0.082 R)
• M63: 42,460,364 km (0.117 R)
• M64: 44,483,226 km (0.057 R)
• M65: 44,687,278 km (0.072 R)
• M66: 44,823,412 km (0.097 R)
• M67: 44,891,628 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.7

Radius: 7.4

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.16 AU - 15.38 AU

Year: 20308 Days

Day: 17.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 61,667,518 km

• M1: 216,618 km (0.117 R)
• M2: 350,209 km (0.117 R)
• M3: 411,993 km (0.074 R)
• M4: 1,065,735 km (0.099 R)
• M5: 1,159,832 km (0.118 R)
• M6: 1,382,135 km (0.049 R)
• M7: 1,511,537 km (0.115 R)
• M8: 1,894,956 km (0.061 R)
• M9: 2,307,846 km (0.059 R)
• M10: 2,619,758 km (0.101 R)
• M11: 2,944,984 km (0.105 R)
• M12: 3,248,667 km (0.075 R)
• M13: 3,705,090 km (0.098 R)
• M14: 4,069,810 km (0.085 R)
• M15: 4,332,055 km (0.063 R)
• M16: 4,912,495 km (0.074 R)
• M17: 5,394,200 km (0.037 R)
• M18: 5,682,326 km (0.1 R)
• M19: 5,849,127 km (0.104 R)
• M20: 6,102,546 km (0.078 R)
• M21: 7,513,553 km (0.116 R)
• M22: 7,650,884 km (0.094 R)
• M23: 7,974,464 km (0.081 R)
• M24: 8,349,805 km (0.112 R)
• M25: 11,871,189 km (0.115 R)
• M26: 12,191,927 km (0.114 R)
• M27: 13,061,240 km (0.041 R)
• M28: 13,392,301 km (0.095 R)
• M29: 13,503,302 km (0.109 R)
• M30: 13,670,403 km (0.113 R)
• M31: 14,062,798 km (0.105 R)
• M32: 14,402,236 km (0.075 R)
• M33: 14,515,930 km (0.067 R)
• M34: 14,629,924 km (0.052 R)
• M35: 14,858,958 km (0.075 R)
• M36: 15,262,424 km (0.105 R)
• M37: 15,436,406 km (0.108 R)
• M38: 17,515,068 km (0.051 R)
• M39: 18,063,644 km (0.108 R)
• M40: 18,555,970 km (0.116 R)
• M41: 19,302,763 km (0.057 R)
• M42: 20,761,492 km (0.117 R)
• M43: 21,277,156 km (0.086 R)
• M44: 21,341,931 km (0.12 R)
• M45: 22,321,049 km (0.077 R)
• M46: 23,582,160 km (0.044 R)
• M47: 24,526,272 km (0.104 R)
• M48: 24,866,457 km (0.112 R)
• M49: 25,071,257 km (0.085 R)
• M50: 26,034,517 km (0.057 R)
• M51: 26,381,584 km (0.101 R)
• M52: 26,590,423 km (0.098 R)
• M53: 27,431,612 km (0.034 R)
• M54: 31,544,805 km (0.079 R)
• M55: 31,988,812 km (0.094 R)
• M56: 32,211,713 km (0.06 R)
• M57: 32,808,309 km (0.114 R)
• M58: 33,183,052 km (0.099 R)
• M59: 33,408,645 km (0.117 R)
• M60: 34,467,798 km (0.089 R)
• M61: 35,231,047 km (0.037 R)
• M62: 36,852,239 km (0.067 R)
• M63: 37,085,761 km (0.053 R)
• M64: 37,632,691 km (0.057 R)
• M65: 39,368,774 km (0.12 R)
• M66: 40,246,614 km (0.105 R)
• M67: 41,130,887 km (0.105 R)
• M68: 42,591,561 km (0.088 R)
• M69: 42,754,922 km (0.082 R)
• M70: 43,410,460 km (0.115 R)
• M71: 44,069,289 km (0.072 R)
• M72: 48,261,171 km (0.064 R)
• M73: 49,029,206 km (0.059 R)
• M74: 50,318,141 km (0.114 R)
• M75: 51,444,165 km (0.084 R)
• M76: 52,053,925 km (0.05 R)
• M77: 53,017,037 km (0.118 R)
• M78: 53,192,664 km (0.066 R)
• M79: 53,456,705 km (0.111 R)
• M80: 54,162,657 km (0.089 R)
• M81: 54,694,328 km (0.117 R)
• M82: 56,837,766 km (0.113 R)
• M83: 57,468,022 km (0.058 R)
• M84: 58,826,520 km (0.052 R)
• M85: 59,099,536 km (0.037 R)
• M86: 60,562,454 km (0.084 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 19,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit