🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.51 AU - 0.61 AU

Year: 190 Days

Day: 18.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,356,895 km

• M1: 103,522 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.58 AU - 0.64 AU

Year: 216 Days

Day: 25.8 Hours

Environment

Temp: -0 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.53 AU - 0.73 AU

Year: 227 Days

Day: 45.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,356,895 km

• M1: 124,765 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.59 AU - 0.85 AU

Year: 277 Days

Day: 42.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.71 AU - 1.01 AU

Year: 361 Days

Day: 16.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.07 AU - 1.45 AU

Year: 641 Days

Day: 35.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,356,895 km

• M1: 1,146,368 km (0.106 R)

Asteroid Belt

Center: 3.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.2

Radius: 9.6

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.82 AU - 7.24 AU

Year: 7560 Days

Day: 10.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 94,356,895 km

• M1: 141,968 km (0.086 R)
• M2: 500,554 km (0.118 R)
• M3: 617,690 km (0.097 R)
• M4: 850,165 km (0.088 R)
• M5: 928,704 km (0.067 R)
• M6: 1,076,656 km (0.088 R)
• M7: 1,528,741 km (0.085 R)
• M8: 1,685,220 km (0.032 R)
• M9: 1,847,085 km (0.117 R)
• M10: 1,909,168 km (0.111 R)
• M11: 2,056,821 km (0.12 R)
• M12: 2,142,840 km (0.089 R)
• M13: 2,363,497 km (0.12 R)
• M14: 2,453,854 km (0.11 R)
• M15: 2,826,951 km (0.108 R)
• M16: 2,898,908 km (0.072 R)
• M17: 3,168,184 km (0.071 R)
• M18: 3,394,675 km (0.106 R)
• M19: 3,548,611 km (0.11 R)
• M20: 3,704,791 km (0.047 R)
• M21: 4,078,337 km (0.118 R)
• M22: 4,380,375 km (0.087 R)
• M23: 4,491,975 km (0.091 R)
• M24: 4,576,348 km (0.04 R)
• M25: 5,181,621 km (0.098 R)
• M26: 6,089,681 km (0.077 R)
• M27: 7,210,468 km (0.098 R)
• M28: 8,049,562 km (0.041 R)
• M29: 8,186,594 km (0.089 R)
• M30: 8,255,558 km (0.098 R)
• M31: 8,324,523 km (0.09 R)
• M32: 8,393,787 km (0.099 R)
• M33: 9,132,352 km (0.117 R)
• M34: 9,203,859 km (0.069 R)
• M35: 9,419,280 km (0.107 R)
• M36: 9,600,144 km (0.071 R)
• M37: 9,709,201 km (0.077 R)
• M38: 11,663,847 km (0.051 R)
• M39: 12,092,594 km (0.048 R)
• M40: 13,086,223 km (0.045 R)
• M41: 13,531,726 km (0.079 R)
• M42: 13,654,097 km (0.12 R)
• M43: 14,982,077 km (0.088 R)
• M44: 15,066,450 km (0.112 R)
• M45: 15,235,646 km (0.095 R)
• M46: 15,575,981 km (0.049 R)
• M47: 15,746,971 km (0.112 R)
• M48: 16,481,197 km (0.092 R)
• M49: 16,918,322 km (0.063 R)
• M50: 17,182,363 km (0.069 R)
• M51: 17,447,749 km (0.097 R)
• M52: 17,581,041 km (0.094 R)
• M53: 17,937,981 km (0.098 R)
• M54: 18,207,258 km (0.053 R)
• M55: 18,659,043 km (0.072 R)
• M56: 20,083,065 km (0.113 R)
• M57: 20,362,664 km (0.092 R)
• M58: 20,502,987 km (0.089 R)
• M59: 20,784,679 km (0.102 R)
• M60: 21,684,810 km (0.044 R)
• M61: 22,597,656 km (0.097 R)
• M62: 23,571,987 km (0.119 R)
• M63: 23,670,123 km (0.074 R)
• M64: 23,817,776 km (0.118 R)
• M65: 25,360,280 km (0.049 R)
• M66: 25,460,959 km (0.118 R)
• M67: 25,713,032 km (0.097 R)
• M68: 26,219,869 km (0.052 R)
• M69: 26,372,609 km (0.069 R)
• M70: 27,397,952 km (0.049 R)
• M71: 28,175,562 km (0.068 R)
• M72: 28,488,671 km (0.08 R)
• M73: 29,118,328 km (0.091 R)
• M74: 30,231,187 km (0.046 R)
• M75: 31,357,958 km (0.101 R)
• M76: 31,628,281 km (0.119 R)
• M77: 31,736,590 km (0.107 R)
• M78: 32,116,868 km (0.118 R)
• M79: 32,553,095 km (0.065 R)
• M80: 34,764,152 km (0.073 R)
• M81: 35,155,948 km (0.043 R)
• M82: 38,401,175 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.2

Radius: 6.5

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.42 AU - 10.88 AU

Year: 15746 Days

Day: 19.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 94,356,895 km

• M1: 97,089 km (0.084 R)
• M2: 506,389 km (0.04 R)
• M3: 596,297 km (0.095 R)
• M4: 643,420 km (0.065 R)
• M5: 953,088 km (0.109 R)
• M6: 1,009,038 km (0.118 R)
• M7: 1,104,631 km (0.041 R)
• M8: 1,223,411 km (0.118 R)
• M9: 1,367,474 km (0.099 R)
• M10: 1,538,913 km (0.119 R)
• M11: 2,045,601 km (0.053 R)
• M12: 2,367,835 km (0.085 R)
• M13: 3,572,547 km (0.093 R)
• M14: 3,660,809 km (0.06 R)
• M15: 3,809,211 km (0.068 R)
• M16: 4,020,592 km (0.102 R)
• M17: 4,081,628 km (0.101 R)
• M18: 4,454,576 km (0.092 R)
• M19: 4,549,570 km (0.096 R)
• M20: 4,645,313 km (0.116 R)
• M21: 4,936,131 km (0.102 R)
• M22: 5,913,454 km (0.06 R)
• M23: 6,299,566 km (0.072 R)
• M24: 6,406,230 km (0.069 R)
• M25: 6,513,491 km (0.077 R)
• M26: 6,802,664 km (0.112 R)
• M27: 7,281,377 km (0.032 R)
• M28: 7,430,825 km (0.11 R)
• M29: 8,270,967 km (0.045 R)
• M30: 8,348,908 km (0.079 R)
• M31: 9,709,799 km (0.039 R)
• M32: 11,095,076 km (0.091 R)
• M33: 12,052,502 km (0.075 R)
• M34: 12,810,365 km (0.066 R)
• M35: 13,721,565 km (0.065 R)
• M36: 13,999,070 km (0.105 R)
• M37: 14,138,495 km (0.097 R)
• M38: 14,653,560 km (0.094 R)
• M39: 14,700,684 km (0.084 R)
• M40: 14,747,956 km (0.102 R)
• M41: 15,222,481 km (0.089 R)
• M42: 15,509,709 km (0.114 R)
• M43: 15,750,412 km (0.119 R)
• M44: 16,235,558 km (0.11 R)
• M45: 16,430,933 km (0.082 R)
• M46: 16,528,919 km (0.108 R)
• M47: 18,733,693 km (0.06 R)
• M48: 19,247,561 km (0.083 R)
• M49: 19,870,188 km (0.076 R)
• M50: 20,869,651 km (0.119 R)
• M51: 21,348,813 km (0.098 R)
• M52: 22,209,449 km (0.097 R)
• M53: 23,191,260 km (0.093 R)
• M54: 23,301,215 km (0.063 R)
• M55: 24,466,283 km (0.1 R)
• M56: 25,934,885 km (0.116 R)
• M57: 26,049,028 km (0.11 R)
• M58: 26,679,733 km (0.086 R)
• M59: 26,737,328 km (0.094 R)
• M60: 28,484,332 km (0.112 R)
• M61: 28,838,131 km (0.095 R)
• M62: 29,193,426 km (0.098 R)
• M63: 29,252,816 km (0.086 R)
• M64: 29,312,207 km (0.069 R)
• M65: 29,728,986 km (0.119 R)
• M66: 30,568,679 km (0.077 R)
• M67: 30,628,967 km (0.116 R)
• M68: 30,930,856 km (0.109 R)
• M69: 31,355,265 km (0.096 R)
• M70: 32,209,918 km (0.114 R)
• M71: 33,072,050 km (0.087 R)
• M72: 34,379,685 km (0.068 R)
• M73: 34,442,367 km (0.114 R)
• M74: 34,567,730 km (0.051 R)
• M75: 34,819,204 km (0.11 R)
• M76: 34,882,184 km (0.113 R)
• M77: 35,577,066 km (0.063 R)
• M78: 36,468,221 km (0.109 R)
• M79: 38,012,819 km (0.089 R)
• M80: 40,435,706 km (0.117 R)
• M81: 41,432,028 km (0.071 R)
• M82: 42,100,880 km (0.119 R)
• M83: 42,571,066 km (0.097 R)
• M84: 42,705,704 km (0.111 R)
• M85: 44,469,313 km (0.101 R)
• M86: 44,742,778 km (0.11 R)
• M87: 44,879,810 km (0.113 R)
• M88: 44,948,326 km (0.115 R)
• M89: 45,291,354 km (0.102 R)
• M90: 45,635,429 km (0.106 R)
• M91: 45,911,138 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.4

Radius: 3.7

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.9 AU - 17.42 AU

Year: 24140 Days

Day: 19 Hours

Environment

Temp: -218 °C

Axial Tilt: 124.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 94,356,895 km

• M1: 51,910 km (0.092 R)
• M2: 93,199 km (0.055 R)
• M3: 187,745 km (0.077 R)
• M4: 343,626 km (0.1 R)
• M5: 767,886 km (0.076 R)
• M6: 982,110 km (0.042 R)
• M7: 1,266,047 km (0.03 R)
• M8: 1,372,112 km (0.109 R)
• M9: 1,517,970 km (0.046 R)
• M10: 1,726,659 km (0.08 R)
• M11: 1,904,231 km (0.116 R)
• M12: 2,276,580 km (0.094 R)
• M13: 2,471,207 km (0.072 R)
• M14: 2,537,180 km (0.105 R)
• M15: 3,133,627 km (0.098 R)
• M16: 3,301,326 km (0.086 R)
• M17: 3,847,508 km (0.109 R)
• M18: 4,157,026 km (0.115 R)
• M19: 4,288,373 km (0.091 R)
• M20: 4,772,322 km (0.104 R)
• M21: 6,324,998 km (0.108 R)
• M22: 6,506,460 km (0.086 R)
• M23: 6,597,715 km (0.106 R)
• M24: 7,186,083 km (0.106 R)
• M25: 7,598,375 km (0.075 R)
• M26: 7,694,566 km (0.082 R)
• M27: 9,287,784 km (0.083 R)
• M28: 9,356,300 km (0.037 R)
• M29: 9,528,487 km (0.087 R)
• M30: 9,840,847 km (0.055 R)
• M31: 10,086,188 km (0.116 R)
• M32: 10,227,258 km (0.106 R)
• M33: 10,368,928 km (0.106 R)
• M34: 10,475,740 km (0.103 R)
• M35: 10,511,345 km (0.027 R)
• M36: 10,582,853 km (0.063 R)
• M37: 10,654,360 km (0.111 R)
• M38: 12,382,665 km (0.111 R)
• M39: 13,105,671 km (0.087 R)
• M40: 13,491,634 km (0.094 R)
• M41: 13,608,170 km (0.049 R)
• M42: 15,639,410 km (0.115 R)
• M43: 16,544,477 km (0.118 R)
• M44: 16,919,669 km (0.107 R)
• M45: 17,381,926 km (0.099 R)
• M46: 18,490,895 km (0.091 R)
• M47: 18,836,765 km (0.113 R)
• M48: 20,597,682 km (0.116 R)
• M49: 21,316,649 km (0.104 R)
• M50: 21,861,335 km (0.105 R)
• M51: 22,964,171 km (0.1 R)
• M52: 23,335,772 km (0.095 R)
• M53: 23,522,470 km (0.06 R)
• M54: 24,085,108 km (0.11 R)
• M55: 24,509,966 km (0.027 R)
• M56: 25,271,419 km (0.096 R)
• M57: 26,379,640 km (0.107 R)
• M58: 26,622,587 km (0.119 R)
• M59: 27,898,208 km (0.052 R)
• M60: 28,593,239 km (0.114 R)
• M61: 28,742,987 km (0.114 R)
• M62: 29,848,515 km (0.1 R)
• M63: 29,949,643 km (0.039 R)
• M64: 30,457,378 km (0.049 R)
• M65: 30,967,956 km (0.107 R)
• M66: 31,687,372 km (0.083 R)
• M67: 32,049,249 km (0.039 R)
• M68: 33,984,298 km (0.077 R)
• M69: 34,460,618 km (0.076 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.1

Radius: 4.8

Gravity: 29.39 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 15.46 AU - 15.64 AU

Year: 27780 Days

Day: 23.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,356,895 km

• M1: 62,682 km (0.116 R)
• M2: 183,706 km (0.103 R)
• M3: 758,162 km (0.106 R)
• M4: 871,408 km (0.119 R)
• M5: 930,050 km (0.119 R)
• M6: 1,051,374 km (0.107 R)
• M7: 1,145,770 km (0.069 R)
• M8: 1,480,421 km (0.096 R)
• M9: 1,731,745 km (0.114 R)
• M10: 1,957,937 km (0.119 R)
• M11: 3,041,624 km (0.086 R)
• M12: 3,086,503 km (0.064 R)
• M13: 3,222,338 km (0.089 R)
• M14: 3,641,661 km (0.117 R)
• M15: 3,881,915 km (0.094 R)
• M16: 4,077,888 km (0.074 R)
• M17: 4,789,077 km (0.026 R)
• M18: 6,265,308 km (0.109 R)
• M19: 10,528,997 km (0.034 R)
• M20: 11,008,459 km (0.092 R)
• M21: 11,565,112 km (0.115 R)
• M22: 12,273,757 km (0.076 R)
• M23: 13,732,636 km (0.098 R)
• M24: 14,482,420 km (0.041 R)
• M25: 15,168,626 km (0.101 R)
• M26: 16,021,483 km (0.115 R)
• M27: 16,099,723 km (0.077 R)
• M28: 17,049,370 km (0.101 R)
• M29: 17,129,255 km (0.095 R)
• M30: 17,773,424 km (0.057 R)
• M31: 17,935,738 km (0.115 R)
• M32: 18,343,541 km (0.089 R)
• M33: 19,752,753 km (0.057 R)
• M34: 20,427,888 km (0.055 R)
• M35: 23,026,254 km (0.071 R)
• M36: 23,114,666 km (0.06 R)
• M37: 24,184,141 km (0.1 R)
• M38: 25,087,563 km (0.108 R)
• M39: 26,186,210 km (0.107 R)
• M40: 26,556,016 km (0.083 R)
• M41: 27,113,716 km (0.114 R)
• M42: 27,769,404 km (0.072 R)
• M43: 28,430,327 km (0.073 R)
• M44: 29,383,266 km (0.098 R)
• M45: 30,250,036 km (0.085 R)
• M46: 30,735,182 km (0.042 R)
• M47: 31,222,721 km (0.089 R)
• M48: 32,601,864 km (0.054 R)
• M49: 32,701,197 km (0.068 R)
• M50: 33,198,909 km (0.056 R)
• M51: 35,215,189 km (0.098 R)
• M52: 36,546,909 km (0.077 R)
• M53: 38,522,648 km (0.1 R)
• M54: 39,788,246 km (0.071 R)
• M55: 40,000,526 km (0.049 R)
• M56: 40,213,254 km (0.105 R)
• M57: 40,319,618 km (0.117 R)
• M58: 41,604,514 km (0.051 R)
• M59: 41,927,795 km (0.056 R)
• M60: 44,104,444 km (0.103 R)
• M61: 44,214,099 km (0.036 R)
• M62: 45,206,382 km (0.057 R)
• M63: 46,094,545 km (0.079 R)
• M64: 48,000,721 km (0.082 R)
• M65: 48,226,763 km (0.101 R)
• M66: 48,793,141 km (0.119 R)
• M67: 49,818,335 km (0.098 R)
• M68: 50,850,560 km (0.109 R)
• M69: 52,703,031 km (0.118 R)
• M70: 57,190,219 km (0.094 R)
• M71: 58,030,061 km (0.063 R)
• M72: 59,115,843 km (0.11 R)
• M73: 59,843,487 km (0.093 R)
• M74: 60,940,338 km (0.11 R)
• M75: 61,920,952 km (0.118 R)
• M76: 62,536,547 km (0.101 R)
• M77: 64,022,054 km (0.117 R)
• M78: 64,894,060 km (0.109 R)
• M79: 65,143,889 km (0.09 R)
• M80: 68,675,147 km (0.108 R)
• M81: 70,079,272 km (0.064 R)
• M82: 72,138,636 km (0.05 R)
• M83: 74,478,946 km (0.118 R)
• M84: 75,527,178 km (0.095 R)
• M85: 78,967,181 km (0.088 R)
• M86: 79,233,914 km (0.097 R)
• M87: 79,634,537 km (0.036 R)
• M88: 84,085,971 km (0.063 R)
• M89: 85,998,730 km (0.102 R)
• M90: 88,340,535 km (0.082 R)
• M91: 89,033,322 km (0.032 R)
• M92: 90,145,433 km (0.11 R)
• M93: 93,932,802 km (0.065 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 15,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit