🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.41 AU - 0.61 AU

Year: 139 Days

Day: 32.9 Hours

Environment

Temp: 201 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.58 AU - 1.64 AU

Year: 778 Days

Day: 36.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.78 AU - 2.34 AU

Year: 1126 Days

Day: 14.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.4 AU - 3.64 AU

Year: 1999 Days

Day: 20.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,350,089 km

• M1: 810,222 km (0.099 R)

Asteroid Belt

Center: 3.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.3

Radius: 13.3

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.54 AU - 5.58 AU

Year: 3708 Days

Day: 13.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 75,350,089 km

• M1: 167,250 km (0.092 R)
• M2: 311,612 km (0.109 R)
• M3: 460,013 km (0.107 R)
• M4: 554,260 km (0.068 R)
• M5: 683,812 km (0.106 R)
• M6: 1,106,575 km (0.11 R)
• M7: 1,230,442 km (0.079 R)
• M8: 1,347,428 km (0.119 R)
• M9: 1,431,801 km (0.051 R)
• M10: 1,631,514 km (0.077 R)
• M11: 1,761,216 km (0.095 R)
• M12: 1,989,951 km (0.063 R)
• M13: 2,199,986 km (0.117 R)
• M14: 2,286,155 km (0.118 R)
• M15: 2,388,180 km (0.034 R)
• M16: 2,536,731 km (0.03 R)
• M17: 2,642,497 km (0.067 R)
• M18: 3,375,078 km (0.093 R)
• M19: 3,475,159 km (0.115 R)
• M20: 3,593,341 km (0.115 R)
• M21: 3,781,685 km (0.117 R)
• M22: 3,885,805 km (0.105 R)
• M23: 4,114,839 km (0.043 R)
• M24: 4,421,066 km (0.052 R)
• M25: 4,697,523 km (0.038 R)
• M26: 4,885,118 km (0.1 R)
• M27: 5,113,405 km (0.113 R)
• M28: 5,248,342 km (0.085 R)
• M29: 5,660,035 km (0.101 R)
• M30: 5,819,656 km (0.103 R)
• M31: 5,940,382 km (0.084 R)
• M32: 6,082,350 km (0.092 R)
• M33: 6,957,647 km (0.081 R)
• M34: 7,214,956 km (0.115 R)
• M35: 7,453,714 km (0.111 R)
• M36: 7,695,015 km (0.08 R)
• M37: 7,961,299 km (0.112 R)
• M38: 8,140,518 km (0.12 R)
• M39: 8,434,627 km (0.072 R)
• M40: 8,709,139 km (0.033 R)
• M41: 9,196,828 km (0.075 R)
• M42: 9,290,776 km (0.097 R)
• M43: 9,385,022 km (0.118 R)
• M44: 9,503,354 km (0.067 R)
• M45: 10,005,405 km (0.103 R)
• M46: 10,102,045 km (0.102 R)
• M47: 10,223,219 km (0.065 R)
• M48: 10,442,679 km (0.11 R)
• M49: 11,690,176 km (0.103 R)
• M50: 11,919,659 km (0.047 R)
• M51: 12,150,788 km (0.097 R)
• M52: 12,591,204 km (0.034 R)
• M53: 13,514,672 km (0.082 R)
• M54: 13,648,412 km (0.086 R)
• M55: 13,971,244 km (0.082 R)
• M56: 14,269,243 km (0.104 R)
• M57: 14,378,151 km (0.096 R)
• M58: 14,487,357 km (0.102 R)
• M59: 14,624,239 km (0.061 R)
• M60: 14,982,077 km (0.094 R)
• M61: 15,538,432 km (0.058 R)
• M62: 15,762,828 km (0.03 R)
• M63: 16,016,546 km (0.098 R)
• M64: 16,300,184 km (0.078 R)
• M65: 16,786,078 km (0.099 R)
• M66: 16,872,246 km (0.087 R)
• M67: 17,977,475 km (0.103 R)
• M68: 18,479,526 km (0.097 R)
• M69: 18,687,467 km (0.035 R)
• M70: 18,986,064 km (0.11 R)
• M71: 19,105,892 km (0.12 R)
• M72: 19,436,952 km (0.097 R)
• M73: 19,527,459 km (0.069 R)
• M74: 20,379,868 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.1

Radius: 10.6

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.01 AU - 9.65 AU

Year: 8343 Days

Day: 5.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 75,350,089 km

• M1: 156,031 km (0.098 R)
• M2: 373,247 km (0.066 R)
• M3: 444,904 km (0.082 R)
• M4: 630,555 km (0.115 R)
• M5: 760,256 km (0.119 R)
• M6: 943,215 km (0.077 R)
• M7: 1,188,705 km (0.065 R)
• M8: 1,269,787 km (0.088 R)
• M9: 1,369,718 km (0.114 R)
• M10: 1,740,571 km (0.099 R)
• M11: 1,890,169 km (0.107 R)
• M12: 2,426,627 km (0.063 R)
• M13: 2,552,140 km (0.106 R)
• M14: 3,098,621 km (0.068 R)
• M15: 3,304,168 km (0.104 R)
• M16: 3,728,877 km (0.051 R)
• M17: 3,850,051 km (0.106 R)
• M18: 4,071,306 km (0.079 R)
• M19: 4,196,071 km (0.053 R)
• M20: 4,296,900 km (0.086 R)
• M21: 4,918,479 km (0.115 R)
• M22: 5,623,534 km (0.025 R)
• M23: 5,790,784 km (0.109 R)
• M24: 6,447,219 km (0.115 R)
• M25: 6,947,624 km (0.095 R)
• M26: 8,523,039 km (0.09 R)
• M27: 9,039,302 km (0.104 R)
• M28: 9,532,526 km (0.073 R)
• M29: 9,665,518 km (0.12 R)
• M30: 9,832,769 km (0.118 R)
• M31: 10,102,195 km (0.113 R)
• M32: 10,510,896 km (0.105 R)
• M33: 11,876,725 km (0.06 R)
• M34: 12,163,653 km (0.116 R)
• M35: 12,635,036 km (0.112 R)
• M36: 12,744,691 km (0.076 R)
• M37: 13,038,502 km (0.086 R)
• M38: 13,223,405 km (0.107 R)
• M39: 13,595,604 km (0.087 R)
• M40: 14,350,475 km (0.063 R)
• M41: 14,464,917 km (0.094 R)
• M42: 15,196,600 km (0.086 R)
• M43: 15,313,287 km (0.082 R)
• M44: 15,547,408 km (0.053 R)
• M45: 15,900,907 km (0.114 R)
• M46: 16,177,663 km (0.083 R)
• M47: 16,455,915 km (0.051 R)
• M48: 17,057,748 km (0.105 R)
• M49: 17,138,530 km (0.111 R)
• M50: 17,260,004 km (0.06 R)
• M51: 17,953,540 km (0.033 R)
• M52: 18,076,808 km (0.103 R)
• M53: 19,452,062 km (0.109 R)
• M54: 19,790,602 km (0.11 R)
• M55: 20,430,432 km (0.115 R)
• M56: 21,555,557 km (0.108 R)
• M57: 21,905,766 km (0.111 R)
• M58: 22,923,181 km (0.112 R)
• M59: 23,640,054 km (0.047 R)
• M60: 23,820,469 km (0.111 R)
• M61: 24,046,511 km (0.117 R)
• M62: 24,182,496 km (0.066 R)
• M63: 24,820,680 km (0.078 R)
• M64: 24,958,161 km (0.072 R)
• M65: 25,187,793 km (0.118 R)
• M66: 25,788,130 km (0.098 R)
• M67: 26,113,356 km (0.056 R)
• M68: 27,333,326 km (0.112 R)
• M69: 28,380,212 km (0.067 R)
• M70: 28,571,847 km (0.072 R)
• M71: 28,764,080 km (0.028 R)
• M72: 30,660,084 km (0.06 R)
• M73: 31,797,027 km (0.065 R)
• M74: 32,245,671 km (0.06 R)
• M75: 32,445,833 km (0.103 R)
• M76: 32,746,675 km (0.084 R)
• M77: 33,604,319 km (0.1 R)
• M78: 33,756,460 km (0.062 R)
• M79: 33,858,037 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.8

Radius: 11.1

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.96 AU - 10.32 AU

Year: 11398 Days

Day: 9.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 75,350,089 km

• M1: 214,374 km (0.084 R)
• M2: 688,599 km (0.108 R)
• M3: 1,278,463 km (0.104 R)
• M4: 2,040,665 km (0.075 R)
• M5: 2,314,429 km (0.1 R)
• M6: 2,697,848 km (0.08 R)
• M7: 2,947,976 km (0.11 R)
• M8: 3,127,493 km (0.112 R)
• M9: 3,205,583 km (0.066 R)
• M10: 3,310,750 km (0.082 R)
• M11: 3,688,036 km (0.096 R)
• M12: 3,881,915 km (0.116 R)
• M13: 4,308,718 km (0.101 R)
• M14: 4,425,105 km (0.071 R)
• M15: 4,810,768 km (0.081 R)
• M16: 5,176,236 km (0.095 R)
• M17: 5,550,979 km (0.097 R)
• M18: 6,129,474 km (0.117 R)
• M19: 6,559,268 km (0.118 R)
• M20: 7,205,082 km (0.076 R)
• M21: 7,378,466 km (0.111 R)
• M22: 7,518,191 km (0.109 R)
• M23: 7,764,728 km (0.103 R)
• M24: 8,013,958 km (0.068 R)
• M25: 8,085,615 km (0.045 R)
• M26: 8,593,650 km (0.115 R)
• M27: 9,374,999 km (0.096 R)
• M28: 9,526,392 km (0.064 R)
• M29: 10,256,729 km (0.096 R)
• M30: 10,648,526 km (0.117 R)
• M31: 10,727,364 km (0.04 R)
• M32: 11,446,481 km (0.118 R)
• M33: 12,305,173 km (0.051 R)
• M34: 12,471,077 km (0.096 R)
• M35: 14,040,807 km (0.106 R)
• M36: 14,650,867 km (0.119 R)
• M37: 14,782,813 km (0.104 R)
• M38: 15,003,470 km (0.096 R)
• M39: 15,092,032 km (0.112 R)
• M40: 16,077,732 km (0.103 R)
• M41: 16,487,032 km (0.054 R)
• M42: 16,853,696 km (0.087 R)
• M43: 17,130,602 km (0.038 R)
• M44: 17,269,578 km (0.115 R)
• M45: 17,641,927 km (0.114 R)
• M46: 18,489,549 km (0.115 R)
• M47: 18,632,116 km (0.026 R)
• M48: 18,918,446 km (0.091 R)
• M49: 19,014,039 km (0.048 R)
• M50: 19,110,081 km (0.059 R)
• M51: 19,302,314 km (0.118 R)
• M52: 20,469,477 km (0.108 R)
• M53: 20,913,034 km (0.059 R)
• M54: 21,409,699 km (0.113 R)
• M55: 21,509,481 km (0.032 R)
• M56: 21,759,609 km (0.092 R)
• M57: 22,414,548 km (0.089 R)
• M58: 22,922,732 km (0.105 R)
• M59: 23,127,083 km (0.102 R)
• M60: 23,743,725 km (0.12 R)
• M61: 25,785,138 km (0.067 R)
• M62: 26,961,276 km (0.064 R)
• M63: 27,664,536 km (0.106 R)
• M64: 28,045,711 km (0.081 R)
• M65: 28,209,521 km (0.037 R)
• M66: 28,319,027 km (0.108 R)
• M67: 28,593,239 km (0.097 R)
• M68: 29,476,615 km (0.106 R)
• M69: 30,033,418 km (0.076 R)
• M70: 30,145,168 km (0.114 R)
• M71: 30,313,017 km (0.085 R)
• M72: 31,553,781 km (0.095 R)
• M73: 32,294,740 km (0.088 R)
• M74: 33,503,790 km (0.089 R)
• M75: 34,903,577 km (0.119 R)
• M76: 36,025,411 km (0.086 R)
• M77: 37,579,434 km (0.074 R)
• M78: 37,880,874 km (0.08 R)
• M79: 38,001,599 km (0.064 R)
• M80: 38,607,470 km (0.098 R)
• M81: 38,728,944 km (0.114 R)
• M82: 39,890,123 km (0.078 R)
• M83: 40,135,912 km (0.067 R)
• M84: 40,629,286 km (0.051 R)
• M85: 40,876,571 km (0.117 R)
• M86: 41,000,588 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913

Radius: 5.1

Gravity: 35.1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.95 AU - 14.29 AU

Year: 17072 Days

Day: 20.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,350,089 km

• M1: 230,231 km (0.057 R)
• M2: 292,464 km (0.09 R)
• M3: 343,327 km (0.12 R)
• M4: 474,375 km (0.107 R)
• M5: 665,711 km (0.062 R)
• M6: 782,098 km (0.097 R)
• M7: 830,567 km (0.106 R)
• M8: 982,110 km (0.089 R)
• M9: 1,034,469 km (0.111 R)
• M10: 1,517,970 km (0.095 R)
• M11: 1,640,789 km (0.078 R)
• M12: 1,929,214 km (0.108 R)
• M13: 1,995,336 km (0.107 R)
• M14: 2,661,645 km (0.113 R)
• M15: 2,735,547 km (0.057 R)
• M16: 3,470,820 km (0.097 R)
• M17: 3,551,603 km (0.027 R)
• M18: 4,836,649 km (0.066 R)
• M19: 5,575,064 km (0.102 R)
• M20: 6,151,464 km (0.099 R)
• M21: 6,347,886 km (0.102 R)
• M22: 6,596,219 km (0.102 R)
• M23: 6,898,556 km (0.096 R)
• M24: 7,102,608 km (0.077 R)
• M25: 7,256,843 km (0.093 R)
• M26: 7,885,154 km (0.081 R)
• M27: 9,026,137 km (0.101 R)
• M28: 9,644,126 km (0.113 R)
• M29: 10,508,652 km (0.094 R)
• M30: 11,277,884 km (0.101 R)
• M31: 13,247,041 km (0.103 R)
• M32: 13,437,030 km (0.106 R)
• M33: 13,691,796 km (0.066 R)
• M34: 13,819,702 km (0.095 R)
• M35: 13,948,057 km (0.091 R)
• M36: 14,335,515 km (0.025 R)
• M37: 14,661,190 km (0.071 R)
• M38: 15,055,081 km (0.083 R)
• M39: 15,187,176 km (0.118 R)
• M40: 16,325,316 km (0.094 R)
• M41: 16,870,451 km (0.037 R)
• M42: 17,908,361 km (0.1 R)
• M43: 18,470,400 km (0.11 R)
• M44: 19,109,632 km (0.08 R)
• M45: 23,093,872 km (0.027 R)
• M46: 23,782,022 km (0.081 R)
• M47: 24,399,413 km (0.094 R)
• M48: 25,807,727 km (0.083 R)
• M49: 26,283,000 km (0.092 R)
• M50: 26,521,758 km (0.063 R)
• M51: 30,354,306 km (0.062 R)
• M52: 31,023,756 km (0.097 R)
• M53: 34,095,748 km (0.088 R)
• M54: 35,228,653 km (0.054 R)
• M55: 35,579,610 km (0.059 R)
• M56: 36,020,175 km (0.111 R)
• M57: 37,352,344 km (0.093 R)
• M58: 39,790,640 km (0.057 R)
• M59: 40,522,922 km (0.113 R)
• M60: 41,537,046 km (0.067 R)
• M61: 42,839,893 km (0.095 R)
• M62: 43,214,487 km (0.08 R)
• M63: 46,442,958 km (0.083 R)
• M64: 46,539,000 km (0.084 R)
• M65: 47,407,116 km (0.116 R)
• M66: 47,891,664 km (0.061 R)
• M67: 48,963,533 km (0.117 R)
• M68: 49,061,370 km (0.116 R)
• M69: 50,339,085 km (0.113 R)
• M70: 50,932,540 km (0.077 R)
• M71: 51,031,723 km (0.119 R)
• M72: 52,226,262 km (0.035 R)
• M73: 52,726,667 km (0.118 R)
• M74: 54,541,289 km (0.084 R)
• M75: 55,354,503 km (0.087 R)
• M76: 55,660,431 km (0.055 R)
• M77: 58,542,883 km (0.103 R)
• M78: 58,750,525 km (0.114 R)
• M79: 59,688,503 km (0.111 R)
• M80: 60,211,647 km (0.082 R)
• M81: 61,368,039 km (0.072 R)
• M82: 61,578,972 km (0.105 R)
• M83: 63,169,496 km (0.039 R)
• M84: 64,451,400 km (0.063 R)
• M85: 65,526,411 km (0.099 R)
• M86: 65,634,271 km (0.119 R)
• M87: 68,567,436 km (0.076 R)
• M88: 68,676,942 km (0.032 R)
• M89: 69,115,413 km (0.11 R)
• M90: 69,225,068 km (0.106 R)
• M91: 70,215,556 km (0.052 R)
• M92: 70,657,169 km (0.052 R)
• M93: 70,988,977 km (0.097 R)
• M94: 72,321,595 km (0.107 R)
• M95: 72,433,045 km (0.068 R)
• M96: 73,326,593 km (0.069 R)
• M97: 73,438,492 km (0.109 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 19,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit