🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.49 AU - 0.51 AU

Year: 126 Days

Day: 34 Hours

Environment

Temp: 240 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.55 AU - 0.83 AU

Year: 204 Days

Day: 45.9 Hours

Environment

Temp: 210 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.06 AU - 1.22 AU

Year: 434 Days

Day: 32.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,067,548 km

• M1: 1,021,005 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.1 AU - 1.84 AU

Year: 635 Days

Day: 22.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 90.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.91 AU - 2.47 AU

Year: 1155 Days

Day: 23.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,067,548 km

• M1: 211,681 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.54 AU - 4.88 AU

Year: 3079 Days

Day: 23.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.3

Radius: 13.6

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.09 AU - 5.67 AU

Year: 4448 Days

Day: 12.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 73.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 56,067,548 km

• M1: 187,147 km (0.089 R)
• M2: 353,051 km (0.106 R)
• M3: 631,453 km (0.113 R)
• M4: 737,368 km (0.104 R)
• M5: 1,412,952 km (0.071 R)
• M6: 1,725,013 km (0.032 R)
• M7: 2,096,165 km (0.112 R)
• M8: 2,730,460 km (0.091 R)
• M9: 3,079,921 km (0.111 R)
• M10: 3,206,780 km (0.066 R)
• M11: 4,004,585 km (0.111 R)
• M12: 4,120,225 km (0.072 R)
• M13: 4,378,580 km (0.075 R)
• M14: 4,690,940 km (0.115 R)
• M15: 5,060,447 km (0.118 R)
• M16: 5,854,213 km (0.113 R)
• M17: 6,991,157 km (0.096 R)
• M18: 7,413,622 km (0.054 R)
• M19: 7,499,042 km (0.079 R)
• M20: 7,613,634 km (0.114 R)
• M21: 8,077,537 km (0.079 R)
• M22: 8,580,784 km (0.09 R)
• M23: 8,881,476 km (0.04 R)
• M24: 9,094,055 km (0.079 R)
• M25: 9,277,761 km (0.065 R)
• M26: 9,493,481 km (0.043 R)
• M27: 10,309,388 km (0.097 R)
• M28: 10,469,009 km (0.111 R)
• M29: 10,920,046 km (0.094 R)
• M30: 11,443,340 km (0.118 R)
• M31: 11,542,373 km (0.112 R)
• M32: 11,708,128 km (0.119 R)
• M33: 12,109,050 km (0.109 R)
• M34: 12,616,636 km (0.089 R)
• M35: 13,408,457 km (0.112 R)
• M36: 14,859,706 km (0.085 R)
• M37: 15,293,839 km (0.054 R)
• M38: 15,842,415 km (0.056 R)
• M39: 16,733,719 km (0.1 R)
• M40: 17,526,887 km (0.068 R)
• M41: 17,794,068 km (0.033 R)
• M42: 17,985,703 km (0.111 R)
• M43: 18,101,043 km (0.088 R)
• M44: 18,564,797 km (0.085 R)
• M45: 18,876,110 km (0.036 R)
• M46: 19,820,521 km (0.104 R)
• M47: 19,979,394 km (0.045 R)
• M48: 20,258,544 km (0.037 R)
• M49: 20,619,224 km (0.069 R)
• M50: 20,941,757 km (0.09 R)
• M51: 21,144,163 km (0.088 R)
• M52: 21,428,549 km (0.098 R)
• M53: 21,837,100 km (0.109 R)
• M54: 21,960,219 km (0.114 R)
• M55: 22,372,212 km (0.091 R)
• M56: 22,620,544 km (0.081 R)
• M57: 23,078,314 km (0.082 R)
• M58: 23,203,677 km (0.094 R)
• M59: 24,427,388 km (0.105 R)
• M60: 24,854,190 km (0.085 R)
• M61: 24,982,695 km (0.077 R)
• M62: 25,154,433 km (0.061 R)
• M63: 25,412,789 km (0.105 R)
• M64: 26,149,409 km (0.098 R)
• M65: 26,761,413 km (0.049 R)
• M66: 26,937,191 km (0.064 R)
• M67: 27,025,155 km (0.053 R)
• M68: 27,201,381 km (0.1 R)
• M69: 27,643,891 km (0.095 R)
• M70: 27,954,905 km (0.116 R)
• M71: 28,401,455 km (0.104 R)
• M72: 29,437,271 km (0.097 R)
• M73: 29,709,539 km (0.112 R)
• M74: 30,348,022 km (0.095 R)
• M75: 30,439,726 km (0.106 R)
• M76: 30,669,059 km (0.114 R)
• M77: 30,760,913 km (0.112 R)

Asteroid Belt

Center: 6.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.9

Radius: 9.2

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.77 AU - 8.07 AU

Year: 7945 Days

Day: 13.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 56,067,548 km

• M1: 131,048 km (0.058 R)
• M2: 367,412 km (0.079 R)
• M3: 510,727 km (0.088 R)
• M4: 573,857 km (0.098 R)
• M5: 805,285 km (0.074 R)
• M6: 945,309 km (0.107 R)
• M7: 1,163,871 km (0.084 R)
• M8: 1,264,700 km (0.101 R)
• M9: 1,569,132 km (0.083 R)
• M10: 1,665,024 km (0.09 R)
• M11: 1,763,011 km (0.096 R)
• M12: 1,981,873 km (0.108 R)
• M13: 2,138,651 km (0.077 R)
• M14: 2,539,125 km (0.12 R)
• M15: 2,652,520 km (0.111 R)
• M16: 3,022,625 km (0.05 R)
• M17: 3,513,605 km (0.111 R)
• M18: 3,833,146 km (0.119 R)
• M19: 4,051,410 km (0.048 R)
• M20: 4,409,098 km (0.089 R)
• M21: 4,545,980 km (0.071 R)
• M22: 4,964,854 km (0.051 R)
• M23: 5,371,910 km (0.094 R)
• M24: 5,444,914 km (0.079 R)
• M25: 5,665,870 km (0.089 R)
• M26: 5,789,886 km (0.114 R)
• M27: 6,630,776 km (0.065 R)
• M28: 6,999,086 km (0.063 R)
• M29: 7,783,128 km (0.06 R)
• M30: 8,115,684 km (0.113 R)
• M31: 8,311,957 km (0.088 R)
• M32: 8,424,754 km (0.083 R)
• M33: 8,708,990 km (0.083 R)
• M34: 9,083,284 km (0.107 R)
• M35: 9,907,269 km (0.1 R)
• M36: 10,026,947 km (0.056 R)
• M37: 10,207,362 km (0.117 R)
• M38: 10,267,650 km (0.09 R)
• M39: 10,908,826 km (0.096 R)
• M40: 11,063,361 km (0.111 R)
• M41: 11,312,142 km (0.053 R)
• M42: 11,405,940 km (0.046 R)
• M43: 11,688,979 km (0.11 R)
• M44: 11,783,824 km (0.063 R)
• M45: 11,878,819 km (0.112 R)
• M46: 12,005,977 km (0.113 R)
• M47: 12,229,776 km (0.082 R)
• M48: 13,302,691 km (0.1 R)
• M49: 13,967,504 km (0.116 R)
• M50: 14,270,290 km (0.083 R)
• M51: 14,745,413 km (0.074 R)
• M52: 14,813,780 km (0.099 R)
• M53: 14,950,811 km (0.082 R)
• M54: 15,019,327 km (0.095 R)
• M55: 16,804,778 km (0.072 R)
• M56: 17,090,809 km (0.093 R)
• M57: 17,306,529 km (0.075 R)
• M58: 17,631,755 km (0.084 R)
• M59: 18,104,933 km (0.086 R)
• M60: 18,435,095 km (0.083 R)
• M61: 18,619,250 km (0.071 R)
• M62: 18,730,102 km (0.115 R)
• M63: 19,287,653 km (0.045 R)
• M64: 19,362,452 km (0.083 R)
• M65: 19,587,298 km (0.098 R)
• M66: 19,812,892 km (0.055 R)
• M67: 20,304,919 km (0.108 R)
• M68: 21,300,942 km (0.116 R)
• M69: 21,571,714 km (0.059 R)
• M70: 21,649,355 km (0.057 R)
• M71: 21,804,937 km (0.091 R)
• M72: 22,038,758 km (0.116 R)
• M73: 22,352,016 km (0.119 R)
• M74: 22,548,438 km (0.057 R)
• M75: 22,706,114 km (0.025 R)
• M76: 22,824,596 km (0.1 R)
• M77: 24,504,430 km (0.08 R)
• M78: 25,564,182 km (0.085 R)
• M79: 25,769,729 km (0.099 R)
• M80: 25,893,297 km (0.099 R)
• M81: 25,975,725 km (0.075 R)
• M82: 26,472,540 km (0.113 R)
• M83: 26,638,893 km (0.056 R)
• M84: 26,722,069 km (0.099 R)
• M85: 27,981,683 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.6

Radius: 12.8

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.32 AU - 11.68 AU

Year: 10437 Days

Day: 13.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 56,067,548 km

• M1: 213,327 km (0.097 R)
• M2: 871,557 km (0.049 R)
• M3: 1,101,639 km (0.115 R)
• M4: 1,224,459 km (0.05 R)
• M5: 1,368,521 km (0.05 R)
• M6: 1,535,622 km (0.117 R)
• M7: 1,674,299 km (0.108 R)
• M8: 1,799,214 km (0.084 R)
• M9: 2,002,218 km (0.103 R)
• M10: 2,370,827 km (0.098 R)
• M11: 2,931,819 km (0.076 R)
• M12: 3,238,943 km (0.025 R)
• M13: 3,533,502 km (0.09 R)
• M14: 4,003,987 km (0.055 R)
• M15: 4,978,318 km (0.115 R)
• M16: 5,108,468 km (0.112 R)
• M17: 5,995,583 km (0.086 R)
• M18: 6,134,261 km (0.112 R)
• M19: 6,613,722 km (0.066 R)
• M20: 6,785,759 km (0.11 R)
• M21: 7,075,979 km (0.089 R)
• M22: 7,222,585 km (0.091 R)
• M23: 7,311,147 km (0.095 R)
• M24: 7,489,169 km (0.118 R)
• M25: 8,400,968 km (0.111 R)
• M26: 9,219,567 km (0.103 R)
• M27: 9,508,889 km (0.082 R)
• M28: 9,768,591 km (0.102 R)
• M29: 9,866,578 km (0.116 R)
• M30: 10,030,687 km (0.088 R)
• M31: 10,763,268 km (0.094 R)
• M32: 11,272,798 km (0.103 R)
• M33: 11,547,759 km (0.11 R)
• M34: 11,894,527 km (0.097 R)
• M35: 12,034,251 km (0.073 R)
• M36: 12,139,418 km (0.094 R)
• M37: 12,563,080 km (0.111 R)
• M38: 13,316,155 km (0.099 R)
• M39: 13,570,472 km (0.087 R)
• M40: 13,716,479 km (0.057 R)
• M41: 13,826,434 km (0.07 R)
• M42: 14,120,842 km (0.057 R)
• M43: 14,491,845 km (0.071 R)
• M44: 14,603,744 km (0.118 R)
• M45: 15,547,557 km (0.087 R)
• M46: 16,007,720 km (0.117 R)
• M47: 16,355,685 km (0.111 R)
• M48: 16,667,148 km (0.078 R)
• M49: 16,980,705 km (0.119 R)
• M50: 17,177,576 km (0.081 R)
• M51: 18,495,982 km (0.076 R)
• M52: 19,024,361 km (0.116 R)
• M53: 19,188,021 km (0.119 R)
• M54: 19,351,981 km (0.109 R)
• M55: 19,434,259 km (0.071 R)
• M56: 19,722,834 km (0.091 R)
• M57: 19,929,877 km (0.048 R)
• M58: 20,849,306 km (0.101 R)
• M59: 21,229,434 km (0.113 R)
• M60: 22,513,133 km (0.09 R)
• M61: 22,729,452 km (0.085 R)
• M62: 23,339,063 km (0.098 R)
• M63: 23,470,410 km (0.117 R)
• M64: 23,777,834 km (0.086 R)
• M65: 23,909,928 km (0.046 R)
• M66: 23,998,191 km (0.097 R)
• M67: 24,530,012 km (0.08 R)
• M68: 25,695,379 km (0.06 R)
• M69: 26,057,556 km (0.053 R)
• M70: 26,421,378 km (0.073 R)
• M71: 26,695,441 km (0.038 R)
• M72: 28,499,741 km (0.082 R)
• M73: 28,593,239 km (0.118 R)
• M74: 29,392,840 km (0.11 R)
• M75: 29,582,081 km (0.119 R)
• M76: 31,399,695 km (0.118 R)
• M77: 31,884,093 km (0.033 R)
• M78: 32,517,491 km (0.111 R)
• M79: 32,664,246 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.2

Radius: 5.4

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.85 AU - 19.59 AU

Year: 23285 Days

Day: 15.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,067,548 km

• M1: 93,199 km (0.088 R)
• M2: 140,772 km (0.099 R)
• M3: 225,594 km (0.084 R)
• M4: 433,834 km (0.062 R)
• M5: 869,762 km (0.111 R)
• M6: 952,639 km (0.075 R)
• M7: 1,217,427 km (0.065 R)
• M8: 1,972,448 km (0.12 R)
• M9: 2,138,202 km (0.108 R)
• M10: 2,251,149 km (0.077 R)
• M11: 2,512,347 km (0.085 R)
• M12: 2,814,086 km (0.044 R)
• M13: 2,969,219 km (0.072 R)
• M14: 3,223,385 km (0.082 R)
• M15: 3,320,474 km (0.118 R)
• M16: 3,718,554 km (0.087 R)
• M17: 4,061,881 km (0.103 R)
• M18: 4,523,241 km (0.103 R)
• M19: 4,705,003 km (0.1 R)
• M20: 4,741,654 km (0.087 R)
• M21: 4,852,357 km (0.059 R)
• M22: 6,004,111 km (0.108 R)
• M23: 6,203,973 km (0.108 R)
• M24: 6,487,461 km (0.099 R)
• M25: 7,749,918 km (0.089 R)
• M26: 8,275,605 km (0.112 R)
• M27: 8,408,747 km (0.03 R)
• M28: 8,453,327 km (0.086 R)
• M29: 9,407,313 km (0.084 R)
• M30: 11,120,358 km (0.094 R)
• M31: 11,365,848 km (0.097 R)
• M32: 11,662,800 km (0.056 R)
• M33: 12,012,410 km (0.111 R)
• M34: 12,062,525 km (0.063 R)
• M35: 12,163,204 km (0.083 R)
• M36: 12,568,615 km (0.108 R)
• M37: 12,619,628 km (0.062 R)
• M38: 13,758,815 km (0.084 R)
• M39: 15,528,259 km (0.072 R)
• M40: 15,583,012 km (0.042 R)
• M41: 15,857,524 km (0.054 R)
• M42: 17,367,864 km (0.1 R)
• M43: 17,424,711 km (0.107 R)
• M44: 18,806,846 km (0.079 R)
• M45: 19,985,228 km (0.068 R)
• M46: 20,283,526 km (0.034 R)
• M47: 20,523,182 km (0.093 R)
• M48: 20,884,611 km (0.102 R)
• M49: 21,005,486 km (0.095 R)
• M50: 22,598,404 km (0.102 R)
• M51: 24,675,570 km (0.062 R)
• M52: 25,059,738 km (0.058 R)
• M53: 26,158,833 km (0.117 R)
• M54: 26,550,630 km (0.075 R)
• M55: 27,405,881 km (0.104 R)
• M56: 28,136,667 km (0.093 R)
• M57: 28,806,566 km (0.114 R)
• M58: 29,413,933 km (0.119 R)
• M59: 30,641,384 km (0.073 R)
• M60: 31,746,463 km (0.077 R)
• M61: 35,643,189 km (0.095 R)
• M62: 36,149,877 km (0.063 R)
• M63: 37,757,755 km (0.032 R)
• M64: 37,831,357 km (0.093 R)
• M65: 40,815,834 km (0.101 R)
• M66: 42,795,912 km (0.113 R)
• M67: 43,720,427 km (0.062 R)
• M68: 43,797,769 km (0.077 R)
• M69: 46,059,988 km (0.076 R)
• M70: 46,769,830 km (0.074 R)
• M71: 47,245,102 km (0.038 R)
• M72: 48,440,090 km (0.119 R)
• M73: 50,129,648 km (0.118 R)
• M74: 51,756,824 km (0.104 R)
• M75: 53,318,476 km (0.062 R)
• M76: 53,649,237 km (0.103 R)
• M77: 53,732,114 km (0.06 R)
• M78: 53,814,842 km (0.096 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 14,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit