🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.55 AU - 0.63 AU

Year: 171 Days

Day: 46.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 132.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.67 AU - 0.95 AU

Year: 275 Days

Day: 14.6 Hours

Environment

Temp: 79 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.83 AU - 1.07 AU

Year: 349 Days

Day: 33.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.04 AU - 1.34 AU

Year: 489 Days

Day: 36.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,614,292 km

• M1: 726,746 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.51 AU - 3.31 AU

Year: 1870 Days

Day: 20.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.78 AU - 4.12 AU

Year: 2957 Days

Day: 35.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.6

Radius: 13.7

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.15 AU - 6.05 AU

Year: 4339 Days

Day: 14.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 56,614,292 km

• M1: 177,872 km (0.07 R)
• M2: 292,314 km (0.087 R)
• M3: 499,358 km (0.103 R)
• M4: 599,439 km (0.12 R)
• M5: 689,197 km (0.073 R)
• M6: 774,917 km (0.12 R)
• M7: 937,380 km (0.115 R)
• M8: 1,157,888 km (0.111 R)
• M9: 1,310,777 km (0.08 R)
• M10: 1,445,863 km (0.099 R)
• M11: 1,690,755 km (0.115 R)
• M12: 2,163,036 km (0.12 R)
• M13: 2,429,918 km (0.112 R)
• M14: 2,582,957 km (0.074 R)
• M15: 2,963,384 km (0.108 R)
• M16: 3,210,520 km (0.111 R)
• M17: 3,849,004 km (0.06 R)
• M18: 4,321,434 km (0.057 R)
• M19: 4,697,523 km (0.03 R)
• M20: 4,812,414 km (0.059 R)
• M21: 5,006,143 km (0.098 R)
• M22: 5,162,922 km (0.105 R)
• M23: 5,261,806 km (0.088 R)
• M24: 5,381,335 km (0.071 R)
• M25: 5,643,280 km (0.115 R)
• M26: 5,745,157 km (0.078 R)
• M27: 6,433,307 km (0.073 R)
• M28: 6,668,624 km (0.092 R)
• M29: 7,570,550 km (0.036 R)
• M30: 7,773,704 km (0.117 R)
• M31: 9,149,855 km (0.087 R)
• M32: 9,342,237 km (0.091 R)
• M33: 9,853,862 km (0.095 R)
• M34: 10,524,958 km (0.119 R)
• M35: 11,031,646 km (0.053 R)
• M36: 11,365,249 km (0.077 R)
• M37: 11,494,502 km (0.092 R)
• M38: 11,832,743 km (0.112 R)
• M39: 12,386,105 km (0.115 R)
• M40: 12,492,469 km (0.074 R)
• M41: 12,599,282 km (0.116 R)
• M42: 12,813,506 km (0.081 R)
• M43: 14,180,083 km (0.12 R)
• M44: 14,291,533 km (0.118 R)
• M45: 14,543,007 km (0.09 R)
• M46: 14,937,347 km (0.117 R)
• M47: 15,278,131 km (0.05 R)
• M48: 15,392,275 km (0.106 R)
• M49: 15,592,736 km (0.077 R)
• M50: 16,170,333 km (0.104 R)
• M51: 16,286,720 km (0.116 R)
• M52: 16,754,962 km (0.111 R)
• M53: 16,961,107 km (0.113 R)
• M54: 17,287,081 km (0.095 R)
• M55: 17,734,678 km (0.106 R)
• M56: 18,337,557 km (0.083 R)
• M57: 18,428,513 km (0.051 R)
• M58: 18,641,540 km (0.086 R)
• M59: 18,794,130 km (0.119 R)
• M60: 19,285,260 km (0.059 R)
• M61: 19,501,429 km (0.08 R)
• M62: 19,780,728 km (0.055 R)
• M63: 19,874,077 km (0.099 R)
• M64: 20,217,554 km (0.072 R)
• M65: 20,531,709 km (0.115 R)
• M66: 21,228,237 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.5

Radius: 8.3

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.48 AU - 6.54 AU

Year: 4873 Days

Day: 5.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,614,292 km

• M1: 106,214 km (0.083 R)
• M2: 196,572 km (0.099 R)
• M3: 249,529 km (0.086 R)
• M4: 563,984 km (0.109 R)
• M5: 979,118 km (0.113 R)
• M6: 1,162,076 km (0.04 R)
• M7: 1,257,819 km (0.1 R)
• M8: 1,373,009 km (0.088 R)
• M9: 1,703,321 km (0.113 R)
• M10: 1,868,477 km (0.072 R)
• M11: 2,155,406 km (0.037 R)
• M12: 2,706,973 km (0.114 R)
• M13: 2,813,936 km (0.043 R)
• M14: 2,878,712 km (0.073 R)
• M15: 3,120,612 km (0.083 R)
• M16: 3,210,221 km (0.094 R)
• M17: 3,277,989 km (0.108 R)
• M18: 3,346,205 km (0.041 R)
• M19: 4,177,521 km (0.03 R)
• M20: 5,308,630 km (0.064 R)
• M21: 5,362,186 km (0.105 R)
• M22: 5,687,412 km (0.107 R)
• M23: 5,991,245 km (0.106 R)
• M24: 6,187,368 km (0.103 R)
• M25: 6,414,009 km (0.103 R)
• M26: 6,471,155 km (0.101 R)
• M27: 6,614,769 km (0.056 R)
• M28: 6,759,281 km (0.038 R)
• M29: 6,846,496 km (0.116 R)
• M30: 7,528,064 km (0.083 R)
• M31: 7,618,421 km (0.052 R)
• M32: 7,770,113 km (0.061 R)
• M33: 8,231,024 km (0.101 R)
• M34: 8,954,779 km (0.042 R)
• M35: 9,018,657 km (0.103 R)
• M36: 9,147,012 km (0.116 R)
• M37: 9,340,592 km (0.103 R)
• M38: 9,437,830 km (0.1 R)
• M39: 9,502,906 km (0.048 R)
• M40: 9,797,464 km (0.085 R)
• M41: 10,128,374 km (0.113 R)
• M42: 10,228,306 km (0.069 R)
• M43: 10,462,875 km (0.059 R)
• M44: 11,488,069 km (0.08 R)
• M45: 12,012,709 km (0.082 R)
• M46: 13,157,881 km (0.113 R)
• M47: 13,303,439 km (0.094 R)
• M48: 13,376,443 km (0.069 R)
• M49: 13,817,159 km (0.084 R)
• M50: 13,928,160 km (0.106 R)
• M51: 14,826,346 km (0.099 R)
• M52: 14,902,042 km (0.082 R)
• M53: 15,282,470 km (0.091 R)
• M54: 16,325,466 km (0.072 R)
• M55: 17,791,974 km (0.043 R)
• M56: 18,235,980 km (0.089 R)
• M57: 18,929,516 km (0.068 R)
• M58: 19,176,203 km (0.119 R)
• M59: 19,382,798 km (0.081 R)
• M60: 20,006,621 km (0.087 R)
• M61: 20,426,243 km (0.1 R)
• M62: 20,891,193 km (0.086 R)
• M63: 22,176,837 km (0.067 R)
• M64: 22,480,521 km (0.105 R)
• M65: 22,916,599 km (0.057 R)
• M66: 23,753,150 km (0.099 R)
• M67: 24,108,295 km (0.09 R)
• M68: 24,465,236 km (0.062 R)
• M69: 24,823,971 km (0.073 R)
• M70: 25,049,116 km (0.117 R)
• M71: 25,455,873 km (0.045 R)
• M72: 25,637,335 km (0.103 R)
• M73: 25,864,873 km (0.047 R)
• M74: 26,367,821 km (0.074 R)
• M75: 26,735,533 km (0.045 R)
• M76: 27,244,016 km (0.075 R)
• M77: 27,895,814 km (0.055 R)
• M78: 29,452,230 km (0.067 R)
• M79: 29,690,540 km (0.116 R)
• M80: 30,843,191 km (0.112 R)
• M81: 31,619,754 km (0.096 R)
• M82: 32,010,504 km (0.114 R)
• M83: 32,501,035 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.5

Radius: 7.6

Gravity: 14.5 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 15.42 AU - 16.3 AU

Year: 23795 Days

Day: 17.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 84.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,614,292 km

• M1: 136,882 km (0.047 R)
• M2: 229,782 km (0.096 R)
• M3: 455,226 km (0.113 R)
• M4: 666,608 km (0.077 R)
• M5: 936,782 km (0.084 R)
• M6: 1,271,582 km (0.103 R)
• M7: 1,336,358 km (0.091 R)
• M8: 1,857,557 km (0.088 R)
• M9: 2,159,445 km (0.048 R)
• M10: 2,316,224 km (0.099 R)
• M11: 3,378,518 km (0.091 R)
• M12: 3,746,679 km (0.107 R)
• M13: 3,935,471 km (0.115 R)
• M14: 4,570,963 km (0.077 R)
• M15: 4,772,770 km (0.097 R)
• M16: 6,100,003 km (0.082 R)
• M17: 6,378,404 km (0.109 R)
• M18: 7,180,099 km (0.111 R)
• M19: 7,238,592 km (0.084 R)
• M20: 7,414,968 km (0.108 R)
• M21: 8,751,475 km (0.105 R)
• M22: 9,192,191 km (0.069 R)
• M23: 9,255,620 km (0.061 R)
• M24: 9,447,255 km (0.087 R)
• M25: 10,358,157 km (0.051 R)
• M26: 10,623,693 km (0.112 R)
• M27: 10,757,134 km (0.099 R)
• M28: 11,914,872 km (0.098 R)
• M29: 13,326,777 km (0.073 R)
• M30: 13,687,906 km (0.112 R)
• M31: 14,125,629 km (0.104 R)
• M32: 14,346,137 km (0.086 R)
• M33: 15,315,232 km (0.12 R)
• M34: 16,151,484 km (0.099 R)
• M35: 16,769,024 km (0.077 R)
• M36: 17,158,876 km (0.054 R)
• M37: 17,551,720 km (0.098 R)
• M38: 18,667,570 km (0.102 R)
• M39: 18,748,204 km (0.085 R)
• M40: 19,071,634 km (0.03 R)
• M41: 19,806,160 km (0.088 R)
• M42: 21,387,110 km (0.041 R)
• M43: 22,235,330 km (0.112 R)
• M44: 23,441,238 km (0.034 R)
• M45: 24,052,196 km (0.055 R)
• M46: 24,845,364 km (0.117 R)
• M47: 25,022,787 km (0.1 R)
• M48: 26,006,094 km (0.101 R)
• M49: 27,367,434 km (0.084 R)
• M50: 27,918,403 km (0.09 R)
• M51: 29,218,110 km (0.036 R)
• M52: 34,511,630 km (0.045 R)
• M53: 34,908,065 km (0.119 R)
• M54: 35,605,340 km (0.104 R)
• M55: 36,206,574 km (0.087 R)
• M56: 40,300,170 km (0.104 R)
• M57: 40,508,710 km (0.081 R)
• M58: 41,346,308 km (0.104 R)
• M59: 45,510,515 km (0.106 R)
• M60: 45,618,973 km (0.119 R)
• M61: 46,490,231 km (0.104 R)
• M62: 49,806,217 km (0.079 R)
• M63: 51,040,998 km (0.101 R)
• M64: 52,513,191 km (0.105 R)
• M65: 52,741,029 km (0.065 R)
• M66: 55,731,340 km (0.093 R)
• M67: 57,013,095 km (0.092 R)
• M68: 57,130,080 km (0.116 R)
• M69: 58,776,405 km (0.094 R)
• M70: 58,894,587 km (0.117 R)
• M71: 59,486,696 km (0.108 R)
• M72: 60,557,517 km (0.084 R)
• M73: 67,361,976 km (0.109 R)
• M74: 67,609,411 km (0.059 R)
• M75: 68,105,179 km (0.11 R)
• M76: 71,231,325 km (0.118 R)
• M77: 71,609,658 km (0.04 R)
• M78: 73,893,270 km (0.072 R)
• M79: 75,814,555 km (0.119 R)
• M80: 75,943,209 km (0.059 R)
• M81: 76,200,667 km (0.1 R)
• M82: 76,458,574 km (0.113 R)
• M83: 78,401,551 km (0.054 R)
• M84: 82,204,030 km (0.118 R)
• M85: 83,130,789 km (0.07 R)
• M86: 83,661,861 km (0.105 R)
• M87: 83,794,854 km (0.118 R)
• M88: 84,327,422 km (0.087 R)
• M89: 84,460,714 km (0.113 R)
• M90: 85,529,740 km (0.115 R)
• M91: 87,141,807 km (0.101 R)
• M92: 89,170,803 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.1

Radius: 5.7

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 15.16 AU - 16.68 AU

Year: 23930 Days

Day: 19 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 56,614,292 km

• M1: 72,705 km (0.107 R)
• M2: 136,134 km (0.076 R)
• M3: 741,407 km (0.037 R)
• M4: 1,422,975 km (0.085 R)
• M5: 2,105,740 km (0.119 R)
• M6: 2,782,520 km (0.075 R)
• M7: 3,192,867 km (0.12 R)
• M8: 3,290,256 km (0.031 R)
• M9: 3,355,779 km (0.1 R)
• M10: 3,588,404 km (0.033 R)
• M11: 5,166,213 km (0.116 R)
• M12: 5,985,261 km (0.118 R)
• M13: 6,430,315 km (0.102 R)
• M14: 7,567,109 km (0.069 R)
• M15: 8,403,660 km (0.104 R)
• M16: 9,595,207 km (0.077 R)
• M17: 10,498,779 km (0.056 R)
• M18: 11,528,910 km (0.089 R)
• M19: 12,131,939 km (0.078 R)
• M20: 12,488,430 km (0.115 R)
• M21: 13,003,645 km (0.088 R)
• M22: 13,683,717 km (0.061 R)
• M23: 14,214,790 km (0.072 R)
• M24: 14,321,752 km (0.117 R)
• M25: 14,429,014 km (0.079 R)
• M26: 15,023,815 km (0.083 R)
• M27: 16,573,798 km (0.076 R)
• M28: 17,310,568 km (0.06 R)
• M29: 17,769,235 km (0.049 R)
• M30: 17,942,320 km (0.039 R)
• M31: 19,169,172 km (0.119 R)
• M32: 19,465,226 km (0.09 R)
• M33: 19,584,156 km (0.114 R)
• M34: 20,483,240 km (0.044 R)
• M35: 20,907,499 km (0.106 R)
• M36: 20,968,386 km (0.115 R)
• M37: 21,273,416 km (0.063 R)
• M38: 22,011,531 km (0.104 R)
• M39: 22,695,493 km (0.091 R)
• M40: 23,449,616 km (0.078 R)
• M41: 25,111,499 km (0.088 R)
• M42: 28,210,718 km (0.103 R)
• M43: 28,614,931 km (0.086 R)
• M44: 29,633,992 km (0.1 R)
• M45: 30,803,099 km (0.106 R)
• M46: 31,637,406 km (0.087 R)
• M47: 32,973,615 km (0.117 R)
• M48: 33,115,284 km (0.099 R)
• M49: 34,112,952 km (0.084 R)
• M50: 34,759,514 km (0.103 R)
• M51: 38,797,909 km (0.084 R)
• M52: 39,172,202 km (0.057 R)
• M53: 43,524,453 km (0.035 R)
• M54: 45,008,763 km (0.047 R)
• M55: 48,912,819 km (0.077 R)
• M56: 49,074,534 km (0.067 R)
• M57: 50,292,411 km (0.113 R)
• M58: 50,373,941 km (0.068 R)
• M59: 52,344,295 km (0.065 R)
• M60: 55,262,650 km (0.067 R)
• M61: 56,360,100 km (0.084 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 17,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit