🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.42 AU - 0.68 AU

Year: 150 Days

Day: 38.2 Hours

Environment

Temp: 245 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,138,365 km

• M1: 263,143 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.07 AU - 1.51 AU

Year: 541 Days

Day: 23.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 159.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,138,365 km

• M1: 37,100 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.36 AU - 1.44 AU

Year: 611 Days

Day: 47.1 Hours

Environment

Temp: -22 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,138,365 km

• M1: 48,021 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.19 AU - 2.37 AU

Year: 1270 Days

Day: 25 Hours

Environment

Temp: -86 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,138,365 km

• M1: 557,701 km (0.025 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.4

Radius: 10.1

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.08 AU - 6.56 AU

Year: 5180 Days

Day: 14.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,138,365 km

• M1: 126,560 km (0.077 R)
• M2: 647,759 km (0.11 R)
• M3: 739,761 km (0.108 R)
• M4: 812,017 km (0.056 R)
• M5: 1,225,057 km (0.106 R)
• M6: 1,431,951 km (0.115 R)
• M7: 1,730,847 km (0.1 R)
• M8: 2,015,233 km (0.113 R)
• M9: 2,119,203 km (0.12 R)
• M10: 2,332,680 km (0.068 R)
• M11: 3,586,609 km (0.108 R)
• M12: 3,756,103 km (0.086 R)
• M13: 3,841,823 km (0.088 R)
• M14: 3,993,515 km (0.068 R)
• M15: 4,551,366 km (0.085 R)
• M16: 4,712,034 km (0.082 R)
• M17: 4,827,972 km (0.047 R)
• M18: 4,921,321 km (0.047 R)
• M19: 5,015,418 km (0.099 R)
• M20: 5,110,114 km (0.1 R)
• M21: 5,421,726 km (0.085 R)
• M22: 5,813,972 km (0.105 R)
• M23: 6,445,275 km (0.061 R)
• M24: 6,625,989 km (0.087 R)
• M25: 6,782,169 km (0.089 R)
• M26: 7,799,734 km (0.088 R)
• M27: 7,992,266 km (0.061 R)
• M28: 8,103,118 km (0.103 R)
• M29: 8,382,417 km (0.07 R)
• M30: 8,636,435 km (0.107 R)
• M31: 8,807,275 km (0.11 R)
• M32: 9,007,886 km (0.067 R)
• M33: 9,123,226 km (0.107 R)
• M34: 9,384,574 km (0.113 R)
• M35: 9,472,238 km (0.086 R)
• M36: 9,736,877 km (0.042 R)
• M37: 10,243,415 km (0.067 R)
• M38: 10,394,060 km (0.114 R)
• M39: 10,484,866 km (0.062 R)
• M40: 10,758,630 km (0.087 R)
• M41: 11,034,788 km (0.118 R)
• M42: 11,313,339 km (0.107 R)
• M43: 12,418,568 km (0.11 R)
• M44: 13,000,205 km (0.091 R)
• M45: 13,196,178 km (0.12 R)
• M46: 13,425,960 km (0.085 R)
• M47: 13,491,783 km (0.104 R)
• M48: 13,822,843 km (0.074 R)
• M49: 14,156,746 km (0.063 R)
• M50: 15,174,011 km (0.118 R)
• M51: 15,345,899 km (0.082 R)
• M52: 16,004,878 km (0.071 R)
• M53: 16,074,740 km (0.083 R)
• M54: 16,850,405 km (0.084 R)
• M55: 17,064,031 km (0.07 R)
• M56: 17,171,143 km (0.096 R)
• M57: 17,602,134 km (0.1 R)
• M58: 18,255,129 km (0.041 R)
• M59: 18,437,938 km (0.103 R)
• M60: 18,547,892 km (0.078 R)
• M61: 18,694,947 km (0.07 R)
• M62: 18,842,301 km (0.093 R)
• M63: 19,510,255 km (0.114 R)
• M64: 20,793,057 km (0.09 R)
• M65: 20,945,796 km (0.113 R)
• M66: 21,406,259 km (0.089 R)
• M67: 21,521,898 km (0.031 R)
• M68: 22,141,981 km (0.045 R)
• M69: 22,258,966 km (0.079 R)
• M70: 22,454,341 km (0.075 R)
• M71: 22,886,081 km (0.102 R)
• M72: 23,638,408 km (0.112 R)
• M73: 24,438,907 km (0.12 R)
• M74: 24,519,540 km (0.081 R)
• M75: 24,761,739 km (0.11 R)
• M76: 26,437,833 km (0.117 R)
• M77: 26,603,289 km (0.106 R)
• M78: 26,810,631 km (0.062 R)
• M79: 27,310,438 km (0.094 R)
• M80: 27,435,950 km (0.055 R)
• M81: 27,519,576 km (0.052 R)
• M82: 27,603,500 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.9

Radius: 14.1

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.09 AU - 10.19 AU

Year: 11913 Days

Day: 12.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 44,138,365 km

• M1: 273,764 km (0.063 R)
• M2: 397,930 km (0.116 R)
• M3: 658,829 km (0.108 R)
• M4: 898,335 km (0.106 R)
• M5: 1,150,258 km (0.107 R)
• M6: 1,503,608 km (0.07 R)
• M7: 1,849,030 km (0.105 R)
• M8: 2,020,618 km (0.097 R)
• M9: 2,544,061 km (0.049 R)
• M10: 2,711,761 km (0.112 R)
• M11: 2,858,516 km (0.089 R)
• M12: 3,263,178 km (0.085 R)
• M13: 3,393,478 km (0.064 R)
• M14: 3,767,622 km (0.117 R)
• M15: 4,155,230 km (0.107 R)
• M16: 4,643,518 km (0.104 R)
• M17: 5,029,331 km (0.116 R)
• M18: 5,456,582 km (0.118 R)
• M19: 5,832,223 km (0.114 R)
• M20: 6,346,241 km (0.099 R)
• M21: 6,608,785 km (0.09 R)
• M22: 7,625,303 km (0.047 R)
• M23: 7,764,578 km (0.057 R)
• M24: 8,545,629 km (0.066 R)
• M25: 8,982,305 km (0.105 R)
• M26: 9,575,909 km (0.088 R)
• M27: 9,839,650 km (0.073 R)
• M28: 11,313,040 km (0.109 R)
• M29: 11,551,948 km (0.103 R)
• M30: 11,752,259 km (0.115 R)
• M31: 12,937,373 km (0.052 R)
• M32: 13,904,374 km (0.049 R)
• M33: 15,200,340 km (0.04 R)
• M34: 16,444,696 km (0.106 R)
• M35: 17,537,059 km (0.058 R)
• M36: 19,267,159 km (0.105 R)
• M37: 19,505,019 km (0.077 R)
• M38: 19,696,056 km (0.119 R)
• M39: 20,418,165 km (0.04 R)
• M40: 21,099,882 km (0.087 R)
• M41: 21,246,937 km (0.094 R)
• M42: 21,690,195 km (0.096 R)
• M43: 21,888,263 km (0.086 R)
• M44: 21,987,446 km (0.076 R)
• M45: 22,786,598 km (0.118 R)
• M46: 23,595,324 km (0.085 R)
• M47: 24,310,701 km (0.045 R)
• M48: 24,464,937 km (0.076 R)
• M49: 24,981,348 km (0.115 R)
• M50: 25,605,770 km (0.039 R)
• M51: 26,710,999 km (0.099 R)
• M52: 28,046,908 km (0.117 R)
• M53: 28,858,925 km (0.101 R)
• M54: 29,076,889 km (0.102 R)
• M55: 29,404,658 km (0.094 R)
• M56: 29,788,676 km (0.055 R)
• M57: 29,953,682 km (0.033 R)
• M58: 30,119,138 km (0.118 R)
• M59: 30,672,650 km (0.102 R)
• M60: 31,958,294 km (0.075 R)
• M61: 32,353,232 km (0.114 R)
• M62: 33,661,765 km (0.071 R)
• M63: 34,005,990 km (0.11 R)
• M64: 34,409,156 km (0.06 R)
• M65: 34,987,651 km (0.118 R)
• M66: 36,095,872 km (0.111 R)
• M67: 36,389,383 km (0.107 R)
• M68: 36,919,857 km (0.116 R)
• M69: 37,156,371 km (0.109 R)
• M70: 37,452,725 km (0.105 R)
• M71: 37,749,975 km (0.109 R)
• M72: 37,928,595 km (0.081 R)
• M73: 38,826,332 km (0.113 R)
• M74: 40,581,714 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.2

Radius: 3.2

Gravity: 50.02 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.74 AU - 16.76 AU

Year: 20901 Days

Day: 20.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 44,138,365 km

• M1: 110,852 km (0.065 R)
• M2: 320,738 km (0.107 R)
• M3: 372,798 km (0.082 R)
• M4: 465,848 km (0.095 R)
• M5: 525,238 km (0.111 R)
• M6: 1,217,727 km (0.087 R)
• M7: 1,384,528 km (0.116 R)
• M8: 1,618,051 km (0.05 R)
• M9: 1,739,524 km (0.109 R)
• M10: 2,321,310 km (0.102 R)
• M11: 2,957,700 km (0.082 R)
• M12: 3,526,471 km (0.068 R)
• M13: 3,763,284 km (0.116 R)
• M14: 4,045,874 km (0.056 R)
• M15: 4,293,758 km (0.039 R)
• M16: 4,717,419 km (0.084 R)
• M17: 4,934,336 km (0.066 R)
• M18: 5,110,263 km (0.077 R)
• M19: 5,468,101 km (0.115 R)
• M20: 5,650,012 km (0.104 R)
• M21: 6,066,642 km (0.097 R)
• M22: 6,831,387 km (0.074 R)
• M23: 7,076,578 km (0.081 R)
• M24: 7,274,795 km (0.039 R)
• M25: 7,626,051 km (0.083 R)
• M26: 8,397,078 km (0.1 R)
• M27: 8,765,388 km (0.086 R)
• M28: 11,486,723 km (0.108 R)
• M29: 12,012,709 km (0.116 R)
• M30: 13,148,755 km (0.118 R)
• M31: 14,757,980 km (0.081 R)
• M32: 16,690,186 km (0.09 R)
• M33: 17,685,759 km (0.035 R)
• M34: 17,752,779 km (0.1 R)
• M35: 17,954,437 km (0.089 R)
• M36: 18,224,611 km (0.063 R)
• M37: 18,292,229 km (0.034 R)
• M38: 18,428,064 km (0.037 R)
• M39: 18,905,581 km (0.114 R)
• M40: 20,292,502 km (0.038 R)
• M41: 20,927,097 km (0.099 R)
• M42: 21,496,765 km (0.118 R)
• M43: 26,462,966 km (0.09 R)
• M44: 30,146,963 km (0.12 R)
• M45: 31,112,916 km (0.077 R)
• M46: 31,437,095 km (0.115 R)
• M47: 31,599,558 km (0.082 R)
• M48: 34,740,515 km (0.043 R)
• M49: 34,908,514 km (0.071 R)
• M50: 35,583,350 km (0.118 R)
• M51: 35,752,694 km (0.107 R)
• M52: 36,518,336 km (0.069 R)
• M53: 36,946,037 km (0.108 R)
• M54: 38,325,478 km (0.074 R)
• M55: 38,934,342 km (0.056 R)
• M56: 39,108,923 km (0.046 R)
• M57: 43,556,168 km (0.054 R)
• M58: 43,646,824 km (0.087 R)
• M59: 44,009,599 km (0.057 R)
• M60: 44,555,931 km (0.07 R)
• M61: 45,012,803 km (0.08 R)
• M62: 45,104,356 km (0.052 R)
• M63: 45,655,026 km (0.099 R)
• M64: 46,207,940 km (0.092 R)
• M65: 46,855,699 km (0.116 R)
• M66: 47,134,400 km (0.089 R)
• M67: 49,099,667 km (0.089 R)
• M68: 50,424,805 km (0.043 R)
• M69: 53,982,840 km (0.109 R)
• M70: 54,762,694 km (0.116 R)
• M71: 55,154,042 km (0.073 R)
• M72: 55,252,029 km (0.069 R)
• M73: 56,926,478 km (0.058 R)
• M74: 58,617,682 km (0.05 R)
• M75: 58,917,775 km (0.105 R)
• M76: 59,620,137 km (0.07 R)
• M77: 60,022,705 km (0.063 R)
• M78: 60,628,277 km (0.06 R)
• M79: 60,931,811 km (0.088 R)
• M80: 61,033,089 km (0.116 R)
• M81: 61,438,798 km (0.114 R)
• M82: 62,456,961 km (0.101 R)
• M83: 63,378,185 km (0.11 R)
• M84: 63,891,755 km (0.07 R)
• M85: 64,406,970 km (0.093 R)
• M86: 64,510,043 km (0.038 R)
• M87: 64,820,009 km (0.06 R)
• M88: 64,923,382 km (0.031 R)
• M89: 65,233,947 km (0.092 R)
• M90: 67,316,648 km (0.063 R)
• M91: 68,366,227 km (0.051 R)
• M92: 68,471,394 km (0.047 R)
• M93: 69,209,809 km (0.099 R)
• M94: 71,120,324 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.4

Radius: 6.1

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 13.47 AU - 20.33 AU

Year: 25633 Days

Day: 20.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 44,138,365 km

• M1: 126,709 km (0.056 R)
• M2: 613,501 km (0.108 R)
• M3: 659,727 km (0.118 R)
• M4: 999,015 km (0.096 R)
• M5: 1,091,616 km (0.111 R)
• M6: 1,167,761 km (0.086 R)
• M7: 1,305,391 km (0.068 R)
• M8: 1,448,407 km (0.119 R)
• M9: 1,511,238 km (0.074 R)
• M10: 1,661,584 km (0.117 R)
• M11: 2,483,624 km (0.111 R)
• M12: 3,029,058 km (0.053 R)
• M13: 3,137,067 km (0.108 R)
• M14: 3,525,274 km (0.118 R)
• M15: 4,076,243 km (0.072 R)
• M16: 4,809,871 km (0.106 R)
• M17: 8,619,381 km (0.094 R)
• M18: 8,657,678 km (0.034 R)
• M19: 9,004,745 km (0.085 R)
• M20: 9,199,521 km (0.112 R)
• M21: 11,014,592 km (0.066 R)
• M22: 11,097,768 km (0.082 R)
• M23: 11,181,094 km (0.082 R)
• M24: 11,390,531 km (0.08 R)
• M25: 11,474,605 km (0.076 R)
• M26: 11,516,792 km (0.034 R)
• M27: 12,069,257 km (0.115 R)
• M28: 13,643,924 km (0.097 R)
• M29: 13,912,602 km (0.084 R)
• M30: 15,143,044 km (0.104 R)
• M31: 15,982,588 km (0.114 R)
• M32: 17,029,174 km (0.045 R)
• M33: 19,438,299 km (0.111 R)
• M34: 20,298,785 km (0.064 R)
• M35: 20,451,974 km (0.117 R)
• M36: 20,605,461 km (0.08 R)
• M37: 22,214,237 km (0.036 R)
• M38: 22,847,634 km (0.089 R)
• M39: 23,916,660 km (0.111 R)
• M40: 24,240,540 km (0.044 R)
• M41: 27,051,484 km (0.112 R)
• M42: 28,352,536 km (0.045 R)
• M43: 28,409,533 km (0.109 R)
• M44: 28,981,895 km (0.107 R)
• M45: 29,211,976 km (0.087 R)
• M46: 29,384,911 km (0.117 R)
• M47: 30,546,389 km (0.061 R)
• M48: 30,780,360 km (0.042 R)
• M49: 31,250,397 km (0.094 R)
• M50: 32,555,040 km (0.083 R)
• M51: 33,214,018 km (0.109 R)
• M52: 33,696,023 km (0.085 R)
• M53: 35,217,134 km (0.047 R)
• M54: 37,446,591 km (0.093 R)
• M55: 38,325,778 km (0.051 R)
• M56: 41,585,964 km (0.071 R)
• M57: 41,715,665 km (0.119 R)
• M58: 42,496,417 km (0.079 R)
• M59: 42,692,390 km (0.072 R)
• M60: 43,479,125 km (0.077 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 14,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit