🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.73 AU - 0.75 AU

Year: 239 Days

Day: 36.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,697,734 km

• M1: 518,207 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.82 AU - 0.92 AU

Year: 304 Days

Day: 38.8 Hours

Environment

Temp: 47 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 95,697,734 km

• M1: 127,158 km (0.108 R)
• M2: 637,736 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.54 AU - 3.88 AU

Year: 2678 Days

Day: 47.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,697,734 km

• M1: 305,030 km (0.06 R)

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.3 AU - 4.32 AU

Year: 3353 Days

Day: 28.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,697,734 km

• M1: 28,274 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.3

Radius: 14.8

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.12 AU - 5.26 AU

Year: 3806 Days

Day: 14 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 95,697,734 km

• M1: 198,516 km (0.044 R)
• M2: 300,243 km (0.075 R)
• M3: 431,739 km (0.089 R)
• M4: 584,479 km (0.074 R)
• M5: 723,156 km (0.083 R)
• M6: 945,159 km (0.082 R)
• M7: 1,124,826 km (0.091 R)
• M8: 1,293,573 km (0.083 R)
• M9: 1,399,189 km (0.07 R)
• M10: 1,507,947 km (0.071 R)
• M11: 1,645,128 km (0.095 R)
• M12: 2,279,273 km (0.099 R)
• M13: 2,631,427 km (0.071 R)
• M14: 2,876,019 km (0.104 R)
• M15: 3,016,940 km (0.089 R)
• M16: 3,128,241 km (0.109 R)
• M17: 3,257,194 km (0.036 R)
• M18: 3,371,487 km (0.105 R)
• M19: 3,537,242 km (0.114 R)
• M20: 3,859,625 km (0.051 R)
• M21: 3,980,949 km (0.076 R)
• M22: 4,121,122 km (0.107 R)
• M23: 4,316,647 km (0.107 R)
• M24: 4,606,567 km (0.104 R)
• M25: 4,772,471 km (0.083 R)
• M26: 5,091,414 km (0.11 R)
• M27: 5,378,791 km (0.086 R)
• M28: 5,475,731 km (0.111 R)
• M29: 5,809,933 km (0.084 R)
• M30: 5,989,450 km (0.076 R)
• M31: 6,395,459 km (0.084 R)
• M32: 6,518,877 km (0.084 R)
• M33: 6,831,387 km (0.032 R)
• M34: 6,978,741 km (0.082 R)
• M35: 7,298,431 km (0.089 R)
• M36: 8,040,886 km (0.117 R)
• M37: 9,060,395 km (0.071 R)
• M38: 9,456,231 km (0.101 R)
• M39: 9,834,115 km (0.067 R)
• M40: 10,072,724 km (0.062 R)
• M41: 10,192,851 km (0.094 R)
• M42: 10,337,512 km (0.072 R)
• M43: 11,369,588 km (0.085 R)
• M44: 12,692,631 km (0.098 R)
• M45: 12,952,782 km (0.115 R)
• M46: 13,346,224 km (0.087 R)
• M47: 13,531,127 km (0.05 R)
• M48: 13,637,192 km (0.104 R)
• M49: 13,823,442 km (0.118 R)
• M50: 14,333,421 km (0.102 R)
• M51: 14,522,812 km (0.114 R)
• M52: 14,631,420 km (0.088 R)
• M53: 14,794,930 km (0.114 R)
• M54: 15,288,902 km (0.089 R)
• M55: 15,593,484 km (0.099 R)
• M56: 16,208,780 km (0.096 R)
• M57: 16,434,373 km (0.116 R)
• M58: 16,803,431 km (0.067 R)
• M59: 17,203,905 km (0.09 R)
• M60: 17,781,502 km (0.1 R)
• M61: 18,072,620 km (0.072 R)
• M62: 18,424,175 km (0.118 R)
• M63: 18,807,594 km (0.11 R)
• M64: 19,253,096 km (0.098 R)
• M65: 19,672,270 km (0.098 R)
• M66: 19,792,546 km (0.043 R)
• M67: 20,033,848 km (0.075 R)
• M68: 20,306,565 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.8

Radius: 10.3

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.26 AU - 7.22 AU

Year: 5841 Days

Day: 5.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 95,697,734 km

• M1: 270,323 km (0.084 R)
• M2: 369,956 km (0.068 R)
• M3: 521,498 km (0.077 R)
• M4: 695,780 km (0.08 R)
• M5: 889,958 km (0.083 R)
• M6: 1,139,637 km (0.044 R)
• M7: 1,384,827 km (0.036 R)
• M8: 1,507,049 km (0.076 R)
• M9: 1,719,029 km (0.104 R)
• M10: 1,836,164 km (0.096 R)
• M11: 1,940,883 km (0.11 R)
• M12: 2,047,696 km (0.117 R)
• M13: 2,251,298 km (0.098 R)
• M14: 2,866,894 km (0.09 R)
• M15: 3,024,420 km (0.068 R)
• M16: 3,384,652 km (0.071 R)
• M17: 3,458,404 km (0.025 R)
• M18: 3,682,800 km (0.097 R)
• M19: 3,835,241 km (0.077 R)
• M20: 3,989,626 km (0.088 R)
• M21: 4,067,716 km (0.116 R)
• M22: 4,146,105 km (0.092 R)
• M23: 4,751,378 km (0.091 R)
• M24: 5,064,337 km (0.102 R)
• M25: 5,191,495 km (0.08 R)
• M26: 5,341,093 km (0.057 R)
• M27: 5,644,776 km (0.078 R)
• M28: 6,178,392 km (0.082 R)
• M29: 6,497,185 km (0.111 R)
• M30: 6,704,977 km (0.064 R)
• M31: 7,246,072 km (0.081 R)
• M32: 7,461,643 km (0.033 R)
• M33: 7,606,453 km (0.059 R)
• M34: 7,752,311 km (0.096 R)
• M35: 7,923,601 km (0.111 R)
• M36: 9,106,322 km (0.102 R)
• M37: 9,599,995 km (0.055 R)
• M38: 9,678,683 km (0.115 R)
• M39: 9,863,287 km (0.101 R)
• M40: 10,209,157 km (0.028 R)
• M41: 10,343,346 km (0.069 R)
• M42: 10,721,979 km (0.114 R)
• M43: 10,913,015 km (0.091 R)
• M44: 11,270,853 km (0.103 R)
• M45: 11,354,030 km (0.117 R)
• M46: 11,437,356 km (0.095 R)
• M47: 11,744,630 km (0.111 R)
• M48: 11,913,376 km (0.074 R)
• M49: 11,998,048 km (0.073 R)
• M50: 12,111,294 km (0.097 R)
• M51: 12,196,415 km (0.06 R)
• M52: 12,281,686 km (0.114 R)
• M53: 13,380,034 km (0.095 R)
• M54: 13,526,939 km (0.107 R)
• M55: 13,881,635 km (0.035 R)
• M56: 14,389,370 km (0.083 R)
• M57: 14,569,935 km (0.114 R)
• M58: 14,963,976 km (0.114 R)
• M59: 15,515,244 km (0.068 R)
• M60: 15,917,662 km (0.1 R)
• M61: 16,480,449 km (0.072 R)
• M62: 16,574,846 km (0.104 R)
• M63: 16,890,946 km (0.104 R)
• M64: 17,464,803 km (0.105 R)
• M65: 17,528,981 km (0.086 R)
• M66: 17,593,308 km (0.056 R)
• M67: 17,754,275 km (0.04 R)
• M68: 17,818,752 km (0.113 R)
• M69: 19,423,937 km (0.035 R)
• M70: 19,490,508 km (0.093 R)
• M71: 19,790,602 km (0.073 R)
• M72: 20,632,538 km (0.085 R)
• M73: 20,938,466 km (0.079 R)
• M74: 21,006,683 km (0.07 R)
• M75: 21,074,899 km (0.117 R)
• M76: 21,314,405 km (0.097 R)
• M77: 22,211,993 km (0.074 R)
• M78: 22,735,436 km (0.107 R)
• M79: 23,051,536 km (0.072 R)
• M80: 23,227,613 km (0.077 R)
• M81: 23,758,984 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.5

Radius: 6

Gravity: 22.01 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 14.67 AU - 15.95 AU

Year: 22449 Days

Day: 18.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 95,697,734 km

• M1: 88,712 km (0.052 R)
• M2: 160,818 km (0.12 R)
• M3: 663,317 km (0.12 R)
• M4: 870,211 km (0.089 R)
• M5: 1,067,381 km (0.093 R)
• M6: 1,309,879 km (0.046 R)
• M7: 1,437,636 km (0.047 R)
• M8: 1,569,431 km (0.071 R)
• M9: 1,774,680 km (0.118 R)
• M10: 1,880,595 km (0.114 R)
• M11: 2,135,809 km (0.119 R)
• M12: 2,363,198 km (0.1 R)
• M13: 3,049,403 km (0.109 R)
• M14: 3,747,726 km (0.107 R)
• M15: 4,589,812 km (0.119 R)
• M16: 4,686,901 km (0.095 R)
• M17: 5,233,083 km (0.074 R)
• M18: 5,283,797 km (0.056 R)
• M19: 5,904,329 km (0.098 R)
• M20: 6,276,977 km (0.117 R)
• M21: 6,493,296 km (0.113 R)
• M22: 8,251,370 km (0.101 R)
• M23: 8,969,140 km (0.114 R)
• M24: 10,913,913 km (0.11 R)
• M25: 12,167,543 km (0.099 R)
• M26: 12,437,268 km (0.078 R)
• M27: 13,955,836 km (0.111 R)
• M28: 14,238,127 km (0.107 R)
• M29: 14,665,079 km (0.114 R)
• M30: 15,897,766 km (0.113 R)
• M31: 16,563,626 km (0.089 R)
• M32: 16,787,723 km (0.068 R)
• M33: 17,163,214 km (0.106 R)
• M34: 18,460,676 km (0.086 R)
• M35: 18,770,643 km (0.071 R)
• M36: 19,395,514 km (0.084 R)
• M37: 19,552,890 km (0.107 R)
• M38: 20,027,265 km (0.072 R)
• M39: 21,310,815 km (0.05 R)
• M40: 22,126,423 km (0.099 R)
• M41: 22,290,831 km (0.1 R)
• M42: 23,369,132 km (0.113 R)
• M43: 23,788,305 km (0.066 R)
• M44: 24,719,253 km (0.099 R)
• M45: 25,060,785 km (0.055 R)
• M46: 26,268,189 km (0.044 R)
• M47: 26,966,662 km (0.076 R)
• M48: 27,142,290 km (0.095 R)
• M49: 27,406,330 km (0.064 R)
• M50: 27,937,103 km (0.094 R)
• M51: 30,458,126 km (0.115 R)
• M52: 30,549,531 km (0.114 R)
• M53: 31,468,361 km (0.096 R)
• M54: 33,239,001 km (0.038 R)
• M55: 34,183,861 km (0.12 R)
• M56: 35,041,656 km (0.116 R)
• M57: 37,363,714 km (0.119 R)
• M58: 37,853,796 km (0.106 R)
• M59: 41,039,782 km (0.066 R)
• M60: 45,558,536 km (0.101 R)
• M61: 45,872,392 km (0.082 R)
• M62: 46,712,683 km (0.049 R)
• M63: 46,818,000 km (0.097 R)
• M64: 47,452,145 km (0.051 R)
• M65: 48,835,626 km (0.101 R)
• M66: 49,263,925 km (0.119 R)
• M67: 49,478,598 km (0.056 R)
• M68: 52,406,528 km (0.12 R)
• M69: 52,625,689 km (0.096 R)
• M70: 54,611,301 km (0.042 R)
• M71: 56,284,703 km (0.086 R)
• M72: 56,846,293 km (0.112 R)
• M73: 57,071,438 km (0.065 R)
• M74: 57,522,625 km (0.112 R)
• M75: 59,453,186 km (0.051 R)
• M76: 60,713,697 km (0.067 R)
• M77: 61,520,479 km (0.082 R)
• M78: 61,983,035 km (0.076 R)
• M79: 65,489,011 km (0.097 R)
• M80: 66,671,881 km (0.099 R)
• M81: 67,504,094 km (0.119 R)
• M82: 67,742,404 km (0.12 R)
• M83: 69,058,715 km (0.036 R)
• M84: 69,780,226 km (0.09 R)
• M85: 73,915,710 km (0.105 R)
• M86: 74,530,557 km (0.093 R)
• M87: 75,270,468 km (0.058 R)
• M88: 76,757,919 km (0.077 R)
• M89: 80,518,511 km (0.058 R)
• M90: 80,897,891 km (0.087 R)
• M91: 82,039,472 km (0.114 R)
• M92: 82,166,630 km (0.06 R)
• M93: 82,293,938 km (0.1 R)
• M94: 84,852,511 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.7

Radius: 6.2

Gravity: 20.23 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.84 AU - 20.34 AU

Year: 26475 Days

Day: 20.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 95,697,734 km

• M1: 202,855 km (0.044 R)
• M2: 252,820 km (0.079 R)
• M3: 327,470 km (0.103 R)
• M4: 676,631 km (0.099 R)
• M5: 842,086 km (0.04 R)
• M6: 1,344,286 km (0.116 R)
• M7: 1,847,982 km (0.113 R)
• M8: 2,405,085 km (0.114 R)
• M9: 3,613,237 km (0.075 R)
• M10: 4,002,341 km (0.112 R)
• M11: 4,456,072 km (0.09 R)
• M12: 4,610,906 km (0.054 R)
• M13: 4,767,535 km (0.076 R)
• M14: 5,743,661 km (0.11 R)
• M15: 6,485,965 km (0.069 R)
• M16: 6,779,476 km (0.071 R)
• M17: 7,685,740 km (0.103 R)
• M18: 9,344,930 km (0.119 R)
• M19: 10,146,625 km (0.083 R)
• M20: 10,418,744 km (0.103 R)
• M21: 11,744,031 km (0.109 R)
• M22: 12,462,550 km (0.082 R)
• M23: 12,900,572 km (0.116 R)
• M24: 13,566,881 km (0.073 R)
• M25: 14,396,551 km (0.118 R)
• M26: 14,625,585 km (0.077 R)
• M27: 17,062,684 km (0.058 R)
• M28: 17,711,789 km (0.09 R)
• M29: 18,368,973 km (0.099 R)
• M30: 19,285,559 km (0.109 R)
• M31: 19,791,798 km (0.097 R)
• M32: 20,216,955 km (0.078 R)
• M33: 20,645,105 km (0.053 R)
• M34: 20,817,292 km (0.042 R)
• M35: 23,365,991 km (0.054 R)
• M36: 24,905,203 km (0.116 R)
• M37: 25,456,172 km (0.037 R)
• M38: 25,733,227 km (0.114 R)
• M39: 26,290,330 km (0.118 R)
• M40: 26,663,876 km (0.089 R)
• M41: 27,133,314 km (0.116 R)
• M42: 27,795,135 km (0.049 R)
• M43: 27,985,274 km (0.064 R)
• M44: 28,462,341 km (0.042 R)
• M45: 32,274,394 km (0.114 R)
• M46: 33,075,940 km (0.115 R)
• M47: 33,782,790 km (0.118 R)
• M48: 35,622,843 km (0.098 R)
• M49: 35,932,661 km (0.092 R)
• M50: 36,763,228 km (0.061 R)
• M51: 37,285,624 km (0.065 R)
• M52: 38,549,277 km (0.071 R)
• M53: 38,867,322 km (0.083 R)
• M54: 39,719,880 km (0.11 R)
• M55: 40,686,282 km (0.107 R)
• M56: 42,095,943 km (0.032 R)
• M57: 45,074,287 km (0.053 R)
• M58: 47,097,150 km (0.065 R)
• M59: 48,920,149 km (0.117 R)
• M60: 49,840,326 km (0.11 R)
• M61: 50,998,363 km (0.109 R)
• M62: 52,752,248 km (0.095 R)
• M63: 53,577,430 km (0.088 R)
• M64: 53,813,944 km (0.117 R)
• M65: 53,932,426 km (0.073 R)
• M66: 55,360,038 km (0.107 R)
• M67: 57,766,919 km (0.072 R)
• M68: 61,193,458 km (0.113 R)
• M69: 61,936,211 km (0.103 R)
• M70: 62,433,175 km (0.109 R)
• M71: 62,931,336 km (0.109 R)
• M72: 63,305,780 km (0.115 R)
• M73: 63,430,844 km (0.081 R)
• M74: 65,694,858 km (0.093 R)
• M75: 68,497,723 km (0.112 R)
• M76: 69,011,443 km (0.045 R)
• M77: 69,913,667 km (0.106 R)
• M78: 70,819,782 km (0.113 R)
• M79: 71,599,486 km (0.06 R)
• M80: 73,692,809 km (0.063 R)
• M81: 75,275,853 km (0.078 R)
• M82: 77,003,559 km (0.064 R)
• M83: 77,805,404 km (0.109 R)
• M84: 79,013,257 km (0.099 R)
• M85: 82,673,767 km (0.086 R)
• M86: 83,906,155 km (0.089 R)
• M87: 85,006,746 km (0.095 R)
• M88: 85,420,683 km (0.105 R)
• M89: 85,558,912 km (0.118 R)
• M90: 91,851,297 km (0.116 R)
• M91: 92,701,612 km (0.11 R)
• M92: 92,985,548 km (0.086 R)
• M93: 93,554,320 km (0.085 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 15,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit