🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.49 AU - 0.77 AU

Year: 185 Days

Day: 46.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,154,750 km

• M1: 63,729 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.75 AU - 1.25 AU

Year: 371 Days

Day: 20.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 99,154,750 km

• M1: 92,900 km (0.092 R)
• M2: 311,463 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.22 AU - 1.36 AU

Year: 543 Days

Day: 21.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.14 AU - 1.82 AU

Year: 668 Days

Day: 46.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.6

Radius: 11.7

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.11 AU - 11.35 AU

Year: 11256 Days

Day: 11.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 99,154,750 km

• M1: 192,981 km (0.081 R)
• M2: 337,493 km (0.084 R)
• M3: 451,337 km (0.11 R)
• M4: 547,528 km (0.069 R)
• M5: 701,016 km (0.082 R)
• M6: 1,083,537 km (0.052 R)
• M7: 1,158,486 km (0.063 R)
• M8: 1,346,231 km (0.067 R)
• M9: 1,544,299 km (0.08 R)
• M10: 1,734,438 km (0.057 R)
• M11: 1,950,906 km (0.116 R)
• M12: 2,510,701 km (0.085 R)
• M13: 2,840,564 km (0.097 R)
• M14: 3,587,207 km (0.086 R)
• M15: 4,006,530 km (0.055 R)
• M16: 4,246,186 km (0.091 R)
• M17: 4,714,876 km (0.073 R)
• M18: 5,096,650 km (0.098 R)
• M19: 5,174,142 km (0.089 R)
• M20: 5,944,271 km (0.1 R)
• M21: 6,108,081 km (0.048 R)
• M22: 6,608,785 km (0.102 R)
• M23: 6,778,579 km (0.057 R)
• M24: 7,209,570 km (0.067 R)
• M25: 7,768,169 km (0.035 R)
• M26: 9,336,104 km (0.099 R)
• M27: 9,463,262 km (0.089 R)
• M28: 9,719,074 km (0.076 R)
• M29: 9,880,191 km (0.079 R)
• M30: 9,977,280 km (0.074 R)
• M31: 10,139,744 km (0.082 R)
• M32: 10,368,778 km (0.107 R)
• M33: 10,698,791 km (0.112 R)
• M34: 11,099,564 km (0.118 R)
• M35: 11,268,011 km (0.081 R)
• M36: 11,607,448 km (0.078 R)
• M37: 11,709,923 km (0.114 R)
• M38: 11,915,770 km (0.063 R)
• M39: 12,296,347 km (0.099 R)
• M40: 12,575,795 km (0.053 R)
• M41: 13,390,505 km (0.031 R)
• M42: 14,040,059 km (0.107 R)
• M43: 14,626,034 km (0.082 R)
• M44: 14,699,936 km (0.044 R)
• M45: 14,810,788 km (0.108 R)
• M46: 14,959,189 km (0.116 R)
• M47: 15,108,039 km (0.115 R)
• M48: 15,444,933 km (0.118 R)
• M49: 15,520,031 km (0.041 R)
• M50: 16,164,050 km (0.051 R)
• M51: 16,431,681 km (0.053 R)
• M52: 17,088,116 km (0.08 R)
• M53: 17,831,767 km (0.11 R)
• M54: 18,346,683 km (0.079 R)
• M55: 18,426,269 km (0.1 R)
• M56: 18,866,386 km (0.05 R)
• M57: 19,229,161 km (0.103 R)
• M58: 19,310,093 km (0.117 R)
• M59: 20,002,432 km (0.074 R)
• M60: 20,578,833 km (0.04 R)
• M61: 21,705,753 km (0.09 R)
• M62: 22,638,795 km (0.112 R)
• M63: 24,281,081 km (0.055 R)
• M64: 24,631,738 km (0.08 R)
• M65: 25,072,304 km (0.067 R)
• M66: 25,426,701 km (0.037 R)
• M67: 26,230,191 km (0.092 R)
• M68: 26,589,974 km (0.06 R)
• M69: 26,906,224 km (0.119 R)
• M70: 27,223,671 km (0.117 R)
• M71: 27,405,582 km (0.092 R)
• M72: 28,413,423 km (0.052 R)
• M73: 28,736,704 km (0.084 R)
• M74: 30,182,717 km (0.078 R)
• M75: 30,512,580 km (0.077 R)
• M76: 30,938,336 km (0.086 R)
• M77: 31,033,330 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.5

Radius: 7.9

Gravity: 12.2 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 16.92 AU - 18.9 AU

Year: 28109 Days

Day: 16.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 99,154,750 km

• M1: 212,279 km (0.103 R)
• M2: 420,669 km (0.097 R)
• M3: 690,544 km (0.108 R)
• M4: 1,169,855 km (0.072 R)
• M5: 1,478,326 km (0.091 R)
• M6: 1,735,485 km (0.109 R)
• M7: 1,967,362 km (0.118 R)
• M8: 2,046,948 km (0.068 R)
• M9: 2,810,495 km (0.12 R)
• M10: 2,900,404 km (0.093 R)
• M11: 3,702,846 km (0.112 R)
• M12: 4,675,981 km (0.099 R)
• M13: 4,836,499 km (0.089 R)
• M14: 6,303,306 km (0.05 R)
• M15: 7,084,656 km (0.109 R)
• M16: 7,331,193 km (0.089 R)
• M17: 7,832,795 km (0.087 R)
• M18: 9,606,278 km (0.065 R)
• M19: 9,810,778 km (0.119 R)
• M20: 10,925,432 km (0.081 R)
• M21: 12,374,287 km (0.107 R)
• M22: 12,596,889 km (0.12 R)
• M23: 12,820,687 km (0.107 R)
• M24: 13,805,939 km (0.116 R)
• M25: 15,289,052 km (0.089 R)
• M26: 15,928,732 km (0.113 R)
• M27: 16,576,940 km (0.08 R)
• M28: 16,740,451 km (0.082 R)
• M29: 17,399,429 km (0.093 R)
• M30: 18,151,009 km (0.092 R)
• M31: 18,657,996 km (0.03 R)
• M32: 18,742,818 km (0.113 R)
• M33: 19,945,585 km (0.102 R)
• M34: 21,173,035 km (0.119 R)
• M35: 22,877,554 km (0.1 R)
• M36: 23,333,528 km (0.071 R)
• M37: 23,700,342 km (0.116 R)
• M38: 26,036,163 km (0.117 R)
• M39: 26,512,183 km (0.066 R)
• M40: 27,183,279 km (0.073 R)
• M41: 28,444,390 km (0.065 R)
• M42: 30,022,647 km (0.066 R)
• M43: 35,554,926 km (0.074 R)
• M44: 35,976,942 km (0.105 R)
• M45: 37,360,273 km (0.08 R)
• M46: 38,112,302 km (0.099 R)
• M47: 38,436,031 km (0.117 R)
• M48: 38,652,499 km (0.094 R)
• M49: 40,838,573 km (0.037 R)
• M50: 42,057,945 km (0.112 R)
• M51: 47,982,021 km (0.088 R)
• M52: 49,856,632 km (0.044 R)
• M53: 51,278,111 km (0.092 R)
• M54: 51,755,029 km (0.061 R)
• M55: 52,472,949 km (0.11 R)
• M56: 55,011,924 km (0.108 R)
• M57: 55,744,655 km (0.091 R)
• M58: 55,989,546 km (0.101 R)
• M59: 57,219,690 km (0.113 R)
• M60: 58,086,160 km (0.075 R)
• M61: 58,956,820 km (0.073 R)
• M62: 59,831,968 km (0.087 R)
• M63: 59,957,331 km (0.084 R)
• M64: 61,342,008 km (0.077 R)
• M65: 62,355,684 km (0.097 R)
• M66: 63,886,519 km (0.033 R)
• M67: 65,429,770 km (0.118 R)
• M68: 65,558,873 km (0.052 R)
• M69: 67,115,439 km (0.104 R)
• M70: 71,192,280 km (0.094 R)
• M71: 71,591,108 km (0.057 R)
• M72: 72,257,417 km (0.094 R)
• M73: 72,658,190 km (0.091 R)
• M74: 72,791,930 km (0.087 R)
• M75: 73,461,830 km (0.065 R)
• M76: 73,596,168 km (0.068 R)
• M77: 73,730,507 km (0.091 R)
• M78: 74,133,973 km (0.102 R)
• M79: 74,808,061 km (0.106 R)
• M80: 75,484,094 km (0.096 R)
• M81: 76,706,159 km (0.05 R)
• M82: 77,661,191 km (0.116 R)
• M83: 77,934,806 km (0.032 R)
• M84: 79,583,075 km (0.049 R)
• M85: 83,753,714 km (0.114 R)
• M86: 84,877,942 km (0.075 R)
• M87: 86,573,485 km (0.038 R)
• M88: 87,141,208 km (0.072 R)
• M89: 87,710,129 km (0.096 R)
• M90: 88,565,679 km (0.084 R)
• M91: 89,567,536 km (0.11 R)
• M92: 91,293,597 km (0.098 R)
• M93: 92,885,468 km (0.059 R)
• M94: 93,175,837 km (0.095 R)
• M95: 98,011,139 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.9

Radius: 3.3

Gravity: 57.2 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 14.82 AU - 23.58 AU

Year: 31200 Days

Day: 17.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 99,154,750 km

• M1: 44,131 km (0.112 R)
• M2: 480,808 km (0.054 R)
• M3: 1,050,925 km (0.085 R)
• M4: 2,158,697 km (0.092 R)
• M5: 3,128,391 km (0.037 R)
• M6: 3,317,333 km (0.114 R)
• M7: 3,365,204 km (0.066 R)
• M8: 3,656,920 km (0.047 R)
• M9: 4,526,832 km (0.104 R)
• M10: 4,848,467 km (0.092 R)
• M11: 5,177,433 km (0.113 R)
• M12: 5,799,012 km (0.12 R)
• M13: 6,684,033 km (0.106 R)
• M14: 7,800,183 km (0.049 R)
• M15: 8,707,344 km (0.078 R)
• M16: 9,307,980 km (0.115 R)
• M17: 10,198,835 km (0.107 R)
• M18: 10,268,547 km (0.095 R)
• M19: 12,356,036 km (0.114 R)
• M20: 13,561,795 km (0.083 R)
• M21: 13,715,133 km (0.111 R)
• M22: 15,280,076 km (0.079 R)
• M23: 15,921,701 km (0.085 R)
• M24: 16,490,173 km (0.098 R)
• M25: 16,572,003 km (0.11 R)
• M26: 18,404,727 km (0.104 R)
• M27: 19,258,781 km (0.026 R)
• M28: 19,690,521 km (0.114 R)
• M29: 19,777,287 km (0.107 R)
• M30: 20,828,212 km (0.105 R)
• M31: 21,005,187 km (0.078 R)
• M32: 21,182,610 km (0.099 R)
• M33: 21,807,330 km (0.076 R)
• M34: 23,075,172 km (0.08 R)
• M35: 23,533,690 km (0.027 R)
• M36: 23,717,994 km (0.119 R)
• M37: 24,087,950 km (0.111 R)
• M38: 24,833,546 km (0.107 R)
• M39: 25,209,186 km (0.1 R)
• M40: 26,634,405 km (0.079 R)
• M41: 27,018,871 km (0.064 R)
• M42: 27,405,283 km (0.11 R)
• M43: 27,696,101 km (0.109 R)
• M44: 27,988,116 km (0.1 R)
• M45: 28,379,015 km (0.088 R)
• M46: 29,166,050 km (0.106 R)
• M47: 30,360,289 km (0.085 R)
• M48: 30,560,751 km (0.092 R)
• M49: 30,862,490 km (0.081 R)
• M50: 33,104,662 km (0.102 R)
• M51: 33,932,986 km (0.081 R)
• M52: 34,037,106 km (0.039 R)
• M53: 34,768,191 km (0.079 R)
• M54: 34,977,927 km (0.068 R)
• M55: 36,033,340 km (0.116 R)
• M56: 37,959,413 km (0.064 R)
• M57: 38,934,940 km (0.112 R)
• M58: 39,589,730 km (0.071 R)
• M59: 40,468,618 km (0.051 R)
• M60: 41,021,232 km (0.076 R)
• M61: 41,131,935 km (0.057 R)
• M62: 43,821,106 km (0.08 R)
• M63: 44,388,381 km (0.058 R)
• M64: 45,874,785 km (0.053 R)
• M65: 45,989,826 km (0.068 R)
• M66: 46,335,397 km (0.095 R)
• M67: 47,493,734 km (0.085 R)
• M68: 47,726,508 km (0.062 R)
• M69: 48,310,239 km (0.117 R)
• M70: 49,131,232 km (0.069 R)
• M71: 51,622,036 km (0.074 R)
• M72: 56,355,463 km (0.03 R)
• M73: 58,461,801 km (0.062 R)
• M74: 59,587,225 km (0.116 R)
• M75: 59,963,913 km (0.107 R)
• M76: 64,803,853 km (0.117 R)
• M77: 65,709,070 km (0.093 R)
• M78: 67,009,374 km (0.115 R)
• M79: 68,187,009 km (0.083 R)
• M80: 70,562,473 km (0.083 R)
• M81: 71,227,137 km (0.114 R)
• M82: 72,428,707 km (0.068 R)
• M83: 73,233,543 km (0.12 R)
• M84: 75,258,500 km (0.061 R)
• M85: 75,529,871 km (0.087 R)
• M86: 76,209,793 km (0.045 R)
• M87: 76,891,660 km (0.076 R)
• M88: 78,399,008 km (0.071 R)
• M89: 83,821,033 km (0.077 R)
• M90: 86,363,898 km (0.083 R)
• M91: 87,787,621 km (0.105 R)
• M92: 88,359,234 km (0.094 R)
• M93: 88,932,045 km (0.067 R)
• M94: 89,362,587 km (0.032 R)
• M95: 90,081,555 km (0.07 R)
• M96: 90,802,467 km (0.083 R)
• M97: 93,122,131 km (0.12 R)
• M98: 94,435,601 km (0.084 R)
• M99: 97,080,641 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 20,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit