🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.59 AU - 0.65 AU

Year: 184 Days

Day: 14.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,634,618 km

• M1: 20,944 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.69 AU - 0.73 AU

Year: 225 Days

Day: 25.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.77 AU - 1.09 AU

Year: 338 Days

Day: 29.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.07 AU - 1.37 AU

Year: 508 Days

Day: 44.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,634,618 km

• M1: 294,708 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.6 AU - 3.88 AU

Year: 2197 Days

Day: 40.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 61.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.55 AU - 4.73 AU

Year: 3173 Days

Day: 47.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309

Radius: 11.1

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.26 AU - 6.52 AU

Year: 4714 Days

Day: 9.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 89,634,618 km

• M1: 174,730 km (0.074 R)
• M2: 270,772 km (0.062 R)
• M3: 342,280 km (0.081 R)
• M4: 415,732 km (0.099 R)
• M5: 775,815 km (0.114 R)
• M6: 1,001,109 km (0.056 R)
• M7: 1,260,212 km (0.11 R)
• M8: 1,702,873 km (0.04 R)
• M9: 1,898,846 km (0.041 R)
• M10: 2,072,978 km (0.116 R)
• M11: 2,344,049 km (0.062 R)
• M12: 2,452,657 km (0.105 R)
• M13: 2,854,477 km (0.098 R)
• M14: 3,173,868 km (0.053 R)
• M15: 3,277,241 km (0.097 R)
• M16: 3,399,163 km (0.08 R)
• M17: 3,701,799 km (0.116 R)
• M18: 3,957,462 km (0.072 R)
• M19: 4,143,861 km (0.111 R)
• M20: 4,525,186 km (0.089 R)
• M21: 4,680,917 km (0.093 R)
• M22: 4,878,087 km (0.109 R)
• M23: 4,957,823 km (0.067 R)
• M24: 5,968,805 km (0.061 R)
• M25: 6,139,796 km (0.101 R)
• M26: 6,225,964 km (0.108 R)
• M27: 6,355,965 km (0.073 R)
• M28: 6,818,073 km (0.102 R)
• M29: 7,132,228 km (0.081 R)
• M30: 7,566,212 km (0.109 R)
• M31: 7,728,226 km (0.1 R)
• M32: 7,868,100 km (0.088 R)
• M33: 8,032,358 km (0.113 R)
• M34: 8,316,594 km (0.054 R)
• M35: 8,435,974 km (0.085 R)
• M36: 8,870,406 km (0.074 R)
• M37: 9,090,464 km (0.107 R)
• M38: 9,188,900 km (0.083 R)
• M39: 9,560,950 km (0.079 R)
• M40: 10,090,227 km (0.095 R)
• M41: 10,474,095 km (0.088 R)
• M42: 10,680,839 km (0.098 R)
• M43: 11,494,652 km (0.116 R)
• M44: 12,084,366 km (0.092 R)
• M45: 12,219,752 km (0.092 R)
• M46: 12,738,857 km (0.104 R)
• M47: 13,516,916 km (0.095 R)
• M48: 13,629,413 km (0.1 R)
• M49: 14,626,333 km (0.11 R)
• M50: 15,883,255 km (0.1 R)
• M51: 16,690,186 km (0.112 R)
• M52: 17,022,592 km (0.107 R)
• M53: 17,326,874 km (0.113 R)
• M54: 17,694,287 km (0.111 R)
• M55: 18,686,719 km (0.07 R)
• M56: 19,032,140 km (0.092 R)
• M57: 20,563,574 km (0.039 R)
• M58: 21,344,175 km (0.103 R)
• M59: 21,573,659 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.2

Radius: 12

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.8 AU - 6.76 AU

Year: 5235 Days

Day: 13.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 89,634,618 km

• M1: 159,621 km (0.074 R)
• M2: 293,661 km (0.098 R)
• M3: 456,872 km (0.051 R)
• M4: 557,850 km (0.112 R)
• M5: 634,145 km (0.036 R)
• M6: 750,233 km (0.095 R)
• M7: 912,996 km (0.12 R)
• M8: 1,019,509 km (0.051 R)
• M9: 1,536,520 km (0.065 R)
• M10: 1,665,473 km (0.102 R)
• M11: 2,145,981 km (0.092 R)
• M12: 2,346,443 km (0.068 R)
• M13: 2,707,572 km (0.052 R)
• M14: 3,147,838 km (0.105 R)
• M15: 3,762,686 km (0.118 R)
• M16: 4,117,981 km (0.12 R)
• M17: 4,484,196 km (0.119 R)
• M18: 4,647,707 km (0.103 R)
• M19: 4,813,311 km (0.102 R)
• M20: 5,101,736 km (0.079 R)
• M21: 5,272,727 km (0.098 R)
• M22: 5,420,679 km (0.091 R)
• M23: 5,545,144 km (0.1 R)
• M24: 5,746,204 km (0.056 R)
• M25: 5,924,225 km (0.098 R)
• M26: 6,103,892 km (0.066 R)
• M27: 6,442,731 km (0.068 R)
• M28: 6,654,263 km (0.119 R)
• M29: 7,302,620 km (0.099 R)
• M30: 7,412,724 km (0.112 R)
• M31: 7,551,102 km (0.105 R)
• M32: 8,198,562 km (0.07 R)
• M33: 8,427,895 km (0.089 R)
• M34: 8,805,331 km (0.103 R)
• M35: 8,922,615 km (0.092 R)
• M36: 9,040,349 km (0.069 R)
• M37: 9,158,681 km (0.12 R)
• M38: 9,788,039 km (0.085 R)
• M39: 10,062,102 km (0.086 R)
• M40: 10,184,773 km (0.087 R)
• M41: 10,369,676 km (0.117 R)
• M42: 10,711,507 km (0.106 R)
• M43: 11,088,793 km (0.11 R)
• M44: 11,630,636 km (0.115 R)
• M45: 12,279,143 km (0.101 R)
• M46: 12,509,075 km (0.111 R)
• M47: 12,806,625 km (0.067 R)
• M48: 13,917,539 km (0.104 R)
• M49: 14,571,281 km (0.109 R)
• M50: 14,849,384 km (0.083 R)
• M51: 15,024,264 km (0.119 R)
• M52: 15,270,053 km (0.118 R)
• M53: 15,979,895 km (0.094 R)
• M54: 16,123,210 km (0.067 R)
• M55: 16,519,345 km (0.102 R)
• M56: 16,991,775 km (0.115 R)
• M57: 17,211,235 km (0.112 R)
• M58: 17,542,295 km (0.079 R)
• M59: 18,623,439 km (0.075 R)
• M60: 18,811,932 km (0.047 R)
• M61: 18,925,477 km (0.07 R)
• M62: 20,111,040 km (0.114 R)
• M63: 20,265,874 km (0.075 R)
• M64: 20,576,439 km (0.025 R)
• M65: 20,927,845 km (0.096 R)
• M66: 21,994,029 km (0.091 R)
• M67: 22,473,490 km (0.032 R)
• M68: 22,634,158 km (0.09 R)
• M69: 23,199,189 km (0.112 R)
• M70: 24,055,637 km (0.032 R)
• M71: 24,137,766 km (0.104 R)
• M72: 24,220,045 km (0.111 R)
• M73: 24,963,995 km (0.118 R)
• M74: 25,380,625 km (0.034 R)
• M75: 25,841,536 km (0.094 R)
• M76: 25,925,610 km (0.081 R)
• M77: 26,389,812 km (0.083 R)
• M78: 26,474,485 km (0.082 R)
• M79: 27,841,809 km (0.1 R)
• M80: 28,403,849 km (0.072 R)
• M81: 28,577,532 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.7

Radius: 11.6

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.05 AU - 12.93 AU

Year: 12799 Days

Day: 5.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 89,634,618 km

• M1: 186,997 km (0.062 R)
• M2: 918,232 km (0.078 R)
• M3: 1,128,716 km (0.104 R)
• M4: 1,221,317 km (0.071 R)
• M5: 2,286,155 km (0.09 R)
• M6: 2,625,143 km (0.077 R)
• M7: 2,903,096 km (0.098 R)
• M8: 3,405,446 km (0.063 R)
• M9: 3,992,618 km (0.083 R)
• M10: 4,253,965 km (0.049 R)
• M11: 4,916,384 km (0.109 R)
• M12: 5,578,804 km (0.115 R)
• M13: 5,773,131 km (0.072 R)
• M14: 6,168,967 km (0.082 R)
• M15: 6,269,198 km (0.112 R)
• M16: 6,710,212 km (0.081 R)
• M17: 7,694,118 km (0.063 R)
• M18: 8,498,805 km (0.095 R)
• M19: 9,062,789 km (0.106 R)
• M20: 9,253,376 km (0.06 R)
• M21: 9,950,951 km (0.104 R)
• M22: 10,625,338 km (0.113 R)
• M23: 11,892,881 km (0.112 R)
• M24: 13,641,830 km (0.071 R)
• M25: 13,904,374 km (0.076 R)
• M26: 14,212,994 km (0.109 R)
• M27: 14,301,556 km (0.035 R)
• M28: 15,927,236 km (0.092 R)
• M29: 16,389,045 km (0.118 R)
• M30: 16,482,095 km (0.111 R)
• M31: 16,715,019 km (0.117 R)
• M32: 17,090,210 km (0.115 R)
• M33: 17,278,853 km (0.05 R)
• M34: 18,861,449 km (0.119 R)
• M35: 19,497,539 km (0.028 R)
• M36: 19,595,975 km (0.111 R)
• M37: 21,143,714 km (0.101 R)
• M38: 21,651,449 km (0.116 R)
• M39: 22,368,771 km (0.115 R)
• M40: 22,471,994 km (0.11 R)
• M41: 22,886,081 km (0.104 R)
• M42: 23,041,962 km (0.107 R)
• M43: 23,511,998 km (0.094 R)
• M44: 24,514,453 km (0.092 R)
• M45: 24,674,074 km (0.108 R)
• M46: 25,530,971 km (0.101 R)
• M47: 26,343,138 km (0.108 R)
• M48: 26,670,458 km (0.067 R)
• M49: 27,881,902 km (0.108 R)
• M50: 28,606,105 km (0.093 R)
• M51: 29,111,147 km (0.084 R)
• M52: 29,506,086 km (0.112 R)
• M53: 30,244,052 km (0.07 R)
• M54: 30,758,669 km (0.112 R)
• M55: 31,276,128 km (0.069 R)
• M56: 31,506,957 km (0.07 R)
• M57: 33,197,862 km (0.099 R)
• M58: 34,440,571 km (0.082 R)
• M59: 34,619,341 km (0.06 R)
• M60: 36,849,546 km (0.106 R)
• M61: 37,032,504 km (0.055 R)
• M62: 37,276,797 km (0.103 R)
• M63: 37,521,540 km (0.068 R)
• M64: 38,320,991 km (0.092 R)
• M65: 39,499,373 km (0.117 R)
• M66: 40,375,418 km (0.116 R)
• M67: 40,501,080 km (0.101 R)
• M68: 40,689,723 km (0.064 R)
• M69: 41,068,056 km (0.094 R)
• M70: 41,194,466 km (0.097 R)
• M71: 41,701,304 km (0.067 R)
• M72: 41,891,892 km (0.109 R)
• M73: 42,082,629 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.2

Radius: 6.3

Gravity: 23.24 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 14.86 AU - 15.28 AU

Year: 22039 Days

Day: 18.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,634,618 km

• M1: 86,318 km (0.068 R)
• M2: 211,083 km (0.07 R)
• M3: 567,126 km (0.098 R)
• M4: 639,830 km (0.034 R)
• M5: 741,706 km (0.107 R)
• M6: 1,049,728 km (0.104 R)
• M7: 1,202,168 km (0.069 R)
• M8: 1,528,292 km (0.072 R)
• M9: 1,917,845 km (0.115 R)
• M10: 2,258,629 km (0.114 R)
• M11: 2,536,731 km (0.11 R)
• M12: 2,618,262 km (0.063 R)
• M13: 2,659,401 km (0.114 R)
• M14: 3,570,901 km (0.055 R)
• M15: 3,754,757 km (0.104 R)
• M16: 4,036,151 km (0.071 R)
• M17: 4,769,629 km (0.073 R)
• M18: 5,229,194 km (0.061 R)
• M19: 5,333,164 km (0.098 R)
• M20: 5,971,947 km (0.118 R)
• M21: 6,245,113 km (0.043 R)
• M22: 6,634,516 km (0.051 R)
• M23: 8,148,596 km (0.098 R)
• M24: 8,696,723 km (0.077 R)
• M25: 9,131,155 km (0.112 R)
• M26: 10,215,590 km (0.102 R)
• M27: 10,280,665 km (0.111 R)
• M28: 10,542,162 km (0.099 R)
• M29: 11,407,436 km (0.111 R)
• M30: 12,226,335 km (0.09 R)
• M31: 16,365,857 km (0.056 R)
• M32: 16,518,298 km (0.073 R)
• M33: 16,747,781 km (0.045 R)
• M34: 17,911,503 km (0.113 R)
• M35: 17,990,042 km (0.113 R)
• M36: 18,305,095 km (0.032 R)
• M37: 18,940,886 km (0.114 R)
• M38: 19,422,441 km (0.087 R)
• M39: 21,388,756 km (0.095 R)
• M40: 22,734,538 km (0.112 R)
• M41: 22,819,510 km (0.082 R)
• M42: 23,160,593 km (0.109 R)
• M43: 24,194,015 km (0.107 R)
• M44: 24,367,698 km (0.087 R)
• M45: 26,305,738 km (0.049 R)
• M46: 26,842,795 km (0.071 R)
• M47: 27,202,727 km (0.066 R)
• M48: 29,396,430 km (0.092 R)
• M49: 31,267,451 km (0.111 R)
• M50: 32,312,841 km (0.118 R)
• M51: 32,887,895 km (0.119 R)
• M52: 33,369,750 km (0.085 R)
• M53: 34,927,064 km (0.045 R)
• M54: 35,221,771 km (0.089 R)
• M55: 35,615,812 km (0.077 R)
• M56: 35,714,547 km (0.114 R)
• M57: 36,607,497 km (0.037 R)
• M58: 37,106,854 km (0.095 R)
• M59: 37,407,396 km (0.097 R)
• M60: 38,516,665 km (0.07 R)
• M61: 40,046,602 km (0.056 R)
• M62: 40,149,376 km (0.097 R)
• M63: 41,908,647 km (0.088 R)
• M64: 43,060,401 km (0.088 R)
• M65: 43,587,284 km (0.094 R)
• M66: 45,716,361 km (0.112 R)
• M67: 47,010,084 km (0.089 R)
• M68: 48,097,211 km (0.104 R)
• M69: 53,882,460 km (0.053 R)
• M70: 54,109,400 km (0.082 R)
• M71: 55,134,146 km (0.057 R)
• M72: 57,087,295 km (0.105 R)
• M73: 58,014,353 km (0.103 R)
• M74: 59,531,276 km (0.086 R)
• M75: 61,534,541 km (0.091 R)
• M76: 62,009,065 km (0.107 R)
• M77: 63,559,797 km (0.116 R)
• M78: 63,679,625 km (0.06 R)
• M79: 65,123,244 km (0.113 R)
• M80: 65,243,970 km (0.111 R)
• M81: 69,765,266 km (0.057 R)
• M82: 70,012,551 km (0.06 R)
• M83: 70,136,269 km (0.087 R)
• M84: 70,880,219 km (0.101 R)
• M85: 75,398,673 km (0.118 R)
• M86: 75,525,532 km (0.112 R)
• M87: 75,906,558 km (0.028 R)
• M88: 77,180,982 km (0.082 R)
• M89: 78,848,251 km (0.094 R)
• M90: 79,880,177 km (0.095 R)
• M91: 82,087,792 km (0.091 R)
• M92: 83,789,468 km (0.104 R)
• M93: 84,974,283 km (0.084 R)
• M94: 85,502,663 km (0.099 R)
• M95: 89,097,799 km (0.065 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: 491 - 19,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit