🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.7 AU - 1.04 AU

Year: 304 Days

Day: 17.2 Hours

Environment

Temp: 45 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,289,431 km

• M1: 237,711 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.87 AU - 0.99 AU

Year: 336 Days

Day: 30.5 Hours

Environment

Temp: 43 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.91 AU - 1.11 AU

Year: 380 Days

Day: 41.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 39,289,431 km

• M1: 345,421 km (0.103 R)
• M2: 426,504 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.29 AU - 1.39 AU

Year: 581 Days

Day: 16.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,289,431 km

• M1: 15,558 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.33 AU - 1.39 AU

Year: 594 Days

Day: 40.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.72 AU - 2.48 AU

Year: 1140 Days

Day: 15.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,289,431 km

• M1: 85,121 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.4

Radius: 11.6

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.99 AU - 4.83 AU

Year: 3470 Days

Day: 13.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,289,431 km

• M1: 146,606 km (0.061 R)
• M2: 282,890 km (0.099 R)
• M3: 555,457 km (0.072 R)
• M4: 784,790 km (0.099 R)
• M5: 887,863 km (0.075 R)
• M6: 1,008,290 km (0.032 R)
• M7: 1,108,969 km (0.072 R)
• M8: 1,253,181 km (0.118 R)
• M9: 1,769,593 km (0.078 R)
• M10: 1,908,719 km (0.046 R)
• M11: 2,264,164 km (0.11 R)
• M12: 2,398,802 km (0.113 R)
• M13: 2,623,199 km (0.118 R)
• M14: 2,711,461 km (0.088 R)
• M15: 2,927,331 km (0.113 R)
• M16: 3,092,936 km (0.093 R)
• M17: 3,608,749 km (0.069 R)
• M18: 3,707,185 km (0.098 R)
• M19: 5,223,658 km (0.086 R)
• M20: 5,380,287 km (0.118 R)
• M21: 6,282,063 km (0.052 R)
• M22: 6,425,079 km (0.111 R)
• M23: 6,738,486 km (0.097 R)
• M24: 6,860,259 km (0.111 R)
• M25: 7,007,613 km (0.08 R)
• M26: 7,131,031 km (0.055 R)
• M27: 7,810,505 km (0.063 R)
• M28: 8,171,036 km (0.056 R)
• M29: 8,801,890 km (0.083 R)
• M30: 8,961,960 km (0.095 R)
• M31: 9,339,545 km (0.105 R)
• M32: 9,612,411 km (0.101 R)
• M33: 9,722,216 km (0.084 R)
• M34: 10,446,719 km (0.062 R)
• M35: 10,587,939 km (0.068 R)
• M36: 10,729,907 km (0.067 R)
• M37: 11,217,297 km (0.096 R)
• M38: 11,304,064 km (0.049 R)
• M39: 11,507,517 km (0.108 R)
• M40: 11,947,335 km (0.088 R)
• M41: 12,154,528 km (0.049 R)
• M42: 12,392,688 km (0.086 R)
• M43: 13,147,110 km (0.074 R)
• M44: 13,238,664 km (0.119 R)
• M45: 13,361,035 km (0.095 R)
• M46: 14,040,807 km (0.067 R)
• M47: 14,134,456 km (0.069 R)
• M48: 14,259,519 km (0.115 R)
• M49: 14,416,448 km (0.061 R)
• M50: 15,209,466 km (0.077 R)
• M51: 15,305,508 km (0.057 R)
• M52: 15,401,849 km (0.025 R)
• M53: 15,951,621 km (0.081 R)
• M54: 16,049,308 km (0.072 R)
• M55: 16,147,145 km (0.11 R)
• M56: 16,278,044 km (0.072 R)
• M57: 16,376,329 km (0.057 R)
• M58: 16,507,676 km (0.115 R)
• M59: 16,606,560 km (0.073 R)
• M60: 16,837,839 km (0.096 R)
• M61: 17,136,885 km (0.111 R)
• M62: 18,010,536 km (0.096 R)
• M63: 18,521,114 km (0.059 R)
• M64: 18,692,404 km (0.089 R)
• M65: 19,209,264 km (0.079 R)
• M66: 19,696,056 km (0.109 R)
• M67: 20,257,347 km (0.116 R)
• M68: 20,363,113 km (0.081 R)
• M69: 21,180,665 km (0.11 R)
• M70: 21,431,541 km (0.118 R)
• M71: 22,226,653 km (0.071 R)
• M72: 22,518,070 km (0.03 R)
• M73: 22,737,530 km (0.099 R)
• M74: 22,810,833 km (0.111 R)
• M75: 22,994,539 km (0.078 R)
• M76: 23,920,101 km (0.07 R)
• M77: 24,144,049 km (0.032 R)
• M78: 24,481,243 km (0.042 R)
• M79: 24,971,176 km (0.111 R)
• M80: 25,084,571 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651

Radius: 8.8

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.27 AU - 6.47 AU

Year: 4663 Days

Day: 14.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 39,289,431 km

• M1: 133,591 km (0.076 R)
• M2: 189,241 km (0.07 R)
• M3: 302,337 km (0.094 R)
• M4: 444,156 km (0.077 R)
• M5: 1,069,924 km (0.097 R)
• M6: 1,282,951 km (0.114 R)
• M7: 1,387,071 km (0.102 R)
• M8: 1,447,958 km (0.108 R)
• M9: 1,782,309 km (0.075 R)
• M10: 1,865,635 km (0.067 R)
• M11: 2,229,457 km (0.12 R)
• M12: 2,465,971 km (0.077 R)
• M13: 2,691,415 km (0.036 R)
• M14: 2,884,546 km (0.105 R)
• M15: 2,943,338 km (0.108 R)
• M16: 3,002,579 km (0.085 R)
• M17: 3,366,550 km (0.091 R)
• M18: 3,701,949 km (0.109 R)
• M19: 4,269,673 km (0.065 R)
• M20: 4,518,155 km (0.094 R)
• M21: 4,701,711 km (0.105 R)
• M22: 4,817,799 km (0.094 R)
• M23: 5,412,451 km (0.09 R)
• M24: 5,607,676 km (0.107 R)
• M25: 6,030,141 km (0.107 R)
• M26: 6,334,572 km (0.073 R)
• M27: 6,488,658 km (0.107 R)
• M28: 6,774,540 km (0.116 R)
• M29: 7,711,172 km (0.119 R)
• M30: 7,986,282 km (0.114 R)
• M31: 8,405,007 km (0.119 R)
• M32: 8,745,043 km (0.069 R)
• M33: 8,830,762 km (0.076 R)
• M34: 9,292,870 km (0.09 R)
• M35: 9,644,425 km (0.063 R)
• M36: 10,848,090 km (0.115 R)
• M37: 11,063,511 km (0.07 R)
• M38: 11,156,411 km (0.114 R)
• M39: 11,249,461 km (0.115 R)
• M40: 11,624,203 km (0.111 R)
• M41: 12,098,429 km (0.108 R)
• M42: 12,675,876 km (0.101 R)
• M43: 13,098,490 km (0.076 R)
• M44: 13,295,212 km (0.09 R)
• M45: 14,024,501 km (0.09 R)
• M46: 14,125,031 km (0.078 R)
• M47: 14,293,029 km (0.078 R)
• M48: 14,664,930 km (0.105 R)
• M49: 14,835,022 km (0.109 R)
• M50: 15,074,229 km (0.104 R)
• M51: 15,211,560 km (0.059 R)
• M52: 15,452,862 km (0.111 R)
• M53: 15,799,630 km (0.105 R)
• M54: 16,465,789 km (0.051 R)
• M55: 16,607,159 km (0.036 R)
• M56: 16,748,978 km (0.083 R)
• M57: 17,069,566 km (0.097 R)
• M58: 17,141,074 km (0.065 R)
• M59: 18,043,448 km (0.068 R)
• M60: 18,298,812 km (0.099 R)
• M61: 19,109,333 km (0.098 R)
• M62: 19,556,331 km (0.071 R)
• M63: 19,781,177 km (0.107 R)
• M64: 19,931,523 km (0.05 R)
• M65: 20,612,941 km (0.088 R)
• M66: 20,879,973 km (0.109 R)
• M67: 21,186,499 km (0.042 R)
• M68: 21,881,681 km (0.114 R)
• M69: 22,584,491 km (0.118 R)
• M70: 22,702,225 km (0.043 R)
• M71: 23,493,149 km (0.063 R)
• M72: 23,652,321 km (0.083 R)
• M73: 23,811,942 km (0.091 R)
• M74: 24,052,046 km (0.088 R)
• M75: 24,292,899 km (0.07 R)
• M76: 24,858,229 km (0.081 R)
• M77: 25,960,466 km (0.068 R)
• M78: 26,455,486 km (0.098 R)
• M79: 26,704,118 km (0.12 R)
• M80: 26,953,647 km (0.115 R)
• M81: 27,959,094 km (0.1 R)
• M82: 28,170,177 km (0.087 R)
• M83: 28,339,372 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.2

Radius: 10.5

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.75 AU - 8.55 AU

Year: 8719 Days

Day: 6.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 39,289,431 km

• M1: 131,796 km (0.09 R)
• M2: 224,247 km (0.054 R)
• M3: 417,827 km (0.12 R)
• M4: 513,270 km (0.048 R)
• M5: 686,355 km (0.109 R)
• M6: 758,611 km (0.08 R)
• M7: 1,057,956 km (0.094 R)
• M8: 1,212,940 km (0.079 R)
• M9: 1,375,552 km (0.098 R)
• M10: 1,469,051 km (0.075 R)
• M11: 1,623,436 km (0.083 R)
• M12: 2,184,129 km (0.111 R)
• M13: 2,589,539 km (0.099 R)
• M14: 3,836,437 km (0.119 R)
• M15: 4,132,791 km (0.092 R)
• M16: 4,833,956 km (0.096 R)
• M17: 4,920,573 km (0.094 R)
• M18: 5,784,950 km (0.074 R)
• M19: 6,062,753 km (0.103 R)
• M20: 6,250,349 km (0.113 R)
• M21: 6,727,865 km (0.057 R)
• M22: 7,085,703 km (0.102 R)
• M23: 7,316,533 km (0.095 R)
• M24: 7,449,675 km (0.06 R)
• M25: 8,578,092 km (0.071 R)
• M26: 9,180,073 km (0.12 R)
• M27: 9,359,740 km (0.072 R)
• M28: 9,468,049 km (0.103 R)
• M29: 9,979,225 km (0.116 R)
• M30: 10,687,421 km (0.112 R)
• M31: 11,219,691 km (0.098 R)
• M32: 11,489,116 km (0.108 R)
• M33: 11,995,056 km (0.081 R)
• M34: 12,468,534 km (0.096 R)
• M35: 12,827,569 km (0.086 R)
• M36: 13,433,739 km (0.08 R)
• M37: 13,966,756 km (0.114 R)
• M38: 14,800,017 km (0.096 R)
• M39: 15,095,622 km (0.087 R)
• M40: 15,649,583 km (0.029 R)
• M41: 16,471,174 km (0.11 R)
• M42: 16,777,401 km (0.096 R)
• M43: 16,909,197 km (0.094 R)
• M44: 17,218,117 km (0.084 R)
• M45: 17,886,520 km (0.095 R)
• M46: 18,745,212 km (0.058 R)
• M47: 18,836,317 km (0.079 R)
• M48: 19,248,459 km (0.093 R)
• M49: 19,432,614 km (0.112 R)
• M50: 20,643,609 km (0.093 R)
• M51: 21,353,301 km (0.075 R)
• M52: 21,543,889 km (0.099 R)
• M53: 22,119,242 km (0.073 R)
• M54: 23,530,249 km (0.114 R)
• M55: 24,073,140 km (0.108 R)
• M56: 24,520,288 km (0.086 R)
• M57: 26,643,381 km (0.107 R)
• M58: 26,899,941 km (0.119 R)
• M59: 28,247,818 km (0.103 R)
• M60: 28,457,105 km (0.035 R)
• M61: 28,772,009 km (0.103 R)
• M62: 29,405,406 km (0.09 R)
• M63: 29,777,007 km (0.062 R)
• M64: 29,936,628 km (0.106 R)
• M65: 30,043,292 km (0.032 R)
• M66: 30,310,473 km (0.076 R)
• M67: 30,417,585 km (0.102 R)
• M68: 30,901,086 km (0.115 R)
• M69: 31,386,980 km (0.048 R)
• M70: 31,712,355 km (0.105 R)
• M71: 32,202,587 km (0.032 R)
• M72: 32,366,547 km (0.028 R)
• M73: 32,805,167 km (0.069 R)
• M74: 33,300,935 km (0.077 R)
• M75: 33,577,392 km (0.078 R)
• M76: 34,355,600 km (0.115 R)
• M77: 34,690,998 km (0.101 R)
• M78: 35,647,078 km (0.075 R)
• M79: 35,760,174 km (0.119 R)
• M80: 37,068,707 km (0.102 R)
• M81: 37,183,299 km (0.071 R)
• M82: 37,757,755 km (0.094 R)
• M83: 38,393,097 km (0.111 R)
• M84: 38,799,105 km (0.048 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112.4

Radius: 7.4

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 11.75 AU - 14.99 AU

Year: 18320 Days

Day: 23.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 39,289,431 km

• M1: 295,755 km (0.1 R)
• M2: 625,469 km (0.081 R)
• M3: 945,907 km (0.108 R)
• M4: 1,620,594 km (0.117 R)
• M5: 2,058,018 km (0.095 R)
• M6: 2,392,070 km (0.092 R)
• M7: 2,695,305 km (0.113 R)
• M8: 3,060,473 km (0.113 R)
• M9: 3,185,836 km (0.097 R)
• M10: 3,389,738 km (0.073 R)
• M11: 3,864,113 km (0.064 R)
• M12: 4,027,025 km (0.093 R)
• M13: 5,348,722 km (0.066 R)
• M14: 5,961,924 km (0.065 R)
• M15: 6,500,626 km (0.12 R)
• M16: 6,759,580 km (0.085 R)
• M17: 7,021,825 km (0.088 R)
• M18: 7,154,219 km (0.039 R)
• M19: 7,321,021 km (0.032 R)
• M20: 7,931,679 km (0.095 R)
• M21: 8,104,165 km (0.026 R)
• M22: 8,878,185 km (0.108 R)
• M23: 9,310,223 km (0.117 R)
• M24: 9,419,280 km (0.09 R)
• M25: 9,749,144 km (0.088 R)
• M26: 12,561,135 km (0.074 R)
• M27: 13,086,523 km (0.103 R)
• M28: 13,168,053 km (0.069 R)
• M29: 14,832,629 km (0.083 R)
• M30: 15,173,413 km (0.072 R)
• M31: 15,258,983 km (0.114 R)
• M32: 16,871,498 km (0.078 R)
• M33: 17,271,972 km (0.097 R)
• M34: 18,904,533 km (0.097 R)
• M35: 19,274,040 km (0.073 R)
• M36: 19,366,791 km (0.085 R)
• M37: 19,459,691 km (0.05 R)
• M38: 19,506,216 km (0.071 R)
• M39: 19,692,615 km (0.106 R)
• M40: 19,973,261 km (0.102 R)
• M41: 20,255,252 km (0.094 R)
• M42: 21,781,450 km (0.11 R)
• M43: 22,950,109 km (0.065 R)
• M44: 25,094,594 km (0.085 R)
• M45: 25,806,530 km (0.108 R)
• M46: 26,216,279 km (0.099 R)
• M47: 26,525,049 km (0.082 R)
• M48: 27,510,749 km (0.095 R)
• M49: 27,876,815 km (0.091 R)
• M50: 28,931,929 km (0.1 R)
• M51: 29,892,647 km (0.114 R)
• M52: 30,972,294 km (0.115 R)
• M53: 32,064,658 km (0.112 R)
• M54: 32,174,612 km (0.072 R)
• M55: 32,560,425 km (0.115 R)
• M56: 32,615,627 km (0.085 R)
• M57: 32,670,829 km (0.091 R)
• M58: 33,392,190 km (0.091 R)
• M59: 33,782,790 km (0.064 R)
• M60: 33,894,539 km (0.075 R)
• M61: 34,793,922 km (0.104 R)
• M62: 35,246,605 km (0.034 R)
• M63: 38,878,542 km (0.08 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: 468 - 13,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit