🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.59 AU - 0.65 AU

Year: 320 Days

Day: 21.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.64 AU - 0.64 AU

Year: 336 Days

Day: 15.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.7

Radius: 11.4

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.6 AU - 0.78 AU

Year: 376 Days

Day: 13.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 26,576,665 km

• M1: 146,905 km (0.076 R)
• M2: 246,088 km (0.064 R)
• M3: 352,901 km (0.11 R)
• M4: 428,000 km (0.027 R)
• M5: 513,569 km (0.106 R)
• M6: 683,662 km (0.116 R)
• M7: 772,673 km (0.114 R)
• M8: 922,570 km (0.117 R)
• M9: 1,022,501 km (0.115 R)
• M10: 1,126,322 km (0.11 R)
• M11: 1,211,294 km (0.082 R)
• M12: 1,289,234 km (0.091 R)
• M13: 1,489,546 km (0.105 R)
• M14: 1,598,603 km (0.097 R)
• M15: 1,695,093 km (0.06 R)
• M16: 1,814,622 km (0.082 R)
• M17: 1,931,757 km (0.073 R)
• M18: 2,090,032 km (0.095 R)
• M19: 2,218,686 km (0.104 R)
• M20: 2,298,272 km (0.045 R)
• M21: 2,402,243 km (0.1 R)
• M22: 2,519,527 km (0.088 R)
• M23: 2,620,805 km (0.07 R)
• M24: 2,833,683 km (0.12 R)
• M25: 2,932,866 km (0.115 R)
• M26: 3,321,970 km (0.05 R)
• M27: 3,407,092 km (0.03 R)
• M28: 3,532,754 km (0.065 R)
• M29: 3,653,330 km (0.069 R)
• M30: 3,727,680 km (0.097 R)
• M31: 3,836,737 km (0.107 R)
• M32: 3,912,433 km (0.072 R)
• M33: 4,170,489 km (0.104 R)
• M34: 4,290,916 km (0.025 R)
• M35: 4,520,848 km (0.088 R)
• M36: 4,593,552 km (0.056 R)
• M37: 4,688,696 km (0.104 R)
• M38: 4,821,390 km (0.101 R)
• M39: 4,925,510 km (0.104 R)
• M40: 5,090,816 km (0.049 R)
• M41: 5,174,142 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.2

Radius: 12.2

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.72 AU - 0.98 AU

Year: 514 Days

Day: 10.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 26,576,665 km

• M1: 177,423 km (0.102 R)
• M2: 263,143 km (0.083 R)
• M3: 343,327 km (0.103 R)
• M4: 423,362 km (0.076 R)
• M5: 503,696 km (0.059 R)
• M6: 615,595 km (0.1 R)
• M7: 938,876 km (0.117 R)
• M8: 1,082,490 km (0.074 R)
• M9: 1,213,089 km (0.03 R)
• M10: 1,297,462 km (0.111 R)
• M11: 1,397,244 km (0.099 R)
• M12: 1,577,210 km (0.086 R)
• M13: 1,822,850 km (0.088 R)
• M14: 1,955,394 km (0.06 R)
• M15: 2,035,578 km (0.096 R)
• M16: 2,116,959 km (0.071 R)
• M17: 2,448,020 km (0.088 R)
• M18: 2,534,786 km (0.078 R)
• M19: 2,672,566 km (0.105 R)
• M20: 2,756,341 km (0.105 R)
• M21: 2,984,478 km (0.107 R)
• M22: 3,071,543 km (0.095 R)
• M23: 3,230,716 km (0.094 R)
• M24: 3,332,293 km (0.099 R)
• M25: 3,520,337 km (0.11 R)
• M26: 3,600,222 km (0.049 R)
• M27: 3,705,689 km (0.118 R)
• M28: 3,990,074 km (0.048 R)
• M29: 4,125,161 km (0.118 R)
• M30: 4,274,909 km (0.08 R)
• M31: 4,506,337 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.8

Radius: 13.4

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.93 AU - 1.23 AU

Year: 736 Days

Day: 5.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 26,576,665 km

• M1: 169,644 km (0.066 R)
• M2: 305,329 km (0.089 R)
• M3: 437,424 km (0.103 R)
• M4: 552,465 km (0.11 R)
• M5: 669,450 km (0.068 R)
• M6: 784,790 km (0.106 R)
• M7: 936,632 km (0.114 R)
• M8: 1,020,856 km (0.092 R)
• M9: 1,148,164 km (0.102 R)
• M10: 1,248,544 km (0.061 R)
• M11: 1,366,427 km (0.092 R)
• M12: 1,458,729 km (0.084 R)
• M13: 1,548,338 km (0.117 R)
• M14: 1,898,696 km (0.11 R)
• M15: 2,008,351 km (0.057 R)
• M16: 2,091,977 km (0.112 R)
• M17: 2,205,372 km (0.106 R)
• M18: 2,432,761 km (0.099 R)
• M19: 2,528,354 km (0.063 R)
• M20: 2,785,512 km (0.034 R)
• M21: 2,961,739 km (0.088 R)
• M22: 3,096,377 km (0.059 R)
• M23: 3,325,411 km (0.101 R)
• M24: 3,445,389 km (0.101 R)
• M25: 3,587,357 km (0.104 R)
• M26: 3,676,218 km (0.084 R)
• M27: 3,786,621 km (0.08 R)
• M28: 3,912,134 km (0.107 R)
• M29: 4,260,996 km (0.117 R)
• M30: 4,369,903 km (0.049 R)
• M31: 4,553,460 km (0.04 R)
• M32: 4,649,951 km (0.097 R)
• M33: 4,754,520 km (0.051 R)
• M34: 4,859,986 km (0.095 R)
• M35: 5,080,942 km (0.105 R)
• M36: 5,320,897 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.8

Radius: 10.3

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.18 AU - 2.28 AU

Year: 2185 Days

Day: 8.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 26,576,665 km

• M1: 170,841 km (0.098 R)
• M2: 243,695 km (0.113 R)
• M3: 337,343 km (0.088 R)
• M4: 404,513 km (0.096 R)
• M5: 516,412 km (0.105 R)
• M6: 822,190 km (0.113 R)
• M7: 899,981 km (0.098 R)
• M8: 1,000,959 km (0.089 R)
• M9: 1,127,519 km (0.082 R)
• M10: 1,420,731 km (0.079 R)
• M11: 1,613,263 km (0.065 R)
• M12: 1,750,744 km (0.104 R)
• M13: 1,827,338 km (0.102 R)
• M14: 2,050,837 km (0.05 R)
• M15: 2,255,487 km (0.079 R)
• M16: 2,909,529 km (0.111 R)
• M17: 3,031,750 km (0.098 R)
• M18: 3,234,007 km (0.117 R)
• M19: 3,603,065 km (0.03 R)
• M20: 3,951,777 km (0.109 R)
• M21: 4,173,182 km (0.056 R)
• M22: 4,897,984 km (0.104 R)
• M23: 5,043,991 km (0.098 R)
• M24: 5,172,945 km (0.104 R)
• M25: 5,284,246 km (0.063 R)
• M26: 5,509,540 km (0.111 R)
• M27: 5,585,386 km (0.071 R)
• M28: 5,737,976 km (0.104 R)
• M29: 5,892,062 km (0.102 R)
• M30: 6,164,928 km (0.105 R)
• M31: 6,322,754 km (0.072 R)
• M32: 6,462,030 km (0.108 R)
• M33: 6,541,915 km (0.116 R)
• M34: 6,824,655 km (0.1 R)
• M35: 7,527,765 km (0.037 R)
• M36: 7,952,174 km (0.11 R)
• M37: 8,427,895 km (0.104 R)
• M38: 8,603,374 km (0.049 R)
• M39: 8,757,759 km (0.029 R)
• M40: 8,868,611 km (0.102 R)
• M41: 9,249,038 km (0.081 R)
• M42: 9,430,051 km (0.104 R)
• M43: 9,566,485 km (0.108 R)
• M44: 9,772,331 km (0.089 R)
• M45: 10,142,137 km (0.119 R)
• M46: 11,014,592 km (0.119 R)
• M47: 11,593,386 km (0.111 R)
• M48: 11,837,530 km (0.099 R)
• M49: 12,157,520 km (0.115 R)
• M50: 12,231,720 km (0.11 R)
• M51: 12,355,737 km (0.11 R)
• M52: 12,530,168 km (0.12 R)
• M53: 12,680,215 km (0.091 R)
• M54: 13,286,684 km (0.11 R)
• M55: 13,902,729 km (0.076 R)
• M56: 14,084,041 km (0.093 R)
• M57: 14,764,861 km (0.089 R)
• M58: 15,002,871 km (0.114 R)
• M59: 15,162,343 km (0.086 R)
• M60: 15,644,197 km (0.045 R)
• M61: 15,724,980 km (0.076 R)
• M62: 15,832,990 km (0.115 R)
• M63: 16,212,669 km (0.074 R)
• M64: 16,925,802 km (0.105 R)
• M65: 17,425,609 km (0.106 R)
• M66: 17,873,954 km (0.073 R)
• M67: 18,155,946 km (0.059 R)
• M68: 18,411,160 km (0.066 R)
• M69: 18,696,143 km (0.12 R)
• M70: 19,155,110 km (0.082 R)
• M71: 19,270,300 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.6

Radius: 10.9

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.71 AU - 3.33 AU

Year: 3443 Days

Day: 10.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 26,576,665 km

• M1: 136,284 km (0.104 R)
• M2: 223,948 km (0.089 R)
• M3: 325,675 km (0.103 R)
• M4: 409,150 km (0.094 R)
• M5: 575,503 km (0.094 R)
• M6: 652,995 km (0.091 R)
• M7: 842,086 km (0.116 R)
• M8: 967,001 km (0.076 R)
• M9: 1,210,696 km (0.071 R)
• M10: 1,684,472 km (0.071 R)
• M11: 1,771,388 km (0.082 R)
• M12: 2,103,047 km (0.098 R)
• M13: 2,687,825 km (0.117 R)
• M14: 2,755,892 km (0.117 R)
• M15: 2,859,115 km (0.095 R)
• M16: 2,998,839 km (0.071 R)
• M17: 3,212,614 km (0.065 R)
• M18: 3,598,876 km (0.097 R)
• M19: 3,807,116 km (0.03 R)
• M20: 4,235,864 km (0.096 R)
• M21: 4,638,880 km (0.102 R)
• M22: 4,824,382 km (0.07 R)
• M23: 4,949,446 km (0.073 R)
• M24: 6,077,862 km (0.066 R)
• M25: 6,395,010 km (0.114 R)
• M26: 7,258,937 km (0.078 R)
• M27: 7,595,383 km (0.087 R)
• M28: 8,383,764 km (0.113 R)
• M29: 8,584,973 km (0.114 R)
• M30: 8,711,533 km (0.029 R)
• M31: 8,966,448 km (0.069 R)
• M32: 9,043,490 km (0.103 R)
• M33: 9,120,683 km (0.116 R)
• M34: 9,719,822 km (0.096 R)
• M35: 10,493,393 km (0.108 R)
• M36: 11,093,580 km (0.042 R)
• M37: 11,314,536 km (0.06 R)
• M38: 11,509,163 km (0.115 R)
• M39: 11,620,763 km (0.082 R)
• M40: 11,789,060 km (0.111 R)
• M41: 12,298,441 km (0.109 R)
• M42: 12,412,734 km (0.058 R)
• M43: 12,728,535 km (0.09 R)
• M44: 12,873,046 km (0.088 R)
• M45: 12,988,985 km (0.099 R)
• M46: 13,515,270 km (0.105 R)
• M47: 13,692,244 km (0.12 R)
• M48: 14,048,437 km (0.119 R)
• M49: 14,167,816 km (0.115 R)
• M50: 14,769,947 km (0.062 R)
• M51: 14,982,825 km (0.079 R)
• M52: 15,196,600 km (0.12 R)
• M53: 15,288,454 km (0.08 R)
• M54: 16,311,853 km (0.12 R)
• M55: 16,594,892 km (0.069 R)
• M56: 17,197,622 km (0.036 R)
• M57: 17,421,420 km (0.042 R)
• M58: 17,646,266 km (0.094 R)
• M59: 18,034,023 km (0.046 R)
• M60: 18,555,222 km (0.055 R)
• M61: 19,346,445 km (0.111 R)
• M62: 19,546,009 km (0.071 R)
• M63: 19,646,090 km (0.116 R)
• M64: 20,723,643 km (0.1 R)
• M65: 21,372,449 km (0.111 R)
• M66: 21,578,745 km (0.092 R)
• M67: 22,201,521 km (0.079 R)
• M68: 22,410,509 km (0.112 R)
• M69: 22,865,436 km (0.034 R)
• M70: 23,182,284 km (0.09 R)
• M71: 23,323,505 km (0.09 R)
• M72: 23,748,961 km (0.08 R)
• M73: 23,820,020 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20

Radius: 5.1

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10.68 AU - 11.46 AU

Year: 24162 Days

Day: 17.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 26,576,665 km

• M1: 162,014 km (0.054 R)
• M2: 215,122 km (0.117 R)
• M3: 523,293 km (0.078 R)
• M4: 1,378,544 km (0.099 R)
• M5: 2,651,473 km (0.085 R)
• M6: 2,855,524 km (0.085 R)
• M7: 2,968,919 km (0.065 R)
• M8: 3,866,058 km (0.065 R)
• M9: 4,139,971 km (0.112 R)
• M10: 4,225,392 km (0.064 R)
• M11: 4,907,857 km (0.086 R)
• M12: 5,043,991 km (0.077 R)
• M13: 5,227,249 km (0.098 R)
• M14: 6,030,589 km (0.073 R)
• M15: 6,176,298 km (0.051 R)
• M16: 6,274,135 km (0.105 R)
• M17: 6,695,552 km (0.104 R)
• M18: 8,633,742 km (0.099 R)
• M19: 9,297,059 km (0.098 R)
• M20: 10,293,381 km (0.058 R)
• M21: 11,025,812 km (0.064 R)
• M22: 11,293,442 km (0.116 R)
• M23: 11,926,541 km (0.062 R)
• M24: 12,385,657 km (0.069 R)
• M25: 13,006,936 km (0.105 R)
• M26: 13,574,660 km (0.119 R)
• M27: 14,182,626 km (0.082 R)
• M28: 15,624,450 km (0.108 R)
• M29: 16,566,019 km (0.078 R)
• M30: 16,770,221 km (0.09 R)
• M31: 17,525,989 km (0.08 R)
• M32: 18,468,456 km (0.067 R)
• M33: 18,538,916 km (0.105 R)
• M34: 19,105,892 km (0.048 R)
• M35: 19,355,721 km (0.119 R)
• M36: 19,463,281 km (0.108 R)
• M37: 19,570,842 km (0.115 R)
• M38: 20,584,667 km (0.08 R)
• M39: 21,356,293 km (0.065 R)
• M40: 23,345,197 km (0.111 R)
• M41: 24,265,223 km (0.089 R)
• M42: 24,885,007 km (0.074 R)
• M43: 25,275,159 km (0.111 R)
• M44: 26,259,213 km (0.088 R)
• M45: 26,417,787 km (0.093 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: 384 - 14,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit