🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.02 AU - 1.12 AU

Year: 395 Days

Day: 16.3 Hours

Environment

Temp: 43 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,312,665 km

• M1: 64,626 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.26 AU - 1.3 AU

Year: 516 Days

Day: 31.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.32 AU - 1.4 AU

Year: 565 Days

Day: 25.6 Hours

Environment

Temp: -14 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.82 AU - 4.44 AU

Year: 2465 Days

Day: 32.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,312,665 km

• M1: 549,174 km (0.078 R)
• M2: 852,259 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.7

Radius: 14.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.52 AU - 6.56 AU

Year: 5291 Days

Day: 8.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 51,312,665 km

• M1: 224,098 km (0.075 R)
• M2: 321,187 km (0.106 R)
• M3: 482,603 km (0.03 R)
• M4: 643,720 km (0.118 R)
• M5: 826,379 km (0.102 R)
• M6: 954,135 km (0.111 R)
• M7: 1,074,113 km (0.096 R)
• M8: 1,264,401 km (0.073 R)
• M9: 1,501,514 km (0.108 R)
• M10: 1,772,286 km (0.11 R)
• M11: 1,904,381 km (0.104 R)
• M12: 2,508,607 km (0.073 R)
• M13: 2,614,971 km (0.118 R)
• M14: 3,079,173 km (0.108 R)
• M15: 3,216,653 km (0.084 R)
• M16: 3,309,404 km (0.056 R)
• M17: 3,497,897 km (0.112 R)
• M18: 4,441,561 km (0.118 R)
• M19: 4,571,412 km (0.074 R)
• M20: 5,185,661 km (0.036 R)
• M21: 5,656,595 km (0.073 R)
• M22: 5,826,089 km (0.103 R)
• M23: 6,609,982 km (0.083 R)
• M24: 6,969,166 km (0.075 R)
• M25: 7,090,341 km (0.116 R)
• M26: 7,212,113 km (0.049 R)
• M27: 7,334,784 km (0.047 R)
• M28: 7,706,684 km (0.115 R)
• M29: 8,084,867 km (0.088 R)
• M30: 8,501,497 km (0.082 R)
• M31: 8,663,661 km (0.085 R)
• M32: 10,065,992 km (0.116 R)
• M33: 10,237,581 km (0.116 R)
• M34: 10,444,923 km (0.074 R)
• M35: 10,618,756 km (0.062 R)
• M36: 10,793,486 km (0.091 R)
• M37: 11,430,624 km (0.115 R)
• M38: 11,753,905 km (0.116 R)
• M39: 13,566,133 km (0.089 R)
• M40: 13,755,973 km (0.055 R)
• M41: 14,835,172 km (0.094 R)
• M42: 16,707,689 km (0.115 R)
• M43: 17,033,812 km (0.054 R)
• M44: 17,650,903 km (0.059 R)
• M45: 18,024,748 km (0.06 R)
• M46: 18,653,658 km (0.064 R)
• M47: 18,864,890 km (0.113 R)
• M48: 19,460,589 km (0.117 R)
• M49: 19,803,766 km (0.084 R)
• M50: 19,976,103 km (0.103 R)
• M51: 20,801,734 km (0.073 R)
• M52: 21,638,285 km (0.115 R)
• M53: 22,038,609 km (0.083 R)
• M54: 22,261,958 km (0.089 R)
• M55: 22,396,297 km (0.111 R)
• M56: 22,981,823 km (0.072 R)
• M57: 23,299,120 km (0.027 R)
• M58: 23,481,181 km (0.119 R)
• M59: 24,259,987 km (0.085 R)
• M60: 25,654,988 km (0.08 R)
• M61: 26,504,554 km (0.112 R)
• M62: 27,555,479 km (0.028 R)
• M63: 27,796,182 km (0.106 R)
• M64: 28,037,633 km (0.101 R)
• M65: 28,231,213 km (0.083 R)
• M66: 28,425,391 km (0.101 R)
• M67: 28,571,249 km (0.097 R)
• M68: 30,291,325 km (0.097 R)
• M69: 30,539,807 km (0.059 R)
• M70: 31,189,062 km (0.096 R)
• M71: 31,741,975 km (0.114 R)
• M72: 31,842,804 km (0.114 R)
• M73: 33,317,540 km (0.111 R)
• M74: 33,625,413 km (0.053 R)
• M75: 34,554,864 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.6

Radius: 8.7

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.29 AU - 6.67 AU

Year: 5880 Days

Day: 14.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 51,312,665 km

• M1: 111,151 km (0.109 R)
• M2: 183,108 km (0.052 R)
• M3: 283,937 km (0.104 R)
• M4: 358,736 km (0.034 R)
• M5: 447,298 km (0.046 R)
• M6: 532,568 km (0.068 R)
• M7: 598,990 km (0.106 R)
• M8: 734,526 km (0.104 R)
• M9: 837,898 km (0.08 R)
• M10: 916,885 km (0.093 R)
• M11: 1,185,713 km (0.03 R)
• M12: 1,487,751 km (0.05 R)
• M13: 2,053,380 km (0.095 R)
• M14: 2,172,011 km (0.103 R)
• M15: 2,232,150 km (0.086 R)
• M16: 2,573,532 km (0.078 R)
• M17: 2,658,653 km (0.088 R)
• M18: 2,723,280 km (0.064 R)
• M19: 2,832,037 km (0.086 R)
• M20: 3,144,547 km (0.071 R)
• M21: 3,491,465 km (0.092 R)
• M22: 3,693,571 km (0.054 R)
• M23: 3,765,977 km (0.106 R)
• M24: 4,566,026 km (0.118 R)
• M25: 4,892,598 km (0.095 R)
• M26: 5,092,162 km (0.117 R)
• M27: 5,335,258 km (0.078 R)
• M28: 5,417,088 km (0.098 R)
• M29: 5,679,184 km (0.082 R)
• M30: 6,417,749 km (0.078 R)
• M31: 6,592,479 km (0.068 R)
• M32: 6,827,796 km (0.048 R)
• M33: 6,946,577 km (0.053 R)
• M34: 7,535,394 km (0.034 R)
• M35: 7,611,988 km (0.109 R)
• M36: 7,905,649 km (0.104 R)
• M37: 8,061,680 km (0.094 R)
• M38: 8,187,342 km (0.1 R)
• M39: 8,392,740 km (0.109 R)
• M40: 8,728,288 km (0.092 R)
• M41: 8,938,174 km (0.077 R)
• M42: 9,084,480 km (0.09 R)
• M43: 9,611,065 km (0.112 R)
• M44: 9,694,241 km (0.063 R)
• M45: 9,760,962 km (0.114 R)
• M46: 9,844,587 km (0.038 R)
• M47: 10,832,083 km (0.111 R)
• M48: 11,057,676 km (0.066 R)
• M49: 11,284,915 km (0.058 R)
• M50: 11,460,693 km (0.08 R)
• M51: 11,531,303 km (0.1 R)
• M52: 11,637,368 km (0.035 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.2

Radius: 8.7

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.07 AU - 11.29 AU

Year: 10735 Days

Day: 7.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,312,665 km

• M1: 175,478 km (0.058 R)
• M2: 264,040 km (0.081 R)
• M3: 335,398 km (0.088 R)
• M4: 443,408 km (0.114 R)
• M5: 646,712 km (0.101 R)
• M6: 1,288,636 km (0.071 R)
• M7: 1,513,781 km (0.084 R)
• M8: 1,703,172 km (0.056 R)
• M9: 2,290,194 km (0.095 R)
• M10: 2,371,126 km (0.101 R)
• M11: 2,877,066 km (0.118 R)
• M12: 3,232,810 km (0.095 R)
• M13: 3,508,968 km (0.105 R)
• M14: 3,953,573 km (0.114 R)
• M15: 4,248,879 km (0.062 R)
• M16: 4,483,448 km (0.116 R)
• M17: 5,536,767 km (0.116 R)
• M18: 6,203,973 km (0.096 R)
• M19: 8,354,293 km (0.065 R)
• M20: 8,564,029 km (0.025 R)
• M21: 9,247,093 km (0.096 R)
• M22: 9,464,160 km (0.114 R)
• M23: 9,770,985 km (0.119 R)
• M24: 11,076,376 km (0.074 R)
• M25: 12,245,035 km (0.077 R)
• M26: 12,387,900 km (0.106 R)
• M27: 12,916,579 km (0.083 R)
• M28: 14,195,192 km (0.107 R)
• M29: 14,295,273 km (0.097 R)
• M30: 14,798,820 km (0.059 R)
• M31: 15,001,974 km (0.103 R)
• M32: 16,607,009 km (0.094 R)
• M33: 17,296,356 km (0.051 R)
• M34: 18,977,387 km (0.102 R)
• M35: 19,198,044 km (0.105 R)
• M36: 19,809,301 km (0.113 R)
• M37: 20,257,945 km (0.036 R)
• M38: 21,279,549 km (0.062 R)
• M39: 21,393,991 km (0.099 R)
• M40: 21,451,437 km (0.066 R)
• M41: 22,492,339 km (0.09 R)
• M42: 22,550,682 km (0.109 R)
• M43: 22,726,011 km (0.114 R)
• M44: 23,195,599 km (0.085 R)
• M45: 23,254,391 km (0.08 R)
• M46: 24,084,659 km (0.09 R)
• M47: 25,166,102 km (0.111 R)
• M48: 25,226,689 km (0.108 R)
• M49: 25,590,960 km (0.055 R)
• M50: 26,509,491 km (0.105 R)
• M51: 26,632,759 km (0.093 R)
• M52: 27,189,862 km (0.118 R)
• M53: 27,501,025 km (0.097 R)
• M54: 28,630,938 km (0.117 R)
• M55: 28,820,778 km (0.103 R)
• M56: 30,161,025 km (0.049 R)
• M57: 30,418,633 km (0.054 R)
• M58: 31,065,793 km (0.112 R)
• M59: 32,968,229 km (0.102 R)
• M60: 33,433,030 km (0.032 R)
• M61: 34,840,446 km (0.099 R)
• M62: 35,246,156 km (0.095 R)
• M63: 35,653,511 km (0.116 R)
• M64: 36,884,552 km (0.046 R)
• M65: 37,022,331 km (0.107 R)
• M66: 37,713,025 km (0.055 R)
• M67: 37,990,678 km (0.113 R)
• M68: 38,268,781 km (0.083 R)
• M69: 38,757,368 km (0.066 R)
• M70: 39,247,899 km (0.099 R)
• M71: 39,740,525 km (0.081 R)
• M72: 40,802,969 km (0.071 R)
• M73: 41,087,953 km (0.109 R)
• M74: 41,731,373 km (0.067 R)
• M75: 42,378,234 km (0.076 R)
• M76: 42,450,191 km (0.097 R)
• M77: 42,522,297 km (0.06 R)
• M78: 43,245,752 km (0.08 R)
• M79: 45,145,496 km (0.097 R)
• M80: 46,179,666 km (0.104 R)
• M81: 46,625,168 km (0.059 R)
• M82: 47,670,558 km (0.052 R)
• M83: 48,120,848 km (0.07 R)
• M84: 48,723,578 km (0.06 R)
• M85: 49,101,462 km (0.086 R)
• M86: 49,177,158 km (0.092 R)
• M87: 50,241,098 km (0.068 R)
• M88: 50,393,688 km (0.096 R)
• M89: 50,775,911 km (0.038 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 19,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit