🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.72 AU - 3.24 AU

Year: 1834 Days

Day: 12.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.4

Radius: 14

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.38 AU - 11.28 AU

Year: 10986 Days

Day: 5.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 58,363,628 km

• M1: 178,021 km (0.084 R)
• M2: 431,440 km (0.111 R)
• M3: 540,497 km (0.054 R)
• M4: 782,995 km (0.085 R)
• M5: 958,474 km (0.085 R)
• M6: 1,881,642 km (0.119 R)
• M7: 2,556,328 km (0.079 R)
• M8: 2,673,015 km (0.111 R)
• M9: 2,808,700 km (0.079 R)
• M10: 2,964,282 km (0.073 R)
• M11: 4,349,558 km (0.056 R)
• M12: 4,550,618 km (0.118 R)
• M13: 4,941,068 km (0.096 R)
• M14: 5,257,168 km (0.12 R)
• M15: 5,667,216 km (0.063 R)
• M16: 6,222,523 km (0.053 R)
• M17: 6,426,725 km (0.11 R)
• M18: 6,656,357 km (0.103 R)
• M19: 7,147,337 km (0.114 R)
• M20: 7,869,297 km (0.086 R)
• M21: 8,338,585 km (0.1 R)
• M22: 8,513,764 km (0.116 R)
• M23: 9,072,363 km (0.051 R)
• M24: 10,574,924 km (0.11 R)
• M25: 12,040,385 km (0.079 R)
• M26: 12,696,072 km (0.116 R)
• M27: 13,217,421 km (0.072 R)
• M28: 13,304,935 km (0.108 R)
• M29: 15,341,411 km (0.108 R)
• M30: 15,803,669 km (0.038 R)
• M31: 16,458,608 km (0.111 R)
• M32: 16,710,381 km (0.06 R)
• M33: 17,827,129 km (0.075 R)
• M34: 18,053,321 km (0.03 R)
• M35: 18,541,310 km (0.118 R)
• M36: 19,730,463 km (0.029 R)
• M37: 19,864,054 km (0.111 R)
• M38: 20,367,900 km (0.079 R)
• M39: 21,456,823 km (0.073 R)
• M40: 22,320,750 km (0.102 R)
• M41: 23,762,126 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.7

Radius: 10.8

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.37 AU - 11.65 AU

Year: 11289 Days

Day: 12.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 58,363,628 km

• M1: 137,929 km (0.09 R)
• M2: 465,399 km (0.081 R)
• M3: 566,826 km (0.073 R)
• M4: 1,247,197 km (0.097 R)
• M5: 1,669,363 km (0.101 R)
• M6: 1,833,621 km (0.116 R)
• M7: 2,134,462 km (0.113 R)
• M8: 2,497,536 km (0.102 R)
• M9: 2,662,693 km (0.09 R)
• M10: 3,256,297 km (0.078 R)
• M11: 3,489,370 km (0.068 R)
• M12: 3,727,979 km (0.084 R)
• M13: 3,972,123 km (0.11 R)
• M14: 4,221,353 km (0.099 R)
• M15: 4,706,499 km (0.034 R)
• M16: 5,089,320 km (0.119 R)
• M17: 5,179,228 km (0.063 R)
• M18: 5,636,249 km (0.08 R)
• M19: 6,984,276 km (0.114 R)
• M20: 7,252,056 km (0.085 R)
• M21: 8,005,730 km (0.051 R)
• M22: 8,498,206 km (0.081 R)
• M23: 9,365,575 km (0.031 R)
• M24: 10,072,125 km (0.107 R)
• M25: 10,603,796 km (0.119 R)
• M26: 10,718,987 km (0.093 R)
• M27: 11,339,967 km (0.118 R)
• M28: 11,654,871 km (0.105 R)
• M29: 11,853,088 km (0.104 R)
• M30: 12,293,355 km (0.062 R)
• M31: 12,984,198 km (0.065 R)
• M32: 13,562,543 km (0.039 R)
• M33: 15,045,058 km (0.11 R)
• M34: 15,696,257 km (0.045 R)
• M35: 16,534,155 km (0.032 R)
• M36: 16,667,746 km (0.116 R)
• M37: 18,069,628 km (0.096 R)
• M38: 18,437,489 km (0.096 R)
• M39: 18,576,016 km (0.074 R)
• M40: 18,668,617 km (0.1 R)
• M41: 18,993,993 km (0.03 R)
• M42: 20,218,601 km (0.091 R)
• M43: 20,457,060 km (0.104 R)
• M44: 20,648,396 km (0.113 R)
• M45: 21,614,499 km (0.101 R)
• M46: 21,711,887 km (0.095 R)
• M47: 23,992,507 km (0.112 R)
• M48: 25,007,678 km (0.111 R)
• M49: 26,192,343 km (0.078 R)
• M50: 27,395,409 km (0.119 R)
• M51: 29,854,948 km (0.11 R)
• M52: 32,328,549 km (0.07 R)
• M53: 33,280,141 km (0.107 R)
• M54: 33,731,029 km (0.054 R)
• M55: 35,843,051 km (0.073 R)
• M56: 35,958,391 km (0.096 R)
• M57: 36,421,098 km (0.116 R)
• M58: 36,595,080 km (0.066 R)
• M59: 36,885,749 km (0.079 R)
• M60: 37,002,285 km (0.103 R)
• M61: 37,410,987 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.9

Radius: 3.4

Gravity: 27.85 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 11.37 AU - 17.55 AU

Year: 19600 Days

Day: 21.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 58,363,628 km

• M1: 47,572 km (0.103 R)
• M2: 149,448 km (0.12 R)
• M3: 219,759 km (0.086 R)
• M4: 407,953 km (0.076 R)
• M5: 491,429 km (0.078 R)
• M6: 562,338 km (0.058 R)
• M7: 636,539 km (0.1 R)
• M8: 733,778 km (0.095 R)
• M9: 794,514 km (0.11 R)
• M10: 878,140 km (0.118 R)
• M11: 1,099,395 km (0.111 R)
• M12: 1,288,486 km (0.059 R)
• M13: 1,914,254 km (0.029 R)
• M14: 1,998,328 km (0.084 R)
• M15: 2,055,026 km (0.118 R)
• M16: 2,112,322 km (0.078 R)
• M17: 2,497,088 km (0.073 R)
• M18: 2,839,218 km (0.06 R)
• M19: 3,498,496 km (0.109 R)
• M20: 5,614,707 km (0.107 R)
• M21: 6,183,927 km (0.045 R)
• M22: 6,686,277 km (0.107 R)
• M23: 6,985,323 km (0.082 R)
• M24: 7,685,142 km (0.107 R)
• M25: 7,774,153 km (0.092 R)
• M26: 8,498,805 km (0.099 R)
• M27: 10,897,906 km (0.093 R)
• M28: 11,299,875 km (0.06 R)
• M29: 11,451,867 km (0.079 R)
• M30: 12,482,596 km (0.084 R)
• M31: 13,008,881 km (0.086 R)
• M32: 13,115,096 km (0.111 R)
• M33: 13,703,913 km (0.06 R)
• M34: 13,811,923 km (0.082 R)
• M35: 14,083,144 km (0.093 R)
• M36: 14,465,815 km (0.117 R)
• M37: 14,520,717 km (0.115 R)
• M38: 14,575,769 km (0.091 R)
• M39: 15,353,229 km (0.105 R)
• M40: 15,747,121 km (0.082 R)
• M41: 16,201,150 km (0.094 R)
• M42: 16,774,858 km (0.081 R)
• M43: 17,238,462 km (0.053 R)
• M44: 17,706,404 km (0.099 R)
• M45: 20,476,657 km (0.059 R)
• M46: 20,847,810 km (0.089 R)
• M47: 21,659,677 km (0.093 R)
• M48: 23,378,258 km (0.042 R)
• M49: 24,351,990 km (0.117 R)
• M50: 24,417,364 km (0.106 R)
• M51: 27,691,463 km (0.087 R)
• M52: 28,101,810 km (0.071 R)
• M53: 29,275,107 km (0.037 R)
• M54: 29,483,945 km (0.074 R)
• M55: 29,972,831 km (0.034 R)
• M56: 31,100,500 km (0.092 R)
• M57: 32,170,125 km (0.099 R)
• M58: 32,962,245 km (0.107 R)
• M59: 34,345,427 km (0.078 R)
• M60: 35,524,707 km (0.057 R)
• M61: 36,268,657 km (0.05 R)
• M62: 36,343,307 km (0.054 R)
• M63: 36,567,554 km (0.089 R)
• M64: 37,923,060 km (0.114 R)
• M65: 38,988,646 km (0.101 R)
• M66: 39,448,360 km (0.089 R)
• M67: 40,915,915 km (0.031 R)
• M68: 41,382,960 km (0.062 R)
• M69: 43,031,828 km (0.067 R)
• M70: 43,824,547 km (0.083 R)
• M71: 44,781,973 km (0.042 R)
• M72: 46,231,277 km (0.117 R)
• M73: 46,474,224 km (0.034 R)
• M74: 47,124,376 km (0.047 R)
• M75: 48,023,310 km (0.074 R)
• M76: 51,087,972 km (0.051 R)
• M77: 51,674,844 km (0.043 R)
• M78: 51,842,992 km (0.071 R)
• M79: 52,517,230 km (0.044 R)
• M80: 53,789,111 km (0.106 R)
• M81: 55,672,848 km (0.118 R)
• M82: 56,796,028 km (0.11 R)
• M83: 57,143,245 km (0.075 R)
• M84: 58,276,150 km (0.078 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 15,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit