🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.44 AU - 0.56 AU

Year: 228 Days

Day: 33.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.52 AU - 0.54 AU

Year: 249 Days

Day: 20 Hours

Environment

Temp: -115 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.3

Radius: 11.3

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.87 AU - 3.95 AU

Year: 4066 Days

Day: 6.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,874,149 km

• M1: 150,346 km (0.072 R)
• M2: 278,850 km (0.088 R)
• M3: 443,408 km (0.078 R)
• M4: 730,337 km (0.027 R)
• M5: 880,234 km (0.094 R)
• M6: 953,986 km (0.113 R)
• M7: 1,235,678 km (0.103 R)
• M8: 1,368,222 km (0.032 R)
• M9: 1,674,449 km (0.114 R)
• M10: 2,087,788 km (0.092 R)
• M11: 2,262,069 km (0.105 R)
• M12: 2,396,109 km (0.109 R)
• M13: 2,926,134 km (0.104 R)
• M14: 3,682,800 km (0.113 R)
• M15: 3,894,631 km (0.085 R)
• M16: 4,056,197 km (0.05 R)
• M17: 4,183,355 km (0.116 R)
• M18: 4,441,710 km (0.07 R)
• M19: 4,535,359 km (0.12 R)
• M20: 4,629,605 km (0.11 R)
• M21: 4,800,895 km (0.047 R)
• M22: 5,032,622 km (0.091 R)
• M23: 5,110,712 km (0.073 R)
• M24: 5,407,065 km (0.107 R)
• M25: 5,831,475 km (0.039 R)
• M26: 5,913,604 km (0.118 R)
• M27: 6,972,009 km (0.067 R)
• M28: 7,522,978 km (0.06 R)
• M29: 8,065,270 km (0.042 R)
• M30: 8,294,903 km (0.071 R)
• M31: 8,387,504 km (0.108 R)
• M32: 8,503,592 km (0.087 R)
• M33: 8,831,510 km (0.1 R)
• M34: 9,259,211 km (0.108 R)
• M35: 9,913,552 km (0.119 R)
• M36: 9,987,303 km (0.105 R)
• M37: 10,061,055 km (0.086 R)
• M38: 10,209,307 km (0.111 R)
• M39: 10,432,956 km (0.079 R)
• M40: 10,582,853 km (0.09 R)
• M41: 11,139,057 km (0.106 R)
• M42: 11,446,481 km (0.082 R)
• M43: 11,627,046 km (0.107 R)
• M44: 11,938,957 km (0.09 R)
• M45: 12,095,885 km (0.112 R)
• M46: 12,464,794 km (0.117 R)
• M47: 12,544,380 km (0.103 R)
• M48: 12,704,001 km (0.03 R)
• M49: 13,025,187 km (0.105 R)
• M50: 13,349,067 km (0.112 R)
• M51: 13,457,675 km (0.098 R)
• M52: 13,703,015 km (0.113 R)
• M53: 14,447,863 km (0.093 R)
• M54: 14,531,488 km (0.119 R)
• M55: 14,783,262 km (0.079 R)
• M56: 15,036,381 km (0.076 R)
• M57: 15,319,420 km (0.096 R)
• M58: 15,490,112 km (0.119 R)
• M59: 15,919,457 km (0.119 R)
• M60: 16,498,102 km (0.111 R)
• M61: 17,231,132 km (0.051 R)
• M62: 17,379,084 km (0.108 R)
• M63: 17,527,335 km (0.073 R)
• M64: 17,735,725 km (0.108 R)
• M65: 18,064,840 km (0.104 R)
• M66: 18,456,338 km (0.052 R)
• M67: 18,546,994 km (0.059 R)
• M68: 18,668,318 km (0.094 R)
• M69: 19,309,046 km (0.104 R)
• M70: 19,462,683 km (0.09 R)
• M71: 19,585,802 km (0.095 R)
• M72: 19,709,370 km (0.033 R)
• M73: 19,895,021 km (0.103 R)
• M74: 20,299,384 km (0.092 R)
• M75: 20,706,290 km (0.085 R)
• M76: 20,863,667 km (0.034 R)
• M77: 21,242,748 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.1

Radius: 12.9

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.28 AU - 5.23 AU

Year: 6684 Days

Day: 7 Hours

Environment

Temp: -218 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 32,874,149 km

• M1: 161,715 km (0.112 R)
• M2: 322,683 km (0.069 R)
• M3: 413,937 km (0.069 R)
• M4: 517,758 km (0.041 R)
• M5: 877,541 km (0.113 R)
• M6: 1,102,985 km (0.068 R)
• M7: 1,459,028 km (0.103 R)
• M8: 1,933,552 km (0.102 R)
• M9: 2,166,925 km (0.105 R)
• M10: 2,254,141 km (0.081 R)
• M11: 2,500,379 km (0.099 R)
• M12: 2,638,308 km (0.073 R)
• M13: 2,731,956 km (0.087 R)
• M14: 3,597,530 km (0.087 R)
• M15: 4,074,298 km (0.095 R)
• M16: 4,210,282 km (0.113 R)
• M17: 5,352,761 km (0.113 R)
• M18: 5,442,221 km (0.088 R)
• M19: 5,592,417 km (0.045 R)
• M20: 6,332,478 km (0.081 R)
• M21: 6,554,332 km (0.097 R)
• M22: 6,907,981 km (0.071 R)
• M23: 7,235,002 km (0.106 R)
• M24: 7,734,958 km (0.099 R)
• M25: 7,836,385 km (0.089 R)
• M26: 8,006,328 km (0.109 R)
• M27: 8,211,876 km (0.108 R)
• M28: 8,384,512 km (0.071 R)
• M29: 8,663,362 km (0.115 R)
• M30: 8,980,659 km (0.057 R)
• M31: 9,445,759 km (0.082 R)
• M32: 10,176,545 km (0.039 R)
• M33: 10,774,487 km (0.093 R)
• M34: 11,307,056 km (0.106 R)
• M35: 11,460,842 km (0.079 R)
• M36: 12,556,497 km (0.118 R)
• M37: 12,915,682 km (0.056 R)
• M38: 13,116,741 km (0.064 R)
• M39: 13,890,461 km (0.085 R)
• M40: 14,055,169 km (0.029 R)
• M41: 14,137,747 km (0.114 R)
• M42: 14,804,654 km (0.114 R)
• M43: 15,269,006 km (0.081 R)
• M44: 15,953,117 km (0.1 R)
• M45: 16,255,604 km (0.096 R)
• M46: 16,429,287 km (0.065 R)
• M47: 17,573,262 km (0.112 R)
• M48: 17,751,583 km (0.036 R)
• M49: 17,930,502 km (0.06 R)
• M50: 18,561,356 km (0.115 R)
• M51: 19,062,060 km (0.101 R)
• M52: 19,567,401 km (0.117 R)
• M53: 19,891,281 km (0.102 R)
• M54: 20,077,081 km (0.098 R)
• M55: 20,310,155 km (0.104 R)
• M56: 21,204,301 km (0.039 R)
• M57: 21,967,101 km (0.096 R)
• M58: 22,448,507 km (0.12 R)
• M59: 22,787,496 km (0.091 R)
• M60: 23,274,886 km (0.044 R)
• M61: 24,111,138 km (0.061 R)
• M62: 25,459,613 km (0.104 R)
• M63: 25,711,984 km (0.076 R)
• M64: 26,627,523 km (0.105 R)
• M65: 27,346,940 km (0.108 R)
• M66: 27,553,684 km (0.116 R)
• M67: 27,916,758 km (0.077 R)
• M68: 28,020,728 km (0.105 R)
• M69: 28,542,825 km (0.077 R)
• M70: 29,279,146 km (0.065 R)
• M71: 29,490,677 km (0.114 R)
• M72: 30,663,076 km (0.034 R)
• M73: 31,147,025 km (0.045 R)
• M74: 31,417,049 km (0.086 R)
• M75: 32,723,786 km (0.097 R)
• M76: 33,163,454 km (0.112 R)
• M77: 35,334,119 km (0.063 R)
• M78: 35,446,617 km (0.065 R)
• M79: 35,672,061 km (0.089 R)
• M80: 35,841,555 km (0.075 R)
• M81: 36,465,079 km (0.11 R)
• M82: 36,806,611 km (0.073 R)
• M83: 37,435,670 km (0.08 R)
• M84: 38,356,894 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.2

Radius: 6.7

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.37 AU - 8.61 AU

Year: 11932 Days

Day: 24.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 32,874,149 km

• M1: 98,585 km (0.112 R)
• M2: 183,108 km (0.103 R)
• M3: 279,898 km (0.086 R)
• M4: 345,721 km (0.069 R)
• M5: 1,151,455 km (0.103 R)
• M6: 1,231,041 km (0.101 R)
• M7: 1,395,599 km (0.106 R)
• M8: 2,381,748 km (0.075 R)
• M9: 3,261,533 km (0.108 R)
• M10: 4,206,842 km (0.062 R)
• M11: 4,280,893 km (0.069 R)
• M12: 4,480,755 km (0.075 R)
• M13: 5,471,393 km (0.067 R)
• M14: 5,852,867 km (0.054 R)
• M15: 6,271,292 km (0.051 R)
• M16: 6,384,388 km (0.053 R)
• M17: 6,902,147 km (0.026 R)
• M18: 7,284,519 km (0.046 R)
• M19: 7,403,599 km (0.059 R)
• M20: 7,977,755 km (0.059 R)
• M21: 8,534,858 km (0.051 R)
• M22: 10,447,317 km (0.06 R)
• M23: 11,572,442 km (0.085 R)
• M24: 12,272,860 km (0.099 R)
• M25: 12,843,127 km (0.063 R)
• M26: 14,083,293 km (0.105 R)
• M27: 14,792,836 km (0.106 R)
• M28: 15,019,327 km (0.103 R)
• M29: 15,171,019 km (0.076 R)
• M30: 15,782,575 km (0.036 R)
• M31: 16,597,585 km (0.116 R)
• M32: 17,825,334 km (0.111 R)
• M33: 17,945,761 km (0.075 R)
• M34: 18,268,144 km (0.088 R)
• M35: 20,325,563 km (0.106 R)
• M36: 20,957,016 km (0.088 R)
• M37: 21,680,471 km (0.09 R)
• M38: 22,152,901 km (0.117 R)
• M39: 23,722,782 km (0.111 R)
• M40: 24,120,712 km (0.044 R)
• M41: 24,699,656 km (0.116 R)
• M42: 26,234,979 km (0.073 R)
• M43: 28,830,502 km (0.115 R)
• M44: 30,015,466 km (0.115 R)
• M45: 30,541,752 km (0.097 R)
• M46: 31,846,694 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 11,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit