🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.42 AU - 0.66 AU

Year: 149 Days

Day: 34.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.85 AU - 0.99 AU

Year: 332 Days

Day: 32.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.4

Radius: 12.4

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.66 AU - 7.24 AU

Year: 5468 Days

Day: 10.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 106.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 65,856,782 km

• M1: 203,154 km (0.093 R)
• M2: 292,763 km (0.111 R)
• M3: 423,960 km (0.1 R)
• M4: 528,978 km (0.118 R)
• M5: 682,765 km (0.11 R)
• M6: 801,396 km (0.091 R)
• M7: 917,035 km (0.119 R)
• M8: 1,016,218 km (0.107 R)
• M9: 1,142,778 km (0.111 R)
• M10: 1,287,290 km (0.115 R)
• M11: 1,399,937 km (0.113 R)
• M12: 1,503,010 km (0.088 R)
• M13: 1,970,354 km (0.077 R)
• M14: 2,160,941 km (0.083 R)
• M15: 2,281,218 km (0.11 R)
• M16: 2,481,829 km (0.068 R)
• M17: 2,608,239 km (0.114 R)
• M18: 2,983,580 km (0.076 R)
• M19: 3,067,654 km (0.098 R)
• M20: 3,429,082 km (0.114 R)
• M21: 4,211,629 km (0.085 R)
• M22: 4,363,321 km (0.114 R)
• M23: 4,478,362 km (0.119 R)
• M24: 5,068,376 km (0.118 R)
• M25: 5,250,287 km (0.106 R)
• M26: 6,020,716 km (0.082 R)
• M27: 6,539,372 km (0.094 R)
• M28: 7,005,070 km (0.111 R)
• M29: 7,298,880 km (0.116 R)
• M30: 7,458,651 km (0.119 R)
• M31: 7,550,653 km (0.105 R)
• M32: 7,805,269 km (0.097 R)
• M33: 7,992,266 km (0.099 R)
• M34: 8,634,340 km (0.086 R)
• M35: 8,730,831 km (0.073 R)
• M36: 9,466,404 km (0.047 R)
• M37: 10,043,851 km (0.105 R)
• M38: 10,349,779 km (0.106 R)
• M39: 10,632,818 km (0.059 R)
• M40: 11,127,838 km (0.079 R)
• M41: 11,817,484 km (0.077 R)
• M42: 12,032,456 km (0.087 R)
• M43: 12,194,470 km (0.109 R)
• M44: 12,850,158 km (0.112 R)
• M45: 12,988,237 km (0.069 R)
• M46: 13,071,264 km (0.109 R)
• M47: 14,053,523 km (0.083 R)
• M48: 14,367,080 km (0.111 R)
• M49: 15,205,128 km (0.076 R)
• M50: 16,177,813 km (0.117 R)
• M51: 16,356,882 km (0.067 R)
• M52: 16,446,640 km (0.034 R)
• M53: 16,837,540 km (0.114 R)
• M54: 16,958,415 km (0.119 R)
• M55: 17,201,062 km (0.103 R)
• M56: 17,414,239 km (0.112 R)
• M57: 17,628,463 km (0.077 R)
• M58: 17,874,253 km (0.069 R)
• M59: 18,121,239 km (0.092 R)
• M60: 18,307,189 km (0.043 R)
• M61: 18,868,929 km (0.105 R)
• M62: 19,026,007 km (0.06 R)
• M63: 19,246,664 km (0.081 R)
• M64: 19,753,950 km (0.101 R)
• M65: 19,849,693 km (0.101 R)
• M66: 20,041,328 km (0.109 R)
• M67: 20,169,533 km (0.087 R)
• M68: 20,265,874 km (0.069 R)
• M69: 20,911,838 km (0.074 R)
• M70: 21,959,471 km (0.117 R)
• M71: 22,223,960 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.9

Radius: 14.6

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.77 AU - 9.09 AU

Year: 10053 Days

Day: 6.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 65,856,782 km

• M1: 301,889 km (0.085 R)
• M2: 396,734 km (0.113 R)
• M3: 548,875 km (0.062 R)
• M4: 1,050,177 km (0.095 R)
• M5: 1,201,121 km (0.118 R)
• M6: 1,339,649 km (0.082 R)
• M7: 1,504,955 km (0.104 R)
• M8: 2,162,288 km (0.046 R)
• M9: 2,284,359 km (0.1 R)
• M10: 2,664,637 km (0.094 R)
• M11: 2,929,575 km (0.093 R)
• M12: 3,287,114 km (0.086 R)
• M13: 3,864,861 km (0.109 R)
• M14: 4,196,519 km (0.091 R)
• M15: 4,319,339 km (0.118 R)
• M16: 5,180,425 km (0.113 R)
• M17: 5,614,109 km (0.098 R)
• M18: 5,749,794 km (0.082 R)
• M19: 6,024,755 km (0.109 R)
• M20: 6,516,483 km (0.049 R)
• M21: 6,659,349 km (0.076 R)
• M22: 7,352,436 km (0.079 R)
• M23: 7,992,117 km (0.065 R)
• M24: 9,164,515 km (0.115 R)
• M25: 9,405,517 km (0.081 R)
• M26: 10,017,073 km (0.114 R)
• M27: 10,265,406 km (0.057 R)
• M28: 10,557,720 km (0.071 R)
• M29: 12,147,945 km (0.113 R)
• M30: 12,546,025 km (0.108 R)
• M31: 13,583,038 km (0.079 R)
• M32: 14,835,322 km (0.072 R)
• M33: 14,929,568 km (0.092 R)
• M34: 16,124,406 km (0.032 R)
• M35: 16,221,196 km (0.101 R)
• M36: 16,318,435 km (0.034 R)
• M37: 16,415,674 km (0.027 R)
• M38: 16,708,736 km (0.074 R)
• M39: 17,848,372 km (0.105 R)
• M40: 18,301,056 km (0.1 R)
• M41: 18,402,184 km (0.092 R)
• M42: 19,064,154 km (0.117 R)
• M43: 19,320,864 km (0.094 R)
• M44: 19,578,621 km (0.079 R)
• M45: 20,045,666 km (0.082 R)
• M46: 20,358,924 km (0.078 R)
• M47: 20,516,301 km (0.096 R)
• M48: 21,096,441 km (0.073 R)
• M49: 22,111,463 km (0.057 R)
• M50: 22,273,178 km (0.027 R)
• M51: 23,251,698 km (0.106 R)
• M52: 23,471,008 km (0.104 R)
• M53: 23,580,963 km (0.107 R)
• M54: 24,299,781 km (0.072 R)
• M55: 24,633,982 km (0.086 R)
• M56: 25,194,376 km (0.118 R)
• M57: 25,532,617 km (0.118 R)
• M58: 27,073,475 km (0.107 R)
• M59: 27,535,732 km (0.07 R)
• M60: 28,000,682 km (0.054 R)
• M61: 28,938,362 km (0.118 R)
• M62: 30,244,501 km (0.105 R)
• M63: 30,784,250 km (0.118 R)
• M64: 31,327,290 km (0.114 R)
• M65: 31,873,622 km (0.104 R)
• M66: 32,239,538 km (0.118 R)
• M67: 33,593,099 km (0.075 R)
• M68: 34,464,058 km (0.11 R)
• M69: 34,902,380 km (0.118 R)
• M70: 35,721,279 km (0.082 R)
• M71: 37,057,637 km (0.119 R)
• M72: 37,378,225 km (0.039 R)
• M73: 39,190,304 km (0.098 R)
• M74: 40,107,189 km (0.103 R)
• M75: 40,370,332 km (0.039 R)
• M76: 41,895,183 km (0.103 R)
• M77: 42,362,975 km (0.069 R)
• M78: 43,101,690 km (0.034 R)
• M79: 45,206,083 km (0.119 R)
• M80: 45,480,146 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.4

Radius: 4.4

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 14.54 AU - 20.62 AU

Year: 27769 Days

Day: 24.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 65,856,782 km

• M1: 101,876 km (0.058 R)
• M2: 284,236 km (0.046 R)
• M3: 413,937 km (0.11 R)
• M4: 467,194 km (0.101 R)
• M5: 1,433,447 km (0.049 R)
• M6: 1,488,200 km (0.098 R)
• M7: 1,628,223 km (0.098 R)
• M8: 1,860,998 km (0.11 R)
• M9: 2,042,609 km (0.065 R)
• M10: 2,755,892 km (0.041 R)
• M11: 3,210,520 km (0.115 R)
• M12: 3,282,476 km (0.074 R)
• M13: 3,318,679 km (0.078 R)
• M14: 3,538,588 km (0.052 R)
• M15: 3,650,487 km (0.103 R)
• M16: 3,954,171 km (0.104 R)
• M17: 4,226,589 km (0.043 R)
• M18: 4,424,955 km (0.099 R)
• M19: 5,206,006 km (0.05 R)
• M20: 5,720,922 km (0.073 R)
• M21: 5,808,287 km (0.102 R)
• M22: 6,073,225 km (0.12 R)
• M23: 6,891,076 km (0.072 R)
• M24: 7,743,186 km (0.092 R)
• M25: 8,428,494 km (0.066 R)
• M26: 8,728,138 km (0.104 R)
• M27: 9,184,112 km (0.096 R)
• M28: 9,544,045 km (0.072 R)
• M29: 10,013,782 km (0.101 R)
• M30: 10,171,907 km (0.114 R)
• M31: 11,412,223 km (0.11 R)
• M32: 11,688,082 km (0.081 R)
• M33: 12,134,033 km (0.102 R)
• M34: 12,813,357 km (0.086 R)
• M35: 13,446,904 km (0.085 R)
• M36: 13,914,098 km (0.115 R)
• M37: 13,972,890 km (0.081 R)
• M38: 14,090,623 km (0.108 R)
• M39: 14,565,148 km (0.028 R)
• M40: 15,712,713 km (0.056 R)
• M41: 15,835,234 km (0.12 R)
• M42: 16,328,308 km (0.054 R)
• M43: 16,639,023 km (0.085 R)
• M44: 17,392,847 km (0.056 R)
• M45: 18,868,480 km (0.1 R)
• M46: 19,654,019 km (0.11 R)
• M47: 19,984,630 km (0.084 R)
• M48: 22,005,847 km (0.106 R)
• M49: 23,179,741 km (0.058 R)
• M50: 23,249,454 km (0.061 R)
• M51: 23,599,064 km (0.102 R)
• M52: 26,529,686 km (0.086 R)
• M53: 26,894,855 km (0.031 R)
• M54: 28,371,984 km (0.099 R)
• M55: 28,595,932 km (0.113 R)
• M56: 29,497,110 km (0.081 R)
• M57: 29,572,657 km (0.081 R)
• M58: 29,723,900 km (0.114 R)
• M59: 30,560,302 km (0.06 R)
• M60: 30,866,379 km (0.059 R)
• M61: 31,250,397 km (0.113 R)
• M62: 31,713,402 km (0.087 R)
• M63: 32,023,219 km (0.046 R)
• M64: 32,412,024 km (0.043 R)
• M65: 32,802,325 km (0.066 R)
• M66: 33,194,122 km (0.116 R)
• M67: 34,140,927 km (0.113 R)
• M68: 35,096,558 km (0.082 R)
• M69: 35,176,593 km (0.091 R)
• M70: 35,417,146 km (0.046 R)
• M71: 35,980,382 km (0.089 R)
• M72: 36,871,387 km (0.079 R)
• M73: 37,442,103 km (0.077 R)
• M74: 37,605,763 km (0.066 R)
• M75: 37,687,743 km (0.093 R)
• M76: 38,345,076 km (0.072 R)
• M77: 38,592,511 km (0.089 R)
• M78: 38,923,272 km (0.05 R)
• M79: 40,675,362 km (0.103 R)
• M80: 40,759,436 km (0.062 R)
• M81: 42,708,995 km (0.072 R)
• M82: 42,794,416 km (0.104 R)
• M83: 43,996,734 km (0.117 R)
• M84: 44,602,007 km (0.053 R)
• M85: 46,962,362 km (0.098 R)
• M86: 48,024,357 km (0.116 R)
• M87: 51,076,154 km (0.063 R)
• M88: 51,712,244 km (0.064 R)
• M89: 52,259,623 km (0.091 R)
• M90: 54,745,939 km (0.091 R)
• M91: 57,176,456 km (0.088 R)
• M92: 57,459,196 km (0.076 R)
• M93: 59,165,210 km (0.06 R)
• M94: 59,260,354 km (0.086 R)
• M95: 60,599,405 km (0.075 R)
• M96: 62,045,118 km (0.091 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 18,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit