🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.62 AU - 0.94 AU

Year: 252 Days

Day: 32.3 Hours

Environment

Temp: 99 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.91 AU - 1.39 AU

Year: 450 Days

Day: 40.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,531,372 km

• M1: 364,869 km (0.097 R)
• M2: 545,733 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.41 AU - 1.57 AU

Year: 664 Days

Day: 30 Hours

Environment

Temp: -37 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.35 AU - 3.27 AU

Year: 1720 Days

Day: 27.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.3

Radius: 8.8

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.67 AU - 6.49 AU

Year: 4814 Days

Day: 5.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 80,531,372 km

• M1: 135,236 km (0.069 R)
• M2: 191,186 km (0.1 R)
• M3: 372,349 km (0.106 R)
• M4: 432,637 km (0.079 R)
• M5: 720,164 km (0.088 R)
• M6: 853,007 km (0.027 R)
• M7: 927,357 km (0.049 R)
• M8: 1,072,916 km (0.093 R)
• M9: 1,153,848 km (0.09 R)
• M10: 1,226,254 km (0.096 R)
• M11: 1,289,683 km (0.106 R)
• M12: 1,453,194 km (0.096 R)
• M13: 1,531,882 km (0.077 R)
• M14: 1,589,029 km (0.12 R)
• M15: 1,776,774 km (0.065 R)
• M16: 1,897,799 km (0.12 R)
• M17: 2,135,510 km (0.113 R)
• M18: 2,264,613 km (0.119 R)
• M19: 2,557,675 km (0.103 R)
• M20: 2,626,041 km (0.104 R)
• M21: 2,948,125 km (0.04 R)
• M22: 3,121,360 km (0.088 R)
• M23: 3,223,984 km (0.094 R)
• M24: 3,342,615 km (0.111 R)
• M25: 3,538,588 km (0.087 R)
• M26: 3,630,292 km (0.11 R)
• M27: 3,722,743 km (0.101 R)
• M28: 3,863,066 km (0.107 R)
• M29: 4,213,274 km (0.076 R)
• M30: 4,425,105 km (0.074 R)
• M31: 4,490,928 km (0.092 R)
• M32: 4,640,526 km (0.109 R)
• M33: 5,412,301 km (0.114 R)
• M34: 5,696,388 km (0.089 R)
• M35: 5,967,160 km (0.108 R)
• M36: 6,186,770 km (0.084 R)
• M37: 6,353,272 km (0.047 R)
• M38: 6,409,072 km (0.09 R)
• M39: 6,521,270 km (0.104 R)
• M40: 6,671,766 km (0.059 R)
• M41: 6,842,607 km (0.101 R)
• M42: 6,899,903 km (0.113 R)
• M43: 6,976,347 km (0.106 R)
• M44: 7,520,435 km (0.115 R)
• M45: 7,817,536 km (0.088 R)
• M46: 7,917,467 km (0.065 R)
• M47: 8,037,894 km (0.118 R)
• M48: 8,118,527 km (0.111 R)
• M49: 8,179,114 km (0.106 R)
• M50: 8,464,098 km (0.116 R)
• M51: 8,876,988 km (0.103 R)
• M52: 8,960,464 km (0.062 R)
• M53: 9,065,033 km (0.12 R)
• M54: 9,190,994 km (0.069 R)
• M55: 9,572,618 km (0.081 R)
• M56: 10,176,545 km (0.043 R)
• M57: 10,351,425 km (0.077 R)
• M58: 10,571,334 km (0.065 R)
• M59: 11,172,867 km (0.079 R)
• M60: 11,375,871 km (0.063 R)
• M61: 11,466,527 km (0.117 R)
• M62: 11,648,438 km (0.081 R)
• M63: 11,877,173 km (0.117 R)
• M64: 12,084,366 km (0.11 R)
• M65: 12,619,328 km (0.058 R)
• M66: 13,090,711 km (0.113 R)
• M67: 13,448,101 km (0.085 R)
• M68: 14,196,838 km (0.11 R)
• M69: 14,761,121 km (0.107 R)
• M70: 15,182,987 km (0.068 R)
• M71: 15,282,769 km (0.116 R)
• M72: 15,432,965 km (0.059 R)
• M73: 15,810,401 km (0.112 R)
• M74: 15,987,674 km (0.119 R)
• M75: 16,472,072 km (0.069 R)
• M76: 17,350,810 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.7

Radius: 14.2

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.86 AU - 9.28 AU

Year: 8373 Days

Day: 14 Hours

Environment

Temp: -172 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 80,531,372 km

• M1: 222,901 km (0.117 R)
• M2: 363,523 km (0.072 R)
• M3: 726,447 km (0.12 R)
• M4: 904,020 km (0.058 R)
• M5: 1,225,955 km (0.057 R)
• M6: 1,761,964 km (0.108 R)
• M7: 2,104,244 km (0.083 R)
• M8: 2,536,731 km (0.078 R)
• M9: 2,640,552 km (0.111 R)
• M10: 2,979,092 km (0.116 R)
• M11: 3,256,446 km (0.112 R)
• M12: 3,777,197 km (0.109 R)
• M13: 3,876,530 km (0.071 R)
• M14: 4,098,234 km (0.068 R)
• M15: 4,449,340 km (0.047 R)
• M16: 5,049,078 km (0.074 R)
• M17: 5,225,154 km (0.098 R)
• M18: 5,811,728 km (0.115 R)
• M19: 5,973,293 km (0.062 R)
• M20: 6,682,537 km (0.08 R)
• M21: 7,974,913 km (0.083 R)
• M22: 8,128,999 km (0.056 R)
• M23: 9,020,901 km (0.06 R)
• M24: 9,208,347 km (0.079 R)
• M25: 9,397,289 km (0.104 R)
• M26: 9,971,446 km (0.061 R)
• M27: 10,165,325 km (0.116 R)
• M28: 10,557,122 km (0.12 R)
• M29: 11,039,425 km (0.116 R)
• M30: 11,182,590 km (0.108 R)
• M31: 11,413,121 km (0.098 R)
• M32: 12,202,698 km (0.083 R)
• M33: 12,321,180 km (0.093 R)
• M34: 13,161,321 km (0.073 R)
• M35: 13,588,274 km (0.113 R)
• M36: 13,711,243 km (0.081 R)
• M37: 14,865,092 km (0.095 R)
• M38: 15,246,117 km (0.106 R)
• M39: 15,694,612 km (0.088 R)
• M40: 16,900,969 km (0.094 R)
• M41: 17,099,336 km (0.062 R)
• M42: 18,002,009 km (0.089 R)
• M43: 18,783,060 km (0.071 R)
• M44: 19,993,007 km (0.118 R)
• M45: 20,097,876 km (0.109 R)
• M46: 20,308,061 km (0.12 R)
• M47: 22,161,279 km (0.085 R)
• M48: 22,378,645 km (0.107 R)
• M49: 22,487,552 km (0.079 R)
• M50: 22,742,467 km (0.105 R)
• M51: 24,291,553 km (0.118 R)
• M52: 24,478,251 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.6

Radius: 4.3

Gravity: 39.89 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.84 AU - 16.94 AU

Year: 20986 Days

Day: 20.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,531,372 km

• M1: 146,307 km (0.053 R)
• M2: 186,848 km (0.107 R)
• M3: 514,168 km (0.026 R)
• M4: 649,554 km (0.042 R)
• M5: 697,276 km (0.057 R)
• M6: 821,741 km (0.116 R)
• M7: 980,315 km (0.105 R)
• M8: 1,295,817 km (0.101 R)
• M9: 1,449,155 km (0.11 R)
• M10: 1,706,463 km (0.097 R)
• M11: 1,908,719 km (0.12 R)
• M12: 2,560,368 km (0.08 R)
• M13: 4,089,856 km (0.073 R)
• M14: 5,794,225 km (0.079 R)
• M15: 6,097,160 km (0.083 R)
• M16: 6,148,173 km (0.096 R)
• M17: 6,561,363 km (0.101 R)
• M18: 6,824,056 km (0.062 R)
• M19: 7,523,277 km (0.109 R)
• M20: 7,632,783 km (0.085 R)
• M21: 7,687,835 km (0.082 R)
• M22: 8,076,490 km (0.081 R)
• M23: 8,357,883 km (0.11 R)
• M24: 10,477,536 km (0.063 R)
• M25: 11,218,943 km (0.092 R)
• M26: 12,297,992 km (0.095 R)
• M27: 13,343,532 km (0.12 R)
• M28: 15,240,433 km (0.046 R)
• M29: 15,379,110 km (0.057 R)
• M30: 17,727,198 km (0.115 R)
• M31: 17,873,056 km (0.12 R)
• M32: 18,386,775 km (0.051 R)
• M33: 19,729,715 km (0.096 R)
• M34: 19,805,262 km (0.101 R)
• M35: 20,949,686 km (0.077 R)
• M36: 21,026,729 km (0.115 R)
• M37: 21,802,543 km (0.119 R)
• M38: 21,880,633 km (0.046 R)
• M39: 22,272,580 km (0.1 R)
• M40: 22,508,795 km (0.06 R)
• M41: 22,825,045 km (0.092 R)
• M42: 24,104,705 km (0.111 R)
• M43: 26,067,579 km (0.113 R)
• M44: 26,233,333 km (0.114 R)
• M45: 30,056,905 km (0.086 R)
• M46: 30,579,750 km (0.098 R)
• M47: 31,281,513 km (0.109 R)
• M48: 32,879,667 km (0.086 R)
• M49: 34,868,870 km (0.117 R)
• M50: 35,143,083 km (0.046 R)
• M51: 36,062,362 km (0.101 R)
• M52: 36,617,819 km (0.068 R)
• M53: 36,989,719 km (0.106 R)
• M54: 38,395,191 km (0.069 R)
• M55: 38,772,926 km (0.043 R)
• M56: 39,057,012 km (0.115 R)
• M57: 40,104,796 km (0.091 R)
• M58: 42,519,904 km (0.101 R)
• M59: 43,597,457 km (0.117 R)
• M60: 43,892,913 km (0.047 R)
• M61: 45,180,801 km (0.046 R)
• M62: 45,479,847 km (0.076 R)
• M63: 50,558,246 km (0.03 R)
• M64: 50,765,140 km (0.052 R)
• M65: 53,374,276 km (0.061 R)
• M66: 53,901,310 km (0.067 R)
• M67: 54,218,457 km (0.093 R)
• M68: 54,854,398 km (0.093 R)
• M69: 55,706,208 km (0.086 R)
• M70: 56,884,590 km (0.076 R)
• M71: 57,315,133 km (0.119 R)
• M72: 59,593,209 km (0.091 R)
• M73: 59,811,622 km (0.092 R)
• M74: 61,569,248 km (0.038 R)
• M75: 62,121,862 km (0.106 R)
• M76: 62,232,565 km (0.08 R)
• M77: 62,565,270 km (0.049 R)
• M78: 62,676,272 km (0.111 R)
• M79: 63,901,628 km (0.107 R)
• M80: 64,797,719 km (0.101 R)
• M81: 66,489,073 km (0.043 R)
• M82: 68,080,794 km (0.079 R)
• M83: 68,881,292 km (0.077 R)
• M84: 69,799,973 km (0.105 R)
• M85: 70,722,693 km (0.101 R)
• M86: 71,301,487 km (0.064 R)
• M87: 71,881,926 km (0.054 R)
• M88: 73,515,236 km (0.083 R)
• M89: 74,101,510 km (0.066 R)
• M90: 74,453,963 km (0.098 R)
• M91: 77,056,068 km (0.113 R)
• M92: 77,294,078 km (0.106 R)
• M93: 77,413,158 km (0.047 R)
• M94: 78,727,375 km (0.092 R)
• M95: 79,087,158 km (0.068 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 13,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit