🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.46 AU - 0.56 AU

Year: 235 Days

Day: 44 Hours

Environment

Temp: -116 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.42 AU - 0.66 AU

Year: 256 Days

Day: 28.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,789,621 km

• M1: 84,373 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.54 AU - 0.68 AU

Year: 308 Days

Day: 23.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.2

Radius: 14.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.59 AU - 2.21 AU

Year: 1691 Days

Day: 12.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 66,789,621 km

• M1: 203,304 km (0.105 R)
• M2: 301,589 km (0.064 R)
• M3: 450,589 km (0.063 R)
• M4: 647,908 km (0.052 R)
• M5: 843,882 km (0.044 R)
• M6: 964,757 km (0.032 R)
• M7: 1,202,019 km (0.089 R)
• M8: 1,357,301 km (0.061 R)
• M9: 1,459,327 km (0.093 R)
• M10: 1,662,332 km (0.089 R)
• M11: 1,884,484 km (0.081 R)
• M12: 2,206,569 km (0.116 R)
• M13: 2,379,653 km (0.09 R)
• M14: 2,494,096 km (0.112 R)
• M15: 2,631,875 km (0.082 R)
• M16: 2,838,021 km (0.106 R)
• M17: 3,015,743 km (0.112 R)
• M18: 3,185,986 km (0.114 R)
• M19: 3,512,259 km (0.117 R)
• M20: 3,911,087 km (0.08 R)
• M21: 4,172,434 km (0.096 R)
• M22: 4,311,859 km (0.056 R)
• M23: 4,517,257 km (0.062 R)
• M24: 4,660,422 km (0.11 R)
• M25: 4,791,919 km (0.099 R)
• M26: 4,897,984 km (0.069 R)
• M27: 5,031,724 km (0.065 R)
• M28: 5,153,198 km (0.074 R)
• M29: 5,248,342 km (0.094 R)
• M30: 5,371,461 km (0.081 R)
• M31: 5,551,278 km (0.079 R)
• M32: 5,662,878 km (0.071 R)
• M33: 6,348,186 km (0.11 R)
• M34: 6,538,474 km (0.071 R)
• M35: 6,671,317 km (0.09 R)
• M36: 6,775,138 km (0.071 R)
• M37: 7,075,231 km (0.102 R)
• M38: 7,211,665 km (0.115 R)
• M39: 7,456,407 km (0.105 R)
• M40: 7,626,200 km (0.089 R)
• M41: 7,985,534 km (0.093 R)
• M42: 8,096,087 km (0.098 R)
• M43: 8,318,539 km (0.096 R)
• M44: 8,462,752 km (0.094 R)
• M45: 8,591,555 km (0.077 R)
• M46: 8,883,870 km (0.109 R)
• M47: 9,047,679 km (0.11 R)
• M48: 9,345,080 km (0.088 R)
• M49: 9,814,219 km (0.115 R)
• M50: 10,290,987 km (0.07 R)
• M51: 10,445,971 km (0.119 R)
• M52: 10,653,612 km (0.093 R)
• M53: 10,810,391 km (0.115 R)
• M54: 11,003,073 km (0.062 R)
• M55: 11,232,107 km (0.065 R)
• M56: 11,409,381 km (0.105 R)
• M57: 11,516,194 km (0.064 R)
• M58: 11,695,113 km (0.113 R)
• M59: 11,983,089 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.4

Radius: 9.4

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.17 AU - 3.21 AU

Year: 3679 Days

Day: 14.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,789,621 km

• M1: 129,253 km (0.104 R)
• M2: 306,975 km (0.105 R)
• M3: 424,559 km (0.105 R)
• M4: 654,640 km (0.09 R)
• M5: 732,730 km (0.104 R)
• M6: 961,615 km (0.106 R)
• M7: 1,025,643 km (0.104 R)
• M8: 1,131,558 km (0.094 R)
• M9: 1,311,525 km (0.091 R)
• M10: 1,668,615 km (0.104 R)
• M11: 1,762,712 km (0.114 R)
• M12: 2,259,526 km (0.045 R)
• M13: 2,470,160 km (0.037 R)
• M14: 2,614,223 km (0.112 R)
• M15: 2,705,777 km (0.079 R)
• M16: 2,929,725 km (0.078 R)
• M17: 3,906,000 km (0.103 R)
• M18: 4,180,812 km (0.113 R)
• M19: 4,266,681 km (0.069 R)
• M20: 4,396,532 km (0.038 R)
• M21: 4,571,861 km (0.066 R)
• M22: 5,482,612 km (0.06 R)
• M23: 5,600,346 km (0.103 R)
• M24: 5,982,718 km (0.114 R)
• M25: 6,055,423 km (0.12 R)
• M26: 6,177,195 km (0.093 R)
• M27: 6,950,317 km (0.094 R)
• M28: 7,103,505 km (0.05 R)
• M29: 7,727,328 km (0.111 R)
• M30: 7,806,615 km (0.041 R)
• M31: 8,019,194 km (0.094 R)
• M32: 8,099,528 km (0.114 R)
• M33: 8,314,650 km (0.107 R)
• M34: 8,450,185 km (0.101 R)
• M35: 8,750,877 km (0.07 R)
• M36: 9,110,810 km (0.117 R)
• M37: 9,222,559 km (0.115 R)
• M38: 9,334,758 km (0.1 R)
• M39: 9,674,046 km (0.113 R)
• M40: 10,046,095 km (0.059 R)
• M41: 10,364,739 km (0.042 R)
• M42: 10,598,560 km (0.058 R)
• M43: 10,863,648 km (0.1 R)
• M44: 11,220,439 km (0.084 R)
• M45: 11,370,336 km (0.088 R)
• M46: 11,520,831 km (0.082 R)
• M47: 11,611,488 km (0.074 R)
• M48: 12,936,476 km (0.084 R)
• M49: 13,346,374 km (0.104 R)
• M50: 13,632,704 km (0.033 R)
• M51: 14,373,663 km (0.105 R)
• M52: 15,160,697 km (0.092 R)
• M53: 16,062,772 km (0.104 R)
• M54: 16,333,544 km (0.083 R)
• M55: 16,401,312 km (0.113 R)
• M56: 16,571,555 km (0.102 R)
• M57: 16,879,277 km (0.091 R)
• M58: 17,779,109 km (0.114 R)
• M59: 18,094,162 km (0.107 R)
• M60: 18,765,407 km (0.046 R)
• M61: 20,059,429 km (0.091 R)
• M62: 20,423,999 km (0.071 R)
• M63: 21,085,820 km (0.119 R)
• M64: 21,196,821 km (0.04 R)
• M65: 21,307,973 km (0.077 R)
• M66: 21,829,321 km (0.063 R)
• M67: 22,808,739 km (0.063 R)
• M68: 22,922,583 km (0.113 R)
• M69: 22,998,728 km (0.026 R)
• M70: 23,418,499 km (0.12 R)
• M71: 24,033,796 km (0.117 R)
• M72: 24,459,850 km (0.109 R)
• M73: 25,201,556 km (0.104 R)
• M74: 25,397,978 km (0.071 R)
• M75: 25,831,962 km (0.114 R)
• M76: 26,109,466 km (0.08 R)
• M77: 26,387,868 km (0.088 R)
• M78: 26,507,396 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742

Radius: 7.8

Gravity: 12.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.37 AU - 10.49 AU

Year: 15804 Days

Day: 21.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,789,621 km

• M1: 102,923 km (0.072 R)
• M2: 1,004,550 km (0.056 R)
• M3: 1,077,254 km (0.045 R)
• M4: 1,385,426 km (0.102 R)
• M5: 1,494,333 km (0.117 R)
• M6: 1,927,868 km (0.114 R)
• M7: 2,596,869 km (0.085 R)
• M8: 2,731,956 km (0.048 R)
• M9: 2,800,323 km (0.082 R)
• M10: 3,009,161 km (0.11 R)
• M11: 4,689,444 km (0.104 R)
• M12: 4,979,365 km (0.065 R)
• M13: 5,620,392 km (0.031 R)
• M14: 5,751,739 km (0.114 R)
• M15: 5,884,133 km (0.112 R)
• M16: 5,972,845 km (0.108 R)
• M17: 7,072,987 km (0.058 R)
• M18: 7,357,672 km (0.113 R)
• M19: 7,453,415 km (0.101 R)
• M20: 8,584,075 km (0.113 R)
• M21: 8,735,468 km (0.097 R)
• M22: 9,246,495 km (0.087 R)
• M23: 10,512,392 km (0.045 R)
• M24: 10,566,247 km (0.057 R)
• M25: 10,674,406 km (0.11 R)
• M26: 10,837,319 km (0.096 R)
• M27: 10,946,375 km (0.096 R)
• M28: 12,453,724 km (0.1 R)
• M29: 13,377,341 km (0.111 R)
• M30: 15,534,991 km (0.101 R)
• M31: 17,669,752 km (0.059 R)
• M32: 17,926,911 km (0.111 R)
• M33: 19,562,166 km (0.053 R)
• M34: 19,695,008 km (0.029 R)
• M35: 20,229,522 km (0.076 R)
• M36: 20,431,180 km (0.042 R)
• M37: 20,768,672 km (0.068 R)
• M38: 21,930,300 km (0.038 R)
• M39: 22,275,871 km (0.044 R)
• M40: 23,323,654 km (0.095 R)
• M41: 23,605,646 km (0.026 R)
• M42: 25,611,903 km (0.097 R)
• M43: 26,856,408 km (0.086 R)
• M44: 28,045,562 km (0.119 R)
• M45: 28,948,684 km (0.054 R)
• M46: 29,937,825 km (0.092 R)
• M47: 31,481,226 km (0.066 R)
• M48: 31,714,898 km (0.04 R)
• M49: 32,734,408 km (0.101 R)
• M50: 33,764,539 km (0.047 R)
• M51: 34,243,551 km (0.045 R)
• M52: 34,403,770 km (0.043 R)
• M53: 34,805,441 km (0.084 R)
• M54: 35,694,202 km (0.117 R)
• M55: 36,019,427 km (0.109 R)
• M56: 36,836,381 km (0.068 R)
• M57: 38,156,283 km (0.054 R)
• M58: 38,989,095 km (0.036 R)
• M59: 39,156,345 km (0.109 R)
• M60: 40,587,847 km (0.071 R)
• M61: 40,672,519 km (0.089 R)
• M62: 40,842,163 km (0.096 R)
• M63: 41,097,078 km (0.113 R)
• M64: 41,267,321 km (0.042 R)
• M65: 41,523,133 km (0.065 R)
• M66: 42,551,618 km (0.085 R)
• M67: 43,501,864 km (0.086 R)
• M68: 43,935,997 km (0.086 R)
• M69: 45,159,408 km (0.069 R)
• M70: 45,863,416 km (0.06 R)
• M71: 46,128,354 km (0.032 R)
• M72: 47,015,320 km (0.12 R)
• M73: 47,282,501 km (0.068 R)
• M74: 47,550,132 km (0.071 R)
• M75: 48,356,165 km (0.08 R)
• M76: 49,257,193 km (0.119 R)
• M77: 50,163,607 km (0.109 R)
• M78: 51,992,890 km (0.114 R)
• M79: 52,915,759 km (0.097 R)
• M80: 54,310,161 km (0.11 R)
• M81: 55,622,583 km (0.095 R)
• M82: 55,905,173 km (0.085 R)
• M83: 56,566,246 km (0.094 R)
• M84: 57,801,027 km (0.105 R)
• M85: 58,182,801 km (0.089 R)
• M86: 59,044,784 km (0.043 R)
• M87: 60,007,446 km (0.113 R)
• M88: 61,461,088 km (0.076 R)
• M89: 62,241,092 km (0.115 R)
• M90: 63,515,666 km (0.037 R)
• M91: 65,096,167 km (0.096 R)
• M92: 66,090,544 km (0.067 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 19,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit