🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.53 AU - 0.69 AU

Year: 176 Days

Day: 33.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.92 AU - 0.94 AU

Year: 331 Days

Day: 27.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.91 AU - 3.57 AU

Year: 2152 Days

Day: 28.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.7

Radius: 8

Gravity: 10.18 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.04 AU - 8.98 AU

Year: 8364 Days

Day: 8.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 112.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 78,924,978 km

• M1: 106,364 km (0.11 R)
• M2: 217,515 km (0.09 R)
• M3: 580,290 km (0.042 R)
• M4: 697,874 km (0.1 R)
• M5: 1,009,038 km (0.089 R)
• M6: 1,341,295 km (0.112 R)
• M7: 1,560,755 km (0.071 R)
• M8: 1,813,425 km (0.096 R)
• M9: 2,056,522 km (0.095 R)
• M10: 2,549,297 km (0.047 R)
• M11: 2,771,600 km (0.106 R)
• M12: 3,000,185 km (0.11 R)
• M13: 3,103,707 km (0.052 R)
• M14: 3,208,575 km (0.073 R)
• M15: 3,805,919 km (0.109 R)
• M16: 4,117,382 km (0.11 R)
• M17: 4,174,977 km (0.104 R)
• M18: 4,319,938 km (0.066 R)
• M19: 5,131,656 km (0.11 R)
• M20: 5,698,632 km (0.08 R)
• M21: 6,351,776 km (0.099 R)
• M22: 6,687,324 km (0.045 R)
• M23: 6,994,299 km (0.052 R)
• M24: 8,086,363 km (0.079 R)
• M25: 8,267,526 km (0.079 R)
• M26: 8,449,886 km (0.115 R)
• M27: 8,967,944 km (0.072 R)
• M28: 9,687,210 km (0.075 R)
• M29: 10,346,488 km (0.108 R)
• M30: 10,425,027 km (0.094 R)
• M31: 10,741,127 km (0.108 R)
• M32: 12,829,214 km (0.065 R)
• M33: 12,913,587 km (0.079 R)
• M34: 13,253,025 km (0.063 R)
• M35: 13,940,726 km (0.094 R)
• M36: 15,171,917 km (0.106 R)
• M37: 15,350,537 km (0.086 R)
• M38: 15,485,025 km (0.113 R)
• M39: 15,890,884 km (0.113 R)
• M40: 16,027,018 km (0.066 R)
• M41: 16,621,071 km (0.055 R)
• M42: 17,083,030 km (0.111 R)
• M43: 18,114,058 km (0.039 R)
• M44: 18,256,176 km (0.046 R)
• M45: 18,972,600 km (0.1 R)
• M46: 19,116,962 km (0.053 R)
• M47: 19,941,995 km (0.113 R)
• M48: 20,285,022 km (0.069 R)
• M49: 20,828,063 km (0.064 R)
• M50: 21,076,545 km (0.062 R)
• M51: 22,080,197 km (0.089 R)
• M52: 22,130,761 km (0.064 R)
• M53: 22,232,039 km (0.036 R)
• M54: 22,945,471 km (0.087 R)
• M55: 23,356,416 km (0.106 R)
• M56: 23,666,234 km (0.084 R)
• M57: 25,024,732 km (0.041 R)
• M58: 25,077,390 km (0.094 R)
• M59: 25,447,795 km (0.118 R)
• M60: 25,660,224 km (0.111 R)
• M61: 25,979,914 km (0.086 R)
• M62: 26,408,213 km (0.116 R)
• M63: 27,761,924 km (0.079 R)
• M64: 28,474,608 km (0.119 R)
• M65: 29,471,529 km (0.077 R)
• M66: 32,645,247 km (0.066 R)
• M67: 33,281,337 km (0.12 R)
• M68: 33,571,857 km (0.096 R)
• M69: 33,979,810 km (0.089 R)
• M70: 34,272,423 km (0.118 R)
• M71: 35,273,084 km (0.069 R)
• M72: 35,687,918 km (0.049 R)
• M73: 36,582,364 km (0.115 R)
• M74: 36,762,181 km (0.095 R)
• M75: 37,062,424 km (0.109 R)
• M76: 37,182,700 km (0.1 R)
• M77: 37,363,415 km (0.096 R)
• M78: 37,665,303 km (0.07 R)
• M79: 38,271,623 km (0.09 R)
• M80: 38,515,019 km (0.067 R)
• M81: 38,758,864 km (0.06 R)
• M82: 39,125,678 km (0.05 R)
• M83: 39,370,868 km (0.096 R)
• M84: 39,739,627 km (0.112 R)
• M85: 41,413,179 km (0.119 R)
• M86: 41,600,475 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.6

Radius: 3.9

Gravity: 23.71 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 13.97 AU - 22.83 AU

Year: 29121 Days

Day: 24 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 78,924,978 km

• M1: 751,879 km (0.042 R)
• M2: 877,990 km (0.074 R)
• M3: 1,150,258 km (0.095 R)
• M4: 1,416,393 km (0.114 R)
• M5: 1,833,322 km (0.117 R)
• M6: 2,693,958 km (0.063 R)
• M7: 2,732,256 km (0.055 R)
• M8: 2,770,553 km (0.061 R)
• M9: 3,084,558 km (0.097 R)
• M10: 4,403,563 km (0.113 R)
• M11: 4,815,256 km (0.092 R)
• M12: 6,478,037 km (0.108 R)
• M13: 6,632,571 km (0.059 R)
• M14: 8,522,890 km (0.117 R)
• M15: 8,692,235 km (0.086 R)
• M16: 9,322,491 km (0.112 R)
• M17: 10,145,578 km (0.037 R)
• M18: 10,869,632 km (0.084 R)
• M19: 11,423,443 km (0.039 R)
• M20: 12,430,386 km (0.109 R)
• M21: 12,622,320 km (0.087 R)
• M22: 12,944,405 km (0.104 R)
• M23: 13,531,127 km (0.081 R)
• M24: 15,069,143 km (0.095 R)
• M25: 15,273,793 km (0.101 R)
• M26: 15,893,427 km (0.118 R)
• M27: 16,944,053 km (0.096 R)
• M28: 17,227,990 km (0.11 R)
• M29: 18,671,161 km (0.102 R)
• M30: 20,227,726 km (0.1 R)
• M31: 20,983,495 km (0.112 R)
• M32: 21,211,931 km (0.09 R)
• M33: 22,444,617 km (0.119 R)
• M34: 23,938,352 km (0.12 R)
• M35: 24,817,688 km (0.059 R)
• M36: 24,898,022 km (0.118 R)
• M37: 25,220,855 km (0.063 R)
• M38: 26,115,450 km (0.069 R)
• M39: 26,279,110 km (0.077 R)
• M40: 26,443,219 km (0.026 R)
• M41: 26,937,640 km (0.095 R)
• M42: 27,935,607 km (0.115 R)
• M43: 28,354,930 km (0.104 R)
• M44: 29,030,215 km (0.116 R)
• M45: 30,396,492 km (0.041 R)
• M46: 31,609,282 km (0.107 R)
• M47: 31,783,713 km (0.05 R)
• M48: 33,191,429 km (0.094 R)
• M49: 33,546,575 km (0.112 R)
• M50: 33,813,756 km (0.118 R)
• M51: 34,889,365 km (0.08 R)
• M52: 35,885,238 km (0.087 R)
• M53: 37,442,552 km (0.087 R)
• M54: 37,534,854 km (0.083 R)
• M55: 37,627,305 km (0.094 R)
• M56: 39,302,801 km (0.111 R)
• M57: 44,570,890 km (0.099 R)
• M58: 44,962,538 km (0.069 R)
• M59: 45,257,096 km (0.109 R)
• M60: 46,045,626 km (0.069 R)
• M61: 46,938,127 km (0.076 R)
• M62: 47,236,874 km (0.056 R)
• M63: 47,636,151 km (0.108 R)
• M64: 48,740,183 km (0.044 R)
• M65: 49,751,016 km (0.096 R)
• M66: 50,055,597 km (0.098 R)
• M67: 53,759,042 km (0.1 R)
• M68: 56,699,687 km (0.118 R)
• M69: 57,549,403 km (0.043 R)
• M70: 57,655,917 km (0.084 R)
• M71: 57,762,580 km (0.107 R)
• M72: 59,907,963 km (0.1 R)
• M73: 61,098,912 km (0.049 R)
• M74: 61,642,850 km (0.088 R)
• M75: 61,970,020 km (0.067 R)
• M76: 62,407,145 km (0.094 R)
• M77: 63,504,296 km (0.116 R)
• M78: 64,718,582 km (0.086 R)
• M79: 65,384,143 km (0.111 R)
• M80: 66,722,146 km (0.111 R)
• M81: 67,618,986 km (0.115 R)
• M82: 68,068,976 km (0.03 R)
• M83: 69,311,536 km (0.114 R)
• M84: 69,538,326 km (0.117 R)
• M85: 70,106,200 km (0.107 R)
• M86: 70,333,738 km (0.103 R)
• M87: 70,561,576 km (0.11 R)
• M88: 71,132,142 km (0.101 R)
• M89: 72,507,994 km (0.115 R)
• M90: 74,355,976 km (0.101 R)
• M91: 78,452,265 km (0.082 R)
• M92: 78,688,480 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 19,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit