🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.77 AU - 0.97 AU

Year: 296 Days

Day: 44.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,333,205 km

• M1: 251,025 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.85 AU - 3.07 AU

Year: 1409 Days

Day: 23.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,333,205 km

• M1: 37,998 km (0.073 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285

Radius: 9.2

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.2 AU - 8.9 AU

Year: 7577 Days

Day: 12.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 73,333,205 km

• M1: 144,063 km (0.07 R)
• M2: 425,905 km (0.074 R)
• M3: 582,833 km (0.053 R)
• M4: 723,007 km (0.066 R)
• M5: 1,093,710 km (0.109 R)
• M6: 1,487,152 km (0.119 R)
• M7: 1,600,398 km (0.111 R)
• M8: 2,064,151 km (0.116 R)
• M9: 2,136,258 km (0.029 R)
• M10: 2,395,810 km (0.088 R)
• M11: 2,665,535 km (0.081 R)
• M12: 2,724,626 km (0.097 R)
• M13: 2,945,133 km (0.076 R)
• M14: 3,192,419 km (0.103 R)
• M15: 3,511,062 km (0.114 R)
• M16: 3,685,194 km (0.112 R)
• M17: 3,773,457 km (0.081 R)
• M18: 3,996,956 km (0.111 R)
• M19: 4,503,943 km (0.084 R)
• M20: 4,598,339 km (0.105 R)
• M21: 4,958,272 km (0.058 R)
• M22: 5,477,376 km (0.041 R)
• M23: 5,679,782 km (0.08 R)
• M24: 6,540,419 km (0.054 R)
• M25: 8,207,388 km (0.107 R)
• M26: 9,207,300 km (0.071 R)
• M27: 9,538,959 km (0.073 R)
• M28: 10,683,532 km (0.055 R)
• M29: 10,968,366 km (0.111 R)
• M30: 11,032,095 km (0.079 R)
• M31: 11,481,188 km (0.081 R)
• M32: 11,675,515 km (0.117 R)
• M33: 13,540,851 km (0.115 R)
• M34: 15,176,854 km (0.035 R)
• M35: 15,283,367 km (0.034 R)
• M36: 15,532,897 km (0.092 R)
• M37: 16,072,197 km (0.042 R)
• M38: 17,801,399 km (0.086 R)
• M39: 17,988,845 km (0.093 R)
• M40: 18,139,191 km (0.061 R)
• M41: 18,403,530 km (0.119 R)
• M42: 18,935,799 km (0.063 R)
• M43: 19,319,069 km (0.071 R)
• M44: 20,210,523 km (0.063 R)
• M45: 20,445,242 km (0.108 R)
• M46: 20,562,975 km (0.06 R)
• M47: 20,759,547 km (0.075 R)
• M48: 22,557,713 km (0.094 R)
• M49: 22,679,336 km (0.084 R)
• M50: 23,168,073 km (0.067 R)
• M51: 23,701,539 km (0.093 R)
• M52: 23,866,395 km (0.04 R)
• M53: 24,530,012 km (0.046 R)
• M54: 25,790,673 km (0.066 R)
• M55: 26,300,652 km (0.078 R)
• M56: 27,417,400 km (0.093 R)
• M57: 27,633,868 km (0.049 R)
• M58: 27,764,018 km (0.038 R)
• M59: 28,025,067 km (0.079 R)
• M60: 28,418,060 km (0.066 R)
• M61: 28,944,944 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.4

Radius: 5.5

Gravity: 19.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 12.18 AU - 17.16 AU

Year: 20523 Days

Day: 20.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,333,205 km

• M1: 357,988 km (0.073 R)
• M2: 721,660 km (0.109 R)
• M3: 1,226,852 km (0.11 R)
• M4: 1,454,390 km (0.087 R)
• M5: 1,573,171 km (0.099 R)
• M6: 1,633,758 km (0.056 R)
• M7: 1,726,210 km (0.069 R)
• M8: 2,490,206 km (0.095 R)
• M9: 3,000,484 km (0.099 R)
• M10: 5,993,040 km (0.094 R)
• M11: 6,040,612 km (0.093 R)
• M12: 7,372,333 km (0.079 R)
• M13: 7,992,266 km (0.062 R)
• M14: 8,097,134 km (0.046 R)
• M15: 9,007,587 km (0.056 R)
• M16: 9,116,793 km (0.084 R)
• M17: 9,391,904 km (0.115 R)
• M18: 10,981,680 km (0.076 R)
• M19: 11,510,210 km (0.105 R)
• M20: 12,046,817 km (0.033 R)
• M21: 12,167,244 km (0.076 R)
• M22: 12,530,766 km (0.109 R)
• M23: 12,714,024 km (0.067 R)
• M24: 13,831,221 km (0.048 R)
• M25: 13,957,182 km (0.107 R)
• M26: 14,465,366 km (0.04 R)
• M27: 14,593,272 km (0.108 R)
• M28: 15,303,862 km (0.111 R)
• M29: 15,565,060 km (0.098 R)
• M30: 15,827,754 km (0.046 R)
• M31: 16,158,066 km (0.119 R)
• M32: 16,758,552 km (0.084 R)
• M33: 17,638,636 km (0.114 R)
• M34: 18,811,932 km (0.114 R)
• M35: 19,021,668 km (0.041 R)
• M36: 19,091,680 km (0.085 R)
• M37: 20,799,041 km (0.111 R)
• M38: 21,597,594 km (0.072 R)
• M39: 22,332,419 km (0.09 R)
• M40: 22,702,823 km (0.101 R)
• M41: 22,777,173 km (0.096 R)
• M42: 23,675,509 km (0.096 R)
• M43: 23,977,547 km (0.087 R)
• M44: 24,128,940 km (0.09 R)
• M45: 24,585,363 km (0.109 R)
• M46: 24,967,735 km (0.032 R)
• M47: 26,126,969 km (0.078 R)
• M48: 26,204,909 km (0.091 R)
• M49: 27,461,831 km (0.115 R)
• M50: 27,540,968 km (0.074 R)
• M51: 27,620,255 km (0.084 R)
• M52: 28,899,167 km (0.062 R)
• M53: 29,464,797 km (0.107 R)
• M54: 31,348,683 km (0.117 R)
• M55: 31,514,287 km (0.06 R)
• M56: 32,598,124 km (0.112 R)
• M57: 33,524,733 km (0.055 R)
• M58: 33,694,078 km (0.059 R)
• M59: 34,887,869 km (0.116 R)
• M60: 35,576,169 km (0.117 R)
• M61: 36,268,957 km (0.112 R)
• M62: 38,551,222 km (0.097 R)
• M63: 38,639,933 km (0.118 R)
• M64: 38,817,506 km (0.081 R)
• M65: 39,084,388 km (0.11 R)
• M66: 39,709,708 km (0.053 R)
• M67: 40,338,168 km (0.073 R)
• M68: 40,608,492 km (0.071 R)
• M69: 41,151,083 km (0.112 R)
• M70: 41,878,129 km (0.082 R)
• M71: 43,160,781 km (0.049 R)
• M72: 43,345,085 km (0.114 R)
• M73: 44,549,348 km (0.11 R)
• M74: 45,389,490 km (0.107 R)
• M75: 45,483,138 km (0.112 R)
• M76: 46,234,868 km (0.114 R)
• M77: 46,329,114 km (0.116 R)
• M78: 47,370,016 km (0.047 R)
• M79: 49,186,134 km (0.1 R)
• M80: 54,371,047 km (0.081 R)
• M81: 55,468,796 km (0.105 R)
• M82: 55,568,877 km (0.111 R)
• M83: 58,703,252 km (0.069 R)
• M84: 61,583,310 km (0.06 R)
• M85: 62,102,414 km (0.074 R)
• M86: 62,206,385 km (0.051 R)
• M87: 62,518,745 km (0.033 R)
• M88: 62,727,285 km (0.106 R)
• M89: 63,563,686 km (0.109 R)
• M90: 65,564,857 km (0.101 R)
• M91: 67,907,560 km (0.108 R)
• M92: 68,014,822 km (0.082 R)
• M93: 71,255,111 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 18,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit