🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.99 AU - 1.35 AU

Year: 460 Days

Day: 26.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.06 AU - 1.58 AU

Year: 551 Days

Day: 24.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.32 AU - 2.04 AU

Year: 791 Days

Day: 17 Hours

Environment

Temp: -49 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.3

Radius: 9.1

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.84 AU - 10.98 AU

Year: 12207 Days

Day: 6.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 91,659,460 km

• M1: 119,529 km (0.104 R)
• M2: 192,383 km (0.079 R)
• M3: 347,815 km (0.066 R)
• M4: 474,375 km (0.107 R)
• M5: 688,300 km (0.112 R)
• M6: 807,081 km (0.101 R)
• M7: 1,295,368 km (0.045 R)
• M8: 1,387,969 km (0.111 R)
• M9: 1,521,410 km (0.1 R)
• M10: 1,863,391 km (0.071 R)
• M11: 2,011,194 km (0.11 R)
• M12: 2,185,026 km (0.084 R)
• M13: 2,432,162 km (0.112 R)
• M14: 2,759,782 km (0.071 R)
• M15: 3,076,630 km (0.095 R)
• M16: 3,328,403 km (0.068 R)
• M17: 3,482,788 km (0.113 R)
• M18: 3,586,908 km (0.12 R)
• M19: 3,798,589 km (0.105 R)
• M20: 3,878,923 km (0.06 R)
• M21: 4,096,139 km (0.054 R)
• M22: 4,514,265 km (0.029 R)
• M23: 4,685,405 km (0.1 R)
• M24: 5,152,001 km (0.09 R)
• M25: 5,301,001 km (0.057 R)
• M26: 5,694,892 km (0.096 R)
• M27: 5,848,978 km (0.099 R)
• M28: 6,161,188 km (0.08 R)
• M29: 6,351,178 km (0.063 R)
• M30: 6,478,934 km (0.099 R)
• M31: 6,575,275 km (0.062 R)
• M32: 7,163,494 km (0.094 R)
• M33: 7,464,036 km (0.106 R)
• M34: 7,531,355 km (0.103 R)
• M35: 8,042,830 km (0.091 R)
• M36: 8,111,945 km (0.072 R)
• M37: 8,565,525 km (0.105 R)
• M38: 8,742,200 km (0.104 R)
• M39: 9,315,759 km (0.104 R)
• M40: 9,717,279 km (0.08 R)
• M41: 10,311,183 km (0.109 R)
• M42: 10,423,830 km (0.062 R)
• M43: 10,802,462 km (0.107 R)
• M44: 10,993,499 km (0.085 R)
• M45: 11,768,565 km (0.117 R)
• M46: 11,847,104 km (0.101 R)
• M47: 12,162,756 km (0.103 R)
• M48: 12,762,194 km (0.11 R)
• M49: 13,207,846 km (0.085 R)
• M50: 15,555,037 km (0.1 R)
• M51: 15,857,374 km (0.103 R)
• M52: 16,031,057 km (0.104 R)
• M53: 17,308,773 km (0.057 R)
• M54: 17,937,233 km (0.116 R)
• M55: 18,802,208 km (0.12 R)
• M56: 19,078,216 km (0.081 R)
• M57: 19,170,518 km (0.118 R)
• M58: 21,717,871 km (0.115 R)
• M59: 22,736,932 km (0.102 R)
• M60: 23,326,198 km (0.104 R)
• M61: 23,771,550 km (0.086 R)
• M62: 24,821,428 km (0.071 R)
• M63: 25,124,214 km (0.041 R)
• M64: 25,326,620 km (0.061 R)
• M65: 25,733,377 km (0.093 R)
• M66: 25,835,403 km (0.114 R)
• M67: 26,811,080 km (0.07 R)
• M68: 27,018,123 km (0.105 R)
• M69: 27,798,875 km (0.046 R)
• M70: 27,955,952 km (0.118 R)
• M71: 28,218,347 km (0.053 R)
• M72: 28,534,298 km (0.051 R)
• M73: 29,010,468 km (0.094 R)
• M74: 30,995,632 km (0.096 R)
• M75: 31,430,662 km (0.093 R)
• M76: 32,581,967 km (0.113 R)
• M77: 33,079,680 km (0.071 R)
• M78: 33,190,532 km (0.06 R)
• M79: 33,412,834 km (0.088 R)
• M80: 35,151,909 km (0.119 R)
• M81: 35,548,643 km (0.117 R)
• M82: 37,092,942 km (0.083 R)
• M83: 37,670,539 km (0.059 R)
• M84: 38,367,366 km (0.045 R)
• M85: 38,834,410 km (0.104 R)
• M86: 38,892,903 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.8

Radius: 5.8

Gravity: 20.89 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 14.57 AU - 19.99 AU

Year: 26106 Days

Day: 20.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 91,659,460 km

• M1: 192,532 km (0.064 R)
• M2: 240,404 km (0.108 R)
• M3: 331,210 km (0.114 R)
• M4: 646,263 km (0.047 R)
• M5: 1,915,750 km (0.105 R)
• M6: 2,028,996 km (0.102 R)
• M7: 2,067,293 km (0.065 R)
• M8: 2,301,862 km (0.098 R)
• M9: 2,925,087 km (0.078 R)
• M10: 3,831,800 km (0.115 R)
• M11: 4,818,398 km (0.115 R)
• M12: 4,972,932 km (0.104 R)
• M13: 5,286,789 km (0.075 R)
• M14: 6,662,491 km (0.069 R)
• M15: 7,300,825 km (0.088 R)
• M16: 8,387,205 km (0.086 R)
• M17: 8,510,922 km (0.107 R)
• M18: 9,587,428 km (0.094 R)
• M19: 10,174,600 km (0.055 R)
• M20: 11,110,933 km (0.085 R)
• M21: 11,451,867 km (0.101 R)
• M22: 13,208,146 km (0.03 R)
• M23: 13,860,542 km (0.107 R)
• M24: 13,933,695 km (0.085 R)
• M25: 14,375,308 km (0.076 R)
• M26: 16,187,088 km (0.076 R)
• M27: 17,434,435 km (0.088 R)
• M28: 18,229,548 km (0.05 R)
• M29: 19,199,241 km (0.09 R)
• M30: 21,526,236 km (0.031 R)
• M31: 21,951,094 km (0.104 R)
• M32: 22,292,925 km (0.06 R)
• M33: 24,912,384 km (0.105 R)
• M34: 25,269,025 km (0.102 R)
• M35: 25,987,095 km (0.091 R)
• M36: 26,077,452 km (0.071 R)
• M37: 26,348,673 km (0.052 R)
• M38: 27,627,436 km (0.094 R)
• M39: 28,088,945 km (0.096 R)
• M40: 28,274,297 km (0.068 R)
• M41: 29,113,391 km (0.1 R)
• M42: 29,582,979 km (0.116 R)
• M43: 30,625,078 km (0.082 R)
• M44: 30,911,408 km (0.094 R)
• M45: 31,007,001 km (0.044 R)
• M46: 32,453,164 km (0.098 R)
• M47: 34,911,805 km (0.055 R)
• M48: 35,011,437 km (0.085 R)
• M49: 35,210,851 km (0.118 R)
• M50: 37,429,836 km (0.11 R)
• M51: 37,940,414 km (0.117 R)
• M52: 40,318,571 km (0.114 R)
• M53: 41,051,900 km (0.027 R)
• M54: 41,895,332 km (0.096 R)
• M55: 42,001,248 km (0.115 R)
• M56: 42,425,358 km (0.052 R)
• M57: 42,851,113 km (0.115 R)
• M58: 45,761,091 km (0.093 R)
• M59: 46,525,985 km (0.107 R)
• M60: 46,964,905 km (0.077 R)
• M61: 47,515,425 km (0.039 R)
• M62: 48,845,650 km (0.093 R)
• M63: 50,075,643 km (0.119 R)
• M64: 50,525,334 km (0.112 R)
• M65: 53,366,946 km (0.116 R)
• M66: 53,941,402 km (0.078 R)
• M67: 54,287,123 km (0.101 R)
• M68: 54,749,081 km (0.079 R)
• M69: 54,864,869 km (0.096 R)
• M70: 55,212,535 km (0.075 R)
• M71: 58,965,946 km (0.113 R)
• M72: 59,084,577 km (0.06 R)
• M73: 59,798,009 km (0.103 R)
• M74: 60,753,490 km (0.082 R)
• M75: 63,528,980 km (0.088 R)
• M76: 67,086,716 km (0.111 R)
• M77: 67,582,484 km (0.094 R)
• M78: 69,077,116 km (0.088 R)
• M79: 69,954,059 km (0.12 R)
• M80: 70,079,721 km (0.091 R)
• M81: 73,498,481 km (0.091 R)
• M82: 75,678,720 km (0.069 R)
• M83: 77,100,648 km (0.034 R)
• M84: 77,360,200 km (0.084 R)
• M85: 77,620,052 km (0.12 R)
• M86: 79,315,744 km (0.101 R)
• M87: 79,971,132 km (0.082 R)
• M88: 80,233,826 km (0.054 R)
• M89: 81,023,553 km (0.103 R)
• M90: 81,815,973 km (0.078 R)
• M91: 86,354,174 km (0.068 R)
• M92: 86,893,474 km (0.067 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 10,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit