🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.46 AU - 0.58 AU

Year: 246 Days

Day: 40.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,432,451 km

• M1: 566,826 km (0.088 R)

Asteroid Belt

Center: 0.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.5

Radius: 11.6

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.94 AU - 1.44 AU

Year: 852 Days

Day: 12.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 92,432,451 km

• M1: 224,995 km (0.112 R)
• M2: 336,146 km (0.066 R)
• M3: 499,208 km (0.079 R)
• M4: 574,157 km (0.096 R)
• M5: 737,966 km (0.098 R)
• M6: 850,464 km (0.085 R)
• M7: 1,161,927 km (0.098 R)
• M8: 1,324,091 km (0.06 R)
• M9: 1,456,485 km (0.101 R)
• M10: 1,539,661 km (0.115 R)
• M11: 1,703,172 km (0.117 R)
• M12: 1,815,370 km (0.037 R)
• M13: 1,921,884 km (0.083 R)
• M14: 2,056,073 km (0.088 R)
• M15: 2,150,170 km (0.095 R)
• M16: 2,272,092 km (0.083 R)
• M17: 2,360,654 km (0.112 R)
• M18: 2,541,219 km (0.098 R)
• M19: 2,633,222 km (0.094 R)
• M20: 2,916,261 km (0.111 R)
• M21: 3,051,797 km (0.061 R)
• M22: 3,329,301 km (0.106 R)
• M23: 3,440,601 km (0.113 R)
• M24: 3,573,744 km (0.103 R)
• M25: 3,677,265 km (0.065 R)
• M26: 3,834,642 km (0.118 R)
• M27: 4,408,350 km (0.104 R)
• M28: 4,733,875 km (0.11 R)
• M29: 4,836,499 km (0.038 R)
• M30: 4,939,871 km (0.08 R)
• M31: 5,090,516 km (0.116 R)
• M32: 5,219,171 km (0.044 R)
• M33: 5,479,920 km (0.117 R)
• M34: 5,635,950 km (0.114 R)
• M35: 6,274,883 km (0.034 R)
• M36: 6,387,829 km (0.096 R)
• M37: 6,590,235 km (0.069 R)
• M38: 6,807,750 km (0.06 R)
• M39: 7,131,929 km (0.105 R)
• M40: 7,514,301 km (0.09 R)
• M41: 7,822,473 km (0.085 R)
• M42: 8,093,694 km (0.074 R)
• M43: 8,175,673 km (0.045 R)
• M44: 8,395,732 km (0.088 R)
• M45: 8,687,597 km (0.087 R)
• M46: 9,238,267 km (0.052 R)
• M47: 9,352,709 km (0.065 R)
• M48: 9,626,324 km (0.066 R)
• M49: 9,698,729 km (0.103 R)
• M50: 9,771,284 km (0.09 R)
• M51: 9,858,649 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.3

Radius: 13.3

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.03 AU - 1.45 AU

Year: 906 Days

Day: 7.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 92,432,451 km

• M1: 165,605 km (0.084 R)
• M2: 256,710 km (0.075 R)
• M3: 365,168 km (0.112 R)
• M4: 534,364 km (0.074 R)
• M5: 639,830 km (0.047 R)
• M6: 767,886 km (0.116 R)
• M7: 926,460 km (0.108 R)
• M8: 1,146,668 km (0.078 R)
• M9: 1,289,833 km (0.061 R)
• M10: 1,415,046 km (0.05 R)
• M11: 1,513,332 km (0.079 R)
• M12: 1,601,445 km (0.113 R)
• M13: 1,717,234 km (0.103 R)
• M14: 1,856,210 km (0.073 R)
• M15: 2,082,402 km (0.093 R)
• M16: 2,224,072 km (0.044 R)
• M17: 2,562,163 km (0.118 R)
• M18: 2,653,268 km (0.103 R)
• M19: 2,784,166 km (0.096 R)
• M20: 2,901,451 km (0.09 R)
• M21: 3,197,954 km (0.117 R)
• M22: 3,312,845 km (0.058 R)
• M23: 3,445,837 km (0.108 R)
• M24: 3,623,111 km (0.109 R)
• M25: 3,794,849 km (0.093 R)
• M26: 4,066,369 km (0.059 R)
• M27: 4,398,925 km (0.091 R)
• M28: 4,712,483 km (0.078 R)
• M29: 4,796,706 km (0.078 R)
• M30: 4,966,799 km (0.104 R)
• M31: 5,081,241 km (0.082 R)
• M32: 5,225,603 km (0.103 R)
• M33: 5,332,267 km (0.073 R)
• M34: 5,577,607 km (0.106 R)
• M35: 5,726,606 km (0.092 R)
• M36: 5,917,194 km (0.097 R)
• M37: 6,028,645 km (0.051 R)
• M38: 6,191,856 km (0.076 R)
• M39: 6,418,796 km (0.103 R)
• M40: 6,554,182 km (0.069 R)
• M41: 6,743,124 km (0.07 R)
• M42: 6,827,796 km (0.11 R)
• M43: 6,987,268 km (0.082 R)
• M44: 7,126,693 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986

Radius: 7.5

Gravity: 17.53 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.36 AU - 12.64 AU

Year: 22320 Days

Day: 17.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 92,432,451 km

• M1: 199,863 km (0.082 R)
• M2: 262,843 km (0.112 R)
• M3: 597,195 km (0.108 R)
• M4: 859,889 km (0.031 R)
• M5: 1,156,840 km (0.069 R)
• M6: 1,251,985 km (0.084 R)
• M7: 1,877,304 km (0.06 R)
• M8: 2,066,246 km (0.106 R)
• M9: 3,279,933 km (0.08 R)
• M10: 3,416,217 km (0.037 R)
• M11: 4,982,207 km (0.091 R)
• M12: 5,404,073 km (0.077 R)
• M13: 6,114,065 km (0.092 R)
• M14: 6,338,462 km (0.087 R)
• M15: 7,144,944 km (0.072 R)
• M16: 7,560,377 km (0.058 R)
• M17: 8,352,348 km (0.119 R)
• M18: 8,916,033 km (0.108 R)
• M19: 10,545,453 km (0.089 R)
• M20: 11,291,198 km (0.093 R)
• M21: 11,359,714 km (0.101 R)
• M22: 12,053,699 km (0.084 R)
• M23: 12,335,092 km (0.118 R)
• M24: 12,976,269 km (0.032 R)
• M25: 13,120,182 km (0.032 R)
• M26: 13,409,654 km (0.088 R)
• M27: 13,555,213 km (0.113 R)
• M28: 14,963,677 km (0.067 R)
• M29: 18,158,040 km (0.076 R)
• M30: 18,723,669 km (0.114 R)
• M31: 19,049,643 km (0.051 R)
• M32: 20,959,709 km (0.114 R)
• M33: 24,601,519 km (0.118 R)
• M34: 25,497,012 km (0.108 R)
• M35: 26,039,305 km (0.071 R)
• M36: 30,131,704 km (0.111 R)
• M37: 30,801,005 km (0.078 R)
• M38: 32,154,267 km (0.11 R)
• M39: 34,718,375 km (0.112 R)
• M40: 34,818,306 km (0.064 R)
• M41: 35,621,198 km (0.034 R)
• M42: 36,735,104 km (0.078 R)
• M43: 36,836,830 km (0.119 R)
• M44: 37,040,882 km (0.088 R)
• M45: 37,142,907 km (0.091 R)
• M46: 37,245,083 km (0.088 R)
• M47: 40,144,738 km (0.076 R)
• M48: 40,564,809 km (0.082 R)
• M49: 40,880,909 km (0.098 R)
• M50: 45,718,605 km (0.032 R)
• M51: 45,828,111 km (0.101 R)
• M52: 46,047,571 km (0.077 R)
• M53: 46,377,135 km (0.119 R)
• M54: 46,928,403 km (0.086 R)
• M55: 48,371,724 km (0.074 R)
• M56: 48,818,722 km (0.055 R)
• M57: 50,847,269 km (0.064 R)
• M58: 51,529,435 km (0.118 R)
• M59: 52,788,152 km (0.107 R)
• M60: 53,018,084 km (0.085 R)
• M61: 53,709,974 km (0.096 R)
• M62: 53,825,613 km (0.067 R)
• M63: 55,569,326 km (0.117 R)
• M64: 59,231,631 km (0.047 R)
• M65: 62,849,207 km (0.081 R)
• M66: 63,337,046 km (0.074 R)
• M67: 63,581,339 km (0.074 R)
• M68: 64,684,773 km (0.03 R)
• M69: 73,736,641 km (0.027 R)
• M70: 73,993,650 km (0.11 R)
• M71: 74,251,108 km (0.118 R)
• M72: 75,542,287 km (0.095 R)
• M73: 76,450,496 km (0.104 R)
• M74: 78,277,684 km (0.116 R)
• M75: 80,515,968 km (0.097 R)
• M76: 82,241,579 km (0.096 R)
• M77: 82,374,871 km (0.109 R)
• M78: 83,042,227 km (0.102 R)
• M79: 84,516,514 km (0.101 R)
• M80: 85,594,366 km (0.101 R)
• M81: 85,864,391 km (0.053 R)
• M82: 86,134,864 km (0.069 R)
• M83: 86,270,250 km (0.103 R)
• M84: 88,172,087 km (0.1 R)
• M85: 89,402,081 km (0.112 R)
• M86: 90,775,390 km (0.087 R)
• M87: 91,326,658 km (0.073 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 17,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit