🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.43 AU - 0.67 AU

Year: 144 Days

Day: 25.2 Hours

Environment

Temp: 236 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.9 AU - 1.24 AU

Year: 391 Days

Day: 31.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 6.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.5

Radius: 13

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.89 AU - 12.45 AU

Year: 14077 Days

Day: 13.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 114,226,363 km

• M1: 164,857 km (0.092 R)
• M2: 692,937 km (0.117 R)
• M3: 1,281,904 km (0.101 R)
• M4: 2,740,035 km (0.086 R)
• M5: 3,076,779 km (0.099 R)
• M6: 3,976,461 km (0.118 R)
• M7: 4,553,909 km (0.071 R)
• M8: 4,861,632 km (0.096 R)
• M9: 4,990,435 km (0.118 R)
• M10: 5,120,286 km (0.102 R)
• M11: 5,326,881 km (0.076 R)
• M12: 5,555,167 km (0.114 R)
• M13: 6,299,866 km (0.107 R)
• M14: 7,075,979 km (0.03 R)
• M15: 7,159,455 km (0.075 R)
• M16: 7,243,230 km (0.059 R)
• M17: 8,362,521 km (0.066 R)
• M18: 8,472,924 km (0.11 R)
• M19: 8,606,216 km (0.106 R)
• M20: 8,784,985 km (0.049 R)
• M21: 9,010,130 km (0.102 R)
• M22: 9,146,115 km (0.107 R)
• M23: 9,374,251 km (0.084 R)
• M24: 10,023,357 km (0.112 R)
• M25: 10,879,206 km (0.056 R)
• M26: 12,736,763 km (0.114 R)
• M27: 12,991,827 km (0.082 R)
• M28: 13,351,909 km (0.059 R)
• M29: 14,213,294 km (0.044 R)
• M30: 14,797,623 km (0.057 R)
• M31: 15,092,780 km (0.068 R)
• M32: 16,514,259 km (0.114 R)
• M33: 17,100,383 km (0.111 R)
• M34: 17,579,844 km (0.037 R)
• M35: 19,600,762 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.5

Radius: 3.6

Gravity: 76.43 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 15.31 AU - 23.85 AU

Year: 30593 Days

Day: 20.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 114,226,363 km

• M1: 469,289 km (0.025 R)
• M2: 792,420 km (0.058 R)
• M3: 857,345 km (0.082 R)
• M4: 1,807,441 km (0.093 R)
• M5: 2,389,976 km (0.06 R)
• M6: 2,628,435 km (0.1 R)
• M7: 3,441,050 km (0.098 R)
• M8: 3,985,287 km (0.031 R)
• M9: 4,324,575 km (0.116 R)
• M10: 4,497,660 km (0.106 R)
• M11: 5,335,109 km (0.062 R)
• M12: 5,396,743 km (0.074 R)
• M13: 5,961,924 km (0.115 R)
• M14: 7,215,853 km (0.119 R)
• M15: 7,907,295 km (0.113 R)
• M16: 8,118,826 km (0.062 R)
• M17: 8,619,680 km (0.102 R)
• M18: 9,501,110 km (0.118 R)
• M19: 9,876,900 km (0.096 R)
• M20: 10,028,592 km (0.077 R)
• M21: 10,411,114 km (0.095 R)
• M22: 11,746,874 km (0.118 R)
• M23: 12,393,884 km (0.103 R)
• M24: 12,639,524 km (0.05 R)
• M25: 13,806,687 km (0.093 R)
• M26: 14,061,302 km (0.068 R)
• M27: 14,146,573 km (0.082 R)
• M28: 14,403,133 km (0.091 R)
• M29: 14,661,339 km (0.032 R)
• M30: 15,182,389 km (0.06 R)
• M31: 15,797,834 km (0.093 R)
• M32: 16,063,969 km (0.047 R)
• M33: 16,421,358 km (0.065 R)
• M34: 16,962,155 km (0.102 R)
• M35: 18,061,250 km (0.099 R)
• M36: 20,616,980 km (0.104 R)
• M37: 22,184,018 km (0.037 R)
• M38: 23,182,733 km (0.065 R)
• M39: 23,586,348 km (0.103 R)
• M40: 23,992,207 km (0.102 R)
• M41: 24,298,135 km (0.073 R)
• M42: 24,605,259 km (0.084 R)
• M43: 25,638,681 km (0.101 R)
• M44: 26,475,382 km (0.108 R)
• M45: 26,580,699 km (0.101 R)
• M46: 27,747,413 km (0.05 R)
• M47: 28,498,544 km (0.118 R)
• M48: 29,147,649 km (0.04 R)
• M49: 32,128,237 km (0.074 R)
• M50: 33,143,259 km (0.074 R)
• M51: 33,483,893 km (0.025 R)
• M52: 34,283,194 km (0.104 R)
• M53: 34,742,759 km (0.102 R)
• M54: 36,250,406 km (0.103 R)
• M55: 39,930,664 km (0.07 R)
• M56: 41,142,855 km (0.096 R)
• M57: 42,736,821 km (0.067 R)
• M58: 42,860,239 km (0.112 R)
• M59: 45,984,740 km (0.081 R)
• M60: 47,254,975 km (0.103 R)
• M61: 52,449,612 km (0.051 R)
• M62: 57,958,553 km (0.111 R)
• M63: 58,505,782 km (0.118 R)
• M64: 61,685,336 km (0.091 R)
• M65: 63,085,123 km (0.093 R)
• M66: 63,930,052 km (0.112 R)
• M67: 65,488,712 km (0.027 R)
• M68: 66,201,396 km (0.109 R)
• M69: 67,778,158 km (0.066 R)
• M70: 68,643,432 km (0.078 R)
• M71: 72,288,085 km (0.116 R)
• M72: 74,207,874 km (0.089 R)
• M73: 76,443,914 km (0.108 R)
• M74: 80,981,666 km (0.12 R)
• M75: 81,134,405 km (0.101 R)
• M76: 84,519,356 km (0.112 R)
• M77: 84,674,340 km (0.103 R)
• M78: 85,917,348 km (0.033 R)
• M79: 86,228,961 km (0.064 R)
• M80: 87,009,862 km (0.115 R)
• M81: 88,264,240 km (0.059 R)
• M82: 89,682,428 km (0.12 R)
• M83: 92,222,300 km (0.043 R)
• M84: 93,340,843 km (0.041 R)
• M85: 93,821,651 km (0.077 R)
• M86: 96,561,386 km (0.101 R)
• M87: 97,047,729 km (0.085 R)
• M88: 97,372,356 km (0.048 R)
• M89: 98,348,333 km (0.115 R)
• M90: 102,449,559 km (0.071 R)
• M91: 105,603,830 km (0.034 R)
• M92: 106,104,683 km (0.086 R)
• M93: 107,276,633 km (0.051 R)
• M94: 110,140,535 km (0.1 R)
• M95: 110,987,707 km (0.072 R)
• M96: 112,347,552 km (0.059 R)
• M97: 112,858,878 km (0.098 R)
• M98: 114,226,352 km (0.119 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 13,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit