🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.99 AU - 1.55 AU

Year: 542 Days

Day: 13.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.3 AU - 2.8 AU

Year: 1542 Days

Day: 18.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 67.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.8

Radius: 12

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.21 AU - 4.77 AU

Year: 3603 Days

Day: 8.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 47,345,346 km

• M1: 168,148 km (0.096 R)
• M2: 401,072 km (0.09 R)
• M3: 508,184 km (0.054 R)
• M4: 596,447 km (0.106 R)
• M5: 779,854 km (0.079 R)
• M6: 897,288 km (0.095 R)
• M7: 1,021,005 km (0.116 R)
• M8: 1,245,552 km (0.114 R)
• M9: 1,501,364 km (0.12 R)
• M10: 1,590,375 km (0.115 R)
• M11: 1,805,646 km (0.053 R)
• M12: 1,949,111 km (0.05 R)
• M13: 2,046,948 km (0.068 R)
• M14: 2,129,825 km (0.097 R)
• M15: 2,281,966 km (0.063 R)
• M16: 2,385,488 km (0.107 R)
• M17: 2,472,853 km (0.1 R)
• M18: 2,633,072 km (0.106 R)
• M19: 2,796,882 km (0.089 R)
• M20: 3,039,530 km (0.053 R)
• M21: 3,172,971 km (0.075 R)
• M22: 3,269,611 km (0.047 R)
• M23: 3,808,463 km (0.072 R)
• M24: 3,994,263 km (0.075 R)
• M25: 4,246,784 km (0.088 R)
• M26: 4,396,532 km (0.054 R)
• M27: 4,504,691 km (0.095 R)
• M28: 4,901,125 km (0.077 R)
• M29: 5,633,706 km (0.044 R)
• M30: 6,060,958 km (0.1 R)
• M31: 6,647,082 km (0.101 R)
• M32: 7,200,295 km (0.037 R)
• M33: 7,585,958 km (0.084 R)
• M34: 8,458,264 km (0.117 R)
• M35: 8,892,696 km (0.06 R)
• M36: 9,362,284 km (0.092 R)
• M37: 9,698,580 km (0.104 R)
• M38: 9,811,526 km (0.094 R)
• M39: 10,181,930 km (0.117 R)
• M40: 10,268,099 km (0.031 R)
• M41: 10,498,928 km (0.093 R)
• M42: 10,615,016 km (0.104 R)
• M43: 10,995,144 km (0.096 R)
• M44: 11,113,027 km (0.086 R)
• M45: 11,290,600 km (0.065 R)
• M46: 11,499,140 km (0.061 R)
• M47: 11,678,807 km (0.089 R)
• M48: 12,040,983 km (0.098 R)
• M49: 12,529,570 km (0.051 R)
• M50: 12,838,340 km (0.081 R)
• M51: 13,400,379 km (0.042 R)
• M52: 14,002,361 km (0.072 R)
• M53: 14,130,267 km (0.118 R)
• M54: 14,483,916 km (0.09 R)
• M55: 14,840,558 km (0.095 R)
• M56: 15,331,538 km (0.039 R)
• M57: 15,496,395 km (0.101 R)
• M58: 15,661,850 km (0.11 R)
• M59: 15,761,332 km (0.096 R)
• M60: 16,666,699 km (0.116 R)
• M61: 17,142,869 km (0.079 R)
• M62: 17,416,932 km (0.059 R)
• M63: 17,588,970 km (0.071 R)
• M64: 18,527,846 km (0.098 R)
• M65: 18,773,934 km (0.1 R)
• M66: 19,162,739 km (0.096 R)
• M67: 19,554,237 km (0.093 R)
• M68: 19,948,427 km (0.087 R)
• M69: 22,219,024 km (0.025 R)
• M70: 22,330,923 km (0.071 R)
• M71: 23,308,844 km (0.068 R)
• M72: 23,726,821 km (0.083 R)
• M73: 24,493,211 km (0.056 R)
• M74: 24,918,069 km (0.096 R)
• M75: 26,128,764 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.6

Radius: 10.1

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.51 AU - 9.21 AU

Year: 9155 Days

Day: 10.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,345,346 km

• M1: 153,188 km (0.059 R)
• M2: 301,141 km (0.105 R)
• M3: 637,736 km (0.088 R)
• M4: 701,764 km (0.109 R)
• M5: 802,293 km (0.113 R)
• M6: 1,000,062 km (0.088 R)
• M7: 1,114,953 km (0.047 R)
• M8: 1,574,218 km (0.104 R)
• M9: 1,663,828 km (0.085 R)
• M10: 2,064,002 km (0.052 R)
• M11: 2,338,963 km (0.063 R)
• M12: 2,467,766 km (0.087 R)
• M13: 2,625,742 km (0.098 R)
• M14: 2,787,008 km (0.049 R)
• M15: 3,204,536 km (0.111 R)
• M16: 3,913,480 km (0.091 R)
• M17: 4,349,109 km (0.12 R)
• M18: 4,572,758 km (0.078 R)
• M19: 5,198,825 km (0.113 R)
• M20: 5,334,211 km (0.09 R)
• M21: 6,028,046 km (0.093 R)
• M22: 6,861,007 km (0.11 R)
• M23: 7,807,214 km (0.068 R)
• M24: 8,354,742 km (0.089 R)
• M25: 8,553,408 km (0.109 R)
• M26: 8,955,228 km (0.11 R)
• M27: 9,158,531 km (0.104 R)
• M28: 9,944,967 km (0.078 R)
• M29: 11,143,097 km (0.107 R)
• M30: 11,405,790 km (0.057 R)
• M31: 11,626,148 km (0.113 R)
• M32: 12,296,047 km (0.054 R)
• M33: 12,658,373 km (0.11 R)
• M34: 13,070,366 km (0.037 R)
• M35: 13,162,518 km (0.053 R)
• M36: 13,673,096 km (0.105 R)
• M37: 14,809,591 km (0.099 R)
• M38: 15,195,105 km (0.087 R)
• M39: 15,340,514 km (0.069 R)
• M40: 17,577,151 km (0.093 R)
• M41: 18,087,879 km (0.104 R)
• M42: 18,448,409 km (0.086 R)
• M43: 18,655,453 km (0.091 R)
• M44: 18,967,364 km (0.12 R)
• M45: 19,491,256 km (0.096 R)
• M46: 19,807,805 km (0.115 R)
• M47: 20,285,920 km (0.04 R)
• M48: 20,392,733 km (0.1 R)
• M49: 20,660,513 km (0.056 R)
• M50: 20,767,924 km (0.086 R)
• M51: 21,307,823 km (0.118 R)
• M52: 21,743,003 km (0.117 R)
• M53: 22,677,691 km (0.088 R)
• M54: 25,329,163 km (0.116 R)
• M55: 25,559,395 km (0.094 R)
• M56: 25,732,479 km (0.102 R)
• M57: 25,905,863 km (0.11 R)
• M58: 26,662,081 km (0.071 R)
• M59: 26,779,066 km (0.097 R)
• M60: 27,189,862 km (0.044 R)
• M61: 28,255,896 km (0.105 R)
• M62: 29,577,145 km (0.117 R)
• M63: 29,698,319 km (0.062 R)
• M64: 30,184,362 km (0.081 R)
• M65: 32,529,159 km (0.088 R)
• M66: 32,842,118 km (0.098 R)
• M67: 33,218,806 km (0.076 R)
• M68: 33,281,786 km (0.059 R)
• M69: 34,040,098 km (0.099 R)
• M70: 35,252,439 km (0.1 R)
• M71: 35,767,056 km (0.083 R)
• M72: 35,896,159 km (0.09 R)
• M73: 36,413,917 km (0.118 R)
• M74: 36,673,768 km (0.049 R)
• M75: 37,260,641 km (0.073 R)
• M76: 38,774,422 km (0.058 R)
• M77: 39,239,073 km (0.079 R)
• M78: 40,509,757 km (0.088 R)
• M79: 40,644,245 km (0.106 R)
• M80: 41,319,231 km (0.065 R)
• M81: 41,522,385 km (0.097 R)
• M82: 43,641,588 km (0.066 R)
• M83: 43,848,482 km (0.111 R)
• M84: 44,888,187 km (0.102 R)
• M85: 45,445,888 km (0.094 R)
• M86: 46,005,983 km (0.111 R)
• M87: 46,991,683 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 19,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit