🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.58 AU - 0.96 AU

Year: 251 Days

Day: 26.3 Hours

Environment

Temp: 115 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.92 AU - 1.48 AU

Year: 488 Days

Day: 40.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.93 AU - 1.49 AU

Year: 494 Days

Day: 36.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.23 AU - 1.85 AU

Year: 709 Days

Day: 45.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,580,385 km

• M1: 612,902 km (0.091 R)

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.2

Radius: 12.7

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.03 AU - 8.41 AU

Year: 7955 Days

Day: 10 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 25,580,385 km

• M1: 190,139 km (0.056 R)
• M2: 368,609 km (0.117 R)
• M3: 558,748 km (0.105 R)
• M4: 645,515 km (0.038 R)
• M5: 1,081,144 km (0.098 R)
• M6: 1,213,388 km (0.119 R)
• M7: 1,351,467 km (0.027 R)
• M8: 1,731,296 km (0.109 R)
• M9: 1,842,747 km (0.114 R)
• M10: 2,097,063 km (0.039 R)
• M11: 2,412,415 km (0.095 R)
• M12: 2,795,535 km (0.061 R)
• M13: 3,007,815 km (0.05 R)
• M14: 3,116,124 km (0.114 R)
• M15: 3,392,431 km (0.104 R)
• M16: 3,880,718 km (0.11 R)
• M17: 4,330,110 km (0.112 R)
• M18: 4,483,747 km (0.048 R)
• M19: 4,733,277 km (0.103 R)
• M20: 4,955,429 km (0.067 R)
• M21: 5,116,098 km (0.035 R)
• M22: 5,542,452 km (0.085 R)
• M23: 6,640,350 km (0.106 R)
• M24: 6,746,714 km (0.066 R)
• M25: 7,617,972 km (0.059 R)
• M26: 8,029,367 km (0.05 R)
• M27: 8,294,903 km (0.106 R)
• M28: 9,948,258 km (0.063 R)
• M29: 10,029,490 km (0.115 R)
• M30: 11,274,743 km (0.114 R)
• M31: 12,001,938 km (0.078 R)
• M32: 12,175,172 km (0.034 R)
• M33: 12,568,316 km (0.043 R)
• M34: 13,411,748 km (0.101 R)
• M35: 13,817,607 km (0.109 R)
• M36: 14,687,968 km (0.093 R)
• M37: 15,481,734 km (0.029 R)
• M38: 15,575,981 km (0.119 R)
• M39: 15,907,490 km (0.115 R)
• M40: 16,722,499 km (0.059 R)
• M41: 17,257,012 km (0.076 R)
• M42: 17,797,210 km (0.082 R)
• M43: 17,995,128 km (0.066 R)
• M44: 18,094,311 km (0.116 R)
• M45: 18,643,036 km (0.113 R)
• M46: 19,808,254 km (0.071 R)
• M47: 20,064,665 km (0.049 R)
• M48: 20,167,439 km (0.075 R)
• M49: 21,258,306 km (0.107 R)
• M50: 21,573,509 km (0.118 R)
• M51: 22,049,230 km (0.056 R)
• M52: 22,688,911 km (0.085 R)
• M53: 23,605,497 km (0.07 R)
• M54: 24,534,200 km (0.117 R)
• M55: 25,030,716 km (0.083 R)
• M56: 25,419,221 km (0.069 R)
• M57: 26,314,714 km (0.102 R)
• M58: 26,483,760 km (0.101 R)
• M59: 26,936,293 km (0.099 R)
• M60: 27,505,663 km (0.119 R)
• M61: 27,791,844 km (0.119 R)
• M62: 29,588,065 km (0.077 R)
• M63: 29,822,485 km (0.115 R)
• M64: 30,057,653 km (0.075 R)
• M65: 30,293,419 km (0.088 R)
• M66: 31,004,308 km (0.101 R)
• M67: 31,361,847 km (0.12 R)
• M68: 31,660,744 km (0.116 R)
• M69: 32,080,964 km (0.057 R)
• M70: 32,623,855 km (0.098 R)
• M71: 32,987,527 km (0.102 R)
• M72: 33,169,887 km (0.116 R)
• M73: 33,352,546 km (0.105 R)
• M74: 33,902,617 km (0.115 R)
• M75: 35,508,251 km (0.115 R)
• M76: 36,069,842 km (0.091 R)
• M77: 36,886,347 km (0.102 R)
• M78: 38,154,189 km (0.045 R)
• M79: 39,371,916 km (0.077 R)
• M80: 40,602,358 km (0.098 R)
• M81: 41,779,693 km (0.108 R)
• M82: 42,570,767 km (0.098 R)
• M83: 44,301,764 km (0.075 R)
• M84: 44,973,608 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.9

Radius: 10.4

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.74 AU - 9.68 AU

Year: 10366 Days

Day: 5.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 25,580,385 km

• M1: 130,150 km (0.1 R)
• M2: 333,005 km (0.081 R)
• M3: 726,896 km (0.082 R)
• M4: 934,239 km (0.114 R)
• M5: 1,057,807 km (0.063 R)
• M6: 1,174,194 km (0.056 R)
• M7: 1,267,692 km (0.11 R)
• M8: 1,434,045 km (0.096 R)
• M9: 1,758,224 km (0.105 R)
• M10: 1,960,630 km (0.047 R)
• M11: 2,526,259 km (0.052 R)
• M12: 2,631,277 km (0.111 R)
• M13: 2,737,791 km (0.097 R)
• M14: 3,121,808 km (0.104 R)
• M15: 3,779,590 km (0.11 R)
• M16: 4,311,411 km (0.069 R)
• M17: 4,607,465 km (0.032 R)
• M18: 4,823,185 km (0.095 R)
• M19: 5,130,609 km (0.096 R)
• M20: 5,219,619 km (0.086 R)
• M21: 5,903,880 km (0.085 R)
• M22: 6,020,716 km (0.091 R)
• M23: 6,161,936 km (0.098 R)
• M24: 6,304,204 km (0.116 R)
• M25: 6,592,180 km (0.087 R)
• M26: 6,762,123 km (0.085 R)
• M27: 7,131,181 km (0.063 R)
• M28: 7,280,779 km (0.061 R)
• M29: 8,069,758 km (0.103 R)
• M30: 8,330,058 km (0.037 R)
• M31: 8,566,722 km (0.096 R)
• M32: 8,725,745 km (0.099 R)
• M33: 8,805,630 km (0.093 R)
• M34: 8,939,370 km (0.075 R)
• M35: 9,317,255 km (0.08 R)
• M36: 9,645,323 km (0.075 R)
• M37: 9,783,252 km (0.097 R)
• M38: 9,866,279 km (0.082 R)
• M39: 10,510,597 km (0.084 R)
• M40: 11,458,748 km (0.091 R)
• M41: 12,106,058 km (0.111 R)
• M42: 12,554,253 km (0.068 R)
• M43: 12,795,555 km (0.087 R)
• M44: 13,038,352 km (0.106 R)
• M45: 13,221,460 km (0.103 R)
• M46: 13,559,252 km (0.107 R)
• M47: 13,806,836 km (0.097 R)
• M48: 14,055,917 km (0.032 R)
• M49: 14,685,125 km (0.105 R)
• M50: 15,710,768 km (0.063 R)
• M51: 16,166,892 km (0.101 R)
• M52: 16,363,613 km (0.064 R)
• M53: 16,561,232 km (0.089 R)
• M54: 16,759,599 km (0.088 R)
• M55: 17,493,676 km (0.117 R)
• M56: 17,763,251 km (0.079 R)
• M57: 18,034,173 km (0.117 R)
• M58: 18,238,224 km (0.071 R)
• M59: 18,717,536 km (0.102 R)
• M60: 18,958,688 km (0.108 R)
• M61: 20,039,084 km (0.086 R)
• M62: 20,498,199 km (0.044 R)
• M63: 20,960,756 km (0.082 R)
• M64: 21,247,086 km (0.074 R)
• M65: 22,077,504 km (0.065 R)
• M66: 22,405,273 km (0.072 R)
• M67: 22,514,928 km (0.098 R)
• M68: 23,029,096 km (0.099 R)
• M69: 23,398,603 km (0.097 R)
• M70: 23,956,603 km (0.058 R)
• M71: 24,331,046 km (0.045 R)
• M72: 24,782,832 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 11,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit