🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.62 AU - 0.94 AU

Year: 242 Days

Day: 42.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.18 AU - 1.92 AU

Year: 678 Days

Day: 25.2 Hours

Environment

Temp: -16 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 32,980,016 km

• M1: 221,554 km (0.058 R)
• M2: 461,509 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.68 AU - 2.26 AU

Year: 972 Days

Day: 27.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,980,016 km

• M1: 50,714 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.15 AU - 2.39 AU

Year: 1202 Days

Day: 24.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,980,016 km

• M1: 72,256 km (0.086 R)
• M2: 1,004,699 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.46 AU - 2.74 AU

Year: 1473 Days

Day: 47.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,980,016 km

• M1: 1,151,904 km (0.082 R)
• M2: 1,249,441 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.24 AU - 3.14 AU

Year: 1551 Days

Day: 22.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.44 AU - 5.72 AU

Year: 4024 Days

Day: 39.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.1

Radius: 11

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.69 AU - 11.33 AU

Year: 11975 Days

Day: 13.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,980,016 km

• M1: 168,746 km (0.103 R)
• M2: 549,024 km (0.066 R)
• M3: 894,146 km (0.037 R)
• M4: 1,282,951 km (0.033 R)
• M5: 1,424,172 km (0.116 R)
• M6: 1,591,871 km (0.066 R)
• M7: 2,501,725 km (0.061 R)
• M8: 2,628,584 km (0.077 R)
• M9: 2,862,555 km (0.066 R)
• M10: 4,012,664 km (0.049 R)
• M11: 4,466,095 km (0.108 R)
• M12: 4,620,779 km (0.111 R)
• M13: 4,840,538 km (0.112 R)
• M14: 5,720,174 km (0.104 R)
• M15: 5,990,348 km (0.082 R)
• M16: 6,508,106 km (0.103 R)
• M17: 6,719,338 km (0.076 R)
• M18: 7,257,292 km (0.088 R)
• M19: 7,586,706 km (0.115 R)
• M20: 7,660,608 km (0.12 R)
• M21: 8,489,230 km (0.099 R)
• M22: 8,875,193 km (0.113 R)
• M23: 9,109,613 km (0.094 R)
• M24: 9,385,770 km (0.045 R)
• M25: 9,544,793 km (0.092 R)
• M26: 10,108,328 km (0.117 R)
• M27: 10,600,056 km (0.103 R)
• M28: 10,973,901 km (0.062 R)
• M29: 12,468,983 km (0.09 R)
• M30: 12,600,030 km (0.112 R)
• M31: 12,863,622 km (0.116 R)
• M32: 13,620,437 km (0.096 R)
• M33: 15,504,623 km (0.079 R)
• M34: 15,598,570 km (0.046 R)
• M35: 15,739,940 km (0.096 R)
• M36: 15,834,336 km (0.091 R)
• M37: 16,071,449 km (0.107 R)
• M38: 16,357,330 km (0.114 R)
• M39: 17,176,678 km (0.066 R)
• M40: 18,505,406 km (0.03 R)
• M41: 18,605,188 km (0.075 R)
• M42: 18,805,200 km (0.098 R)
• M43: 19,056,226 km (0.041 R)
• M44: 20,276,645 km (0.119 R)
• M45: 20,637,325 km (0.081 R)
• M46: 21,000,100 km (0.118 R)
• M47: 21,104,220 km (0.079 R)
• M48: 21,312,760 km (0.114 R)
• M49: 21,784,741 km (0.062 R)
• M50: 21,995,525 km (0.091 R)
• M51: 22,313,121 km (0.061 R)
• M52: 22,632,213 km (0.06 R)
• M53: 23,006,357 km (0.095 R)
• M54: 24,359,470 km (0.086 R)
• M55: 24,687,987 km (0.105 R)
• M56: 25,404,860 km (0.105 R)
• M57: 25,626,863 km (0.1 R)
• M58: 26,016,865 km (0.083 R)
• M59: 27,028,745 km (0.049 R)
• M60: 27,710,612 km (0.097 R)
• M61: 31,560,214 km (0.118 R)
• M62: 31,798,823 km (0.106 R)
• M63: 32,518,388 km (0.068 R)
• M64: 33,668,796 km (0.038 R)
• M65: 35,140,689 km (0.093 R)
• M66: 35,264,407 km (0.09 R)
• M67: 36,321,017 km (0.115 R)
• M68: 37,640,470 km (0.094 R)
• M69: 39,231,742 km (0.079 R)
• M70: 39,616,957 km (0.111 R)
• M71: 41,105,007 km (0.032 R)
• M72: 41,496,205 km (0.077 R)
• M73: 41,954,124 km (0.09 R)
• M74: 43,338,054 km (0.069 R)
• M75: 44,269,002 km (0.057 R)
• M76: 44,536,333 km (0.119 R)
• M77: 44,737,094 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.2

Radius: 14.4

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 11.2 AU - 11.28 AU

Year: 13244 Days

Day: 12.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 32,980,016 km

• M1: 673,190 km (0.097 R)
• M2: 907,461 km (0.105 R)
• M3: 1,185,414 km (0.108 R)
• M4: 1,408,464 km (0.051 R)
• M5: 1,611,319 km (0.105 R)
• M6: 1,878,949 km (0.112 R)
• M7: 2,600,909 km (0.098 R)
• M8: 2,789,103 km (0.028 R)
• M9: 3,134,973 km (0.047 R)
• M10: 3,268,265 km (0.1 R)
• M11: 3,540,682 km (0.105 R)
• M12: 4,230,029 km (0.075 R)
• M13: 5,012,875 km (0.12 R)
• M14: 5,275,120 km (0.087 R)
• M15: 5,978,081 km (0.076 R)
• M16: 6,116,758 km (0.092 R)
• M17: 6,312,581 km (0.11 R)
• M18: 6,539,073 km (0.108 R)
• M19: 6,710,661 km (0.086 R)
• M20: 7,146,290 km (0.066 R)
• M21: 8,790,221 km (0.07 R)
• M22: 8,884,917 km (0.077 R)
• M23: 9,011,776 km (0.083 R)
• M24: 9,719,822 km (0.075 R)
• M25: 9,883,333 km (0.092 R)
• M26: 10,951,163 km (0.103 R)
• M27: 11,189,622 km (0.102 R)
• M28: 11,706,482 km (0.093 R)
• M29: 12,514,161 km (0.082 R)
• M30: 13,014,716 km (0.061 R)
• M31: 13,231,184 km (0.098 R)
• M32: 14,035,422 km (0.087 R)
• M33: 14,480,775 km (0.084 R)
• M34: 14,667,772 km (0.093 R)
• M35: 15,347,395 km (0.111 R)
• M36: 16,542,084 km (0.101 R)
• M37: 16,698,414 km (0.055 R)
• M38: 19,183,833 km (0.116 R)
• M39: 20,302,077 km (0.052 R)
• M40: 20,890,146 km (0.07 R)
• M41: 21,059,191 km (0.069 R)
• M42: 21,356,143 km (0.055 R)
• M43: 23,123,492 km (0.101 R)
• M44: 24,002,380 km (0.056 R)
• M45: 25,521,846 km (0.107 R)
• M46: 26,111,112 km (0.08 R)
• M47: 27,164,430 km (0.119 R)
• M48: 28,465,483 km (0.073 R)
• M49: 28,888,097 km (0.088 R)
• M50: 30,025,041 km (0.104 R)
• M51: 30,503,006 km (0.089 R)
• M52: 31,224,816 km (0.064 R)
• M53: 31,660,594 km (0.11 R)
• M54: 32,244,774 km (0.066 R)
• M55: 32,930,830 km (0.084 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 17,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit