🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.06 AU - 1.08 AU

Year: 402 Days

Day: 21.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.82 AU - 2.12 AU

Year: 1005 Days

Day: 33.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,979,997 km

• M1: 167,998 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.11 AU - 4.31 AU

Year: 3139 Days

Day: 26.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.8

Radius: 9.2

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.35 AU - 8.33 AU

Year: 6502 Days

Day: 8.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 89,979,997 km

• M1: 114,592 km (0.066 R)
• M2: 414,386 km (0.094 R)
• M3: 907,610 km (0.1 R)
• M4: 1,317,060 km (0.098 R)
• M5: 1,960,779 km (0.082 R)
• M6: 2,379,504 km (0.111 R)
• M7: 2,990,910 km (0.045 R)
• M8: 3,292,500 km (0.034 R)
• M9: 3,910,339 km (0.107 R)
• M10: 5,347,077 km (0.066 R)
• M11: 6,105,089 km (0.097 R)
• M12: 6,864,149 km (0.118 R)
• M13: 7,833,842 km (0.05 R)
• M14: 8,410,542 km (0.116 R)
• M15: 9,562,745 km (0.11 R)
• M16: 10,043,103 km (0.069 R)
• M17: 10,677,698 km (0.115 R)
• M18: 11,581,269 km (0.054 R)
• M19: 12,638,327 km (0.086 R)
• M20: 13,649,011 km (0.116 R)
• M21: 14,885,437 km (0.086 R)
• M22: 16,689,886 km (0.119 R)
• M23: 21,905,317 km (0.104 R)
• M24: 28,113,928 km (0.077 R)
• M25: 28,919,064 km (0.103 R)
• M26: 29,464,198 km (0.066 R)
• M27: 30,575,112 km (0.105 R)
• M28: 31,046,196 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.7

Radius: 14.2

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.99 AU - 8.45 AU

Year: 7796 Days

Day: 6.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,979,997 km

• M1: 176,675 km (0.035 R)
• M2: 648,806 km (0.083 R)
• M3: 1,103,733 km (0.114 R)
• M4: 2,140,147 km (0.094 R)
• M5: 2,756,191 km (0.044 R)
• M6: 3,512,857 km (0.079 R)
• M7: 4,005,184 km (0.119 R)
• M8: 6,174,802 km (0.115 R)
• M9: 7,124,000 km (0.03 R)
• M10: 8,337,987 km (0.106 R)
• M11: 12,414,978 km (0.092 R)
• M12: 14,789,245 km (0.099 R)
• M13: 15,556,982 km (0.084 R)
• M14: 17,033,662 km (0.081 R)
• M15: 18,382,586 km (0.115 R)
• M16: 21,212,080 km (0.096 R)
• M17: 23,970,815 km (0.104 R)
• M18: 25,390,947 km (0.113 R)
• M19: 29,186,245 km (0.027 R)
• M20: 31,531,790 km (0.042 R)
• M21: 37,528,122 km (0.119 R)
• M22: 41,292,902 km (0.106 R)
• M23: 41,796,448 km (0.117 R)
• M24: 42,304,034 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.8

Radius: 6.4

Gravity: 14.72 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 16.74 AU - 19.5 AU

Year: 28033 Days

Day: 19.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,979,997 km

• M1: 80,633 km (0.074 R)
• M2: 1,051,075 km (0.055 R)
• M3: 1,997,880 km (0.089 R)
• M4: 3,041,474 km (0.083 R)
• M5: 9,194,435 km (0.107 R)
• M6: 10,233,392 km (0.09 R)
• M7: 12,761,446 km (0.072 R)
• M8: 14,051,429 km (0.097 R)
• M9: 14,287,793 km (0.054 R)
• M10: 15,762,230 km (0.061 R)
• M11: 16,536,100 km (0.061 R)
• M12: 22,894,309 km (0.051 R)
• M13: 26,550,480 km (0.106 R)
• M14: 30,974,838 km (0.078 R)
• M15: 32,460,793 km (0.104 R)
• M16: 33,570,959 km (0.086 R)
• M17: 49,472,764 km (0.118 R)
• M18: 51,127,167 km (0.064 R)
• M19: 55,915,944 km (0.081 R)
• M20: 62,258,295 km (0.116 R)
• M21: 67,485,694 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.9

Radius: 6.8

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 15.98 AU - 24.08 AU

Year: 32580 Days

Day: 19.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 89,979,997 km

• M1: 85,720 km (0.119 R)
• M2: 353,051 km (0.1 R)
• M3: 751,131 km (0.099 R)
• M4: 1,236,426 km (0.091 R)
• M5: 1,628,373 km (0.098 R)
• M6: 1,873,713 km (0.088 R)
• M7: 2,610,184 km (0.104 R)
• M8: 2,948,125 km (0.066 R)
• M9: 3,840,626 km (0.113 R)
• M10: 4,420,019 km (0.116 R)
• M11: 8,386,008 km (0.069 R)
• M12: 8,777,655 km (0.115 R)
• M13: 9,902,481 km (0.109 R)
• M14: 10,151,113 km (0.109 R)
• M15: 10,725,569 km (0.047 R)
• M16: 11,730,867 km (0.085 R)
• M17: 16,298,239 km (0.07 R)
• M18: 17,443,411 km (0.052 R)
• M19: 19,502,027 km (0.064 R)
• M20: 22,243,109 km (0.104 R)
• M21: 22,455,837 km (0.098 R)
• M22: 24,544,971 km (0.117 R)
• M23: 31,183,676 km (0.037 R)
• M24: 36,512,352 km (0.096 R)
• M25: 38,009,229 km (0.108 R)
• M26: 41,124,754 km (0.059 R)
• M27: 42,908,858 km (0.08 R)
• M28: 44,406,482 km (0.082 R)
• M29: 44,743,975 km (0.084 R)
• M30: 46,111,000 km (0.093 R)
• M31: 46,804,835 km (0.064 R)
• M32: 48,035,876 km (0.071 R)
• M33: 48,928,228 km (0.088 R)
• M34: 53,556,487 km (0.065 R)
• M35: 54,130,793 km (0.045 R)
• M36: 66,275,896 km (0.111 R)
• M37: 73,565,052 km (0.093 R)
• M38: 87,309,955 km (0.117 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 18,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit