🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.65 AU - 0.93 AU

Year: 247 Days

Day: 28.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.76 AU - 3.78 AU

Year: 2078 Days

Day: 16.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.47 AU - 4.27 AU

Year: 2676 Days

Day: 31 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,867,095 km

• M1: 74,201 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.2

Radius: 12.5

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.01 AU - 6.83 AU

Year: 5062 Days

Day: 12.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 107,867,095 km

• M1: 164,857 km (0.078 R)
• M2: 838,197 km (0.106 R)
• M3: 1,889,122 km (0.083 R)
• M4: 2,804,810 km (0.085 R)
• M5: 3,384,502 km (0.05 R)
• M6: 3,814,596 km (0.109 R)
• M7: 6,382,144 km (0.097 R)
• M8: 7,077,026 km (0.109 R)
• M9: 8,081,576 km (0.096 R)
• M10: 9,137,887 km (0.068 R)
• M11: 11,240,335 km (0.102 R)
• M12: 12,758,754 km (0.063 R)
• M13: 14,025,249 km (0.096 R)
• M14: 15,315,980 km (0.111 R)
• M15: 17,810,973 km (0.11 R)
• M16: 22,303,995 km (0.039 R)
• M17: 27,501,025 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.7

Radius: 10.5

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.36 AU - 10.72 AU

Year: 10356 Days

Day: 8.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 107,867,095 km

• M1: 131,945 km (0.112 R)
• M2: 474,375 km (0.072 R)
• M3: 808,427 km (0.053 R)
• M4: 1,358,498 km (0.112 R)
• M5: 2,514,142 km (0.107 R)
• M6: 3,260,934 km (0.117 R)
• M7: 3,776,299 km (0.071 R)
• M8: 8,175,075 km (0.114 R)
• M9: 8,802,788 km (0.069 R)
• M10: 10,053,575 km (0.104 R)
• M11: 10,774,338 km (0.064 R)
• M12: 12,204,045 km (0.099 R)
• M13: 19,354,823 km (0.104 R)
• M14: 21,880,484 km (0.091 R)
• M15: 25,266,781 km (0.097 R)
• M16: 28,478,199 km (0.039 R)
• M17: 29,399,123 km (0.059 R)
• M18: 30,024,143 km (0.109 R)
• M19: 32,061,666 km (0.116 R)
• M20: 38,974,584 km (0.085 R)
• M21: 44,323,755 km (0.057 R)
• M22: 46,116,984 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.5

Radius: 13.9

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 12.02 AU - 13.7 AU

Year: 16208 Days

Day: 9.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 92.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 107,867,095 km

• M1: 178,321 km (0.117 R)
• M2: 768,933 km (0.083 R)
• M3: 1,227,750 km (0.114 R)
• M4: 1,908,270 km (0.093 R)
• M5: 2,896,215 km (0.06 R)
• M6: 5,358,745 km (0.1 R)
• M7: 5,905,376 km (0.112 R)
• M8: 6,679,395 km (0.113 R)
• M9: 7,191,918 km (0.101 R)
• M10: 7,645,947 km (0.03 R)
• M11: 9,364,378 km (0.099 R)
• M12: 10,058,362 km (0.115 R)
• M13: 12,001,489 km (0.092 R)
• M14: 14,312,477 km (0.095 R)
• M15: 15,778,686 km (0.061 R)
• M16: 17,861,687 km (0.116 R)
• M17: 18,467,259 km (0.055 R)
• M18: 23,545,059 km (0.086 R)
• M19: 25,394,388 km (0.1 R)
• M20: 26,160,479 km (0.114 R)
• M21: 27,739,036 km (0.119 R)
• M22: 28,654,425 km (0.073 R)
• M23: 32,743,084 km (0.036 R)
• M24: 35,874,317 km (0.115 R)
• M25: 40,742,082 km (0.109 R)
• M26: 43,401,484 km (0.076 R)
• M27: 43,947,067 km (0.093 R)
• M28: 45,051,698 km (0.078 R)
• M29: 46,316,398 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.4

Radius: 5.9

Gravity: 23.86 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 15.8 AU - 23.54 AU

Year: 30661 Days

Day: 18.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 107,867,095 km

• M1: 77,193 km (0.075 R)
• M2: 429,944 km (0.067 R)
• M3: 712,535 km (0.116 R)
• M4: 1,989,951 km (0.101 R)
• M5: 2,983,730 km (0.109 R)
• M6: 3,539,785 km (0.089 R)
• M7: 4,310,064 km (0.065 R)
• M8: 5,102,634 km (0.116 R)
• M9: 7,722,242 km (0.095 R)
• M10: 8,824,330 km (0.118 R)
• M11: 10,294,278 km (0.094 R)
• M12: 11,480,589 km (0.115 R)
• M13: 12,755,163 km (0.058 R)
• M14: 13,873,557 km (0.107 R)
• M15: 16,952,880 km (0.104 R)
• M16: 17,426,955 km (0.075 R)
• M17: 19,618,714 km (0.111 R)
• M18: 24,300,678 km (0.077 R)
• M19: 25,515,862 km (0.077 R)
• M20: 27,155,454 km (0.107 R)
• M21: 30,226,100 km (0.082 R)
• M22: 31,630,525 km (0.09 R)
• M23: 32,204,233 km (0.098 R)
• M24: 33,817,795 km (0.095 R)
• M25: 35,484,615 km (0.038 R)
• M26: 36,103,950 km (0.097 R)
• M27: 42,352,504 km (0.109 R)
• M28: 50,249,626 km (0.084 R)
• M29: 58,426,795 km (0.117 R)
• M30: 79,707,391 km (0.032 R)
• M31: 82,649,981 km (0.109 R)
• M32: 93,665,321 km (0.114 R)
• M33: 99,369,488 km (0.061 R)
• M34: 101,217,770 km (0.103 R)
• M35: 107,221,581 km (0.093 R)
• M36: 107,543,964 km (0.098 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 12,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit