🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.56 AU - 1.84 AU

Year: 849 Days

Day: 40.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.6 AU - 2.64 AU

Year: 1624 Days

Day: 30.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 170 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.44 AU - 3.92 AU

Year: 2171 Days

Day: 45.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,221,827 km

• M1: 768,634 km (0.025 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.5

Radius: 11.5

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.49 AU - 7.33 AU

Year: 5501 Days

Day: 6.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,221,827 km

• M1: 143,016 km (0.091 R)
• M2: 753,225 km (0.026 R)
• M3: 1,169,257 km (0.059 R)
• M4: 1,687,913 km (0.073 R)
• M5: 2,324,153 km (0.087 R)
• M6: 3,014,247 km (0.118 R)
• M7: 4,996,569 km (0.12 R)
• M8: 7,283,472 km (0.112 R)
• M9: 8,392,889 km (0.091 R)
• M10: 10,194,945 km (0.077 R)
• M11: 13,089,514 km (0.045 R)
• M12: 15,139,155 km (0.1 R)
• M13: 17,791,076 km (0.072 R)
• M14: 19,017,031 km (0.054 R)
• M15: 20,153,526 km (0.065 R)
• M16: 20,517,797 km (0.109 R)
• M17: 27,315,075 km (0.093 R)
• M18: 34,016,910 km (0.079 R)
• M19: 35,161,035 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.6

Radius: 9.2

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.83 AU - 12.03 AU

Year: 12897 Days

Day: 10.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,221,827 km

• M1: 114,742 km (0.096 R)
• M2: 762,800 km (0.098 R)
• M3: 1,070,223 km (0.116 R)
• M4: 1,529,489 km (0.108 R)
• M5: 2,639,206 km (0.107 R)
• M6: 3,436,113 km (0.05 R)
• M7: 3,734,860 km (0.117 R)
• M8: 4,078,188 km (0.118 R)
• M9: 4,828,720 km (0.103 R)
• M10: 5,334,510 km (0.053 R)
• M11: 5,945,468 km (0.115 R)
• M12: 6,870,282 km (0.096 R)
• M13: 7,225,876 km (0.075 R)
• M14: 7,635,176 km (0.099 R)
• M15: 8,681,164 km (0.09 R)
• M16: 10,842,554 km (0.066 R)
• M17: 12,047,715 km (0.115 R)
• M18: 14,852,376 km (0.089 R)
• M19: 19,596,723 km (0.116 R)
• M20: 22,053,120 km (0.117 R)
• M21: 23,443,782 km (0.033 R)
• M22: 23,890,182 km (0.114 R)
• M23: 26,591,620 km (0.058 R)
• M24: 28,065,907 km (0.053 R)
• M25: 29,490,378 km (0.081 R)
• M26: 35,789,495 km (0.1 R)
• M27: 37,828,664 km (0.099 R)
• M28: 38,939,129 km (0.068 R)
• M29: 43,598,504 km (0.107 R)
• M30: 44,545,758 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.8

Radius: 9.3

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.25 AU - 12.87 AU

Year: 14083 Days

Day: 8.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,221,827 km

• M1: 115,639 km (0.101 R)
• M2: 510,578 km (0.087 R)
• M3: 825,930 km (0.101 R)
• M4: 1,237,174 km (0.114 R)
• M5: 2,102,149 km (0.081 R)
• M6: 2,721,185 km (0.09 R)
• M7: 3,049,553 km (0.103 R)
• M8: 5,427,860 km (0.112 R)
• M9: 6,799,074 km (0.119 R)
• M10: 10,718,987 km (0.111 R)
• M11: 13,518,412 km (0.092 R)
• M12: 19,209,563 km (0.097 R)
• M13: 27,167,871 km (0.105 R)
• M14: 32,405,292 km (0.117 R)
• M15: 36,031,545 km (0.094 R)
• M16: 37,077,533 km (0.114 R)
• M17: 38,548,679 km (0.107 R)
• M18: 43,635,455 km (0.103 R)
• M19: 45,728,778 km (0.068 R)
• M20: 46,646,112 km (0.081 R)
• M21: 54,090,850 km (0.099 R)
• M22: 58,630,248 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.6

Radius: 7.3

Gravity: 16.54 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 11.98 AU - 13.42 AU

Year: 17329 Days

Day: 21.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,221,827 km

• M1: 93,499 km (0.12 R)
• M2: 521,648 km (0.103 R)
• M3: 1,065,885 km (0.097 R)
• M4: 1,336,507 km (0.106 R)
• M5: 1,636,302 km (0.083 R)
• M6: 5,156,040 km (0.094 R)
• M7: 5,617,400 km (0.114 R)
• M8: 8,451,681 km (0.052 R)
• M9: 8,984,100 km (0.108 R)
• M10: 10,174,750 km (0.054 R)
• M11: 10,593,923 km (0.081 R)
• M12: 11,087,147 km (0.1 R)
• M13: 13,713,637 km (0.118 R)
• M14: 20,819,087 km (0.1 R)
• M15: 21,300,343 km (0.12 R)
• M16: 23,714,404 km (0.099 R)
• M17: 29,679,918 km (0.047 R)
• M18: 31,032,134 km (0.068 R)
• M19: 36,019,278 km (0.114 R)
• M20: 38,126,813 km (0.083 R)
• M21: 41,364,260 km (0.079 R)
• M22: 42,124,816 km (0.099 R)
• M23: 54,497,008 km (0.102 R)
• M24: 58,023,928 km (0.05 R)
• M25: 63,092,752 km (0.095 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 18,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit