🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.69 AU - 0.95 AU

Year: 322 Days

Day: 45.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,786,864 km

• M1: 316,848 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.62 AU - 1.9 AU

Year: 1012 Days

Day: 28 Hours

Environment

Temp: -108 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.59 AU - 2.43 AU

Year: 1235 Days

Day: 26.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.11 AU - 2.75 AU

Year: 1642 Days

Day: 43.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.4

Radius: 9.2

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.7 AU - 5.92 AU

Year: 4573 Days

Day: 10.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,786,864 km

• M1: 114,891 km (0.114 R)
• M2: 432,936 km (0.056 R)
• M3: 1,265,299 km (0.04 R)
• M4: 1,785,899 km (0.081 R)
• M5: 3,043,868 km (0.037 R)
• M6: 3,851,098 km (0.029 R)
• M7: 4,270,271 km (0.09 R)
• M8: 4,590,710 km (0.053 R)
• M9: 5,280,206 km (0.095 R)
• M10: 6,103,294 km (0.036 R)
• M11: 7,033,793 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.4

Radius: 14.9

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.12 AU - 10.32 AU

Year: 12135 Days

Day: 5.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,786,864 km

• M1: 186,399 km (0.086 R)
• M2: 682,465 km (0.103 R)
• M3: 1,195,736 km (0.064 R)
• M4: 1,769,294 km (0.062 R)
• M5: 2,389,976 km (0.106 R)
• M6: 2,993,902 km (0.107 R)
• M7: 3,994,862 km (0.056 R)
• M8: 4,635,140 km (0.032 R)
• M9: 5,143,175 km (0.111 R)
• M10: 5,618,298 km (0.12 R)
• M11: 6,657,704 km (0.073 R)
• M12: 7,909,838 km (0.064 R)
• M13: 8,828,518 km (0.099 R)
• M14: 13,419,079 km (0.057 R)
• M15: 14,658,946 km (0.111 R)
• M16: 15,550,399 km (0.06 R)
• M17: 18,286,545 km (0.092 R)
• M18: 18,838,261 km (0.113 R)
• M19: 20,308,061 km (0.084 R)
• M20: 22,295,917 km (0.11 R)
• M21: 23,567,649 km (0.12 R)
• M22: 28,088,197 km (0.116 R)
• M23: 29,463,749 km (0.077 R)
• M24: 32,808,907 km (0.12 R)
• M25: 35,174,798 km (0.106 R)
• M26: 43,929,564 km (0.115 R)
• M27: 44,778,083 km (0.078 R)
• M28: 45,349,697 km (0.094 R)
• M29: 49,641,361 km (0.03 R)
• M30: 53,392,078 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.5

Radius: 4.3

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.53 AU - 11.79 AU

Year: 15087 Days

Day: 19.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,786,864 km

• M1: 53,406 km (0.111 R)
• M2: 295,456 km (0.06 R)
• M3: 2,163,933 km (0.094 R)
• M4: 3,305,515 km (0.111 R)
• M5: 3,761,938 km (0.025 R)
• M6: 16,418,666 km (0.104 R)
• M7: 17,937,533 km (0.078 R)
• M8: 22,022,303 km (0.054 R)
• M9: 30,392,752 km (0.092 R)
• M10: 31,866,890 km (0.08 R)
• M11: 35,705,421 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.4

Radius: 4.7

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.21 AU - 15.05 AU

Year: 21812 Days

Day: 18.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 56,786,864 km

• M1: 58,493 km (0.088 R)
• M2: 227,838 km (0.075 R)
• M3: 540,048 km (0.11 R)
• M4: 704,606 km (0.081 R)
• M5: 1,371,663 km (0.109 R)
• M6: 1,668,016 km (0.103 R)
• M7: 2,229,607 km (0.075 R)
• M8: 3,122,407 km (0.094 R)
• M9: 3,372,086 km (0.096 R)
• M10: 4,261,295 km (0.116 R)
• M11: 5,023,796 km (0.107 R)
• M12: 6,061,706 km (0.117 R)
• M13: 6,773,492 km (0.113 R)
• M14: 7,717,156 km (0.051 R)
• M15: 12,745,739 km (0.073 R)
• M16: 13,643,924 km (0.086 R)
• M17: 14,041,555 km (0.057 R)
• M18: 15,709,572 km (0.037 R)
• M19: 18,292,080 km (0.093 R)
• M20: 23,799,824 km (0.104 R)
• M21: 24,279,136 km (0.112 R)
• M22: 25,755,517 km (0.097 R)
• M23: 28,669,834 km (0.077 R)
• M24: 29,212,425 km (0.082 R)
• M25: 33,561,684 km (0.063 R)
• M26: 38,192,486 km (0.063 R)
• M27: 38,849,221 km (0.053 R)
• M28: 43,658,493 km (0.109 R)
• M29: 44,520,925 km (0.072 R)
• M30: 46,279,597 km (0.116 R)
• M31: 47,326,633 km (0.105 R)
• M32: 47,932,055 km (0.045 R)
• M33: 48,849,689 km (0.086 R)
• M34: 50,562,435 km (0.112 R)
• M35: 52,476,091 km (0.051 R)
• M36: 54,603,073 km (0.09 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 19,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit