🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.53 AU - 1.65 AU

Year: 732 Days

Day: 24.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.12 AU - 2.16 AU

Year: 1143 Days

Day: 37.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.2 AU - 2.54 AU

Year: 1333 Days

Day: 16.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.04 AU - 3.12 AU

Year: 1514 Days

Day: 21.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,108,558 km

• M1: 83,027 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.8

Radius: 14.3

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.41 AU - 7.27 AU

Year: 6534 Days

Day: 10.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 47,108,558 km

• M1: 177,872 km (0.089 R)
• M2: 838,496 km (0.097 R)
• M3: 2,884,097 km (0.066 R)
• M4: 3,332,442 km (0.038 R)
• M5: 4,849,664 km (0.078 R)
• M6: 6,240,625 km (0.056 R)
• M7: 9,274,918 km (0.054 R)
• M8: 11,834,089 km (0.066 R)
• M9: 14,088,828 km (0.085 R)
• M10: 20,545,173 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.5

Radius: 11.6

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.66 AU - 7.96 AU

Year: 7219 Days

Day: 9.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 73.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,108,558 km

• M1: 145,110 km (0.096 R)
• M2: 1,230,143 km (0.103 R)
• M3: 2,410,620 km (0.097 R)
• M4: 3,501,937 km (0.063 R)
• M5: 4,413,137 km (0.117 R)
• M6: 5,720,174 km (0.111 R)
• M7: 7,416,913 km (0.105 R)
• M8: 7,985,834 km (0.109 R)
• M9: 8,461,854 km (0.103 R)
• M10: 10,324,796 km (0.083 R)
• M11: 11,726,528 km (0.068 R)
• M12: 14,147,471 km (0.1 R)
• M13: 17,208,542 km (0.088 R)
• M14: 18,824,050 km (0.096 R)
• M15: 20,834,047 km (0.057 R)
• M16: 21,585,477 km (0.092 R)
• M17: 22,825,194 km (0.069 R)
• M18: 25,023,834 km (0.107 R)
• M19: 25,958,821 km (0.115 R)
• M20: 27,005,258 km (0.105 R)
• M21: 27,718,391 km (0.111 R)
• M22: 29,556,051 km (0.119 R)
• M23: 31,571,733 km (0.054 R)
• M24: 31,965,774 km (0.097 R)
• M25: 32,462,888 km (0.074 R)
• M26: 33,066,365 km (0.079 R)
• M27: 35,343,245 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.7

Radius: 9.2

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.89 AU - 8.33 AU

Year: 7668 Days

Day: 8.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,108,558 km

• M1: 114,891 km (0.047 R)
• M2: 488,287 km (0.11 R)
• M3: 793,467 km (0.106 R)
• M4: 1,394,402 km (0.096 R)
• M5: 2,451,460 km (0.119 R)
• M6: 2,754,994 km (0.07 R)
• M7: 4,366,163 km (0.114 R)
• M8: 5,233,382 km (0.064 R)
• M9: 5,578,804 km (0.074 R)
• M10: 6,527,105 km (0.08 R)
• M11: 8,871,902 km (0.088 R)
• M12: 9,780,410 km (0.082 R)
• M13: 10,452,254 km (0.083 R)
• M14: 10,749,505 km (0.042 R)
• M15: 11,154,616 km (0.075 R)
• M16: 12,597,487 km (0.095 R)
• M17: 13,105,073 km (0.074 R)
• M18: 16,776,653 km (0.109 R)
• M19: 17,322,087 km (0.112 R)
• M20: 19,623,201 km (0.109 R)
• M21: 20,000,338 km (0.116 R)
• M22: 29,179,663 km (0.097 R)
• M23: 34,674,393 km (0.091 R)
• M24: 36,120,406 km (0.086 R)
• M25: 36,801,226 km (0.093 R)
• M26: 38,540,600 km (0.049 R)
• M27: 39,132,260 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.3

Radius: 12.7

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.44 AU - 10.18 AU

Year: 11223 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,108,558 km

• M1: 158,275 km (0.102 R)
• M2: 782,995 km (0.076 R)
• M3: 1,302,997 km (0.093 R)
• M4: 1,710,951 km (0.115 R)
• M5: 2,403,739 km (0.071 R)
• M6: 3,441,349 km (0.101 R)
• M7: 5,448,205 km (0.115 R)
• M8: 6,683,734 km (0.099 R)
• M9: 7,387,891 km (0.077 R)
• M10: 7,800,183 km (0.091 R)
• M11: 9,461,467 km (0.048 R)
• M12: 12,010,016 km (0.069 R)
• M13: 13,171,195 km (0.038 R)
• M14: 21,260,101 km (0.046 R)
• M15: 24,286,915 km (0.103 R)
• M16: 24,741,543 km (0.114 R)
• M17: 26,330,123 km (0.03 R)
• M18: 29,195,520 km (0.053 R)
• M19: 33,256,654 km (0.085 R)
• M20: 35,189,758 km (0.104 R)
• M21: 36,243,076 km (0.03 R)
• M22: 36,717,750 km (0.058 R)
• M23: 37,558,640 km (0.071 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 13,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit