🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.6 AU - 0.72 AU

Year: 195 Days

Day: 32.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.08 AU - 2.16 AU

Year: 1122 Days

Day: 21.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.97 AU - 3.28 AU

Year: 1541 Days

Day: 22.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.5 AU - 4.16 AU

Year: 2724 Days

Day: 27.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,983,689 km

• M1: 28,274 km (0.095 R)
• M2: 391,198 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.3

Radius: 13.2

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.49 AU - 9.55 AU

Year: 9846 Days

Day: 5.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,983,689 km

• M1: 164,258 km (0.047 R)
• M2: 1,006,195 km (0.069 R)
• M3: 1,495,380 km (0.086 R)
• M4: 2,012,540 km (0.066 R)
• M5: 2,494,694 km (0.065 R)
• M6: 3,272,154 km (0.109 R)
• M7: 4,683,161 km (0.106 R)
• M8: 5,424,269 km (0.119 R)
• M9: 7,106,198 km (0.032 R)
• M10: 9,031,223 km (0.067 R)
• M11: 11,046,756 km (0.065 R)
• M12: 12,513,413 km (0.111 R)
• M13: 13,029,975 km (0.068 R)
• M14: 15,240,582 km (0.113 R)
• M15: 16,010,114 km (0.051 R)
• M16: 20,893,138 km (0.098 R)
• M17: 22,290,980 km (0.108 R)
• M18: 23,205,323 km (0.082 R)
• M19: 23,986,373 km (0.114 R)
• M20: 25,683,411 km (0.095 R)
• M21: 26,773,381 km (0.053 R)
• M22: 27,806,654 km (0.099 R)
• M23: 29,587,616 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.7

Radius: 9.3

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.33 AU - 11.81 AU

Year: 10760 Days

Day: 7.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,983,689 km

• M1: 121,623 km (0.109 R)
• M2: 417,677 km (0.097 R)
• M3: 1,919,341 km (0.098 R)
• M4: 5,065,234 km (0.093 R)
• M5: 5,548,735 km (0.116 R)
• M6: 9,123,825 km (0.051 R)
• M7: 16,001,587 km (0.081 R)
• M8: 16,544,328 km (0.11 R)
• M9: 20,124,803 km (0.068 R)
• M10: 20,566,117 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.7

Radius: 12.4

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.29 AU - 11.15 AU

Year: 11874 Days

Day: 5.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,983,689 km

• M1: 154,235 km (0.114 R)
• M2: 683,064 km (0.11 R)
• M3: 1,378,993 km (0.114 R)
• M4: 1,771,089 km (0.111 R)
• M5: 2,570,540 km (0.102 R)
• M6: 3,198,103 km (0.049 R)
• M7: 3,622,213 km (0.105 R)
• M8: 4,274,161 km (0.11 R)
• M9: 4,672,689 km (0.096 R)
• M10: 5,221,714 km (0.074 R)
• M11: 7,249,812 km (0.094 R)
• M12: 7,903,106 km (0.069 R)
• M13: 8,819,842 km (0.091 R)
• M14: 10,503,715 km (0.092 R)
• M15: 13,935,490 km (0.11 R)
• M16: 14,435,147 km (0.044 R)
• M17: 16,210,126 km (0.088 R)
• M18: 16,623,465 km (0.057 R)
• M19: 17,979,420 km (0.045 R)
• M20: 18,422,529 km (0.114 R)
• M21: 19,717,897 km (0.119 R)
• M22: 20,991,723 km (0.057 R)
• M23: 23,090,731 km (0.089 R)
• M24: 29,707,594 km (0.06 R)
• M25: 31,486,612 km (0.081 R)
• M26: 37,249,122 km (0.115 R)
• M27: 37,728,733 km (0.106 R)
• M28: 41,973,871 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.9

Radius: 13.6

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.96 AU - 14.46 AU

Year: 15506 Days

Day: 6.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,983,689 km

• M1: 169,345 km (0.12 R)
• M2: 627,862 km (0.118 R)
• M3: 1,110,615 km (0.077 R)
• M4: 1,766,302 km (0.115 R)
• M5: 2,332,979 km (0.062 R)
• M6: 2,995,997 km (0.114 R)
• M7: 3,896,725 km (0.064 R)
• M8: 5,504,154 km (0.067 R)
• M9: 7,427,085 km (0.109 R)
• M10: 12,172,330 km (0.101 R)
• M11: 12,815,302 km (0.049 R)
• M12: 13,345,776 km (0.102 R)
• M13: 18,382,736 km (0.116 R)
• M14: 19,315,927 km (0.118 R)
• M15: 21,184,854 km (0.113 R)
• M16: 22,977,036 km (0.086 R)
• M17: 32,613,084 km (0.096 R)
• M18: 35,905,733 km (0.103 R)
• M19: 38,038,849 km (0.077 R)
• M20: 39,693,102 km (0.104 R)
• M21: 42,118,084 km (0.064 R)
• M22: 58,958,466 km (0.094 R)
• M23: 62,868,206 km (0.099 R)
• M24: 64,595,613 km (0.119 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 15,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit