🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.55 AU - 0.61 AU

Year: 163 Days

Day: 15.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.55 AU - 0.75 AU

Year: 193 Days

Day: 39.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.31 AU - 1.47 AU

Year: 605 Days

Day: 33.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.49 AU - 2.17 AU

Year: 913 Days

Day: 13.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,941,841 km

• M1: 42,037 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.52 AU - 2.36 AU

Year: 997 Days

Day: 41.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.89 AU - 2.47 AU

Year: 1188 Days

Day: 13.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.26 AU - 2.8 AU

Year: 1485 Days

Day: 20.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,941,841 km

• M1: 993,180 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.6

Radius: 10.7

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.78 AU - 5.54 AU

Year: 3712 Days

Day: 10.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,941,841 km

• M1: 133,292 km (0.103 R)
• M2: 559,945 km (0.073 R)
• M3: 911,649 km (0.088 R)
• M4: 1,943,576 km (0.114 R)
• M5: 2,613,026 km (0.057 R)
• M6: 3,257,793 km (0.063 R)
• M7: 3,772,110 km (0.119 R)
• M8: 4,317,095 km (0.041 R)
• M9: 5,324,338 km (0.082 R)
• M10: 5,785,249 km (0.087 R)
• M11: 6,361,649 km (0.076 R)
• M12: 6,975,898 km (0.092 R)
• M13: 8,575,399 km (0.079 R)
• M14: 9,364,079 km (0.041 R)
• M15: 9,716,531 km (0.109 R)
• M16: 10,323,749 km (0.075 R)
• M17: 11,085,651 km (0.03 R)
• M18: 11,884,653 km (0.12 R)
• M19: 14,408,968 km (0.064 R)
• M20: 17,921,675 km (0.077 R)
• M21: 19,524,916 km (0.083 R)
• M22: 21,694,683 km (0.09 R)
• M23: 22,036,963 km (0.052 R)
• M24: 23,085,345 km (0.104 R)
• M25: 23,442,136 km (0.11 R)
• M26: 24,534,500 km (0.103 R)
• M27: 25,130,946 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.8

Radius: 8.9

Gravity: 11.88 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.74 AU - 5.56 AU

Year: 4312 Days

Day: 11.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,941,841 km

• M1: 110,702 km (0.071 R)
• M2: 460,462 km (0.079 R)
• M3: 912,547 km (0.081 R)
• M4: 1,536,221 km (0.075 R)
• M5: 2,453,106 km (0.116 R)
• M6: 2,744,971 km (0.096 R)
• M7: 4,570,813 km (0.107 R)
• M8: 6,954,506 km (0.112 R)
• M9: 7,402,103 km (0.042 R)
• M10: 8,053,601 km (0.083 R)
• M11: 9,935,243 km (0.118 R)
• M12: 15,740,987 km (0.088 R)
• M13: 16,817,194 km (0.115 R)
• M14: 23,704,979 km (0.104 R)
• M15: 24,957,562 km (0.071 R)
• M16: 27,936,206 km (0.117 R)
• M17: 29,155,877 km (0.095 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.2

Radius: 8.6

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.32 AU - 11.18 AU

Year: 13004 Days

Day: 9 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,941,841 km

• M1: 120,277 km (0.105 R)
• M2: 471,832 km (0.099 R)
• M3: 932,294 km (0.07 R)
• M4: 1,633,310 km (0.103 R)
• M5: 2,902,797 km (0.112 R)
• M6: 4,703,806 km (0.103 R)
• M7: 5,198,077 km (0.062 R)
• M8: 6,222,075 km (0.069 R)
• M9: 6,781,870 km (0.082 R)
• M10: 7,881,713 km (0.101 R)
• M11: 10,970,161 km (0.069 R)
• M12: 12,103,665 km (0.099 R)
• M13: 13,484,453 km (0.09 R)
• M14: 15,338,868 km (0.074 R)
• M15: 18,964,672 km (0.08 R)
• M16: 21,363,025 km (0.064 R)
• M17: 34,144,517 km (0.106 R)
• M18: 34,573,115 km (0.05 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 17,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit