🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.64 AU - 0.68 AU

Year: 202 Days

Day: 38 Hours

Environment

Temp: 135 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,643,121 km

• M1: 90,806 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.75 AU - 0.85 AU

Year: 270 Days

Day: 46.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 115.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.19 AU - 2.61 AU

Year: 1401 Days

Day: 35.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.65 AU - 3.97 AU

Year: 2269 Days

Day: 12.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,643,121 km

• M1: 625,319 km (0.071 R)
• M2: 1,747,902 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.4

Radius: 12.9

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.3 AU - 6.68 AU

Year: 4846 Days

Day: 9.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,643,121 km

• M1: 163,211 km (0.106 R)
• M2: 722,857 km (0.063 R)
• M3: 1,406,070 km (0.11 R)
• M4: 2,007,304 km (0.081 R)
• M5: 2,443,980 km (0.082 R)
• M6: 3,260,785 km (0.037 R)
• M7: 5,121,034 km (0.1 R)
• M8: 5,885,928 km (0.118 R)
• M9: 6,759,580 km (0.099 R)
• M10: 7,497,396 km (0.092 R)
• M11: 8,018,595 km (0.111 R)
• M12: 9,259,360 km (0.113 R)
• M13: 9,816,313 km (0.117 R)
• M14: 12,373,090 km (0.07 R)
• M15: 13,316,155 km (0.087 R)
• M16: 14,194,145 km (0.053 R)
• M17: 16,558,091 km (0.094 R)
• M18: 21,014,761 km (0.105 R)
• M19: 23,048,544 km (0.066 R)
• M20: 24,153,324 km (0.086 R)
• M21: 30,305,985 km (0.093 R)
• M22: 31,249,050 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291

Radius: 11.5

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.66 AU - 11.92 AU

Year: 11540 Days

Day: 7.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,643,121 km

• M1: 143,016 km (0.078 R)
• M2: 813,513 km (0.118 R)
• M3: 1,285,943 km (0.076 R)
• M4: 2,397,156 km (0.113 R)
• M5: 3,462,144 km (0.092 R)
• M6: 3,987,830 km (0.08 R)
• M7: 6,294,031 km (0.113 R)
• M8: 9,108,715 km (0.109 R)
• M9: 10,990,806 km (0.118 R)
• M10: 14,220,923 km (0.114 R)
• M11: 14,702,778 km (0.056 R)
• M12: 20,979,905 km (0.088 R)
• M13: 23,387,982 km (0.06 R)
• M14: 24,745,133 km (0.085 R)
• M15: 25,974,977 km (0.102 R)
• M16: 30,601,292 km (0.116 R)
• M17: 35,860,255 km (0.056 R)
• M18: 36,641,455 km (0.089 R)
• M19: 37,777,352 km (0.062 R)
• M20: 38,469,990 km (0.074 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 13,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit