🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.77 AU - 0.83 AU

Year: 261 Days

Day: 42.9 Hours

Environment

Temp: 100 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,811,952 km

• M1: 122,072 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.47 AU - 1.51 AU

Year: 664 Days

Day: 31.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.28 AU - 3.12 AU

Year: 1620 Days

Day: 38.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.11 AU - 5.03 AU

Year: 3568 Days

Day: 43.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.5

Radius: 13.9

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.68 AU - 12.92 AU

Year: 14805 Days

Day: 5.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,811,952 km

• M1: 172,935 km (0.071 R)
• M2: 685,009 km (0.036 R)
• M3: 1,340,846 km (0.057 R)
• M4: 2,121,597 km (0.087 R)
• M5: 2,965,628 km (0.08 R)
• M6: 4,998,813 km (0.076 R)
• M7: 6,966,922 km (0.093 R)
• M8: 7,979,850 km (0.116 R)
• M9: 8,572,556 km (0.049 R)
• M10: 9,354,654 km (0.092 R)
• M11: 10,183,875 km (0.084 R)
• M12: 11,121,854 km (0.035 R)
• M13: 11,925,643 km (0.065 R)
• M14: 14,571,281 km (0.091 R)
• M15: 15,308,350 km (0.1 R)
• M16: 17,017,207 km (0.057 R)
• M17: 17,586,875 km (0.081 R)
• M18: 18,678,341 km (0.093 R)
• M19: 20,263,780 km (0.099 R)
• M20: 21,841,888 km (0.107 R)
• M21: 30,264,248 km (0.085 R)
• M22: 32,946,537 km (0.097 R)
• M23: 34,474,530 km (0.037 R)
• M24: 44,958,050 km (0.102 R)
• M25: 49,422,798 km (0.09 R)
• M26: 51,592,865 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.5

Radius: 5.3

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.03 AU - 19.15 AU

Year: 23574 Days

Day: 24.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 63.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,811,952 km

• M1: 71,657 km (0.075 R)
• M2: 502,200 km (0.09 R)
• M3: 1,091,915 km (0.07 R)
• M4: 1,294,919 km (0.116 R)
• M5: 2,807,204 km (0.065 R)
• M6: 3,889,694 km (0.058 R)
• M7: 8,418,321 km (0.04 R)
• M8: 9,844,437 km (0.116 R)
• M9: 10,841,806 km (0.111 R)
• M10: 11,662,949 km (0.107 R)
• M11: 13,362,082 km (0.081 R)
• M12: 15,875,326 km (0.075 R)
• M13: 16,398,021 km (0.073 R)
• M14: 18,440,630 km (0.118 R)
• M15: 18,686,719 km (0.12 R)
• M16: 27,130,023 km (0.102 R)
• M17: 34,475,428 km (0.109 R)
• M18: 53,422,447 km (0.084 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 15,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit