🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.44 AU - 0.72 AU

Year: 164 Days

Day: 36.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.57 AU - 0.61 AU

Year: 168 Days

Day: 41.4 Hours

Environment

Temp: 224 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.56 AU - 0.64 AU

Year: 172 Days

Day: 30.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.15 AU - 1.83 AU

Year: 675 Days

Day: 35.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.8

Radius: 9.5

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7 AU - 7.46 AU

Year: 7210 Days

Day: 5.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 69,274,464 km

• M1: 118,182 km (0.102 R)
• M2: 870,211 km (0.071 R)
• M3: 6,578,417 km (0.08 R)
• M4: 9,082,536 km (0.072 R)
• M5: 11,870,142 km (0.093 R)
• M6: 22,140,934 km (0.048 R)
• M7: 23,260,524 km (0.115 R)
• M8: 24,417,364 km (0.04 R)
• M9: 25,693,285 km (0.075 R)
• M10: 26,019,109 km (0.068 R)
• M11: 28,204,435 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.3

Radius: 5.9

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.32 AU - 18.82 AU

Year: 21696 Days

Day: 24.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,274,464 km

• M1: 73,303 km (0.091 R)
• M2: 378,632 km (0.103 R)
• M3: 820,395 km (0.073 R)
• M4: 1,261,858 km (0.115 R)
• M5: 1,641,837 km (0.047 R)
• M6: 2,134,911 km (0.114 R)
• M7: 2,537,778 km (0.096 R)
• M8: 3,550,257 km (0.118 R)
• M9: 4,022,388 km (0.072 R)
• M10: 4,338,189 km (0.074 R)
• M11: 5,423,222 km (0.101 R)
• M12: 5,769,541 km (0.088 R)
• M13: 8,017,099 km (0.073 R)
• M14: 8,827,770 km (0.096 R)
• M15: 9,580,846 km (0.083 R)
• M16: 9,972,942 km (0.109 R)
• M17: 15,473,805 km (0.101 R)
• M18: 17,294,561 km (0.096 R)
• M19: 22,511,338 km (0.067 R)
• M20: 23,104,344 km (0.073 R)
• M21: 31,912,816 km (0.071 R)
• M22: 34,975,533 km (0.115 R)
• M23: 40,506,017 km (0.08 R)
• M24: 42,721,711 km (0.106 R)
• M25: 48,203,127 km (0.053 R)
• M26: 49,684,894 km (0.085 R)
• M27: 52,912,019 km (0.097 R)
• M28: 55,556,460 km (0.045 R)
• M29: 60,346,435 km (0.05 R)
• M30: 63,231,280 km (0.068 R)
• M31: 65,404,488 km (0.115 R)
• M32: 66,206,931 km (0.085 R)
• M33: 66,408,589 km (0.077 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: 227 - 15,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit