🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.56 AU - 0.58 AU

Year: 157 Days

Day: 46.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.51 AU - 0.75 AU

Year: 183 Days

Day: 46.4 Hours

Environment

Temp: 186 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,016,815 km

• M1: 184,903 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.7 AU - 1.12 AU

Year: 317 Days

Day: 46.8 Hours

Environment

Temp: 94 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.29 AU - 1.91 AU

Year: 739 Days

Day: 42 Hours

Environment

Temp: -47 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,016,815 km

• M1: 831,465 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.5

Radius: 14.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.59 AU - 5.23 AU

Year: 3974 Days

Day: 5.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,016,815 km

• M1: 182,360 km (0.076 R)
• M2: 716,125 km (0.118 R)
• M3: 1,349,223 km (0.095 R)
• M4: 2,134,462 km (0.084 R)
• M5: 2,859,115 km (0.119 R)
• M6: 3,553,398 km (0.092 R)
• M7: 4,667,454 km (0.055 R)
• M8: 5,135,396 km (0.098 R)
• M9: 6,111,821 km (0.066 R)
• M10: 8,231,174 km (0.054 R)
• M11: 10,019,617 km (0.056 R)
• M12: 10,683,083 km (0.105 R)
• M13: 12,229,028 km (0.088 R)
• M14: 13,262,599 km (0.092 R)
• M15: 13,919,633 km (0.118 R)
• M16: 15,299,225 km (0.115 R)
• M17: 16,552,705 km (0.071 R)
• M18: 17,986,750 km (0.051 R)
• M19: 18,675,948 km (0.049 R)
• M20: 19,742,730 km (0.1 R)
• M21: 20,229,821 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.2

Radius: 12.1

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.64 AU - 6.52 AU

Year: 5476 Days

Day: 12.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,016,815 km

• M1: 150,495 km (0.082 R)
• M2: 749,186 km (0.036 R)
• M3: 1,198,129 km (0.066 R)
• M4: 1,608,327 km (0.116 R)
• M5: 3,349,347 km (0.051 R)
• M6: 4,114,091 km (0.113 R)
• M7: 6,824,056 km (0.062 R)
• M8: 7,251,906 km (0.091 R)
• M9: 7,803,324 km (0.102 R)
• M10: 9,304,838 km (0.116 R)
• M11: 10,725,868 km (0.114 R)
• M12: 13,682,072 km (0.058 R)
• M13: 14,364,537 km (0.1 R)
• M14: 14,741,524 km (0.056 R)
• M15: 16,141,760 km (0.111 R)
• M16: 18,123,483 km (0.095 R)
• M17: 20,329,902 km (0.09 R)
• M18: 21,778,907 km (0.119 R)
• M19: 25,426,402 km (0.109 R)
• M20: 27,353,372 km (0.043 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 13,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit