🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.44 AU - 0.72 AU

Year: 136 Days

Day: 29.9 Hours

Environment

Temp: 333 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.56 AU - 0.72 AU

Year: 158 Days

Day: 20.9 Hours

Environment

Temp: 288 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.51 AU - 1.91 AU

Year: 690 Days

Day: 13.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,194,178 km

• M1: 338,690 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.03 AU - 3.05 AU

Year: 1250 Days

Day: 26.4 Hours

Environment

Temp: -23 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.31 AU - 4.45 AU

Year: 2359 Days

Day: 20.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.42 AU - 5.6 AU

Year: 3462 Days

Day: 39.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.8

Radius: 10.7

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.4 AU - 9.44 AU

Year: 8925 Days

Day: 7.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,194,178 km

• M1: 133,740 km (0.09 R)
• M2: 620,233 km (0.103 R)
• M3: 1,417,141 km (0.095 R)
• M4: 2,087,489 km (0.108 R)
• M5: 2,706,076 km (0.113 R)
• M6: 3,141,854 km (0.037 R)
• M7: 3,716,909 km (0.054 R)
• M8: 4,387,406 km (0.114 R)
• M9: 5,314,165 km (0.106 R)
• M10: 10,787,951 km (0.063 R)
• M11: 13,285,936 km (0.119 R)
• M12: 13,679,828 km (0.084 R)
• M13: 14,550,487 km (0.111 R)
• M14: 15,768,214 km (0.096 R)
• M15: 16,210,126 km (0.054 R)
• M16: 17,251,178 km (0.107 R)
• M17: 19,683,340 km (0.11 R)
• M18: 20,792,458 km (0.086 R)
• M19: 23,378,557 km (0.081 R)
• M20: 24,791,210 km (0.119 R)
• M21: 26,436,487 km (0.084 R)
• M22: 27,786,009 km (0.081 R)
• M23: 30,232,832 km (0.104 R)
• M24: 31,013,733 km (0.069 R)
• M25: 31,808,098 km (0.098 R)
• M26: 36,972,216 km (0.064 R)

Kuiper Belt

Range: 35.6 - 61.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 15,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit