🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.6 AU - 0.82 AU

Year: 213 Days

Day: 27.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.01 AU - 1.51 AU

Year: 504 Days

Day: 33.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,846,334 km

• M1: 36,801 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.43 AU - 3.79 AU

Year: 1955 Days

Day: 26.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.28 AU - 4.28 AU

Year: 2620 Days

Day: 38.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.7

Radius: 9.8

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.52 AU - 8.92 AU

Year: 6915 Days

Day: 11.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 37,846,334 km

• M1: 121,922 km (0.103 R)
• M2: 549,772 km (0.119 R)
• M3: 888,312 km (0.082 R)
• M4: 1,610,720 km (0.115 R)
• M5: 2,262,518 km (0.071 R)
• M6: 4,133,688 km (0.117 R)
• M7: 6,751,950 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.4

Radius: 12.5

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.35 AU - 10.03 AU

Year: 9131 Days

Day: 6.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,846,334 km

• M1: 157,227 km (0.09 R)
• M2: 551,268 km (0.1 R)
• M3: 991,684 km (0.041 R)
• M4: 1,402,181 km (0.114 R)
• M5: 2,223,623 km (0.063 R)
• M6: 3,069,300 km (0.112 R)
• M7: 3,776,449 km (0.059 R)
• M8: 6,392,167 km (0.106 R)
• M9: 7,135,519 km (0.115 R)
• M10: 9,624,828 km (0.101 R)
• M11: 12,699,513 km (0.114 R)
• M12: 13,588,573 km (0.102 R)
• M13: 17,699,971 km (0.088 R)
• M14: 19,964,135 km (0.106 R)
• M15: 21,941,071 km (0.1 R)
• M16: 25,318,991 km (0.093 R)
• M17: 26,636,948 km (0.034 R)
• M18: 30,179,874 km (0.102 R)
• M19: 30,964,066 km (0.072 R)
• M20: 31,361,099 km (0.087 R)
• M21: 36,616,173 km (0.047 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 19,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit