🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.57 AU - 0.73 AU

Year: 196 Days

Day: 22.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,258,323 km

• M1: 87,664 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.87 AU - 1.37 AU

Year: 444 Days

Day: 30.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.39 AU - 3.97 AU

Year: 2645 Days

Day: 31.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 55.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,258,323 km

• M1: 55,950 km (0.064 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.9

Radius: 12.7

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.55 AU - 5.33 AU

Year: 4115 Days

Day: 7 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,258,323 km

• M1: 157,975 km (0.105 R)
• M2: 713,731 km (0.078 R)
• M3: 1,138,889 km (0.117 R)
• M4: 1,706,613 km (0.075 R)
• M5: 2,190,711 km (0.105 R)
• M6: 2,706,076 km (0.085 R)
• M7: 3,149,185 km (0.06 R)
• M8: 3,734,112 km (0.111 R)
• M9: 4,204,299 km (0.051 R)
• M10: 4,691,838 km (0.107 R)
• M11: 5,193,589 km (0.12 R)
• M12: 6,975,150 km (0.086 R)
• M13: 7,879,021 km (0.112 R)
• M14: 8,859,485 km (0.09 R)
• M15: 9,273,722 km (0.099 R)
• M16: 10,404,382 km (0.069 R)
• M17: 13,070,815 km (0.106 R)
• M18: 16,317,388 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.5

Radius: 11.7

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.4 AU - 10.34 AU

Year: 10748 Days

Day: 9.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,258,323 km

• M1: 145,559 km (0.1 R)
• M2: 564,732 km (0.054 R)
• M3: 1,199,177 km (0.072 R)
• M4: 1,696,889 km (0.074 R)
• M5: 2,063,403 km (0.08 R)
• M6: 3,425,492 km (0.094 R)
• M7: 4,185,748 km (0.083 R)
• M8: 5,381,634 km (0.096 R)
• M9: 6,334,722 km (0.111 R)
• M10: 7,070,444 km (0.088 R)
• M11: 8,528,575 km (0.077 R)
• M12: 9,622,733 km (0.035 R)
• M13: 10,808,297 km (0.076 R)
• M14: 11,802,225 km (0.096 R)
• M15: 12,262,986 km (0.105 R)
• M16: 16,182,301 km (0.108 R)
• M17: 16,823,627 km (0.092 R)
• M18: 20,866,809 km (0.081 R)
• M19: 21,371,552 km (0.104 R)
• M20: 26,384,876 km (0.113 R)
• M21: 28,284,619 km (0.11 R)
• M22: 29,635,937 km (0.047 R)
• M23: 32,020,078 km (0.118 R)
• M24: 33,717,116 km (0.026 R)
• M25: 35,235,834 km (0.096 R)
• M26: 45,178,557 km (0.057 R)
• M27: 48,769,953 km (0.068 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 18,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit