🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.51 AU - 0.67 AU

Year: 164 Days

Day: 17.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.66 AU - 0.98 AU

Year: 269 Days

Day: 36.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.97 AU - 2.37 AU

Year: 1156 Days

Day: 46.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,805,945 km

• M1: 11,968 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.22 AU - 2.66 AU

Year: 1378 Days

Day: 47.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.9

Radius: 11.5

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.26 AU - 9.12 AU

Year: 8476 Days

Day: 9.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,805,945 km

• M1: 143,016 km (0.12 R)
• M2: 528,380 km (0.117 R)
• M3: 912,846 km (0.112 R)
• M4: 2,188,617 km (0.089 R)
• M5: 3,005,720 km (0.1 R)
• M6: 4,097,186 km (0.076 R)
• M7: 5,336,754 km (0.086 R)
• M8: 12,941,861 km (0.103 R)
• M9: 14,050,232 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.8

Radius: 14.8

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.95 AU - 9.29 AU

Year: 9961 Days

Day: 10 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,805,945 km

• M1: 184,155 km (0.094 R)
• M2: 733,927 km (0.104 R)
• M3: 1,859,950 km (0.11 R)
• M4: 4,744,496 km (0.094 R)
• M5: 5,338,699 km (0.104 R)
• M6: 7,687,685 km (0.044 R)
• M7: 8,389,449 km (0.079 R)
• M8: 9,698,280 km (0.118 R)
• M9: 10,194,197 km (0.118 R)
• M10: 12,666,003 km (0.085 R)
• M11: 16,131,886 km (0.114 R)
• M12: 19,045,006 km (0.054 R)
• M13: 19,538,828 km (0.102 R)
• M14: 21,221,954 km (0.057 R)
• M15: 22,683,824 km (0.098 R)
• M16: 26,500,216 km (0.094 R)
• M17: 29,301,436 km (0.08 R)
• M18: 30,055,259 km (0.063 R)
• M19: 31,015,678 km (0.092 R)
• M20: 34,226,946 km (0.111 R)
• M21: 35,274,280 km (0.11 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 13,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit