🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.64 AU - 0.76 AU

Year: 222 Days

Day: 38.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.87 AU - 1.17 AU

Year: 390 Days

Day: 21.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,406,525 km

• M1: 42,187 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.05 AU - 1.33 AU

Year: 492 Days

Day: 18.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.13 AU - 2.71 AU

Year: 1426 Days

Day: 43.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,406,525 km

• M1: 2,203,277 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.5

Radius: 14.9

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.96 AU - 7.2 AU

Year: 5678 Days

Day: 9.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,406,525 km

• M1: 185,352 km (0.096 R)
• M2: 677,529 km (0.079 R)
• M3: 1,427,164 km (0.119 R)
• M4: 2,141,793 km (0.078 R)
• M5: 2,929,276 km (0.108 R)
• M6: 4,299,592 km (0.028 R)
• M7: 5,807,988 km (0.114 R)
• M8: 6,529,049 km (0.096 R)
• M9: 7,570,550 km (0.09 R)
• M10: 8,761,648 km (0.038 R)
• M11: 11,069,046 km (0.069 R)
• M12: 16,024,625 km (0.076 R)
• M13: 20,170,431 km (0.067 R)
• M14: 21,595,649 km (0.081 R)
• M15: 23,087,140 km (0.056 R)
• M16: 24,395,374 km (0.093 R)
• M17: 26,099,742 km (0.111 R)
• M18: 26,714,739 km (0.066 R)
• M19: 27,791,245 km (0.074 R)
• M20: 31,195,046 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.4

Radius: 13.5

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.57 AU - 10.69 AU

Year: 10449 Days

Day: 8.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,406,525 km

• M1: 167,849 km (0.094 R)
• M2: 673,789 km (0.103 R)
• M3: 1,479,822 km (0.057 R)
• M4: 2,167,374 km (0.116 R)
• M5: 2,745,420 km (0.046 R)
• M6: 4,133,539 km (0.12 R)
• M7: 7,051,744 km (0.104 R)
• M8: 8,551,912 km (0.113 R)
• M9: 10,975,996 km (0.08 R)
• M10: 13,161,471 km (0.039 R)
• M11: 15,824,762 km (0.037 R)
• M12: 16,927,897 km (0.043 R)
• M13: 30,198,125 km (0.087 R)
• M14: 41,848,658 km (0.056 R)
• M15: 42,892,851 km (0.09 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 11,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit