🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.4 AU - 0.62 AU

Year: 133 Days

Day: 24.8 Hours

Environment

Temp: 233 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.49 AU - 0.57 AU

Year: 141 Days

Day: 37.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.68 AU - 0.92 AU

Year: 261 Days

Day: 42.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.88 AU - 0.9 AU

Year: 307 Days

Day: 39.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,424,455 km

• M1: 22,440 km (0.096 R)
• M2: 121,773 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.8 AU - 1.2 AU

Year: 365 Days

Day: 22.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 162.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.14 AU - 1.22 AU

Year: 468 Days

Day: 29.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,424,455 km

• M1: 93,798 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.19 AU - 3.23 AU

Year: 2101 Days

Day: 29.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,424,455 km

• M1: 39,643 km (0.107 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.58 AU - 5.34 AU

Year: 3440 Days

Day: 26.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.3

Radius: 12.1

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.87 AU - 7.59 AU

Year: 5680 Days

Day: 12 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,424,455 km

• M1: 158,125 km (0.112 R)
• M2: 580,141 km (0.075 R)
• M3: 1,121,236 km (0.099 R)
• M4: 1,631,365 km (0.076 R)
• M5: 2,094,520 km (0.086 R)
• M6: 2,524,614 km (0.091 R)
• M7: 3,130,784 km (0.058 R)
• M8: 3,994,114 km (0.11 R)
• M9: 4,507,683 km (0.078 R)
• M10: 5,848,678 km (0.109 R)
• M11: 7,621,114 km (0.118 R)
• M12: 8,067,813 km (0.093 R)
• M13: 8,492,522 km (0.039 R)
• M14: 9,556,162 km (0.1 R)
• M15: 14,770,097 km (0.093 R)
• M16: 17,880,237 km (0.068 R)
• M17: 18,671,161 km (0.073 R)
• M18: 19,211,209 km (0.098 R)
• M19: 20,040,729 km (0.09 R)
• M20: 20,535,599 km (0.115 R)
• M21: 22,826,092 km (0.088 R)
• M22: 23,599,812 km (0.099 R)
• M23: 24,551,404 km (0.062 R)
• M24: 27,996,494 km (0.079 R)
• M25: 29,424,256 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 14,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit