🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.44 AU - 0.66 AU

Year: 156 Days

Day: 41 Hours

Environment

Temp: 203 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.58 AU - 0.78 AU

Year: 215 Days

Day: 37.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.57 AU - 0.79 AU

Year: 215 Days

Day: 40.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.93 AU - 1.05 AU

Year: 377 Days

Day: 46.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.45 AU - 1.65 AU

Year: 739 Days

Day: 20.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,374,794 km

• M1: 377,136 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.67 AU - 2.07 AU

Year: 979 Days

Day: 22 Hours

Environment

Temp: -78 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.11 AU - 3.99 AU

Year: 2561 Days

Day: 37.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.3

Radius: 10.9

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.8 AU - 5 AU

Year: 3534 Days

Day: 10.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 24,374,794 km

• M1: 135,536 km (0.114 R)
• M2: 479,012 km (0.101 R)
• M3: 1,165,966 km (0.085 R)
• M4: 2,935,260 km (0.031 R)
• M5: 3,313,294 km (0.104 R)
• M6: 4,324,276 km (0.12 R)
• M7: 4,767,684 km (0.119 R)
• M8: 5,139,136 km (0.111 R)
• M9: 5,610,369 km (0.111 R)
• M10: 5,968,506 km (0.118 R)
• M11: 6,579,464 km (0.089 R)
• M12: 7,590,297 km (0.031 R)
• M13: 8,133,038 km (0.083 R)
• M14: 9,720,870 km (0.118 R)
• M15: 10,320,608 km (0.093 R)
• M16: 11,158,505 km (0.06 R)
• M17: 11,638,266 km (0.117 R)
• M18: 12,969,687 km (0.063 R)
• M19: 13,696,882 km (0.096 R)
• M20: 15,932,622 km (0.116 R)
• M21: 16,597,734 km (0.095 R)
• M22: 19,319,817 km (0.07 R)
• M23: 21,247,535 km (0.069 R)
• M24: 23,797,730 km (0.114 R)
• M25: 24,157,363 km (0.101 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: 353 - 14,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit