🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.46 AU - 0.64 AU

Year: 142 Days

Day: 17.3 Hours

Environment

Temp: 267 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.94 AU - 1.46 AU

Year: 458 Days

Day: 22 Hours

Environment

Temp: 27 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.15 AU - 1.61 AU

Year: 565 Days

Day: 12.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.72 AU - 2.18 AU

Year: 948 Days

Day: 18.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.24 AU - 3.32 AU

Year: 2069 Days

Day: 19.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.14 AU - 6.36 AU

Year: 4189 Days

Day: 33.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.6

Radius: 13.1

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.86 AU - 7.28 AU

Year: 5208 Days

Day: 7.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 34,572,404 km

• M1: 163,211 km (0.096 R)
• M2: 581,637 km (0.076 R)
• M3: 1,399,488 km (0.112 R)
• M4: 1,891,815 km (0.107 R)
• M5: 2,348,687 km (0.059 R)
• M6: 3,174,766 km (0.034 R)
• M7: 3,758,198 km (0.118 R)
• M8: 4,490,030 km (0.086 R)
• M9: 5,170,551 km (0.108 R)
• M10: 5,733,039 km (0.12 R)
• M11: 6,238,231 km (0.076 R)
• M12: 6,876,565 km (0.111 R)
• M13: 8,363,718 km (0.102 R)
• M14: 9,788,189 km (0.112 R)
• M15: 10,511,943 km (0.07 R)
• M16: 11,368,690 km (0.053 R)
• M17: 14,448,462 km (0.076 R)
• M18: 15,507,614 km (0.118 R)
• M19: 16,681,210 km (0.11 R)
• M20: 18,858,906 km (0.097 R)
• M21: 20,557,590 km (0.059 R)
• M22: 21,369,308 km (0.052 R)
• M23: 26,092,861 km (0.1 R)
• M24: 29,851,507 km (0.113 R)
• M25: 31,664,783 km (0.104 R)
• M26: 34,161,123 km (0.101 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 11,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit