🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.62 AU - 1.02 AU

Year: 274 Days

Day: 21.1 Hours

Environment

Temp: 78 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.79 AU - 1.17 AU

Year: 358 Days

Day: 35.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.7 AU - 2.82 AU

Year: 1254 Days

Day: 24.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.82 AU - 3.7 AU

Year: 2172 Days

Day: 15 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.72 AU - 4.7 AU

Year: 3187 Days

Day: 32 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,794,436 km

• M1: 43,383 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.6

Radius: 12.6

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.3 AU - 8.32 AU

Year: 7292 Days

Day: 6.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 43,794,436 km

• M1: 166,203 km (0.057 R)
• M2: 944,411 km (0.117 R)
• M3: 1,457,682 km (0.039 R)
• M4: 2,053,530 km (0.083 R)
• M5: 3,505,976 km (0.109 R)
• M6: 4,167,198 km (0.108 R)
• M7: 6,558,819 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 196.5

Radius: 4.5

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 11.21 AU - 13.79 AU

Year: 16306 Days

Day: 21.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 43,794,436 km

• M1: 56,099 km (0.119 R)
• M2: 294,409 km (0.066 R)
• M3: 484,548 km (0.09 R)
• M4: 860,786 km (0.075 R)
• M5: 1,133,802 km (0.051 R)
• M6: 1,346,381 km (0.078 R)
• M7: 1,585,289 km (0.062 R)
• M8: 1,775,128 km (0.119 R)
• M9: 2,200,435 km (0.116 R)
• M10: 2,474,947 km (0.063 R)
• M11: 2,710,863 km (0.093 R)
• M12: 3,092,637 km (0.045 R)
• M13: 3,807,266 km (0.106 R)
• M14: 4,341,181 km (0.086 R)
• M15: 5,393,153 km (0.04 R)
• M16: 6,170,463 km (0.096 R)
• M17: 8,241,646 km (0.108 R)
• M18: 9,038,853 km (0.115 R)
• M19: 11,575,584 km (0.109 R)
• M20: 12,687,844 km (0.074 R)
• M21: 13,388,411 km (0.07 R)
• M22: 14,866,139 km (0.111 R)
• M23: 20,415,472 km (0.107 R)
• M24: 20,812,205 km (0.094 R)
• M25: 21,213,876 km (0.072 R)
• M26: 26,258,615 km (0.065 R)
• M27: 27,011,840 km (0.067 R)
• M28: 28,957,361 km (0.095 R)
• M29: 29,964,304 km (0.114 R)
• M30: 33,124,858 km (0.115 R)
• M31: 34,897,892 km (0.09 R)
• M32: 38,271,324 km (0.093 R)
• M33: 40,098,512 km (0.113 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 11,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit