🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.77 AU - 1.23 AU

Year: 356 Days

Day: 38.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.08 AU - 1.7 AU

Year: 584 Days

Day: 46.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 31,348,870 km

• M1: 746,643 km (0.118 R)
• M2: 1,004,251 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.95 AU - 4.43 AU

Year: 2527 Days

Day: 44.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,348,870 km

• M1: 34,707 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.3

Radius: 9.1

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.02 AU - 6.08 AU

Year: 4661 Days

Day: 14.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,348,870 km

• M1: 113,395 km (0.108 R)
• M2: 480,808 km (0.085 R)
• M3: 931,097 km (0.101 R)
• M4: 1,735,335 km (0.062 R)
• M5: 2,600,011 km (0.096 R)
• M6: 3,281,280 km (0.072 R)
• M7: 4,766,787 km (0.119 R)
• M8: 5,286,190 km (0.059 R)
• M9: 5,988,253 km (0.112 R)
• M10: 7,040,973 km (0.058 R)
• M11: 7,339,272 km (0.038 R)
• M12: 7,890,390 km (0.096 R)
• M13: 8,431,934 km (0.109 R)
• M14: 9,469,096 km (0.11 R)
• M15: 10,122,540 km (0.118 R)
• M16: 13,952,545 km (0.108 R)
• M17: 16,826,619 km (0.072 R)
• M18: 17,481,708 km (0.053 R)
• M19: 19,097,365 km (0.081 R)
• M20: 20,674,875 km (0.117 R)
• M21: 21,703,958 km (0.03 R)
• M22: 22,408,714 km (0.077 R)
• M23: 24,538,838 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.4

Radius: 9.1

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.11 AU - 6.23 AU

Year: 4812 Days

Day: 9.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,348,870 km

• M1: 114,143 km (0.055 R)
• M2: 637,287 km (0.116 R)
• M3: 1,034,768 km (0.098 R)
• M4: 1,510,639 km (0.118 R)
• M5: 2,265,959 km (0.095 R)
• M6: 2,702,037 km (0.063 R)
• M7: 3,294,444 km (0.099 R)
• M8: 3,743,238 km (0.081 R)
• M9: 4,305,576 km (0.039 R)
• M10: 5,031,724 km (0.089 R)
• M11: 7,593,588 km (0.066 R)
• M12: 8,850,659 km (0.097 R)
• M13: 12,016,449 km (0.112 R)
• M14: 13,716,928 km (0.105 R)
• M15: 14,822,456 km (0.072 R)
• M16: 15,572,091 km (0.1 R)
• M17: 16,347,008 km (0.088 R)
• M18: 17,780,305 km (0.052 R)
• M19: 23,807,005 km (0.101 R)
• M20: 24,834,743 km (0.109 R)
• M21: 26,306,187 km (0.074 R)
• M22: 28,182,593 km (0.116 R)
• M23: 28,533,101 km (0.065 R)
• M24: 29,782,842 km (0.076 R)
• M25: 30,329,323 km (0.066 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 19,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit