🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.52 AU - 0.58 AU

Year: 149 Days

Day: 17.7 Hours

Environment

Temp: 211 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.69 AU - 0.77 AU

Year: 228 Days

Day: 27.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.77 AU - 0.89 AU

Year: 276 Days

Day: 30.7 Hours

Environment

Temp: 85 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.82 AU - 2.44 AU

Year: 1135 Days

Day: 22.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.08 AU - 2.54 AU

Year: 1282 Days

Day: 19.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,869,915 km

• M1: 708,196 km (0.058 R)
• M2: 1,430,904 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.02 AU - 5.2 AU

Year: 3615 Days

Day: 13.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,869,915 km

• M1: 4,588,765 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.9

Radius: 8

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.55 AU - 9.83 AU

Year: 9357 Days

Day: 14.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,869,915 km

• M1: 99,782 km (0.107 R)
• M2: 631,901 km (0.095 R)
• M3: 831,016 km (0.104 R)
• M4: 1,061,546 km (0.04 R)
• M5: 1,258,417 km (0.116 R)
• M6: 2,211,655 km (0.086 R)
• M7: 2,687,825 km (0.088 R)
• M8: 2,923,890 km (0.09 R)
• M9: 4,996,419 km (0.074 R)
• M10: 5,210,494 km (0.1 R)
• M11: 6,744,171 km (0.12 R)
• M12: 7,246,670 km (0.112 R)
• M13: 7,767,570 km (0.071 R)
• M14: 12,132,687 km (0.11 R)
• M15: 14,027,643 km (0.115 R)
• M16: 14,522,961 km (0.111 R)
• M17: 15,728,271 km (0.104 R)
• M18: 16,349,102 km (0.068 R)
• M19: 16,883,915 km (0.09 R)
• M20: 17,677,083 km (0.028 R)
• M21: 18,233,138 km (0.098 R)
• M22: 18,746,109 km (0.101 R)
• M23: 23,395,013 km (0.104 R)
• M24: 24,682,452 km (0.092 R)
• M25: 28,369,591 km (0.025 R)
• M26: 32,314,337 km (0.066 R)
• M27: 33,686,598 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 10,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit