🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.87 AU - 1.25 AU

Year: 491 Days

Day: 43.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.14 AU - 1.34 AU

Year: 621 Days

Day: 29.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 158.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.23 AU - 1.69 AU

Year: 793 Days

Day: 20.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,087,177 km

• M1: 91,554 km (0.114 R)
• M2: 182,360 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.58 AU - 2.48 AU

Year: 1300 Days

Day: 25.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,087,177 km

• M1: 1,332,618 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.9

Radius: 11.7

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.48 AU - 9.52 AU

Year: 10173 Days

Day: 6.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,087,177 km

• M1: 146,756 km (0.119 R)
• M2: 522,246 km (0.054 R)
• M3: 977,173 km (0.087 R)
• M4: 1,589,029 km (0.098 R)
• M5: 3,054,938 km (0.096 R)
• M6: 4,812,863 km (0.096 R)
• M7: 5,202,864 km (0.034 R)
• M8: 6,243,467 km (0.074 R)
• M9: 7,011,054 km (0.085 R)
• M10: 8,108,504 km (0.052 R)
• M11: 9,809,581 km (0.052 R)
• M12: 11,693,766 km (0.086 R)
• M13: 13,045,832 km (0.108 R)
• M14: 13,614,902 km (0.043 R)
• M15: 21,863,430 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.6

Radius: 3.2

Gravity: 37.17 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.52 AU - 10.98 AU

Year: 12648 Days

Day: 20.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,087,177 km

• M1: 39,793 km (0.104 R)
• M2: 174,431 km (0.084 R)
• M3: 299,495 km (0.045 R)
• M4: 849,118 km (0.104 R)
• M5: 1,258,417 km (0.11 R)
• M6: 1,620,444 km (0.033 R)
• M7: 2,877,665 km (0.116 R)
• M8: 3,650,038 km (0.111 R)
• M9: 4,405,956 km (0.051 R)
• M10: 5,692,797 km (0.057 R)
• M11: 8,433,580 km (0.092 R)
• M12: 10,855,569 km (0.116 R)
• M13: 12,569,213 km (0.108 R)
• M14: 14,013,581 km (0.118 R)
• M15: 14,646,679 km (0.062 R)
• M16: 15,166,831 km (0.118 R)
• M17: 19,700,095 km (0.117 R)
• M18: 22,915,851 km (0.109 R)
• M19: 28,518,740 km (0.116 R)
• M20: 31,741,826 km (0.107 R)
• M21: 40,398,755 km (0.094 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 12,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit