🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.91 AU - 1.03 AU

Year: 352 Days

Day: 20 Hours

Environment

Temp: 42 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.61 AU - 1.89 AU

Year: 854 Days

Day: 43.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.14 AU - 4.42 AU

Year: 2712 Days

Day: 17.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,736,266 km

• M1: 38,297 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.87 AU - 4.95 AU

Year: 3417 Days

Day: 30.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,736,266 km

• M1: 62,532 km (0.113 R)
• M2: 3,592,443 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.1

Radius: 10

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.2 AU - 9.36 AU

Year: 10430 Days

Day: 14.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,736,266 km

• M1: 126,560 km (0.099 R)
• M2: 458,817 km (0.117 R)
• M3: 920,027 km (0.109 R)
• M4: 1,405,472 km (0.091 R)
• M5: 1,736,083 km (0.091 R)
• M6: 2,215,245 km (0.068 R)
• M7: 2,781,174 km (0.109 R)
• M8: 3,245,526 km (0.09 R)
• M9: 3,832,099 km (0.044 R)
• M10: 4,176,473 km (0.037 R)
• M11: 5,099,941 km (0.084 R)
• M12: 6,422,087 km (0.082 R)
• M13: 8,038,642 km (0.033 R)
• M14: 8,730,532 km (0.116 R)
• M15: 12,424,552 km (0.102 R)
• M16: 13,629,862 km (0.075 R)
• M17: 16,656,975 km (0.097 R)
• M18: 17,916,290 km (0.112 R)
• M19: 20,923,506 km (0.119 R)
• M20: 22,705,366 km (0.073 R)
• M21: 31,143,434 km (0.1 R)
• M22: 35,353,866 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.7

Radius: 6.8

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 15.18 AU - 17.28 AU

Year: 24124 Days

Day: 23.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 41,736,266 km

• M1: 84,672 km (0.093 R)
• M2: 412,741 km (0.116 R)
• M3: 1,916,648 km (0.109 R)
• M4: 2,443,083 km (0.051 R)
• M5: 6,180,786 km (0.047 R)
• M6: 7,438,455 km (0.11 R)
• M7: 9,446,058 km (0.109 R)
• M8: 11,261,279 km (0.092 R)
• M9: 13,297,156 km (0.105 R)
• M10: 22,466,907 km (0.118 R)
• M11: 24,072,990 km (0.097 R)
• M12: 28,760,340 km (0.086 R)
• M13: 36,590,891 km (0.096 R)
• M14: 39,286,794 km (0.098 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 17,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit