🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.87 AU - 0.99 AU

Year: 331 Days

Day: 30.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,533,422 km

• M1: 45,179 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.93 AU - 1.19 AU

Year: 403 Days

Day: 43.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.89 AU - 1.41 AU

Year: 455 Days

Day: 44.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.4

Radius: 9.4

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.42 AU - 5.96 AU

Year: 5008 Days

Day: 9.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,533,422 km

• M1: 116,836 km (0.111 R)
• M2: 463,155 km (0.056 R)
• M3: 803,640 km (0.066 R)
• M4: 1,225,356 km (0.1 R)
• M5: 1,617,303 km (0.096 R)
• M6: 2,165,280 km (0.055 R)
• M7: 2,458,940 km (0.113 R)
• M8: 2,940,945 km (0.054 R)
• M9: 3,303,121 km (0.079 R)
• M10: 5,871,866 km (0.112 R)
• M11: 6,232,098 km (0.077 R)
• M12: 7,787,467 km (0.108 R)
• M13: 9,024,043 km (0.109 R)
• M14: 11,693,617 km (0.069 R)
• M15: 12,607,061 km (0.061 R)
• M16: 12,905,210 km (0.062 R)
• M17: 14,467,460 km (0.116 R)
• M18: 14,959,787 km (0.074 R)
• M19: 15,519,732 km (0.088 R)
• M20: 20,040,580 km (0.03 R)
• M21: 22,200,773 km (0.099 R)
• M22: 23,077,267 km (0.079 R)
• M23: 24,281,530 km (0.051 R)
• M24: 25,527,081 km (0.075 R)
• M25: 25,844,977 km (0.115 R)
• M26: 27,143,337 km (0.117 R)
• M27: 28,314,688 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.6

Radius: 10.1

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.16 AU - 9.4 AU

Year: 8007 Days

Day: 11.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,533,422 km

• M1: 126,410 km (0.104 R)
• M2: 565,031 km (0.049 R)
• M3: 988,393 km (0.089 R)
• M4: 1,990,998 km (0.06 R)
• M5: 2,641,150 km (0.096 R)
• M6: 3,640,464 km (0.07 R)
• M7: 4,041,835 km (0.083 R)
• M8: 4,500,502 km (0.094 R)
• M9: 5,363,233 km (0.116 R)
• M10: 8,442,705 km (0.113 R)
• M11: 9,239,912 km (0.111 R)
• M12: 9,989,996 km (0.119 R)
• M13: 10,679,194 km (0.104 R)
• M14: 14,423,479 km (0.118 R)
• M15: 14,859,257 km (0.077 R)
• M16: 16,353,291 km (0.084 R)
• M17: 18,888,975 km (0.046 R)
• M18: 20,796,946 km (0.059 R)
• M19: 23,082,802 km (0.107 R)
• M20: 24,286,317 km (0.119 R)
• M21: 32,826,111 km (0.052 R)
• M22: 34,901,183 km (0.106 R)
• M23: 39,190,304 km (0.104 R)
• M24: 42,406,359 km (0.036 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: 233 - 15,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit