🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.88 AU - 2.62 AU

Year: 1227 Days

Day: 13.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.11 AU - 2.45 AU

Year: 1251 Days

Day: 39.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,589,457 km

• M1: 437,873 km (0.116 R)
• M2: 917,933 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.7 AU - 4.02 AU

Year: 2238 Days

Day: 42 Hours

Environment

Temp: -107 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.2 AU - 4.84 AU

Year: 3493 Days

Day: 24 Hours

Environment

Temp: -123 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,589,457 km

• M1: 804,089 km (0.089 R)
• M2: 1,711,549 km (0.081 R)

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.6

Radius: 12.4

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.18 AU - 6.44 AU

Year: 5090 Days

Day: 5.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 18,589,457 km

• M1: 154,385 km (0.056 R)
• M2: 575,353 km (0.11 R)
• M3: 1,043,296 km (0.104 R)
• M4: 1,506,899 km (0.055 R)
• M5: 2,211,505 km (0.097 R)
• M6: 2,813,936 km (0.048 R)
• M7: 3,955,218 km (0.12 R)
• M8: 4,373,643 km (0.114 R)
• M9: 5,004,348 km (0.111 R)
• M10: 6,865,495 km (0.103 R)
• M11: 9,110,810 km (0.056 R)
• M12: 10,575,223 km (0.108 R)
• M13: 10,975,996 km (0.115 R)
• M14: 12,484,092 km (0.075 R)
• M15: 13,134,543 km (0.118 R)
• M16: 14,667,473 km (0.029 R)
• M17: 16,316,490 km (0.093 R)
• M18: 20,593,942 km (0.09 R)
• M19: 21,009,974 km (0.066 R)
• M20: 22,003,004 km (0.061 R)
• M21: 22,804,999 km (0.089 R)
• M22: 25,169,991 km (0.068 R)
• M23: 25,886,266 km (0.057 R)
• M24: 29,061,032 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.7

Radius: 9.3

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.66 AU - 7.52 AU

Year: 6148 Days

Day: 14.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 18,589,457 km

• M1: 117,883 km (0.108 R)
• M2: 483,351 km (0.105 R)
• M3: 1,028,785 km (0.12 R)
• M4: 1,821,653 km (0.051 R)
• M5: 2,236,339 km (0.057 R)
• M6: 2,668,527 km (0.118 R)
• M7: 5,873,362 km (0.114 R)
• M8: 6,533,986 km (0.083 R)
• M9: 7,816,190 km (0.042 R)
• M10: 8,451,382 km (0.069 R)
• M11: 10,301,459 km (0.084 R)
• M12: 12,113,688 km (0.118 R)
• M13: 12,407,049 km (0.089 R)
• M14: 12,747,983 km (0.1 R)
• M15: 14,642,191 km (0.081 R)
• M16: 17,449,844 km (0.094 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 13,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit