🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.64 AU - 0.84 AU

Year: 234 Days

Day: 28 Hours

Environment

Temp: 129 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,875,663 km

• M1: 44,431 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.9 AU - 1.36 AU

Year: 441 Days

Day: 45.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,875,663 km

• M1: 734,376 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.64 AU - 2.74 AU

Year: 1620 Days

Day: 21.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,875,663 km

• M1: 1,347,727 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.82 AU - 4.38 AU

Year: 2507 Days

Day: 12.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.4

Radius: 10.6

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.09 AU - 5.17 AU

Year: 4265 Days

Day: 13.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 134.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,875,663 km

• M1: 131,945 km (0.108 R)
• M2: 471,981 km (0.11 R)
• M3: 1,019,809 km (0.108 R)
• M4: 1,857,258 km (0.059 R)
• M5: 3,103,109 km (0.107 R)
• M6: 4,006,081 km (0.114 R)
• M7: 4,631,400 km (0.059 R)
• M8: 6,077,114 km (0.06 R)
• M9: 6,581,708 km (0.099 R)
• M10: 7,266,866 km (0.119 R)
• M11: 7,803,324 km (0.044 R)
• M12: 8,920,222 km (0.048 R)
• M13: 11,385,296 km (0.058 R)
• M14: 12,022,882 km (0.094 R)
• M15: 13,046,729 km (0.031 R)
• M16: 16,844,421 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.8

Radius: 10.9

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.44 AU - 7.32 AU

Year: 5234 Days

Day: 8.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 27,875,663 km

• M1: 137,780 km (0.071 R)
• M2: 477,516 km (0.108 R)
• M3: 914,941 km (0.058 R)
• M4: 1,254,977 km (0.071 R)
• M5: 1,884,484 km (0.089 R)
• M6: 2,434,705 km (0.034 R)
• M7: 2,997,343 km (0.051 R)
• M8: 3,729,475 km (0.098 R)
• M9: 4,826,775 km (0.083 R)
• M10: 5,949,507 km (0.06 R)
• M11: 9,051,718 km (0.062 R)
• M12: 9,407,761 km (0.063 R)
• M13: 9,980,422 km (0.111 R)
• M14: 10,838,515 km (0.108 R)
• M15: 12,554,702 km (0.102 R)
• M16: 13,098,191 km (0.057 R)
• M17: 14,073,868 km (0.058 R)
• M18: 15,318,972 km (0.104 R)
• M19: 18,151,757 km (0.08 R)
• M20: 20,022,927 km (0.086 R)
• M21: 22,592,719 km (0.09 R)
• M22: 23,323,355 km (0.071 R)
• M23: 24,909,093 km (0.092 R)
• M24: 26,324,289 km (0.057 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: 330 - 18,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit