🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.61 AU - 0.73 AU

Year: 238 Days

Day: 38.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.18 AU - 2.2 AU

Year: 1405 Days

Day: 13.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.01 AU - 3.13 AU

Year: 1786 Days

Day: 36.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.9

Radius: 13.8

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.87 AU - 3.55 AU

Year: 2493 Days

Day: 6.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 20,318,677 km

• M1: 172,187 km (0.036 R)
• M2: 619,934 km (0.114 R)
• M3: 1,127,519 km (0.072 R)
• M4: 1,665,323 km (0.118 R)
• M5: 2,275,384 km (0.052 R)
• M6: 2,758,286 km (0.088 R)
• M7: 3,438,507 km (0.111 R)
• M8: 4,228,683 km (0.088 R)
• M9: 4,718,167 km (0.087 R)
• M10: 5,535,121 km (0.084 R)
• M11: 6,001,867 km (0.041 R)
• M12: 6,674,010 km (0.119 R)
• M13: 7,149,581 km (0.062 R)
• M14: 8,378,378 km (0.091 R)
• M15: 8,870,107 km (0.108 R)
• M16: 10,287,846 km (0.026 R)
• M17: 11,326,204 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.4

Radius: 13.6

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.93 AU - 4.83 AU

Year: 3313 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 20,318,677 km

• M1: 169,195 km (0.117 R)
• M2: 906,563 km (0.086 R)
• M3: 1,578,258 km (0.099 R)
• M4: 2,510,851 km (0.082 R)
• M5: 3,503,283 km (0.08 R)
• M6: 4,307,371 km (0.057 R)
• M7: 4,810,469 km (0.085 R)
• M8: 6,148,323 km (0.059 R)
• M9: 6,759,729 km (0.119 R)
• M10: 7,380,860 km (0.11 R)
• M11: 8,669,795 km (0.1 R)
• M12: 10,179,238 km (0.088 R)
• M13: 10,602,151 km (0.112 R)
• M14: 12,240,247 km (0.083 R)
• M15: 13,392,001 km (0.079 R)
• M16: 16,116,478 km (0.089 R)
• M17: 16,745,238 km (0.112 R)
• M18: 17,173,536 km (0.097 R)
• M19: 19,720,141 km (0.082 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 17,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit