🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.48 AU - 0.68 AU

Year: 189 Days

Day: 16.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.67 AU - 1.01 AU

Year: 329 Days

Day: 12 Hours

Environment

Temp: -28 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.8 AU - 1.24 AU

Year: 440 Days

Day: 26 Hours

Environment

Temp: -63 °C

Axial Tilt: 77.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,329,611 km

• M1: 666,309 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.51 AU - 1.67 AU

Year: 857 Days

Day: 25.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.44 AU - 1.92 AU

Year: 931 Days

Day: 25.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,329,611 km

• M1: 583,432 km (0.05 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.02 AU - 2.28 AU

Year: 1348 Days

Day: 35.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,329,611 km

• M1: 1,182,422 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415

Radius: 8.8

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.12 AU - 4.32 AU

Year: 3706 Days

Day: 7.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 20,329,611 km

• M1: 111,750 km (0.077 R)
• M2: 426,952 km (0.069 R)
• M3: 741,706 km (0.092 R)
• M4: 1,088,773 km (0.106 R)
• M5: 2,148,824 km (0.097 R)
• M6: 2,426,029 km (0.052 R)
• M7: 2,727,169 km (0.105 R)
• M8: 3,824,170 km (0.03 R)
• M9: 4,788,029 km (0.111 R)
• M10: 6,258,726 km (0.073 R)
• M11: 6,918,154 km (0.107 R)
• M12: 8,107,905 km (0.06 R)
• M13: 9,068,174 km (0.075 R)
• M14: 9,575,909 km (0.106 R)
• M15: 10,102,344 km (0.114 R)
• M16: 10,608,434 km (0.096 R)
• M17: 10,887,883 km (0.105 R)
• M18: 12,184,896 km (0.12 R)
• M19: 15,133,470 km (0.114 R)
• M20: 17,676,634 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.5

Radius: 13.6

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.18 AU - 6.34 AU

Year: 5157 Days

Day: 5.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 20,329,611 km

• M1: 169,195 km (0.068 R)
• M2: 887,115 km (0.081 R)
• M3: 1,641,537 km (0.084 R)
• M4: 2,454,901 km (0.085 R)
• M5: 2,906,836 km (0.074 R)
• M6: 3,541,730 km (0.098 R)
• M7: 4,767,684 km (0.089 R)
• M8: 5,355,604 km (0.039 R)
• M9: 6,763,320 km (0.113 R)
• M10: 9,054,112 km (0.095 R)
• M11: 10,109,076 km (0.075 R)
• M12: 11,082,809 km (0.095 R)
• M13: 11,696,609 km (0.099 R)
• M14: 14,477,633 km (0.1 R)
• M15: 15,663,944 km (0.111 R)
• M16: 16,333,096 km (0.094 R)
• M17: 17,508,935 km (0.047 R)
• M18: 17,950,099 km (0.049 R)
• M19: 18,912,612 km (0.108 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: 505 - 14,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit