🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.51 AU - 0.75 AU

Year: 177 Days

Day: 30.5 Hours

Environment

Temp: 232 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.35 AU - 1.71 AU

Year: 671 Days

Day: 22.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.74 AU - 1.84 AU

Year: 850 Days

Day: 31.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.31 AU - 2.59 AU

Year: 1360 Days

Day: 13.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 173.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.2 AU - 3.4 AU

Year: 1662 Days

Day: 20.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,817,844 km

• M1: 128,505 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.17 AU - 6.19 AU

Year: 4182 Days

Day: 20.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.7

Radius: 10.9

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.06 AU - 12.58 AU

Year: 11761 Days

Day: 6.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,817,844 km

• M1: 137,032 km (0.111 R)
• M2: 493,075 km (0.041 R)
• M3: 1,021,155 km (0.049 R)
• M4: 1,428,211 km (0.103 R)
• M5: 1,796,371 km (0.097 R)
• M6: 2,686,778 km (0.075 R)
• M7: 3,688,036 km (0.093 R)
• M8: 4,186,796 km (0.085 R)
• M9: 5,885,629 km (0.117 R)
• M10: 6,568,843 km (0.111 R)
• M11: 7,648,191 km (0.119 R)
• M12: 8,003,187 km (0.046 R)
• M13: 8,509,127 km (0.082 R)
• M14: 9,183,813 km (0.115 R)
• M15: 9,738,672 km (0.075 R)
• M16: 13,873,856 km (0.105 R)
• M17: 17,865,875 km (0.113 R)
• M18: 19,624,398 km (0.077 R)
• M19: 22,114,904 km (0.07 R)
• M20: 24,712,820 km (0.11 R)
• M21: 29,737,514 km (0.096 R)
• M22: 32,199,894 km (0.083 R)
• M23: 40,666,984 km (0.118 R)
• M24: 41,614,836 km (0.096 R)
• M25: 42,438,971 km (0.097 R)
• M26: 45,408,938 km (0.032 R)
• M27: 48,062,804 km (0.068 R)
• M28: 50,507,084 km (0.101 R)
• M29: 53,839,526 km (0.098 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 10,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit