🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.43 AU - 0.65 AU

Year: 143 Days

Day: 34 Hours

Environment

Temp: 186 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.54 AU - 0.6 AU

Year: 155 Days

Day: 32.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,513,512 km

• M1: 438,172 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.61 AU - 0.65 AU

Year: 180 Days

Day: 41.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,513,512 km

• M1: 39,943 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.72 AU - 0.78 AU

Year: 234 Days

Day: 20.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.02 AU - 2.32 AU

Year: 1150 Days

Day: 29.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.13 AU - 2.77 AU

Year: 1380 Days

Day: 18.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 107 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,513,512 km

• M1: 750,233 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.2

Radius: 8.4

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 10.94 AU - 13.06 AU

Year: 14960 Days

Day: 5.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,513,512 km

• M1: 104,719 km (0.118 R)
• M2: 449,691 km (0.07 R)
• M3: 867,817 km (0.042 R)
• M4: 1,330,374 km (0.11 R)
• M5: 2,117,558 km (0.103 R)
• M6: 2,504,268 km (0.078 R)
• M7: 2,889,782 km (0.053 R)
• M8: 3,262,281 km (0.097 R)
• M9: 4,226,589 km (0.105 R)
• M10: 4,576,199 km (0.089 R)
• M11: 13,947,309 km (0.099 R)
• M12: 15,454,956 km (0.078 R)
• M13: 17,792,872 km (0.115 R)
• M14: 21,726,697 km (0.096 R)
• M15: 22,482,017 km (0.069 R)
• M16: 25,263,789 km (0.104 R)
• M17: 29,739,010 km (0.047 R)
• M18: 35,747,608 km (0.083 R)
• M19: 37,737,260 km (0.084 R)
• M20: 42,226,243 km (0.084 R)
• M21: 46,280,495 km (0.093 R)
• M22: 47,058,703 km (0.099 R)
• M23: 49,932,628 km (0.118 R)
• M24: 51,081,240 km (0.088 R)
• M25: 52,583,652 km (0.101 R)
• M26: 53,430,974 km (0.116 R)
• M27: 54,459,758 km (0.092 R)
• M28: 57,625,399 km (0.118 R)
• M29: 58,345,114 km (0.067 R)
• M30: 61,471,111 km (0.079 R)
• M31: 63,743,653 km (0.066 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 16,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit