🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.43 AU - 0.67 AU

Year: 150 Days

Day: 28 Hours

Environment

Temp: 145 °C

Axial Tilt: 89.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.49 AU - 0.61 AU

Year: 150 Days

Day: 23.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,735,494 km

• M1: 447,896 km (0.083 R)
• M2: 493,972 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.01 AU - 1.37 AU

Year: 479 Days

Day: 12.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 94.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.02 AU - 1.38 AU

Year: 485 Days

Day: 34.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,735,494 km

• M1: 321,187 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.06 AU - 2.9 AU

Year: 1441 Days

Day: 28.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,735,494 km

• M1: 121,773 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.67 AU - 4.35 AU

Year: 2426 Days

Day: 13.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,735,494 km

• M1: 45,777 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.3

Radius: 9.2

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.44 AU - 11.9 AU

Year: 11966 Days

Day: 12.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,735,494 km

• M1: 115,340 km (0.066 R)
• M2: 423,063 km (0.105 R)
• M3: 877,691 km (0.065 R)
• M4: 1,279,211 km (0.064 R)
• M5: 2,262,219 km (0.042 R)
• M6: 2,668,976 km (0.114 R)
• M7: 3,345,607 km (0.107 R)
• M8: 3,684,147 km (0.038 R)
• M9: 3,988,279 km (0.059 R)
• M10: 4,279,397 km (0.103 R)
• M11: 5,881,141 km (0.062 R)
• M12: 6,337,265 km (0.059 R)
• M13: 6,775,886 km (0.12 R)
• M14: 9,534,770 km (0.105 R)
• M15: 11,047,952 km (0.104 R)
• M16: 13,674,143 km (0.114 R)
• M17: 16,916,228 km (0.033 R)
• M18: 24,676,468 km (0.06 R)
• M19: 26,675,245 km (0.114 R)
• M20: 28,995,807 km (0.093 R)
• M21: 29,982,854 km (0.062 R)
• M22: 31,333,424 km (0.06 R)
• M23: 40,843,211 km (0.112 R)
• M24: 44,637,312 km (0.117 R)
• M25: 46,396,433 km (0.046 R)
• M26: 51,154,244 km (0.114 R)
• M27: 51,631,312 km (0.046 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 14,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit