🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.64 AU - 0.92 AU

Year: 241 Days

Day: 36.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,542,250 km

• M1: 33,360 km (0.115 R)
• M2: 147,952 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.8 AU - 1.22 AU

Year: 355 Days

Day: 23.6 Hours

Environment

Temp: 79 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.37 AU - 1.61 AU

Year: 636 Days

Day: 12.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,542,250 km

• M1: 47,871 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.38 AU - 5.86 AU

Year: 4053 Days

Day: 41.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,542,250 km

• M1: 2,269,998 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.9

Radius: 10.5

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.49 AU - 10.57 AU

Year: 8716 Days

Day: 11.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,542,250 km

• M1: 133,292 km (0.079 R)
• M2: 558,898 km (0.05 R)
• M3: 1,091,466 km (0.116 R)
• M4: 3,009,760 km (0.11 R)
• M5: 3,766,874 km (0.09 R)
• M6: 5,631,313 km (0.102 R)
• M7: 6,269,647 km (0.085 R)
• M8: 8,274,857 km (0.119 R)
• M9: 9,423,469 km (0.11 R)
• M10: 10,400,942 km (0.109 R)
• M11: 10,914,361 km (0.102 R)
• M12: 12,207,186 km (0.107 R)
• M13: 12,734,070 km (0.086 R)
• M14: 14,846,242 km (0.076 R)
• M15: 16,643,212 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.4

Radius: 9.1

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.44 AU - 13.48 AU

Year: 13572 Days

Day: 9.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,542,250 km

• M1: 191,934 km (0.098 R)
• M2: 2,381,897 km (0.038 R)
• M3: 3,021,129 km (0.081 R)
• M4: 5,372,209 km (0.071 R)
• M5: 6,542,214 km (0.053 R)
• M6: 9,566,634 km (0.048 R)
• M7: 10,148,271 km (0.071 R)
• M8: 13,297,156 km (0.034 R)
• M9: 13,716,629 km (0.063 R)
• M10: 17,610,811 km (0.108 R)
• M11: 32,071,988 km (0.108 R)
• M12: 34,037,106 km (0.095 R)
• M13: 35,049,136 km (0.087 R)
• M14: 39,914,507 km (0.092 R)
• M15: 42,314,655 km (0.1 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 19,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit