🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.47 AU - 0.77 AU

Year: 188 Days

Day: 38.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.16 AU - 1.5 AU

Year: 591 Days

Day: 43 Hours

Environment

Temp: -53 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,833,445 km

• M1: 28,723 km (0.119 R)
• M2: 795,262 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.2 AU - 1.72 AU

Year: 679 Days

Day: 41.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.26 AU - 3.48 AU

Year: 1872 Days

Day: 21.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.49 AU - 3.93 AU

Year: 2751 Days

Day: 29.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,833,445 km

• M1: 1,002,605 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.7

Radius: 11.1

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.94 AU - 5.22 AU

Year: 3774 Days

Day: 12.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 56,833,445 km

• M1: 150,645 km (0.118 R)
• M2: 928,105 km (0.095 R)
• M3: 1,361,939 km (0.105 R)
• M4: 2,412,565 km (0.064 R)
• M5: 3,136,020 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.7

Radius: 10.5

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 10.12 AU - 12.14 AU

Year: 14296 Days

Day: 9.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,833,445 km

• M1: 130,599 km (0.119 R)
• M2: 483,800 km (0.046 R)
• M3: 1,527,843 km (0.108 R)
• M4: 1,954,047 km (0.12 R)
• M5: 2,910,576 km (0.117 R)
• M6: 3,241,935 km (0.092 R)
• M7: 3,598,726 km (0.077 R)
• M8: 3,925,299 km (0.088 R)
• M9: 5,613,959 km (0.091 R)
• M10: 7,176,060 km (0.104 R)
• M11: 7,966,236 km (0.068 R)
• M12: 15,919,158 km (0.04 R)
• M13: 16,881,073 km (0.1 R)
• M14: 17,647,014 km (0.096 R)
• M15: 24,533,752 km (0.118 R)
• M16: 33,142,062 km (0.116 R)
• M17: 34,953,243 km (0.055 R)
• M18: 35,447,215 km (0.071 R)
• M19: 37,212,620 km (0.06 R)
• M20: 39,036,068 km (0.081 R)
• M21: 41,604,963 km (0.066 R)
• M22: 44,862,905 km (0.116 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 11,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit