🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.39 AU - 0.65 AU

Year: 142 Days

Day: 20.8 Hours

Environment

Temp: 216 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,407,133 km

• M1: 53,556 km (0.046 R)
• M2: 155,283 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.47 AU - 0.77 AU

Year: 185 Days

Day: 16.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.04 AU - 2.3 AU

Year: 1211 Days

Day: 36 Hours

Environment

Temp: -77 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,407,133 km

• M1: 35,006 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.31 AU - 3.35 AU

Year: 2302 Days

Day: 18.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,407,133 km

• M1: 487,091 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.87 AU - 3.83 AU

Year: 2322 Days

Day: 30.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.1

Radius: 4.8

Gravity: 24.35 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 15.1 AU - 17.88 AU

Year: 25362 Days

Day: 19.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,407,133 km

• M1: 59,690 km (0.111 R)
• M2: 211,083 km (0.062 R)
• M3: 370,105 km (0.12 R)
• M4: 529,726 km (0.07 R)
• M5: 788,231 km (0.105 R)
• M6: 1,009,038 km (0.107 R)
• M7: 1,226,403 km (0.082 R)
• M8: 1,682,078 km (0.107 R)
• M9: 1,928,765 km (0.117 R)
• M10: 2,177,696 km (0.113 R)
• M11: 2,401,345 km (0.059 R)
• M12: 2,816,479 km (0.103 R)
• M13: 3,278,138 km (0.074 R)
• M14: 3,572,248 km (0.076 R)
• M15: 3,883,860 km (0.049 R)
• M16: 6,412,812 km (0.103 R)
• M17: 7,503,829 km (0.109 R)
• M18: 10,540,816 km (0.068 R)
• M19: 11,050,944 km (0.104 R)
• M20: 11,644,249 km (0.069 R)
• M21: 15,822,368 km (0.119 R)
• M22: 16,321,726 km (0.082 R)
• M23: 17,264,641 km (0.08 R)
• M24: 19,827,702 km (0.069 R)
• M25: 23,588,742 km (0.12 R)
• M26: 24,681,255 km (0.048 R)
• M27: 26,731,943 km (0.061 R)
• M28: 28,770,513 km (0.106 R)
• M29: 37,962,554 km (0.114 R)
• M30: 39,460,478 km (0.041 R)
• M31: 47,031,027 km (0.096 R)
• M32: 68,845,838 km (0.091 R)
• M33: 82,410,924 km (0.083 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 19,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit