🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.43 AU - 0.69 AU

Year: 161 Days

Day: 19.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 7.8 °

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: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.52 AU - 0.62 AU

Year: 166 Days

Day: 15.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,719,298 km

• M1: 418,126 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.52 AU - 0.66 AU

Year: 174 Days

Day: 32.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.12 AU - 1.6 AU

Year: 611 Days

Day: 35.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 152.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,719,298 km

• M1: 179,966 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.92 AU - 4.28 AU

Year: 2630 Days

Day: 29.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,719,298 km

• M1: 744,100 km (0.05 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.78 AU - 4.63 AU

Year: 2740 Days

Day: 38.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.5

Radius: 4.7

Gravity: 41.08 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.05 AU - 18.51 AU

Year: 24134 Days

Day: 15.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,719,298 km

• M1: 73,303 km (0.081 R)
• M2: 230,381 km (0.11 R)
• M3: 424,708 km (0.116 R)
• M4: 1,800,111 km (0.101 R)
• M5: 2,989,115 km (0.103 R)
• M6: 4,365,415 km (0.083 R)
• M7: 4,931,494 km (0.074 R)
• M8: 5,673,649 km (0.105 R)
• M9: 6,873,274 km (0.08 R)
• M10: 9,332,514 km (0.12 R)
• M11: 10,332,127 km (0.115 R)
• M12: 10,658,549 km (0.112 R)
• M13: 11,332,188 km (0.1 R)
• M14: 19,998,243 km (0.034 R)
• M15: 21,863,280 km (0.114 R)
• M16: 27,645,836 km (0.082 R)
• M17: 29,691,737 km (0.036 R)
• M18: 30,617,747 km (0.095 R)
• M19: 42,938,329 km (0.115 R)
• M20: 56,969,712 km (0.096 R)
• M21: 64,787,397 km (0.064 R)
• M22: 76,938,783 km (0.098 R)
• M23: 77,186,218 km (0.102 R)
• M24: 79,690,187 km (0.094 R)
• M25: 81,218,330 km (0.093 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: 327 - 19,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit