🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.79 AU - 0.81 AU

Year: 205 Days

Day: 31.3 Hours

Environment

Temp: 305 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,883,776 km

• M1: 83,775 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.7 AU - 1.06 AU

Year: 236 Days

Day: 23.8 Hours

Environment

Temp: 324 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.94 AU - 1.04 AU

Year: 282 Days

Day: 16.3 Hours

Environment

Temp: 284 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.3 AU - 1.56 AU

Year: 489 Days

Day: 14.3 Hours

Environment

Temp: 218 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,883,776 km

• M1: 18,101 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.33 AU - 1.87 AU

Year: 579 Days

Day: 28.9 Hours

Environment

Temp: 117 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.3 AU - 3.6 AU

Year: 1833 Days

Day: 41.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,883,776 km

• M1: 531,222 km (0.086 R)
• M2: 643,420 km (0.101 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.47 AU - 5.37 AU

Year: 2658 Days

Day: 24.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.59 AU - 11.63 AU

Year: 9887 Days

Day: 47.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,883,776 km

• M1: 462,257 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 22.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.9

Radius: 4.4

Gravity: 19.21 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 17.11 AU - 28.21 AU

Year: 30859 Days

Day: 23.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,883,776 km

• M1: 54,902 km (0.108 R)
• M2: 220,358 km (0.063 R)
• M3: 400,324 km (0.085 R)
• M4: 1,527,394 km (0.034 R)
• M5: 1,739,973 km (0.06 R)
• M6: 2,693,210 km (0.095 R)
• M7: 4,016,553 km (0.07 R)
• M8: 5,597,952 km (0.082 R)
• M9: 7,353,783 km (0.112 R)
• M10: 7,602,564 km (0.118 R)
• M11: 7,856,880 km (0.066 R)
• M12: 8,764,490 km (0.093 R)
• M13: 13,389,309 km (0.1 R)
• M14: 13,760,311 km (0.064 R)
• M15: 16,383,360 km (0.112 R)
• M16: 16,552,406 km (0.061 R)
• M17: 20,083,215 km (0.099 R)
• M18: 22,177,585 km (0.082 R)
• M19: 25,190,337 km (0.085 R)
• M20: 28,465,034 km (0.118 R)
• M21: 30,970,499 km (0.086 R)
• M22: 34,303,989 km (0.079 R)
• M23: 35,138,146 km (0.075 R)
• M24: 49,499,392 km (0.028 R)
• M25: 53,849,100 km (0.065 R)
• M26: 70,846,260 km (0.083 R)

Kuiper Belt

Range: 38.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 17,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit