🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.57 AU

Year: 133 Days

Day: 43 Hours

Environment

Temp: 247 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,493,949 km

• M1: 33,211 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.45 AU - 0.61 AU

Year: 141 Days

Day: 45.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,493,949 km

• M1: 154,385 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.48 AU - 0.78 AU

Year: 183 Days

Day: 46.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,493,949 km

• M1: 88,412 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.59 AU - 0.85 AU

Year: 223 Days

Day: 14 Hours

Environment

Temp: 121 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.6 AU - 2.06 AU

Year: 904 Days

Day: 47.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.91 AU - 2.13 AU

Year: 1049 Days

Day: 14.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.29 AU - 5.31 AU

Year: 3257 Days

Day: 43.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,493,949 km

• M1: 130,599 km (0.101 R)

Asteroid Belt

Center: 9.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.1

Radius: 4.6

Gravity: 21.79 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.1 AU - 15.36 AU

Year: 18582 Days

Day: 15.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,493,949 km

• M1: 57,446 km (0.058 R)
• M2: 220,358 km (0.077 R)
• M3: 513,270 km (0.063 R)
• M4: 661,671 km (0.072 R)
• M5: 880,533 km (0.078 R)
• M6: 1,464,713 km (0.094 R)
• M7: 2,528,653 km (0.049 R)
• M8: 2,967,872 km (0.107 R)
• M9: 3,510,763 km (0.077 R)
• M10: 3,878,474 km (0.051 R)
• M11: 4,271,318 km (0.12 R)
• M12: 5,351,265 km (0.084 R)
• M13: 6,898,855 km (0.115 R)
• M14: 7,072,838 km (0.112 R)
• M15: 8,874,445 km (0.076 R)
• M16: 11,438,104 km (0.088 R)
• M17: 13,555,063 km (0.069 R)
• M18: 16,921,763 km (0.066 R)
• M19: 18,378,098 km (0.116 R)
• M20: 18,544,900 km (0.052 R)
• M21: 19,740,935 km (0.104 R)
• M22: 20,806,221 km (0.105 R)
• M23: 23,538,028 km (0.077 R)
• M24: 28,235,551 km (0.043 R)
• M25: 30,861,293 km (0.081 R)
• M26: 34,651,654 km (0.089 R)
• M27: 35,677,895 km (0.081 R)
• M28: 38,740,912 km (0.117 R)
• M29: 40,265,912 km (0.045 R)
• M30: 48,335,670 km (0.113 R)
• M31: 51,247,743 km (0.104 R)
• M32: 51,744,258 km (0.082 R)
• M33: 59,216,672 km (0.098 R)
• M34: 60,129,667 km (0.116 R)
• M35: 60,681,833 km (0.101 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 16,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit