🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.48 AU - 0.56 AU

Year: 136 Days

Day: 25.7 Hours

Environment

Temp: 223 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.42 AU - 0.66 AU

Year: 144 Days

Day: 34.1 Hours

Environment

Temp: 209 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.5 AU - 0.6 AU

Year: 148 Days

Day: 20.5 Hours

Environment

Temp: 237 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.35 AU - 2.21 AU

Year: 859 Days

Day: 16.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,415,367 km

• M1: 36,203 km (0.094 R)
• M2: 773,720 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.87 AU - 2.61 AU

Year: 1212 Days

Day: 38.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.67 AU - 2.83 AU

Year: 1649 Days

Day: 34.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,415,367 km

• M1: 185,651 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.2

Radius: 11.9

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.12 AU - 7.44 AU

Year: 6385 Days

Day: 8.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 112.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 41,415,367 km

• M1: 165,754 km (0.112 R)
• M2: 544,237 km (0.118 R)
• M3: 917,633 km (0.069 R)
• M4: 1,422,825 km (0.113 R)
• M5: 1,993,092 km (0.12 R)
• M6: 4,012,664 km (0.085 R)
• M7: 4,496,762 km (0.075 R)
• M8: 5,141,230 km (0.05 R)
• M9: 5,582,843 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.6

Radius: 12

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.81 AU - 8.63 AU

Year: 7016 Days

Day: 5.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 41,415,367 km

• M1: 149,299 km (0.088 R)
• M2: 970,591 km (0.111 R)
• M3: 1,414,597 km (0.107 R)
• M4: 1,799,962 km (0.09 R)
• M5: 2,378,008 km (0.095 R)
• M6: 2,790,299 km (0.045 R)
• M7: 3,294,744 km (0.077 R)
• M8: 5,720,323 km (0.109 R)
• M9: 6,792,641 km (0.113 R)
• M10: 7,474,209 km (0.107 R)
• M11: 8,754,318 km (0.108 R)
• M12: 9,424,067 km (0.033 R)
• M13: 9,889,167 km (0.067 R)
• M14: 12,728,086 km (0.045 R)
• M15: 13,181,966 km (0.119 R)
• M16: 14,182,477 km (0.069 R)
• M17: 15,616,073 km (0.088 R)
• M18: 17,350,361 km (0.069 R)
• M19: 18,335,613 km (0.111 R)
• M20: 20,962,102 km (0.113 R)
• M21: 24,001,482 km (0.098 R)
• M22: 24,433,521 km (0.086 R)
• M23: 26,305,290 km (0.059 R)
• M24: 26,764,705 km (0.093 R)
• M25: 27,984,376 km (0.119 R)
• M26: 28,463,089 km (0.12 R)
• M27: 34,097,095 km (0.066 R)
• M28: 34,643,426 km (0.075 R)
• M29: 36,773,101 km (0.12 R)
• M30: 39,586,140 km (0.105 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 12,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit