🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.48 AU - 0.7 AU

Year: 168 Days

Day: 44.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.59 AU - 0.79 AU

Year: 213 Days

Day: 24.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,064,115 km

• M1: 419,921 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.66 AU - 1.06 AU

Year: 296 Days

Day: 37.7 Hours

Environment

Temp: 74 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,064,115 km

• M1: 368,011 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.67 AU - 1.97 AU

Year: 911 Days

Day: 16.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.09 AU - 2.79 AU

Year: 1413 Days

Day: 12.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.79 AU - 4.15 AU

Year: 2397 Days

Day: 41 Hours

Environment

Temp: -115 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.49 AU - 5.37 AU

Year: 3458 Days

Day: 29.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,064,115 km

• M1: 922,121 km (0.064 R)

Asteroid Belt

Center: 6.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.8

Radius: 15

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.67 AU - 10.21 AU

Year: 9913 Days

Day: 7.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,064,115 km

• M1: 187,895 km (0.111 R)
• M2: 1,028,037 km (0.062 R)
• M3: 1,544,897 km (0.097 R)
• M4: 2,186,971 km (0.074 R)
• M5: 2,876,468 km (0.087 R)
• M6: 3,534,848 km (0.115 R)
• M7: 4,520,399 km (0.073 R)
• M8: 5,481,416 km (0.051 R)
• M9: 7,767,570 km (0.085 R)
• M10: 8,239,402 km (0.052 R)
• M11: 10,220,975 km (0.109 R)
• M12: 10,788,849 km (0.104 R)
• M13: 12,503,540 km (0.106 R)
• M14: 14,976,692 km (0.112 R)
• M15: 17,760,558 km (0.094 R)
• M16: 20,628,200 km (0.102 R)
• M17: 24,976,711 km (0.103 R)
• M18: 25,536,506 km (0.043 R)
• M19: 29,382,368 km (0.088 R)
• M20: 30,111,359 km (0.109 R)
• M21: 33,260,693 km (0.109 R)
• M22: 38,202,359 km (0.116 R)
• M23: 38,946,160 km (0.095 R)
• M24: 42,281,295 km (0.094 R)
• M25: 44,153,961 km (0.115 R)
• M26: 46,924,215 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 16,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit