🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.51 AU - 0.65 AU

Year: 157 Days

Day: 44.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,048,124 km

• M1: 329,564 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.66 AU - 0.72 AU

Year: 203 Days

Day: 18.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.7 AU - 0.82 AU

Year: 235 Days

Day: 47.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,048,124 km

• M1: 395,537 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.93 AU - 0.95 AU

Year: 323 Days

Day: 35.6 Hours

Environment

Temp: 92 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.3 AU - 3.66 AU

Year: 2303 Days

Day: 44.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,048,124 km

• M1: 56,249 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.8 AU - 4.14 AU

Year: 2806 Days

Day: 29.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,048,124 km

• M1: 505,641 km (0.077 R)
• M2: 1,106,426 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.4

Radius: 3.9

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 16.4 AU - 17.06 AU

Year: 24276 Days

Day: 15.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,048,124 km

• M1: 48,470 km (0.108 R)
• M2: 584,180 km (0.092 R)
• M3: 924,365 km (0.117 R)
• M4: 1,553,125 km (0.12 R)
• M5: 1,783,057 km (0.086 R)
• M6: 2,913,718 km (0.093 R)
• M7: 3,361,614 km (0.067 R)
• M8: 3,693,571 km (0.111 R)
• M9: 4,019,096 km (0.102 R)
• M10: 4,512,470 km (0.077 R)
• M11: 6,385,286 km (0.054 R)
• M12: 7,386,245 km (0.093 R)
• M13: 7,598,225 km (0.093 R)
• M14: 8,861,729 km (0.094 R)
• M15: 10,050,733 km (0.094 R)
• M16: 10,954,603 km (0.085 R)
• M17: 12,679,766 km (0.073 R)
• M18: 13,045,234 km (0.1 R)
• M19: 15,943,393 km (0.094 R)
• M20: 19,483,327 km (0.03 R)
• M21: 29,314,900 km (0.054 R)
• M22: 31,924,634 km (0.117 R)
• M23: 36,856,727 km (0.09 R)
• M24: 41,869,452 km (0.1 R)
• M25: 42,408,004 km (0.034 R)
• M26: 42,543,241 km (0.087 R)
• M27: 45,169,731 km (0.106 R)
• M28: 48,639,055 km (0.111 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 17,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit