🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.72 AU - 0.94 AU

Year: 283 Days

Day: 36.4 Hours

Environment

Temp: 104 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,305,753 km

• M1: 569,369 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.3 AU - 2.08 AU

Year: 823 Days

Day: 37.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,305,753 km

• M1: 60,288 km (0.069 R)

Asteroid Belt

Center: 2.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.02 AU - 2.72 AU

Year: 1367 Days

Day: 25.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.41 AU - 3.17 AU

Year: 1746 Days

Day: 14.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.3

Radius: 13.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.54 AU - 7.5 AU

Year: 6239 Days

Day: 12.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 15,305,753 km

• M1: 189,092 km (0.064 R)
• M2: 294,857 km (0.053 R)
• M3: 473,776 km (0.104 R)
• M4: 591,510 km (0.093 R)
• M5: 698,921 km (0.045 R)
• M6: 806,183 km (0.074 R)
• M7: 1,057,358 km (0.06 R)
• M8: 1,230,143 km (0.053 R)
• M9: 1,363,884 km (0.111 R)
• M10: 1,543,401 km (0.093 R)
• M11: 1,657,096 km (0.089 R)
• M12: 2,210,757 km (0.094 R)
• M13: 2,328,192 km (0.091 R)
• M14: 2,532,991 km (0.117 R)
• M15: 2,706,225 km (0.089 R)
• M16: 3,038,632 km (0.043 R)
• M17: 3,236,400 km (0.12 R)
• M18: 3,452,270 km (0.081 R)
• M19: 3,700,902 km (0.112 R)
• M20: 3,884,159 km (0.089 R)
• M21: 4,070,408 km (0.04 R)
• M22: 4,348,212 km (0.077 R)
• M23: 4,511,872 km (0.084 R)
• M24: 4,753,622 km (0.108 R)
• M25: 6,158,944 km (0.045 R)
• M26: 7,011,503 km (0.077 R)
• M27: 7,433,817 km (0.062 R)
• M28: 7,558,582 km (0.101 R)
• M29: 8,064,821 km (0.117 R)
• M30: 8,507,481 km (0.107 R)
• M31: 8,882,523 km (0.025 R)
• M32: 9,034,066 km (0.093 R)
• M33: 9,301,397 km (0.061 R)
• M34: 9,610,018 km (0.102 R)
• M35: 10,277,224 km (0.101 R)
• M36: 10,959,390 km (0.077 R)
• M37: 11,388,138 km (0.035 R)
• M38: 11,635,573 km (0.113 R)
• M39: 11,989,222 km (0.098 R)
• M40: 12,178,015 km (0.103 R)
• M41: 12,452,228 km (0.114 R)
• M42: 12,622,021 km (0.051 R)
• M43: 13,613,406 km (0.086 R)
• M44: 14,786,553 km (0.042 R)
• M45: 15,101,905 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 16,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit