🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.56 AU - 0.72 AU

Year: 191 Days

Day: 39.9 Hours

Environment

Temp: 113 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,307,654 km

• M1: 41,738 km (0.08 R)
• M2: 124,765 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.69 AU - 0.97 AU

Year: 282 Days

Day: 45.4 Hours

Environment

Temp: 100 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,307,654 km

• M1: 53,107 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.04 AU - 1.64 AU

Year: 578 Days

Day: 18.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.5 AU - 1.66 AU

Year: 740 Days

Day: 13.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.5 AU - 2 AU

Year: 863 Days

Day: 16.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,307,654 km

• M1: 89,160 km (0.092 R)
• M2: 667,356 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.85 AU - 2.55 AU

Year: 1216 Days

Day: 18.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,307,654 km

• M1: 1,229,844 km (0.065 R)

Asteroid Belt

Center: 6.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.5

Radius: 11.9

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.6 AU - 11.72 AU

Year: 12072 Days

Day: 12.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,307,654 km

• M1: 148,102 km (0.102 R)
• M2: 753,524 km (0.036 R)
• M3: 1,485,208 km (0.096 R)
• M4: 2,058,317 km (0.036 R)
• M5: 2,711,761 km (0.085 R)
• M6: 3,474,261 km (0.089 R)
• M7: 4,002,641 km (0.091 R)
• M8: 6,872,975 km (0.11 R)
• M9: 7,884,406 km (0.113 R)
• M10: 9,786,992 km (0.075 R)
• M11: 12,095,885 km (0.086 R)
• M12: 13,188,847 km (0.118 R)
• M13: 14,545,700 km (0.099 R)
• M14: 15,361,757 km (0.106 R)
• M15: 16,789,519 km (0.09 R)
• M16: 18,934,303 km (0.071 R)
• M17: 19,907,138 km (0.115 R)
• M18: 24,701,900 km (0.084 R)
• M19: 26,258,316 km (0.107 R)
• M20: 30,106,721 km (0.103 R)
• M21: 31,655,957 km (0.117 R)
• M22: 33,257,701 km (0.12 R)
• M23: 35,274,580 km (0.088 R)
• M24: 36,746,623 km (0.118 R)
• M25: 38,772,327 km (0.112 R)
• M26: 40,075,624 km (0.116 R)
• M27: 41,273,454 km (0.109 R)
• M28: 42,632,102 km (0.047 R)
• M29: 45,152,527 km (0.08 R)
• M30: 49,419,507 km (0.067 R)
• M31: 52,989,361 km (0.091 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 10,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit