🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.49 AU - 0.59 AU

Year: 140 Days

Day: 32.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,400,840 km

• M1: 70,012 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.94 AU - 1.08 AU

Year: 358 Days

Day: 47.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,400,840 km

• M1: 890,107 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.92 AU - 1.16 AU

Year: 374 Days

Day: 40.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.5 AU - 1.6 AU

Year: 681 Days

Day: 47.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 61 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,400,840 km

• M1: 74,799 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.4 AU - 3.36 AU

Year: 1726 Days

Day: 18.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.85 AU - 4.45 AU

Year: 2462 Days

Day: 31.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,400,840 km

• M1: 61,485 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.7

Radius: 14.5

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.07 AU - 10.01 AU

Year: 10404 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,400,840 km

• M1: 180,265 km (0.112 R)
• M2: 853,456 km (0.098 R)
• M3: 1,317,808 km (0.103 R)
• M4: 1,911,113 km (0.114 R)
• M5: 2,781,024 km (0.079 R)
• M6: 3,506,724 km (0.119 R)
• M7: 5,244,153 km (0.114 R)
• M8: 7,105,001 km (0.117 R)
• M9: 8,207,089 km (0.068 R)
• M10: 9,753,931 km (0.097 R)
• M11: 11,704,388 km (0.056 R)
• M12: 14,461,925 km (0.076 R)
• M13: 15,100,409 km (0.117 R)
• M14: 15,757,593 km (0.029 R)
• M15: 16,433,775 km (0.043 R)
• M16: 17,989,593 km (0.05 R)
• M17: 18,579,158 km (0.047 R)
• M18: 26,130,410 km (0.092 R)
• M19: 27,464,224 km (0.107 R)
• M20: 31,418,994 km (0.1 R)
• M21: 32,817,584 km (0.096 R)
• M22: 33,921,317 km (0.069 R)
• M23: 35,738,632 km (0.113 R)
• M24: 41,451,924 km (0.089 R)
• M25: 45,400,859 km (0.114 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 11,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit