🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.55 AU - 0.81 AU

Year: 207 Days

Day: 17.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,712,524 km

• M1: 192,682 km (0.098 R)
• M2: 438,322 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.67 AU - 0.69 AU

Year: 207 Days

Day: 34.6 Hours

Environment

Temp: 200 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,712,524 km

• M1: 244,742 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.07 AU - 1.15 AU

Year: 431 Days

Day: 44 Hours

Environment

Temp: 24 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.14 AU - 1.26 AU

Year: 485 Days

Day: 28.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.36 AU - 2.54 AU

Year: 1415 Days

Day: 38.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,712,524 km

• M1: 665,860 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.71 AU - 3.37 AU

Year: 1956 Days

Day: 36.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,712,524 km

• M1: 79,436 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.4

Radius: 7.2

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.32 AU - 16.3 AU

Year: 18935 Days

Day: 23.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,712,524 km

• M1: 94,097 km (0.105 R)
• M2: 430,393 km (0.102 R)
• M3: 1,479,673 km (0.091 R)
• M4: 2,093,323 km (0.09 R)
• M5: 2,425,430 km (0.088 R)
• M6: 4,992,679 km (0.119 R)
• M7: 8,603,374 km (0.095 R)
• M8: 9,624,080 km (0.115 R)
• M9: 11,210,116 km (0.074 R)
• M10: 12,962,955 km (0.081 R)
• M11: 13,868,919 km (0.04 R)
• M12: 14,741,973 km (0.096 R)
• M13: 16,119,619 km (0.077 R)
• M14: 20,858,282 km (0.095 R)
• M15: 27,903,144 km (0.064 R)
• M16: 29,291,712 km (0.066 R)
• M17: 37,206,038 km (0.074 R)
• M18: 40,763,475 km (0.09 R)
• M19: 42,548,926 km (0.109 R)
• M20: 42,851,412 km (0.088 R)
• M21: 44,541,270 km (0.057 R)
• M22: 51,402,277 km (0.099 R)
• M23: 52,610,280 km (0.105 R)
• M24: 54,903,615 km (0.049 R)
• M25: 61,794,392 km (0.08 R)
• M26: 62,963,500 km (0.041 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 15,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit