🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.5 AU - 0.7 AU

Year: 170 Days

Day: 37.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.65 AU - 1.03 AU

Year: 281 Days

Day: 46 Hours

Environment

Temp: 136 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,192,896 km

• M1: 44,281 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.29 AU - 2.75 AU

Year: 1461 Days

Day: 21.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,192,896 km

• M1: 45,179 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.4 AU - 3.14 AU

Year: 1684 Days

Day: 20.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.48 AU - 4.26 AU

Year: 2781 Days

Day: 30.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,192,896 km

• M1: 1,391,709 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.7

Radius: 13.6

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.99 AU - 5.15 AU

Year: 4170 Days

Day: 10.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,192,896 km

• M1: 170,841 km (0.05 R)
• M2: 640,728 km (0.083 R)
• M3: 1,127,519 km (0.106 R)
• M4: 2,143,588 km (0.049 R)
• M5: 2,575,327 km (0.098 R)
• M6: 3,788,416 km (0.097 R)
• M7: 4,214,322 km (0.097 R)
• M8: 5,136,892 km (0.066 R)
• M9: 6,435,850 km (0.096 R)
• M10: 7,179,351 km (0.077 R)
• M11: 8,570,462 km (0.071 R)
• M12: 10,828,492 km (0.075 R)
• M13: 12,263,435 km (0.113 R)
• M14: 12,901,470 km (0.059 R)
• M15: 13,561,795 km (0.086 R)
• M16: 16,845,468 km (0.059 R)
• M17: 17,882,481 km (0.099 R)
• M18: 19,550,048 km (0.079 R)
• M19: 28,184,388 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.2

Radius: 14

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.02 AU - 6.1 AU

Year: 4789 Days

Day: 8.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 21,192,896 km

• M1: 174,431 km (0.111 R)
• M2: 686,804 km (0.097 R)
• M3: 2,738,838 km (0.11 R)
• M4: 4,623,921 km (0.077 R)
• M5: 5,840,450 km (0.078 R)
• M6: 11,594,433 km (0.093 R)
• M7: 12,900,872 km (0.112 R)
• M8: 16,487,929 km (0.115 R)
• M9: 18,195,140 km (0.117 R)
• M10: 18,654,256 km (0.114 R)
• M11: 20,078,129 km (0.063 R)
• M12: 20,568,660 km (0.078 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: 198 - 18,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit