🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.71 AU - 0.91 AU

Year: 269 Days

Day: 26.2 Hours

Environment

Temp: 91 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,739,973 km

• M1: 247,136 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.22 AU - 1.78 AU

Year: 678 Days

Day: 40.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 127.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.68 AU - 3.26 AU

Year: 1888 Days

Day: 20.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,739,973 km

• M1: 660,026 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.6

Radius: 10

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.11 AU - 6.61 AU

Year: 4579 Days

Day: 9 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 15,739,973 km

• M1: 125,961 km (0.09 R)
• M2: 510,428 km (0.109 R)
• M3: 917,035 km (0.117 R)
• M4: 1,636,451 km (0.091 R)
• M5: 2,227,363 km (0.09 R)
• M6: 2,823,660 km (0.09 R)
• M7: 3,302,074 km (0.06 R)
• M8: 4,877,788 km (0.076 R)
• M9: 5,190,897 km (0.059 R)
• M10: 5,646,572 km (0.041 R)
• M11: 7,237,395 km (0.106 R)
• M12: 8,612,798 km (0.1 R)
• M13: 9,772,182 km (0.088 R)
• M14: 10,991,554 km (0.112 R)
• M15: 12,442,504 km (0.069 R)
• M16: 13,075,602 km (0.094 R)
• M17: 16,893,788 km (0.106 R)
• M18: 18,997,134 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.4

Radius: 12.3

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.04 AU - 7.38 AU

Year: 5710 Days

Day: 13.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 15,739,973 km

• M1: 153,936 km (0.058 R)
• M2: 787,483 km (0.107 R)
• M3: 1,435,990 km (0.09 R)
• M4: 2,331,932 km (0.064 R)
• M5: 3,178,506 km (0.075 R)
• M6: 4,634,093 km (0.072 R)
• M7: 5,499,367 km (0.116 R)
• M8: 6,367,334 km (0.116 R)
• M9: 7,808,859 km (0.117 R)
• M10: 8,253,763 km (0.115 R)
• M11: 13,223,704 km (0.052 R)
• M12: 14,422,880 km (0.106 R)
• M13: 15,507,315 km (0.082 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 10,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit