🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.89 AU - 1.11 AU

Year: 351 Days

Day: 40.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,105,756 km

• M1: 448,494 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.06 AU - 1.2 AU

Year: 422 Days

Day: 15.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 41.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,105,756 km

• M1: 39,943 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.8 AU - 1.84 AU

Year: 863 Days

Day: 15.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,105,756 km

• M1: 130,300 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.07 AU - 2.09 AU

Year: 1054 Days

Day: 22.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 62.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.7

Radius: 11.8

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.07 AU - 12.83 AU

Year: 12735 Days

Day: 13.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,105,756 km

• M1: 490,382 km (0.112 R)
• M2: 954,584 km (0.074 R)
• M3: 1,568,234 km (0.068 R)
• M4: 2,742,129 km (0.098 R)
• M5: 3,778,094 km (0.064 R)
• M6: 4,521,296 km (0.097 R)
• M7: 5,325,684 km (0.091 R)
• M8: 6,222,972 km (0.106 R)
• M9: 7,645,050 km (0.096 R)
• M10: 8,549,369 km (0.092 R)
• M11: 9,125,321 km (0.072 R)
• M12: 10,624,590 km (0.11 R)
• M13: 11,925,793 km (0.05 R)
• M14: 14,774,735 km (0.092 R)
• M15: 16,834,548 km (0.114 R)
• M16: 21,956,928 km (0.072 R)
• M17: 22,673,801 km (0.081 R)
• M18: 27,928,426 km (0.111 R)
• M19: 35,387,376 km (0.1 R)
• M20: 40,901,703 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.8

Radius: 11.9

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.37 AU - 12.79 AU

Year: 12962 Days

Day: 11.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,105,756 km

• M1: 147,952 km (0.067 R)
• M2: 627,862 km (0.119 R)
• M3: 1,457,382 km (0.107 R)
• M4: 2,075,072 km (0.067 R)
• M5: 2,518,181 km (0.101 R)
• M6: 4,512,021 km (0.116 R)
• M7: 6,164,330 km (0.058 R)
• M8: 6,545,356 km (0.064 R)
• M9: 7,354,830 km (0.078 R)
• M10: 7,823,819 km (0.111 R)
• M11: 8,271,266 km (0.108 R)
• M12: 9,397,289 km (0.114 R)
• M13: 10,330,780 km (0.11 R)
• M14: 12,165,748 km (0.112 R)
• M15: 13,561,945 km (0.108 R)
• M16: 14,449,359 km (0.108 R)
• M17: 16,013,854 km (0.092 R)
• M18: 20,225,183 km (0.12 R)
• M19: 30,959,279 km (0.098 R)
• M20: 32,184,785 km (0.096 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 15,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit