🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.47 AU - 0.65 AU

Year: 157 Days

Day: 39.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,511,880 km

• M1: 189,690 km (0.082 R)
• M2: 242,797 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.7 AU - 0.88 AU

Year: 263 Days

Day: 22.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 112.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.63 AU - 1.03 AU

Year: 283 Days

Day: 32.1 Hours

Environment

Temp: 79 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,511,880 km

• M1: 26,928 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.28 AU - 1.58 AU

Year: 641 Days

Day: 34.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.96 AU - 3.04 AU

Year: 1481 Days

Day: 27.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,511,880 km

• M1: 842,535 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.5

Radius: 14.5

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.95 AU - 6.31 AU

Year: 5687 Days

Day: 8.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 42,511,880 km

• M1: 181,313 km (0.102 R)
• M2: 667,057 km (0.106 R)
• M3: 2,075,222 km (0.11 R)
• M4: 4,119,626 km (0.06 R)
• M5: 5,612,015 km (0.076 R)
• M6: 8,178,815 km (0.111 R)
• M7: 10,603,796 km (0.111 R)
• M8: 12,725,842 km (0.093 R)
• M9: 16,420,012 km (0.048 R)
• M10: 18,480,573 km (0.117 R)
• M11: 19,902,650 km (0.119 R)
• M12: 22,601,097 km (0.1 R)
• M13: 23,404,288 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.5

Radius: 10.4

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 10.25 AU - 11.53 AU

Year: 13467 Days

Day: 13.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,511,880 km

• M1: 129,402 km (0.117 R)
• M2: 832,063 km (0.066 R)
• M3: 1,173,745 km (0.103 R)
• M4: 2,090,331 km (0.112 R)
• M5: 2,761,277 km (0.072 R)
• M6: 5,718,379 km (0.098 R)
• M7: 6,262,167 km (0.094 R)
• M8: 7,296,786 km (0.056 R)
• M9: 7,733,013 km (0.114 R)
• M10: 9,844,288 km (0.075 R)
• M11: 11,239,737 km (0.105 R)
• M12: 11,608,196 km (0.032 R)
• M13: 16,957,966 km (0.059 R)
• M14: 23,927,731 km (0.086 R)
• M15: 31,232,595 km (0.045 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 11,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit