🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.71 AU - 1.09 AU

Year: 250 Days

Day: 12.3 Hours

Environment

Temp: 307 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.7 AU - 2.06 AU

Year: 754 Days

Day: 20.7 Hours

Environment

Temp: 87 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,618,415 km

• M1: 822,489 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.98 AU - 2.1 AU

Year: 852 Days

Day: 17.8 Hours

Environment

Temp: 113 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,618,415 km

• M1: 300,841 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.1

Radius: 13.3

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.05 AU - 12.17 AU

Year: 10107 Days

Day: 5.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,618,415 km

• M1: 165,754 km (0.116 R)
• M2: 723,306 km (0.104 R)
• M3: 1,281,455 km (0.077 R)
• M4: 2,218,985 km (0.071 R)
• M5: 2,717,445 km (0.095 R)
• M6: 3,186,285 km (0.078 R)
• M7: 4,065,173 km (0.087 R)
• M8: 5,361,887 km (0.119 R)
• M9: 9,394,746 km (0.053 R)
• M10: 12,412,883 km (0.061 R)
• M11: 17,703,412 km (0.026 R)
• M12: 24,332,991 km (0.046 R)
• M13: 31,363,194 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.5

Radius: 8.5

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 12.42 AU - 13.1 AU

Year: 13329 Days

Day: 10.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,618,415 km

• M1: 105,766 km (0.105 R)
• M2: 377,136 km (0.118 R)
• M3: 835,803 km (0.07 R)
• M4: 1,670,260 km (0.086 R)
• M5: 1,973,794 km (0.064 R)
• M6: 2,509,055 km (0.11 R)
• M7: 2,778,930 km (0.11 R)
• M8: 4,201,307 km (0.116 R)
• M9: 4,523,690 km (0.033 R)
• M10: 7,307,108 km (0.072 R)
• M11: 14,781,167 km (0.066 R)
• M12: 18,155,946 km (0.108 R)
• M13: 27,991,706 km (0.111 R)
• M14: 28,716,508 km (0.071 R)
• M15: 34,615,152 km (0.1 R)

Kuiper Belt

Range: 37.5 - 64.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 13,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit