🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.6 AU - 0.86 AU

Year: 220 Days

Day: 41 Hours

Environment

Temp: 136 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.61 AU - 1.83 AU

Year: 797 Days

Day: 20.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.69 AU - 1.77 AU

Year: 803 Days

Day: 39.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,919,853 km

• M1: 355,145 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.76 AU - 1.94 AU

Year: 888 Days

Day: 16.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.89 AU - 1.97 AU

Year: 947 Days

Day: 33.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.06 AU - 2.54 AU

Year: 1232 Days

Day: 30 Hours

Environment

Temp: -66 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.2

Radius: 12.1

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.45 AU - 9.49 AU

Year: 10290 Days

Day: 8.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 45,919,853 km

• M1: 306,077 km (0.116 R)
• M2: 1,581,549 km (0.09 R)
• M3: 3,597,978 km (0.105 R)
• M4: 4,608,213 km (0.062 R)
• M5: 7,394,922 km (0.07 R)
• M6: 12,486,186 km (0.107 R)
• M7: 13,554,465 km (0.047 R)
• M8: 17,721,364 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.5

Radius: 3.7

Gravity: 12.02 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.85 AU - 14.79 AU

Year: 19134 Days

Day: 18.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,919,853 km

• M1: 46,076 km (0.076 R)
• M2: 5,918,989 km (0.098 R)
• M3: 7,309,651 km (0.112 R)
• M4: 10,407,374 km (0.071 R)
• M5: 11,407,735 km (0.06 R)
• M6: 12,413,033 km (0.066 R)
• M7: 29,021,239 km (0.104 R)
• M8: 32,713,763 km (0.091 R)
• M9: 37,064,069 km (0.097 R)
• M10: 39,501,467 km (0.068 R)
• M11: 42,433,885 km (0.038 R)
• M12: 44,288,150 km (0.077 R)
• M13: 45,508,271 km (0.118 R)
• M14: 45,782,334 km (0.052 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 16,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit