🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.86 AU - 1.04 AU

Year: 330 Days

Day: 16.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.53 AU - 2.09 AU

Year: 868 Days

Day: 47.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,257,761 km

• M1: 156,779 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.01 AU - 3.35 AU

Year: 2021 Days

Day: 17.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,257,761 km

• M1: 2,080,906 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.87 AU - 4.65 AU

Year: 2599 Days

Day: 19.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.8

Radius: 11.2

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.93 AU - 5.61 AU

Year: 4312 Days

Day: 5.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,257,761 km

• M1: 189,241 km (0.057 R)
• M2: 817,852 km (0.093 R)
• M3: 1,349,373 km (0.098 R)
• M4: 1,988,455 km (0.049 R)
• M5: 2,646,686 km (0.116 R)
• M6: 3,751,017 km (0.084 R)
• M7: 4,946,454 km (0.062 R)
• M8: 5,490,242 km (0.068 R)
• M9: 11,005,766 km (0.092 R)
• M10: 12,108,601 km (0.072 R)
• M11: 13,517,963 km (0.083 R)
• M12: 15,340,065 km (0.056 R)
• M13: 17,883,677 km (0.109 R)
• M14: 19,586,400 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.1

Radius: 8.1

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.66 AU - 8.1 AU

Year: 6432 Days

Day: 10.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 31,257,761 km

• M1: 100,979 km (0.038 R)
• M2: 373,097 km (0.081 R)
• M3: 654,640 km (0.086 R)
• M4: 1,011,132 km (0.059 R)
• M5: 1,691,802 km (0.069 R)
• M6: 2,526,409 km (0.102 R)
• M7: 2,827,849 km (0.118 R)
• M8: 3,482,190 km (0.113 R)
• M9: 3,766,276 km (0.098 R)
• M10: 4,089,557 km (0.074 R)
• M11: 4,687,051 km (0.06 R)
• M12: 4,979,664 km (0.113 R)
• M13: 5,369,816 km (0.079 R)
• M14: 6,148,472 km (0.116 R)
• M15: 7,598,375 km (0.116 R)
• M16: 8,268,424 km (0.11 R)
• M17: 8,736,516 km (0.096 R)
• M18: 9,180,971 km (0.088 R)
• M19: 10,470,205 km (0.091 R)
• M20: 12,828,915 km (0.041 R)
• M21: 13,509,735 km (0.1 R)
• M22: 14,716,391 km (0.069 R)
• M23: 15,579,272 km (0.114 R)
• M24: 16,414,776 km (0.091 R)
• M25: 16,843,523 km (0.107 R)
• M26: 18,699,883 km (0.086 R)
• M27: 19,302,613 km (0.108 R)
• M28: 25,568,520 km (0.09 R)
• M29: 28,536,841 km (0.089 R)
• M30: 29,515,361 km (0.089 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 18,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit