🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.62 AU - 0.88 AU

Year: 240 Days

Day: 20.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,499,192 km

• M1: 122,521 km (0.106 R)
• M2: 469,438 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.02 AU - 1.48 AU

Year: 516 Days

Day: 40.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.17 AU - 1.93 AU

Year: 712 Days

Day: 38.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.56 AU - 3.1 AU

Year: 1757 Days

Day: 27.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,499,192 km

• M1: 1,542,952 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.25 AU - 5.01 AU

Year: 3097 Days

Day: 39.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,499,192 km

• M1: 27,825 km (0.093 R)
• M2: 168,447 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.11 AU - 4.69 AU

Year: 3405 Days

Day: 32.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.1

Radius: 13

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.35 AU - 9.77 AU

Year: 10906 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 132.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,499,192 km

• M1: 161,715 km (0.074 R)
• M2: 1,759,720 km (0.118 R)
• M3: 3,254,202 km (0.112 R)
• M4: 4,149,695 km (0.116 R)
• M5: 6,707,370 km (0.104 R)
• M6: 9,601,491 km (0.078 R)
• M7: 10,258,973 km (0.11 R)
• M8: 11,078,470 km (0.088 R)
• M9: 11,801,926 km (0.059 R)
• M10: 14,110,670 km (0.083 R)
• M11: 16,186,190 km (0.09 R)
• M12: 18,333,369 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.5

Radius: 3.7

Gravity: 20.42 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 16.1 AU - 20.7 AU

Year: 29121 Days

Day: 15.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 72,499,192 km

• M1: 46,226 km (0.101 R)
• M2: 187,596 km (0.067 R)
• M3: 434,283 km (0.076 R)
• M4: 1,178,083 km (0.118 R)
• M5: 1,688,212 km (0.095 R)
• M6: 2,626,191 km (0.045 R)
• M7: 2,843,706 km (0.03 R)
• M8: 3,021,279 km (0.101 R)
• M9: 3,179,104 km (0.094 R)
• M10: 3,342,615 km (0.117 R)
• M11: 3,805,919 km (0.109 R)
• M12: 9,048,427 km (0.084 R)
• M13: 13,323,037 km (0.058 R)
• M14: 13,605,627 km (0.036 R)
• M15: 15,307,901 km (0.027 R)
• M16: 18,076,509 km (0.116 R)
• M17: 20,876,084 km (0.094 R)
• M18: 24,579,229 km (0.117 R)
• M19: 25,325,872 km (0.117 R)
• M20: 33,771,869 km (0.087 R)
• M21: 34,561,297 km (0.107 R)
• M22: 36,726,277 km (0.042 R)
• M23: 52,338,012 km (0.104 R)
• M24: 58,512,365 km (0.096 R)
• M25: 59,079,490 km (0.09 R)
• M26: 69,710,065 km (0.103 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 14,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit