🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.65 AU - 0.91 AU

Year: 240 Days

Day: 30.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.51 AU - 2.23 AU

Year: 891 Days

Day: 43.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,874,230 km

• M1: 1,583,942 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.86 AU - 3.06 AU

Year: 1774 Days

Day: 33.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 214.3

Radius: 7.3

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.5 AU - 16.18 AU

Year: 20923 Days

Day: 23 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 101,874,230 km

• M1: 140,772 km (0.114 R)
• M2: 921,074 km (0.054 R)
• M3: 2,161,091 km (0.094 R)
• M4: 2,674,810 km (0.112 R)
• M5: 4,027,773 km (0.062 R)
• M6: 5,263,302 km (0.051 R)
• M7: 5,930,957 km (0.116 R)
• M8: 9,473,136 km (0.07 R)
• M9: 12,211,973 km (0.04 R)
• M10: 15,160,996 km (0.049 R)
• M11: 29,821,588 km (0.103 R)
• M12: 33,538,496 km (0.077 R)
• M13: 40,666,087 km (0.114 R)
• M14: 41,201,198 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.5

Radius: 3.3

Gravity: 82.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 15.56 AU - 20.88 AU

Year: 27084 Days

Day: 16.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 101,874,230 km

• M1: 54,603 km (0.031 R)
• M2: 204,201 km (0.092 R)
• M3: 326,572 km (0.115 R)
• M4: 482,004 km (0.053 R)
• M5: 615,296 km (0.101 R)
• M6: 1,216,530 km (0.12 R)
• M7: 1,362,687 km (0.091 R)
• M8: 3,504,629 km (0.109 R)
• M9: 5,454,189 km (0.099 R)
• M10: 5,852,269 km (0.036 R)
• M11: 5,989,151 km (0.106 R)
• M12: 6,957,348 km (0.088 R)
• M13: 7,214,657 km (0.1 R)
• M14: 7,639,664 km (0.116 R)
• M15: 8,025,028 km (0.049 R)
• M16: 11,515,446 km (0.064 R)
• M17: 11,730,567 km (0.09 R)
• M18: 12,693,978 km (0.093 R)
• M19: 13,078,145 km (0.116 R)
• M20: 13,549,378 km (0.109 R)
• M21: 13,869,667 km (0.03 R)
• M22: 14,031,682 km (0.109 R)
• M23: 16,435,121 km (0.113 R)
• M24: 23,383,344 km (0.092 R)
• M25: 23,612,977 km (0.059 R)
• M26: 24,310,701 km (0.08 R)
• M27: 26,735,982 km (0.034 R)
• M28: 32,772,106 km (0.07 R)
• M29: 36,334,480 km (0.101 R)
• M30: 36,952,170 km (0.104 R)
• M31: 39,655,852 km (0.117 R)
• M32: 47,259,613 km (0.056 R)
• M33: 56,807,099 km (0.081 R)
• M34: 58,478,705 km (0.044 R)
• M35: 65,720,589 km (0.053 R)
• M36: 67,329,962 km (0.067 R)
• M37: 92,121,770 km (0.109 R)
• M38: 97,064,035 km (0.108 R)
• M39: 101,569,026 km (0.061 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 19,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit