🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.52 AU - 0.6 AU

Year: 147 Days

Day: 43.8 Hours

Environment

Temp: 181 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.5 AU - 1.6 AU

Year: 678 Days

Day: 22.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,482,322 km

• M1: 991,834 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.91 AU - 6.41 AU

Year: 4120 Days

Day: 27.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,482,322 km

• M1: 2,685,880 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.14 AU - 6.34 AU

Year: 4216 Days

Day: 46.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,482,322 km

• M1: 57,595 km (0.063 R)
• M2: 2,498,284 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.9

Radius: 3

Gravity: 15.43 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 13.69 AU - 14.43 AU

Year: 18529 Days

Day: 18.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,482,322 km

• M1: 37,998 km (0.099 R)
• M2: 323,879 km (0.111 R)
• M3: 453,282 km (0.083 R)
• M4: 910,453 km (0.104 R)
• M5: 1,351,318 km (0.052 R)
• M6: 1,633,010 km (0.045 R)
• M7: 1,952,402 km (0.073 R)
• M8: 2,478,388 km (0.053 R)
• M9: 3,956,864 km (0.114 R)
• M10: 4,360,180 km (0.088 R)
• M11: 6,946,128 km (0.069 R)
• M12: 8,190,932 km (0.088 R)
• M13: 8,361,773 km (0.092 R)
• M14: 10,007,050 km (0.109 R)
• M15: 11,111,980 km (0.064 R)
• M16: 14,224,813 km (0.108 R)
• M17: 15,293,091 km (0.066 R)
• M18: 16,822,131 km (0.044 R)
• M19: 18,159,536 km (0.068 R)
• M20: 22,510,889 km (0.101 R)
• M21: 24,131,782 km (0.114 R)
• M22: 29,458,214 km (0.085 R)
• M23: 35,516,928 km (0.101 R)
• M24: 35,970,808 km (0.111 R)
• M25: 36,774,448 km (0.104 R)
• M26: 39,136,299 km (0.081 R)
• M27: 39,256,875 km (0.082 R)
• M28: 41,471,821 km (0.09 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 17,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit