🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.43 AU - 0.71 AU

Year: 162 Days

Day: 42.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.77 AU - 1.01 AU

Year: 316 Days

Day: 46.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.48 AU - 2.36 AU

Year: 1002 Days

Day: 18.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,066,152 km

• M1: 268,827 km (0.113 R)
• M2: 455,226 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.6

Radius: 6.2

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 16.08 AU - 19.86 AU

Year: 28698 Days

Day: 19.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,066,152 km

• M1: 77,193 km (0.11 R)
• M2: 402,717 km (0.094 R)
• M3: 704,157 km (0.104 R)
• M4: 918,232 km (0.089 R)
• M5: 1,150,707 km (0.106 R)
• M6: 1,512,135 km (0.103 R)
• M7: 2,173,956 km (0.094 R)
• M8: 2,773,844 km (0.089 R)
• M9: 3,344,709 km (0.067 R)
• M10: 4,650,549 km (0.05 R)
• M11: 5,640,139 km (0.117 R)
• M12: 8,172,083 km (0.073 R)
• M13: 10,041,607 km (0.117 R)
• M14: 10,957,296 km (0.108 R)
• M15: 12,756,809 km (0.103 R)
• M16: 13,967,953 km (0.067 R)
• M17: 14,317,563 km (0.093 R)
• M18: 16,384,108 km (0.09 R)
• M19: 17,569,073 km (0.102 R)
• M20: 17,976,578 km (0.044 R)
• M21: 22,786,448 km (0.109 R)
• M22: 29,063,126 km (0.064 R)
• M23: 29,978,516 km (0.09 R)
• M24: 31,506,508 km (0.086 R)
• M25: 38,959,773 km (0.113 R)
• M26: 40,071,884 km (0.102 R)
• M27: 44,581,961 km (0.087 R)
• M28: 45,798,341 km (0.077 R)
• M29: 47,193,191 km (0.063 R)
• M30: 56,161,434 km (0.083 R)
• M31: 59,751,634 km (0.118 R)
• M32: 61,602,907 km (0.042 R)
• M33: 63,682,916 km (0.104 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: 362 - 14,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit