🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.71 AU - 0.77 AU

Year: 241 Days

Day: 35.2 Hours

Environment

Temp: 142 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.16 AU - 1.18 AU

Year: 479 Days

Day: 20.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.31 AU - 1.33 AU

Year: 574 Days

Day: 41.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,016,982 km

• M1: 35,155 km (0.09 R)
• M2: 86,916 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.72 AU - 2.7 AU

Year: 1244 Days

Day: 43.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,016,982 km

• M1: 38,596 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.91 AU - 3.51 AU

Year: 2178 Days

Day: 12.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.7

Radius: 3.9

Gravity: 13 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 14.86 AU - 17.06 AU

Year: 24149 Days

Day: 23.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,016,982 km

• M1: 48,619 km (0.097 R)
• M2: 309,069 km (0.1 R)
• M3: 663,467 km (0.07 R)
• M4: 1,073,066 km (0.109 R)
• M5: 1,207,554 km (0.119 R)
• M6: 1,481,468 km (0.111 R)
• M7: 2,190,262 km (0.113 R)
• M8: 2,554,384 km (0.076 R)
• M9: 4,390,997 km (0.099 R)
• M10: 4,802,690 km (0.097 R)
• M11: 5,205,258 km (0.104 R)
• M12: 6,077,114 km (0.109 R)
• M13: 6,309,440 km (0.114 R)
• M14: 6,547,749 km (0.052 R)
• M15: 7,829,803 km (0.11 R)
• M16: 9,787,441 km (0.111 R)
• M17: 11,163,741 km (0.114 R)
• M18: 12,539,144 km (0.046 R)
• M19: 13,042,990 km (0.08 R)
• M20: 16,726,239 km (0.119 R)
• M21: 17,105,918 km (0.048 R)
• M22: 18,520,067 km (0.06 R)
• M23: 19,505,019 km (0.092 R)
• M24: 21,578,745 km (0.103 R)
• M25: 29,988,688 km (0.103 R)
• M26: 31,115,609 km (0.067 R)
• M27: 31,689,467 km (0.106 R)
• M28: 32,153,669 km (0.102 R)
• M29: 37,562,380 km (0.114 R)
• M30: 40,480,885 km (0.115 R)
• M31: 46,465,248 km (0.06 R)
• M32: 51,881,439 km (0.117 R)
• M33: 53,831,148 km (0.096 R)
• M34: 56,505,809 km (0.106 R)
• M35: 56,846,293 km (0.084 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 12,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit