🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.72 AU - 1.1 AU

Year: 322 Days

Day: 38.9 Hours

Environment

Temp: 41 °C

Axial Tilt: 177.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,435,826 km

• M1: 35,903 km (0.073 R)
• M2: 239,805 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.09 AU - 1.69 AU

Year: 608 Days

Day: 16.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.69 AU - 2.73 AU

Year: 1218 Days

Day: 15.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.3

Radius: 14.5

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.9 AU - 9.3 AU

Year: 8549 Days

Day: 9.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,435,826 km

• M1: 181,462 km (0.109 R)
• M2: 824,733 km (0.071 R)
• M3: 1,486,554 km (0.036 R)
• M4: 1,958,087 km (0.117 R)
• M5: 2,726,720 km (0.063 R)
• M6: 3,423,697 km (0.12 R)
• M7: 4,102,273 km (0.105 R)
• M8: 4,990,884 km (0.068 R)
• M9: 5,866,630 km (0.108 R)
• M10: 6,804,459 km (0.092 R)
• M11: 8,265,731 km (0.105 R)
• M12: 9,024,641 km (0.098 R)
• M13: 9,976,682 km (0.1 R)
• M14: 11,047,204 km (0.118 R)
• M15: 13,537,411 km (0.081 R)
• M16: 14,089,576 km (0.112 R)
• M17: 14,656,851 km (0.097 R)
• M18: 17,079,888 km (0.074 R)
• M19: 20,073,491 km (0.102 R)
• M20: 25,104,019 km (0.062 R)
• M21: 35,104,188 km (0.049 R)
• M22: 39,034,124 km (0.095 R)
• M23: 45,124,552 km (0.037 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.2

Radius: 3.9

Gravity: 15.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.48 AU - 15.04 AU

Year: 15920 Days

Day: 19.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,435,826 km

• M1: 48,470 km (0.072 R)
• M2: 792,270 km (0.075 R)
• M3: 1,023,698 km (0.071 R)
• M4: 1,167,013 km (0.071 R)
• M5: 1,467,106 km (0.12 R)
• M6: 1,592,170 km (0.119 R)
• M7: 1,724,415 km (0.071 R)
• M8: 2,461,184 km (0.085 R)
• M9: 3,269,162 km (0.068 R)
• M10: 4,021,191 km (0.045 R)
• M11: 4,156,876 km (0.077 R)
• M12: 6,140,245 km (0.089 R)
• M13: 8,278,148 km (0.117 R)
• M14: 9,852,217 km (0.106 R)
• M15: 10,049,536 km (0.069 R)
• M16: 10,606,040 km (0.11 R)
• M17: 11,289,703 km (0.1 R)
• M18: 13,699,275 km (0.053 R)
• M19: 18,143,828 km (0.117 R)
• M20: 20,769,271 km (0.09 R)
• M21: 22,853,768 km (0.111 R)
• M22: 30,663,375 km (0.112 R)
• M23: 33,913,987 km (0.093 R)
• M24: 38,108,562 km (0.084 R)
• M25: 40,834,983 km (0.08 R)
• M26: 43,028,836 km (0.071 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 19,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit