🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.41 AU - 0.65 AU

Year: 148 Days

Day: 36.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 101.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,754,518 km

• M1: 40,391 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.99 AU - 1.25 AU

Year: 454 Days

Day: 37.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.07 AU - 1.25 AU

Year: 478 Days

Day: 26.4 Hours

Environment

Temp: -14 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,754,518 km

• M1: 347,965 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.76 AU - 1.78 AU

Year: 902 Days

Day: 40.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.56 AU - 4.48 AU

Year: 3086 Days

Day: 29.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.4

Radius: 11.5

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.67 AU - 5.55 AU

Year: 4423 Days

Day: 10.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,754,518 km

• M1: 143,016 km (0.119 R)
• M2: 660,175 km (0.113 R)
• M3: 1,296,565 km (0.08 R)
• M4: 2,258,329 km (0.071 R)
• M5: 4,130,397 km (0.115 R)
• M6: 4,499,904 km (0.07 R)
• M7: 7,173,966 km (0.12 R)
• M8: 8,071,852 km (0.085 R)
• M9: 9,371,409 km (0.069 R)
• M10: 10,051,930 km (0.094 R)
• M11: 12,072,249 km (0.117 R)
• M12: 14,597,311 km (0.084 R)
• M13: 16,036,593 km (0.108 R)
• M14: 16,627,205 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.5

Radius: 6.4

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 14.92 AU - 18.96 AU

Year: 26696 Days

Day: 17 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,754,518 km

• M1: 80,783 km (0.097 R)
• M2: 311,014 km (0.062 R)
• M3: 683,961 km (0.099 R)
• M4: 1,205,460 km (0.097 R)
• M5: 1,447,808 km (0.064 R)
• M6: 1,753,586 km (0.082 R)
• M7: 3,048,954 km (0.112 R)
• M8: 3,503,283 km (0.117 R)
• M9: 4,758,858 km (0.094 R)
• M10: 6,326,344 km (0.08 R)
• M11: 7,433,219 km (0.113 R)
• M12: 8,076,789 km (0.1 R)
• M13: 9,230,637 km (0.115 R)
• M14: 11,522,028 km (0.071 R)
• M15: 15,493,103 km (0.084 R)
• M16: 16,469,379 km (0.102 R)
• M17: 18,389,917 km (0.108 R)
• M18: 22,318,955 km (0.114 R)
• M19: 23,202,480 km (0.105 R)
• M20: 25,800,397 km (0.054 R)
• M21: 26,381,285 km (0.115 R)
• M22: 34,279,006 km (0.12 R)
• M23: 34,863,335 km (0.098 R)
• M24: 36,899,512 km (0.061 R)
• M25: 39,267,646 km (0.106 R)
• M26: 42,133,941 km (0.067 R)
• M27: 48,425,280 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 11,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit