🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.56 AU - 0.74 AU

Year: 194 Days

Day: 33.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.21 AU - 1.61 AU

Year: 621 Days

Day: 33.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.26 AU - 2.08 AU

Year: 800 Days

Day: 34.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,696,964 km

• M1: 141,071 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.8

Radius: 3.7

Gravity: 20.73 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 12.05 AU - 14.35 AU

Year: 17785 Days

Day: 17.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,696,964 km

• M1: 49,966 km (0.063 R)
• M2: 490,980 km (0.1 R)
• M3: 683,662 km (0.092 R)
• M4: 1,054,815 km (0.112 R)
• M5: 1,311,076 km (0.084 R)
• M6: 1,503,907 km (0.062 R)
• M7: 2,235,740 km (0.1 R)
• M8: 2,743,924 km (0.093 R)
• M9: 2,876,617 km (0.092 R)
• M10: 4,012,664 km (0.06 R)
• M11: 4,389,800 km (0.045 R)
• M12: 8,436,871 km (0.046 R)
• M13: 10,009,444 km (0.119 R)
• M14: 12,597,038 km (0.112 R)
• M15: 16,021,334 km (0.105 R)
• M16: 25,204,698 km (0.081 R)
• M17: 26,478,823 km (0.111 R)
• M18: 34,795,866 km (0.117 R)
• M19: 40,723,084 km (0.103 R)
• M20: 45,693,174 km (0.028 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.3

Radius: 3.9

Gravity: 24.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 16.37 AU - 20.37 AU

Year: 29199 Days

Day: 22.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,696,964 km

• M1: 48,619 km (0.109 R)
• M2: 186,100 km (0.096 R)
• M3: 885,021 km (0.099 R)
• M4: 1,234,182 km (0.089 R)
• M5: 1,872,965 km (0.115 R)
• M6: 2,135,210 km (0.112 R)
• M7: 2,467,467 km (0.107 R)
• M8: 3,552,052 km (0.114 R)
• M9: 3,953,423 km (0.044 R)
• M10: 4,350,306 km (0.117 R)
• M11: 4,629,306 km (0.072 R)
• M12: 6,076,815 km (0.076 R)
• M13: 6,381,097 km (0.11 R)
• M14: 6,833,332 km (0.057 R)
• M15: 7,452,667 km (0.051 R)
• M16: 7,801,230 km (0.084 R)
• M17: 11,973,514 km (0.11 R)
• M18: 17,949,949 km (0.099 R)
• M19: 23,896,764 km (0.05 R)
• M20: 26,556,464 km (0.102 R)
• M21: 34,326,727 km (0.057 R)
• M22: 46,086,018 km (0.106 R)
• M23: 46,418,424 km (0.057 R)
• M24: 49,830,901 km (0.112 R)
• M25: 69,639,155 km (0.039 R)
• M26: 74,554,941 km (0.106 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: 370 - 11,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit