🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.38 AU - 2.16 AU

Year: 839 Days

Day: 36.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,021,419 km

• M1: 257,757 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.81 AU - 2.37 AU

Year: 1077 Days

Day: 28.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.8

Radius: 8.1

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.5 AU - 9.12 AU

Year: 8539 Days

Day: 14 Hours

Environment

Temp: -166 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,021,419 km

• M1: 100,679 km (0.085 R)
• M2: 495,917 km (0.081 R)
• M3: 809,923 km (0.028 R)
• M4: 3,095,479 km (0.105 R)
• M5: 3,474,859 km (0.119 R)
• M6: 3,800,534 km (0.075 R)
• M7: 4,680,768 km (0.11 R)
• M8: 5,053,266 km (0.08 R)
• M9: 5,942,775 km (0.107 R)
• M10: 6,202,477 km (0.091 R)
• M11: 7,517,143 km (0.072 R)
• M12: 7,855,833 km (0.086 R)
• M13: 11,689,578 km (0.071 R)
• M14: 12,753,667 km (0.049 R)
• M15: 13,531,127 km (0.08 R)
• M16: 16,053,198 km (0.114 R)
• M17: 16,901,567 km (0.114 R)
• M18: 17,483,503 km (0.111 R)
• M19: 19,121,600 km (0.113 R)
• M20: 19,689,623 km (0.113 R)
• M21: 21,393,991 km (0.092 R)
• M22: 23,696,004 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364

Radius: 6

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 17.13 AU - 20.93 AU

Year: 29591 Days

Day: 15.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,021,419 km

• M1: 74,649 km (0.079 R)
• M2: 318,344 km (0.065 R)
• M3: 597,344 km (0.067 R)
• M4: 1,354,010 km (0.111 R)
• M5: 3,080,220 km (0.111 R)
• M6: 3,561,477 km (0.082 R)
• M7: 4,708,443 km (0.111 R)
• M8: 5,114,901 km (0.117 R)
• M9: 6,746,415 km (0.053 R)
• M10: 7,408,386 km (0.115 R)
• M11: 9,138,934 km (0.105 R)
• M12: 9,365,575 km (0.094 R)
• M13: 9,654,149 km (0.108 R)
• M14: 9,889,167 km (0.08 R)
• M15: 17,866,324 km (0.119 R)
• M16: 18,490,147 km (0.099 R)
• M17: 20,544,874 km (0.119 R)
• M18: 21,229,284 km (0.115 R)
• M19: 28,930,882 km (0.109 R)
• M20: 33,265,480 km (0.115 R)
• M21: 35,308,089 km (0.055 R)
• M22: 38,600,140 km (0.111 R)
• M23: 43,035,418 km (0.077 R)
• M24: 45,293,299 km (0.082 R)
• M25: 50,394,885 km (0.119 R)
• M26: 50,925,210 km (0.105 R)
• M27: 59,726,351 km (0.072 R)
• M28: 65,633,074 km (0.058 R)
• M29: 70,365,303 km (0.116 R)
• M30: 78,118,063 km (0.113 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 18,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit