🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.47 AU - 0.53 AU

Year: 134 Days

Day: 41.1 Hours

Environment

Temp: 240 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.01 AU - 1.23 AU

Year: 449 Days

Day: 15.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,123,872 km

• M1: 18,999 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.64 AU - 1.76 AU

Year: 840 Days

Day: 44.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,123,872 km

• M1: 386,860 km (0.073 R)
• M2: 1,137,093 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.22 AU - 3.56 AU

Year: 1861 Days

Day: 41.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.9

Radius: 3.6

Gravity: 24.92 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.82 AU - 15.86 AU

Year: 18454 Days

Day: 16.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,123,872 km

• M1: 44,730 km (0.095 R)
• M2: 261,796 km (0.114 R)
• M3: 388,506 km (0.066 R)
• M4: 900,130 km (0.117 R)
• M5: 1,030,430 km (0.032 R)
• M6: 1,797,568 km (0.032 R)
• M7: 2,574,879 km (0.095 R)
• M8: 3,474,710 km (0.096 R)
• M9: 4,199,511 km (0.117 R)
• M10: 4,629,007 km (0.047 R)
• M11: 5,189,101 km (0.101 R)
• M12: 6,442,432 km (0.057 R)
• M13: 8,021,288 km (0.042 R)
• M14: 8,393,637 km (0.087 R)
• M15: 10,052,229 km (0.117 R)
• M16: 11,445,583 km (0.115 R)
• M17: 13,670,403 km (0.066 R)
• M18: 13,801,750 km (0.105 R)
• M19: 21,415,234 km (0.084 R)
• M20: 22,402,880 km (0.09 R)
• M21: 22,769,394 km (0.111 R)
• M22: 25,249,877 km (0.113 R)
• M23: 25,846,772 km (0.041 R)
• M24: 31,419,742 km (0.093 R)
• M25: 32,342,461 km (0.102 R)
• M26: 34,972,841 km (0.064 R)
• M27: 37,228,328 km (0.116 R)
• M28: 39,979,881 km (0.063 R)
• M29: 46,326,571 km (0.098 R)
• M30: 46,921,073 km (0.057 R)
• M31: 53,638,017 km (0.045 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: 382 - 18,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit