🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.65 AU - 0.67 AU

Year: 154 Days

Day: 46.3 Hours

Environment

Temp: 339 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,276,340 km

• M1: 234,719 km (0.12 R)
• M2: 270,473 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.85 AU - 2.19 AU

Year: 824 Days

Day: 43.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.08 AU - 3.66 AU

Year: 1775 Days

Day: 22.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,276,340 km

• M1: 476,320 km (0.106 R)
• M2: 679,474 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 9.65 AU - 10.59 AU

Year: 9239 Days

Day: 12.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,276,340 km

• M1: 5,954,743 km (0.071 R)
• M2: 8,193,775 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 23.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.4

Radius: 4.9

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 21.93 AU - 25.03 AU

Year: 32650 Days

Day: 20.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,276,340 km

• M1: 63,729 km (0.112 R)
• M2: 306,376 km (0.106 R)
• M3: 572,062 km (0.095 R)
• M4: 775,067 km (0.085 R)
• M5: 1,276,818 km (0.057 R)
• M6: 1,438,234 km (0.12 R)
• M7: 2,077,914 km (0.11 R)
• M8: 2,734,499 km (0.102 R)
• M9: 3,004,673 km (0.11 R)
• M10: 4,092,699 km (0.116 R)
• M11: 5,048,031 km (0.112 R)
• M12: 8,889,554 km (0.118 R)
• M13: 9,892,010 km (0.092 R)
• M14: 10,637,007 km (0.063 R)
• M15: 16,633,638 km (0.104 R)
• M16: 20,252,261 km (0.111 R)
• M17: 21,624,522 km (0.053 R)
• M18: 25,716,024 km (0.084 R)
• M19: 30,075,605 km (0.114 R)
• M20: 36,620,512 km (0.062 R)
• M21: 43,212,991 km (0.087 R)
• M22: 46,787,482 km (0.082 R)
• M23: 48,120,997 km (0.075 R)
• M24: 48,570,988 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 23.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.5

Radius: 3.7

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 23.19 AU - 24.33 AU

Year: 33236 Days

Day: 18.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 47,276,340 km

• M1: 46,525 km (0.081 R)
• M2: 195,973 km (0.075 R)
• M3: 349,909 km (0.057 R)
• M4: 1,049,878 km (0.086 R)
• M5: 1,333,964 km (0.081 R)
• M6: 1,453,044 km (0.034 R)
• M7: 6,422,386 km (0.067 R)
• M8: 9,261,155 km (0.074 R)
• M9: 14,442,777 km (0.044 R)
• M10: 29,877,986 km (0.065 R)
• M11: 43,553,026 km (0.083 R)

Kuiper Belt

Range: 38.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 15,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit