🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.44 AU - 0.6 AU

Year: 133 Days

Day: 23.9 Hours

Environment

Temp: 243 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.51 AU - 0.55 AU

Year: 137 Days

Day: 31.7 Hours

Environment

Temp: 250 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,589,742 km

• M1: 37,100 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.55 AU - 0.77 AU

Year: 190 Days

Day: 28.7 Hours

Environment

Temp: 225 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.11 AU - 1.39 AU

Year: 496 Days

Day: 21.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.87 AU - 2.07 AU

Year: 981 Days

Day: 38.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,589,742 km

• M1: 132,394 km (0.105 R)
• M2: 159,621 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.2

Radius: 8.4

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.5 AU - 10.76 AU

Year: 8994 Days

Day: 8.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 40,589,742 km

• M1: 106,065 km (0.114 R)
• M2: 395,537 km (0.085 R)
• M3: 910,153 km (0.059 R)
• M4: 1,381,985 km (0.109 R)
• M5: 1,993,392 km (0.092 R)
• M6: 2,308,445 km (0.085 R)
• M7: 2,833,982 km (0.075 R)
• M8: 3,168,632 km (0.054 R)
• M9: 3,892,985 km (0.07 R)
• M10: 6,988,165 km (0.054 R)
• M11: 9,293,917 km (0.106 R)
• M12: 9,893,954 km (0.103 R)
• M13: 11,171,520 km (0.091 R)
• M14: 11,743,882 km (0.077 R)
• M15: 12,890,549 km (0.095 R)
• M16: 13,462,163 km (0.055 R)
• M17: 14,351,073 km (0.092 R)
• M18: 16,245,431 km (0.082 R)
• M19: 17,184,158 km (0.068 R)
• M20: 18,372,115 km (0.114 R)
• M21: 19,390,876 km (0.114 R)
• M22: 19,838,772 km (0.098 R)
• M23: 20,446,738 km (0.071 R)
• M24: 21,224,048 km (0.094 R)
• M25: 23,169,868 km (0.106 R)
• M26: 26,948,411 km (0.027 R)
• M27: 27,319,563 km (0.109 R)
• M28: 29,519,998 km (0.032 R)
• M29: 31,322,503 km (0.107 R)
• M30: 32,879,667 km (0.082 R)
• M31: 34,815,464 km (0.083 R)
• M32: 40,468,468 km (0.092 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 19,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit