🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.47 AU - 0.61 AU

Year: 145 Days

Day: 21.3 Hours

Environment

Temp: 251 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.82 AU - 1.02 AU

Year: 322 Days

Day: 47 Hours

Environment

Temp: 117 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.14 AU - 1.32 AU

Year: 498 Days

Day: 19.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,934,490 km

• M1: 102,026 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.61 AU - 2.53 AU

Year: 1088 Days

Day: 16 Hours

Environment

Temp: -60 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.7

Radius: 10.1

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.87 AU - 6.89 AU

Year: 5208 Days

Day: 7.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,934,490 km

• M1: 125,812 km (0.092 R)
• M2: 452,683 km (0.119 R)
• M3: 907,610 km (0.118 R)
• M4: 1,384,229 km (0.105 R)
• M5: 2,990,162 km (0.107 R)
• M6: 3,586,310 km (0.095 R)
• M7: 4,425,404 km (0.061 R)
• M8: 4,791,321 km (0.114 R)
• M9: 5,366,225 km (0.104 R)
• M10: 6,038,219 km (0.087 R)
• M11: 8,073,797 km (0.059 R)
• M12: 10,605,741 km (0.097 R)
• M13: 12,072,548 km (0.1 R)
• M14: 13,269,331 km (0.106 R)
• M15: 13,987,700 km (0.076 R)
• M16: 14,543,307 km (0.049 R)
• M17: 14,874,217 km (0.097 R)
• M18: 15,551,147 km (0.111 R)
• M19: 16,707,539 km (0.068 R)
• M20: 17,070,763 km (0.086 R)
• M21: 17,386,115 km (0.074 R)
• M22: 18,191,699 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.7

Radius: 8.4

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.95 AU - 6.93 AU

Year: 5288 Days

Day: 11.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,934,490 km

• M1: 104,569 km (0.118 R)
• M2: 387,309 km (0.063 R)
• M3: 688,150 km (0.067 R)
• M4: 1,327,681 km (0.116 R)
• M5: 1,920,238 km (0.117 R)
• M6: 2,301,563 km (0.098 R)
• M7: 2,589,240 km (0.055 R)
• M8: 2,920,150 km (0.117 R)
• M9: 3,258,541 km (0.058 R)
• M10: 3,556,689 km (0.11 R)
• M11: 4,208,188 km (0.094 R)
• M12: 6,543,112 km (0.076 R)
• M13: 9,934,346 km (0.105 R)
• M14: 10,291,286 km (0.093 R)
• M15: 15,034,137 km (0.036 R)
• M16: 15,327,199 km (0.078 R)
• M17: 16,662,510 km (0.074 R)
• M18: 18,606,086 km (0.097 R)
• M19: 19,286,307 km (0.105 R)
• M20: 19,982,835 km (0.048 R)
• M21: 21,872,555 km (0.085 R)
• M22: 26,682,276 km (0.069 R)
• M23: 28,074,733 km (0.101 R)
• M24: 29,423,508 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 15,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit