🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.9 AU - 1.24 AU

Year: 413 Days

Day: 26.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,976,361 km

• M1: 269,276 km (0.115 R)

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.2

Radius: 14.7

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.71 AU - 7.17 AU

Year: 6815 Days

Day: 6.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,976,361 km

• M1: 188,045 km (0.118 R)
• M2: 692,339 km (0.089 R)
• M3: 1,340,397 km (0.069 R)
• M4: 2,267,006 km (0.047 R)
• M5: 2,822,613 km (0.074 R)
• M6: 3,429,681 km (0.062 R)
• M7: 6,140,394 km (0.09 R)
• M8: 6,718,590 km (0.102 R)
• M9: 9,131,005 km (0.082 R)
• M10: 9,764,253 km (0.081 R)
• M11: 10,511,644 km (0.046 R)
• M12: 11,476,550 km (0.057 R)
• M13: 12,984,646 km (0.061 R)
• M14: 16,106,455 km (0.104 R)
• M15: 19,182,636 km (0.091 R)
• M16: 20,623,413 km (0.088 R)
• M17: 21,507,985 km (0.073 R)
• M18: 24,164,843 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.1

Radius: 8.5

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.87 AU - 11.21 AU

Year: 12756 Days

Day: 11.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,976,361 km

• M1: 105,766 km (0.075 R)
• M2: 894,745 km (0.109 R)
• M3: 1,278,463 km (0.101 R)
• M4: 1,784,703 km (0.104 R)
• M5: 2,998,540 km (0.076 R)
• M6: 3,426,090 km (0.117 R)
• M7: 3,691,926 km (0.079 R)
• M8: 3,971,674 km (0.06 R)
• M9: 5,235,477 km (0.094 R)
• M10: 7,168,431 km (0.099 R)
• M11: 9,917,292 km (0.075 R)
• M12: 11,338,621 km (0.084 R)
• M13: 13,182,564 km (0.089 R)
• M14: 14,022,108 km (0.037 R)
• M15: 14,769,648 km (0.097 R)
• M16: 15,217,993 km (0.06 R)
• M17: 15,873,980 km (0.12 R)
• M18: 16,548,666 km (0.052 R)
• M19: 18,246,003 km (0.11 R)
• M20: 18,613,565 km (0.059 R)
• M21: 19,363,799 km (0.097 R)
• M22: 20,056,138 km (0.107 R)
• M23: 24,294,545 km (0.09 R)
• M24: 26,669,261 km (0.043 R)
• M25: 26,952,749 km (0.11 R)
• M26: 27,622,349 km (0.101 R)
• M27: 31,874,669 km (0.108 R)
• M28: 32,839,425 km (0.105 R)
• M29: 37,957,318 km (0.078 R)
• M30: 41,144,202 km (0.06 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 13,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit