🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.89 AU - 2.39 AU

Year: 898 Days

Day: 44.3 Hours

Environment

Temp: 90 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.34 AU - 2.58 AU

Year: 1107 Days

Day: 15.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.68 AU - 4.1 AU

Year: 1791 Days

Day: 29.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,138,113 km

• M1: 124,316 km (0.047 R)
• M2: 1,280,408 km (0.081 R)

Asteroid Belt

Center: 8.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525

Radius: 14.9

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 13.32 AU - 14.96 AU

Year: 15258 Days

Day: 6.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,138,113 km

• M1: 185,501 km (0.105 R)
• M2: 881,281 km (0.11 R)
• M3: 2,249,054 km (0.062 R)
• M4: 3,756,851 km (0.035 R)
• M5: 4,890,055 km (0.116 R)
• M6: 5,644,178 km (0.062 R)
• M7: 7,386,096 km (0.05 R)
• M8: 10,527,202 km (0.11 R)
• M9: 14,953,953 km (0.108 R)
• M10: 15,736,200 km (0.085 R)
• M11: 17,459,717 km (0.065 R)
• M12: 21,368,560 km (0.118 R)
• M13: 25,126,458 km (0.115 R)
• M14: 26,539,709 km (0.111 R)
• M15: 28,758,246 km (0.1 R)
• M16: 33,924,459 km (0.072 R)
• M17: 35,027,145 km (0.085 R)
• M18: 36,662,100 km (0.078 R)
• M19: 37,304,323 km (0.093 R)
• M20: 42,011,869 km (0.118 R)
• M21: 42,573,908 km (0.086 R)
• M22: 45,018,786 km (0.104 R)
• M23: 48,473,749 km (0.101 R)
• M24: 48,937,054 km (0.056 R)
• M25: 50,979,065 km (0.101 R)
• M26: 51,458,227 km (0.098 R)
• M27: 51,940,381 km (0.104 R)
• M28: 54,563,280 km (0.109 R)
• M29: 57,445,433 km (0.11 R)

Kuiper Belt

Range: 38.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 10,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit