🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.54 AU - 0.7 AU

Year: 179 Days

Day: 45.9 Hours

Environment

Temp: 213 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.15 AU - 1.45 AU

Year: 544 Days

Day: 36.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.8

Radius: 12.2

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.94 AU - 6.68 AU

Year: 5141 Days

Day: 8.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,285,404 km

• M1: 166,502 km (0.076 R)
• M2: 965,804 km (0.075 R)
• M3: 1,966,464 km (0.06 R)
• M4: 5,801,705 km (0.116 R)
• M5: 7,245,174 km (0.104 R)
• M6: 11,429,277 km (0.095 R)
• M7: 12,135,678 km (0.111 R)
• M8: 16,526,825 km (0.051 R)
• M9: 17,484,550 km (0.102 R)
• M10: 19,278,229 km (0.108 R)
• M11: 19,686,332 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372

Radius: 13.2

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.12 AU - 12.7 AU

Year: 14148 Days

Day: 14.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,285,404 km

• M1: 164,258 km (0.106 R)
• M2: 1,130,960 km (0.065 R)
• M3: 1,758,673 km (0.075 R)
• M4: 2,288,399 km (0.111 R)
• M5: 2,859,563 km (0.076 R)
• M6: 3,726,034 km (0.113 R)
• M7: 5,134,947 km (0.102 R)
• M8: 5,943,224 km (0.103 R)
• M9: 6,757,037 km (0.073 R)
• M10: 8,929,946 km (0.077 R)
• M11: 10,048,788 km (0.105 R)
• M12: 11,259,035 km (0.062 R)
• M13: 13,468,147 km (0.068 R)
• M14: 14,479,728 km (0.106 R)
• M15: 16,371,243 km (0.117 R)
• M16: 17,819,650 km (0.08 R)
• M17: 19,668,530 km (0.09 R)
• M18: 21,388,456 km (0.075 R)
• M19: 23,474,748 km (0.071 R)
• M20: 24,752,613 km (0.12 R)
• M21: 26,560,354 km (0.032 R)
• M22: 30,651,257 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 12,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit