🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.19 AU - 1.41 AU

Year: 568 Days

Day: 15.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.7

Radius: 9.1

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.07 AU - 6.53 AU

Year: 4672 Days

Day: 11.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 50,406,020 km

• M1: 226,641 km (0.103 R)
• M2: 692,040 km (0.113 R)
• M3: 981,063 km (0.104 R)
• M4: 1,913,058 km (0.07 R)
• M5: 4,704,404 km (0.111 R)
• M6: 6,468,762 km (0.111 R)
• M7: 7,029,903 km (0.107 R)
• M8: 7,847,156 km (0.101 R)
• M9: 12,209,580 km (0.106 R)

Asteroid Belt

Center: 7.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.4

Radius: 8

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.44 AU - 10.76 AU

Year: 12290 Days

Day: 5.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 167.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,406,020 km

• M1: 99,483 km (0.027 R)
• M2: 349,461 km (0.114 R)
• M3: 630,705 km (0.082 R)
• M4: 928,704 km (0.104 R)
• M5: 1,932,505 km (0.084 R)
• M6: 2,257,282 km (0.099 R)
• M7: 2,678,849 km (0.103 R)
• M8: 3,129,288 km (0.114 R)
• M9: 3,629,394 km (0.088 R)
• M10: 4,045,276 km (0.07 R)
• M11: 4,320,985 km (0.083 R)
• M12: 6,809,545 km (0.111 R)
• M13: 7,241,135 km (0.108 R)
• M14: 8,029,367 km (0.052 R)
• M15: 9,105,125 km (0.091 R)
• M16: 10,072,724 km (0.12 R)
• M17: 11,760,936 km (0.054 R)
• M18: 12,966,395 km (0.062 R)
• M19: 14,958,740 km (0.107 R)
• M20: 17,945,611 km (0.096 R)
• M21: 18,617,605 km (0.116 R)
• M22: 19,774,595 km (0.105 R)
• M23: 21,808,378 km (0.109 R)
• M24: 22,487,702 km (0.085 R)
• M25: 24,428,285 km (0.099 R)
• M26: 28,740,593 km (0.099 R)
• M27: 29,454,026 km (0.119 R)
• M28: 34,325,231 km (0.105 R)
• M29: 40,211,459 km (0.095 R)
• M30: 40,465,177 km (0.098 R)
• M31: 42,401,272 km (0.116 R)
• M32: 46,040,689 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.3

Radius: 4.8

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 17.37 AU - 20.15 AU

Year: 31111 Days

Day: 22.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,406,020 km

• M1: 59,690 km (0.114 R)
• M2: 773,271 km (0.082 R)
• M3: 1,050,626 km (0.066 R)
• M4: 4,348,361 km (0.075 R)
• M5: 8,299,690 km (0.085 R)
• M6: 11,208,620 km (0.095 R)
• M7: 15,890,136 km (0.097 R)
• M8: 23,495,094 km (0.114 R)
• M9: 28,536,093 km (0.05 R)
• M10: 34,252,527 km (0.098 R)
• M11: 39,777,326 km (0.107 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 19,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit