🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.98 AU - 3.83 AU

Year: 2325 Days

Day: 37 Hours

Environment

Temp: -118 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.7

Radius: 13.5

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.99 AU - 10.75 AU

Year: 11500 Days

Day: 5.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,522,740 km

• M1: 167,849 km (0.049 R)
• M2: 607,218 km (0.09 R)
• M3: 1,280,109 km (0.102 R)
• M4: 1,707,809 km (0.083 R)
• M5: 2,543,912 km (0.076 R)
• M6: 4,545,980 km (0.106 R)
• M7: 4,971,137 km (0.054 R)
• M8: 7,296,935 km (0.049 R)
• M9: 8,072,002 km (0.107 R)
• M10: 9,786,543 km (0.065 R)
• M11: 12,131,041 km (0.063 R)
• M12: 12,797,350 km (0.111 R)
• M13: 16,440,507 km (0.05 R)
• M14: 18,166,717 km (0.034 R)
• M15: 19,521,026 km (0.113 R)
• M16: 20,436,864 km (0.113 R)
• M17: 23,909,031 km (0.101 R)
• M18: 28,109,440 km (0.053 R)
• M19: 30,947,312 km (0.094 R)
• M20: 32,095,475 km (0.044 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.3

Radius: 6.5

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 12 AU - 14.88 AU

Year: 18273 Days

Day: 23.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,522,740 km

• M1: 168,597 km (0.026 R)
• M2: 1,216,679 km (0.103 R)
• M3: 1,619,547 km (0.112 R)
• M4: 2,994,052 km (0.101 R)
• M5: 3,400,060 km (0.08 R)
• M6: 4,352,999 km (0.083 R)
• M7: 8,709,588 km (0.068 R)
• M8: 9,482,710 km (0.055 R)
• M9: 10,244,612 km (0.072 R)
• M10: 12,517,751 km (0.117 R)
• M11: 20,238,946 km (0.05 R)
• M12: 27,491,302 km (0.083 R)
• M13: 28,922,056 km (0.108 R)
• M14: 31,219,131 km (0.117 R)
• M15: 31,692,758 km (0.083 R)
• M16: 36,826,657 km (0.109 R)
• M17: 46,363,821 km (0.104 R)
• M18: 47,290,580 km (0.034 R)
• M19: 49,180,749 km (0.113 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 11,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit