🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.62 AU - 0.8 AU

Year: 229 Days

Day: 29.6 Hours

Environment

Temp: 88 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.3

Radius: 13.1

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.1 AU - 4.76 AU

Year: 3570 Days

Day: 8.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,473,273 km

• M1: 163,211 km (0.083 R)
• M2: 620,233 km (0.097 R)
• M3: 1,300,155 km (0.066 R)
• M4: 2,655,512 km (0.102 R)
• M5: 4,313,954 km (0.115 R)
• M6: 5,813,224 km (0.102 R)
• M7: 7,635,924 km (0.07 R)
• M8: 8,695,675 km (0.061 R)
• M9: 9,189,199 km (0.111 R)
• M10: 11,815,539 km (0.072 R)
• M11: 15,411,273 km (0.11 R)
• M12: 16,506,330 km (0.093 R)
• M13: 17,596,749 km (0.091 R)
• M14: 18,560,757 km (0.112 R)
• M15: 19,800,026 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.2

Radius: 4.1

Gravity: 23.39 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 12.49 AU - 17.33 AU

Year: 22044 Days

Day: 16.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,473,273 km

• M1: 64,776 km (0.095 R)
• M2: 839,693 km (0.118 R)
• M3: 1,579,155 km (0.068 R)
• M4: 2,040,216 km (0.089 R)
• M5: 3,067,355 km (0.08 R)
• M6: 3,493,858 km (0.067 R)
• M7: 6,786,358 km (0.066 R)
• M8: 8,031,760 km (0.05 R)
• M9: 8,478,759 km (0.113 R)
• M10: 9,153,445 km (0.103 R)
• M11: 9,975,485 km (0.114 R)
• M12: 11,329,645 km (0.081 R)
• M13: 16,511,566 km (0.107 R)
• M14: 16,829,611 km (0.099 R)
• M15: 18,311,677 km (0.117 R)
• M16: 19,611,383 km (0.092 R)
• M17: 25,111,499 km (0.091 R)
• M18: 42,785,889 km (0.076 R)
• M19: 60,075,513 km (0.067 R)
• M20: 60,638,749 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 15,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit