🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.79 AU - 1.01 AU

Year: 313 Days

Day: 47.3 Hours

Environment

Temp: 83 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,180,787 km

• M1: 40,391 km (0.111 R)
• M2: 119,678 km (0.035 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.2

Radius: 8.3

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.93 AU - 7.69 AU

Year: 5819 Days

Day: 7 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,180,787 km

• M1: 103,223 km (0.098 R)
• M2: 398,529 km (0.088 R)
• M3: 733,778 km (0.107 R)
• M4: 1,756,129 km (0.106 R)
• M5: 2,215,395 km (0.07 R)
• M6: 2,808,999 km (0.033 R)
• M7: 3,226,228 km (0.116 R)
• M8: 3,940,857 km (0.107 R)
• M9: 4,285,081 km (0.087 R)
• M10: 5,119,239 km (0.082 R)
• M11: 6,154,008 km (0.054 R)
• M12: 6,517,082 km (0.087 R)
• M13: 7,177,556 km (0.086 R)
• M14: 9,822,297 km (0.033 R)
• M15: 11,858,174 km (0.091 R)
• M16: 17,914,495 km (0.084 R)
• M17: 19,068,343 km (0.101 R)
• M18: 19,346,894 km (0.076 R)
• M19: 19,769,807 km (0.106 R)
• M20: 23,697,649 km (0.056 R)
• M21: 24,426,490 km (0.075 R)
• M22: 25,758,958 km (0.096 R)
• M23: 27,315,225 km (0.108 R)
• M24: 27,847,494 km (0.118 R)
• M25: 28,477,451 km (0.1 R)
• M26: 29,116,682 km (0.072 R)
• M27: 29,858,987 km (0.111 R)
• M28: 31,188,314 km (0.039 R)
• M29: 31,672,562 km (0.117 R)
• M30: 32,655,869 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.8

Radius: 10.2

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.02 AU - 9.82 AU

Year: 8182 Days

Day: 14.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,180,787 km

• M1: 160,818 km (0.049 R)
• M2: 507,586 km (0.111 R)
• M3: 998,715 km (0.04 R)
• M4: 2,167,075 km (0.073 R)
• M5: 2,697,399 km (0.119 R)
• M6: 4,080,581 km (0.107 R)
• M7: 4,892,449 km (0.088 R)
• M8: 5,626,974 km (0.08 R)
• M9: 7,253,552 km (0.061 R)
• M10: 7,594,336 km (0.092 R)
• M11: 8,510,473 km (0.088 R)
• M12: 9,425,563 km (0.066 R)
• M13: 10,058,512 km (0.111 R)
• M14: 10,561,460 km (0.067 R)
• M15: 12,832,356 km (0.059 R)
• M16: 14,225,710 km (0.048 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.7

Radius: 5.2

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 15.75 AU - 16.75 AU

Year: 24047 Days

Day: 23.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,180,787 km

• M1: 68,665 km (0.089 R)
• M2: 300,542 km (0.117 R)
• M3: 1,018,612 km (0.065 R)
• M4: 5,789,886 km (0.111 R)
• M5: 9,752,734 km (0.055 R)
• M6: 25,911,698 km (0.099 R)
• M7: 27,270,196 km (0.108 R)
• M8: 29,444,302 km (0.107 R)
• M9: 35,434,649 km (0.105 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 19,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit