🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.55 AU - 0.63 AU

Year: 172 Days

Day: 15.1 Hours

Environment

Temp: 214 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,090,339 km

• M1: 29,471 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.79 AU - 2.97 AU

Year: 1851 Days

Day: 44.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.5

Radius: 9.4

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.54 AU - 5.64 AU

Year: 3724 Days

Day: 5.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,090,339 km

• M1: 117,285 km (0.071 R)
• M2: 471,682 km (0.099 R)
• M3: 1,265,299 km (0.108 R)
• M4: 1,831,228 km (0.091 R)
• M5: 3,555,642 km (0.032 R)
• M6: 8,289,667 km (0.102 R)
• M7: 9,234,377 km (0.088 R)
• M8: 10,286,798 km (0.081 R)
• M9: 11,457,551 km (0.073 R)
• M10: 14,722,375 km (0.099 R)
• M11: 16,463,246 km (0.032 R)

Asteroid Belt

Center: 8.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.9

Radius: 6.5

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 11.36 AU - 14.94 AU

Year: 18061 Days

Day: 22.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,090,339 km

• M1: 123,418 km (0.106 R)
• M2: 361,279 km (0.054 R)
• M3: 983,905 km (0.075 R)
• M4: 1,395,449 km (0.109 R)
• M5: 2,615,120 km (0.117 R)
• M6: 3,314,042 km (0.061 R)
• M7: 4,558,846 km (0.12 R)
• M8: 6,121,545 km (0.115 R)
• M9: 10,942,785 km (0.037 R)
• M10: 13,576,156 km (0.036 R)
• M11: 14,885,138 km (0.098 R)
• M12: 15,697,005 km (0.094 R)
• M13: 18,807,295 km (0.087 R)
• M14: 21,589,366 km (0.098 R)
• M15: 33,526,678 km (0.075 R)
• M16: 35,683,730 km (0.038 R)
• M17: 36,126,091 km (0.071 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: 329 - 13,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit