🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.3 AU - 3.02 AU

Year: 1577 Days

Day: 19.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,572,752 km

• M1: 121,473 km (0.092 R)
• M2: 292,015 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.07 AU - 3.41 AU

Year: 1648 Days

Day: 32 Hours

Environment

Temp: -84 °C

Axial Tilt: 131.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768

Radius: 11

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.49 AU - 7.49 AU

Year: 6717 Days

Day: 9.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 53.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 20,572,752 km

• M1: 142,716 km (0.068 R)
• M2: 525,687 km (0.098 R)
• M3: 945,608 km (0.099 R)
• M4: 1,360,443 km (0.089 R)
• M5: 2,048,743 km (0.078 R)
• M6: 2,856,571 km (0.1 R)
• M7: 3,467,529 km (0.044 R)
• M8: 4,532,067 km (0.108 R)
• M9: 5,425,915 km (0.094 R)
• M10: 6,537,277 km (0.076 R)
• M11: 7,523,127 km (0.103 R)
• M12: 8,112,244 km (0.098 R)
• M13: 8,902,270 km (0.038 R)
• M14: 13,357,743 km (0.11 R)
• M15: 14,281,062 km (0.053 R)
• M16: 16,126,501 km (0.117 R)
• M17: 18,056,613 km (0.054 R)
• M18: 21,426,903 km (0.087 R)
• M19: 24,765,628 km (0.058 R)
• M20: 30,254,374 km (0.08 R)
• M21: 31,241,870 km (0.094 R)
• M22: 31,743,471 km (0.103 R)
• M23: 32,557,284 km (0.108 R)
• M24: 33,073,097 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.4

Radius: 4.6

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.27 AU - 12.97 AU

Year: 16294 Days

Day: 22.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 20,572,752 km

• M1: 57,146 km (0.101 R)
• M2: 967,300 km (0.077 R)
• M3: 1,156,541 km (0.099 R)
• M4: 1,914,254 km (0.085 R)
• M5: 2,093,473 km (0.111 R)
• M6: 2,311,885 km (0.104 R)
• M7: 2,637,111 km (0.091 R)
• M8: 4,249,328 km (0.088 R)
• M9: 4,852,656 km (0.12 R)
• M10: 5,511,186 km (0.052 R)
• M11: 9,134,296 km (0.106 R)
• M12: 10,210,653 km (0.086 R)
• M13: 13,289,228 km (0.116 R)
• M14: 13,660,081 km (0.094 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 10,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit