🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.57 AU - 0.87 AU

Year: 235 Days

Day: 17.4 Hours

Environment

Temp: 130 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.35 AU - 1.43 AU

Year: 631 Days

Day: 46.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,399,056 km

• M1: 251,175 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.61 AU - 3.15 AU

Year: 1882 Days

Day: 30.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,399,056 km

• M1: 78,539 km (0.075 R)
• M2: 2,181,137 km (0.119 R)

Asteroid Belt

Center: 8.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.5

Radius: 3.2

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.15 AU - 13.75 AU

Year: 18991 Days

Day: 17.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 28,399,056 km

• M1: 249,828 km (0.042 R)
• M2: 542,741 km (0.096 R)
• M3: 742,604 km (0.051 R)
• M4: 896,540 km (0.106 R)
• M5: 990,936 km (0.1 R)
• M6: 1,638,097 km (0.078 R)
• M7: 1,787,096 km (0.073 R)
• M8: 1,957,787 km (0.089 R)
• M9: 2,730,012 km (0.11 R)
• M10: 3,188,379 km (0.086 R)
• M11: 3,229,369 km (0.081 R)
• M12: 4,676,429 km (0.058 R)
• M13: 5,197,479 km (0.111 R)
• M14: 7,268,063 km (0.083 R)
• M15: 7,322,068 km (0.07 R)
• M16: 7,814,095 km (0.091 R)
• M17: 8,036,248 km (0.104 R)
• M18: 8,486,687 km (0.113 R)
• M19: 10,247,305 km (0.075 R)
• M20: 10,704,625 km (0.071 R)
• M21: 11,106,146 km (0.12 R)
• M22: 11,137,262 km (0.086 R)
• M23: 11,544,168 km (0.117 R)
• M24: 11,733,709 km (0.056 R)
• M25: 12,083,768 km (0.092 R)
• M26: 14,186,964 km (0.115 R)
• M27: 14,525,654 km (0.052 R)
• M28: 15,280,226 km (0.111 R)
• M29: 17,800,501 km (0.108 R)
• M30: 19,388,333 km (0.061 R)
• M31: 20,066,310 km (0.084 R)
• M32: 21,290,619 km (0.099 R)
• M33: 21,717,123 km (0.119 R)
• M34: 22,068,079 km (0.048 R)
• M35: 22,696,690 km (0.078 R)
• M36: 24,051,897 km (0.091 R)
• M37: 27,132,566 km (0.088 R)
• M38: 27,974,802 km (0.043 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 15,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit