🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.51 AU - 0.59 AU

Year: 143 Days

Day: 28.7 Hours

Environment

Temp: 253 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.58 AU - 1.64 AU

Year: 715 Days

Day: 38.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.11 AU - 2.33 AU

Year: 1157 Days

Day: 45.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.7

Radius: 3.6

Gravity: 26.13 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 15.36 AU - 19.98 AU

Year: 25986 Days

Day: 17.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 71,641,204 km

• M1: 44,730 km (0.093 R)
• M2: 296,204 km (0.097 R)
• M3: 600,486 km (0.067 R)
• M4: 904,618 km (0.119 R)
• M5: 1,218,026 km (0.054 R)
• M6: 1,958,535 km (0.035 R)
• M7: 2,157,052 km (0.074 R)
• M8: 2,325,499 km (0.075 R)
• M9: 3,220,992 km (0.102 R)
• M10: 3,820,430 km (0.109 R)
• M11: 4,524,588 km (0.071 R)
• M12: 5,978,829 km (0.106 R)
• M13: 6,143,685 km (0.117 R)
• M14: 6,269,198 km (0.108 R)
• M15: 7,669,584 km (0.104 R)
• M16: 9,320,396 km (0.09 R)
• M17: 9,767,395 km (0.103 R)
• M18: 9,881,239 km (0.069 R)
• M19: 10,643,589 km (0.052 R)
• M20: 13,870,116 km (0.117 R)
• M21: 14,231,993 km (0.081 R)
• M22: 18,032,677 km (0.099 R)
• M23: 18,813,279 km (0.087 R)
• M24: 21,966,353 km (0.077 R)
• M25: 23,259,327 km (0.097 R)
• M26: 24,079,872 km (0.107 R)
• M27: 28,822,723 km (0.056 R)
• M28: 29,411,689 km (0.09 R)
• M29: 31,598,062 km (0.102 R)
• M30: 54,712,429 km (0.048 R)
• M31: 56,160,387 km (0.116 R)
• M32: 56,343,196 km (0.113 R)
• M33: 59,132,897 km (0.1 R)
• M34: 69,304,355 km (0.118 R)
• M35: 70,148,237 km (0.082 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 12,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit