🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.88 AU - 3.2 AU

Year: 1966 Days

Day: 21.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,798,760 km

• M1: 30,668 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.72 AU - 4.3 AU

Year: 2978 Days

Day: 20.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.9

Radius: 9.9

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.68 AU - 7.02 AU

Year: 5934 Days

Day: 9.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,798,760 km

• M1: 123,119 km (0.076 R)
• M2: 452,384 km (0.088 R)
• M3: 840,291 km (0.08 R)
• M4: 1,373,458 km (0.117 R)
• M5: 1,711,848 km (0.076 R)
• M6: 2,261,471 km (0.072 R)
• M7: 3,200,497 km (0.11 R)
• M8: 4,743,300 km (0.117 R)
• M9: 5,411,703 km (0.094 R)
• M10: 6,867,141 km (0.083 R)
• M11: 7,250,710 km (0.042 R)
• M12: 8,370,300 km (0.11 R)
• M13: 8,767,931 km (0.12 R)
• M14: 9,220,016 km (0.106 R)
• M15: 12,014,953 km (0.113 R)
• M16: 13,686,560 km (0.119 R)
• M17: 15,330,640 km (0.105 R)
• M18: 16,913,086 km (0.051 R)
• M19: 17,874,103 km (0.07 R)
• M20: 18,871,173 km (0.069 R)
• M21: 19,348,989 km (0.111 R)
• M22: 19,834,733 km (0.051 R)
• M23: 21,562,439 km (0.095 R)
• M24: 22,539,163 km (0.104 R)
• M25: 22,922,583 km (0.108 R)
• M26: 32,112,081 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.2

Radius: 10.7

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.59 AU - 13.53 AU

Year: 14576 Days

Day: 9.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,798,760 km

• M1: 134,040 km (0.1 R)
• M2: 528,230 km (0.069 R)
• M3: 911,799 km (0.095 R)
• M4: 1,283,550 km (0.116 R)
• M5: 1,683,275 km (0.088 R)
• M6: 2,310,390 km (0.099 R)
• M7: 2,975,651 km (0.101 R)
• M8: 3,611,442 km (0.056 R)
• M9: 4,335,346 km (0.119 R)
• M10: 4,747,488 km (0.056 R)
• M11: 5,315,811 km (0.049 R)
• M12: 5,858,552 km (0.087 R)
• M13: 7,255,946 km (0.12 R)
• M14: 8,771,372 km (0.116 R)
• M15: 9,145,666 km (0.1 R)
• M16: 9,926,118 km (0.059 R)
• M17: 10,856,467 km (0.105 R)
• M18: 14,124,283 km (0.098 R)
• M19: 19,535,537 km (0.081 R)
• M20: 20,500,144 km (0.083 R)
• M21: 25,614,746 km (0.106 R)
• M22: 29,914,488 km (0.071 R)
• M23: 30,764,353 km (0.1 R)
• M24: 31,849,237 km (0.099 R)
• M25: 44,686,380 km (0.089 R)
• M26: 45,936,869 km (0.103 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 18,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit