🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.78 AU - 4.32 AU

Year: 2547 Days

Day: 34.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718

Radius: 13.7

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.21 AU - 6.97 AU

Year: 5033 Days

Day: 12.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 86,221,275 km

• M1: 171,140 km (0.062 R)
• M2: 702,661 km (0.041 R)
• M3: 1,450,501 km (0.118 R)
• M4: 2,001,769 km (0.089 R)
• M5: 2,709,666 km (0.082 R)
• M6: 3,152,476 km (0.062 R)
• M7: 4,069,361 km (0.095 R)
• M8: 5,075,407 km (0.098 R)
• M9: 7,794,647 km (0.117 R)
• M10: 8,315,098 km (0.078 R)
• M11: 9,220,764 km (0.082 R)
• M12: 9,676,738 km (0.089 R)
• M13: 11,510,509 km (0.104 R)
• M14: 12,137,773 km (0.113 R)
• M15: 13,672,348 km (0.043 R)
• M16: 17,248,634 km (0.118 R)
• M17: 20,484,287 km (0.043 R)
• M18: 23,640,204 km (0.118 R)
• M19: 28,218,497 km (0.091 R)
• M20: 29,449,238 km (0.075 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.3

Radius: 7.2

Gravity: 18.6 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.27 AU - 16.09 AU

Year: 20333 Days

Day: 16.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,221,275 km

• M1: 95,892 km (0.12 R)
• M2: 583,581 km (0.086 R)
• M3: 898,634 km (0.073 R)
• M4: 1,940,135 km (0.103 R)
• M5: 2,730,760 km (0.092 R)
• M6: 2,991,957 km (0.118 R)
• M7: 3,719,452 km (0.108 R)
• M8: 4,277,901 km (0.066 R)
• M9: 5,438,182 km (0.031 R)
• M10: 7,327,005 km (0.115 R)
• M11: 8,583,028 km (0.092 R)
• M12: 9,614,954 km (0.052 R)
• M13: 12,411,238 km (0.095 R)
• M14: 16,549,564 km (0.075 R)
• M15: 17,421,869 km (0.109 R)
• M16: 24,515,949 km (0.106 R)
• M17: 25,305,078 km (0.105 R)
• M18: 26,110,962 km (0.101 R)
• M19: 30,527,839 km (0.119 R)
• M20: 32,372,231 km (0.082 R)
• M21: 33,048,414 km (0.094 R)
• M22: 34,569,375 km (0.101 R)
• M23: 37,305,371 km (0.101 R)
• M24: 44,188,967 km (0.115 R)
• M25: 48,278,225 km (0.056 R)
• M26: 54,492,820 km (0.062 R)
• M27: 54,874,145 km (0.105 R)
• M28: 57,199,643 km (0.086 R)
• M29: 58,585,967 km (0.111 R)
• M30: 59,792,175 km (0.067 R)
• M31: 62,046,016 km (0.086 R)
• M32: 62,670,438 km (0.052 R)
• M33: 72,086,726 km (0.057 R)
• M34: 72,546,291 km (0.073 R)
• M35: 75,581,183 km (0.107 R)
• M36: 77,972,505 km (0.108 R)
• M37: 83,157,567 km (0.07 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 20,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit