🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.74 AU - 0.8 AU

Year: 248 Days

Day: 24.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.4

Radius: 12.1

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.63 AU - 5.91 AU

Year: 5088 Days

Day: 7.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,520,828 km

• M1: 153,487 km (0.11 R)
• M2: 846,126 km (0.047 R)
• M3: 1,440,328 km (0.098 R)
• M4: 1,972,897 km (0.098 R)
• M5: 2,398,951 km (0.039 R)
• M6: 3,155,019 km (0.087 R)
• M7: 3,924,251 km (0.106 R)
• M8: 4,841,286 km (0.084 R)
• M9: 5,567,434 km (0.053 R)
• M10: 5,957,137 km (0.032 R)
• M11: 6,364,941 km (0.109 R)
• M12: 7,307,407 km (0.119 R)
• M13: 7,702,346 km (0.055 R)
• M14: 9,510,984 km (0.07 R)
• M15: 11,019,080 km (0.084 R)
• M16: 12,175,771 km (0.088 R)
• M17: 12,990,780 km (0.093 R)
• M18: 13,841,693 km (0.078 R)
• M19: 14,673,008 km (0.093 R)
• M20: 15,072,135 km (0.115 R)
• M21: 16,071,898 km (0.105 R)
• M22: 20,375,380 km (0.055 R)
• M23: 22,413,501 km (0.051 R)
• M24: 24,905,203 km (0.114 R)
• M25: 25,555,804 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.9

Radius: 6.5

Gravity: 21.54 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 14.74 AU - 15.68 AU

Year: 21775 Days

Day: 20.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 88,520,828 km

• M1: 80,932 km (0.031 R)
• M2: 288,873 km (0.102 R)
• M3: 687,402 km (0.085 R)
• M4: 2,001,470 km (0.053 R)
• M5: 3,061,072 km (0.077 R)
• M6: 4,071,007 km (0.079 R)
• M7: 4,311,111 km (0.055 R)
• M8: 4,857,443 km (0.064 R)
• M9: 5,999,473 km (0.102 R)
• M10: 6,633,170 km (0.087 R)
• M11: 6,918,004 km (0.093 R)
• M12: 11,269,058 km (0.063 R)
• M13: 12,805,428 km (0.114 R)
• M14: 14,240,371 km (0.044 R)
• M15: 14,795,080 km (0.106 R)
• M16: 19,958,301 km (0.104 R)
• M17: 21,880,633 km (0.043 R)
• M18: 25,047,471 km (0.1 R)
• M19: 26,089,270 km (0.053 R)
• M20: 27,039,217 km (0.107 R)
• M21: 30,027,434 km (0.029 R)
• M22: 34,203,459 km (0.084 R)
• M23: 35,197,237 km (0.118 R)
• M24: 39,057,311 km (0.092 R)
• M25: 40,299,572 km (0.085 R)
• M26: 40,614,176 km (0.092 R)
• M27: 50,649,650 km (0.099 R)
• M28: 54,202,600 km (0.115 R)
• M29: 54,971,234 km (0.1 R)
• M30: 55,942,124 km (0.103 R)
• M31: 60,762,018 km (0.027 R)
• M32: 68,276,468 km (0.082 R)
• M33: 71,218,161 km (0.107 R)
• M34: 74,479,394 km (0.043 R)
• M35: 76,868,921 km (0.116 R)
• M36: 77,110,671 km (0.093 R)
• M37: 79,062,774 km (0.041 R)
• M38: 83,319,880 km (0.092 R)
• M39: 83,830,458 km (0.107 R)
• M40: 86,676,557 km (0.037 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: 238 - 17,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit