🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.36 AU - 1.42 AU

Year: 621 Days

Day: 38.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.2

Radius: 11

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.51 AU - 5.45 AU

Year: 3591 Days

Day: 8.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,616,595 km

• M1: 137,032 km (0.061 R)
• M2: 558,598 km (0.103 R)
• M3: 974,929 km (0.102 R)
• M4: 1,326,185 km (0.096 R)
• M5: 2,045,452 km (0.115 R)
• M6: 2,481,679 km (0.071 R)
• M7: 3,023,074 km (0.072 R)
• M8: 4,343,275 km (0.094 R)
• M9: 4,805,981 km (0.098 R)
• M10: 5,174,441 km (0.088 R)
• M11: 6,765,863 km (0.099 R)
• M12: 7,524,025 km (0.084 R)
• M13: 7,937,962 km (0.099 R)
• M14: 8,841,683 km (0.114 R)
• M15: 9,877,798 km (0.084 R)
• M16: 12,265,230 km (0.088 R)
• M17: 12,878,581 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.7

Radius: 13.7

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.87 AU - 10.27 AU

Year: 12103 Days

Day: 5.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,616,595 km

• M1: 203,154 km (0.103 R)
• M2: 653,294 km (0.093 R)
• M3: 1,588,729 km (0.032 R)
• M4: 3,895,080 km (0.098 R)
• M5: 5,006,143 km (0.068 R)
• M6: 6,318,565 km (0.036 R)
• M7: 8,028,619 km (0.077 R)
• M8: 9,015,665 km (0.112 R)
• M9: 9,564,241 km (0.094 R)
• M10: 13,084,279 km (0.095 R)
• M11: 16,344,465 km (0.096 R)
• M12: 31,418,994 km (0.074 R)
• M13: 37,691,932 km (0.053 R)
• M14: 38,856,252 km (0.117 R)
• M15: 43,331,472 km (0.056 R)
• M16: 43,896,354 km (0.09 R)
• M17: 48,441,586 km (0.039 R)
• M18: 51,851,370 km (0.107 R)
• M19: 53,291,249 km (0.092 R)
• M20: 53,777,143 km (0.097 R)

Asteroid Belt

Center: 14.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.4

Radius: 7.6

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 16.54 AU - 20.26 AU

Year: 29893 Days

Day: 19.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,616,595 km

• M1: 97,987 km (0.096 R)
• M2: 334,950 km (0.03 R)
• M3: 683,064 km (0.099 R)
• M4: 1,109,119 km (0.084 R)
• M5: 1,438,084 km (0.066 R)
• M6: 2,053,829 km (0.111 R)
• M7: 2,452,208 km (0.055 R)
• M8: 2,702,486 km (0.102 R)
• M9: 4,802,540 km (0.12 R)
• M10: 5,129,412 km (0.086 R)
• M11: 6,587,841 km (0.08 R)
• M12: 8,490,427 km (0.055 R)
• M13: 11,812,547 km (0.115 R)
• M14: 12,168,141 km (0.084 R)
• M15: 12,715,071 km (0.071 R)
• M16: 16,640,070 km (0.089 R)
• M17: 17,313,710 km (0.05 R)
• M18: 21,479,412 km (0.032 R)
• M19: 23,652,471 km (0.117 R)
• M20: 26,267,741 km (0.11 R)
• M21: 27,905,239 km (0.045 R)
• M22: 29,501,149 km (0.111 R)
• M23: 35,997,436 km (0.108 R)
• M24: 36,245,619 km (0.112 R)
• M25: 41,998,854 km (0.105 R)
• M26: 45,960,206 km (0.101 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: 297 - 17,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit