🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.2

Radius: 10.4

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.63 AU - 1.05 AU

Year: 505 Days

Day: 13.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 75 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,852,346 km

• M1: 129,402 km (0.104 R)
• M2: 518,057 km (0.057 R)
• M3: 855,700 km (0.07 R)
• M4: 1,258,417 km (0.117 R)
• M5: 1,728,753 km (0.116 R)
• M6: 2,323,255 km (0.031 R)
• M7: 2,963,085 km (0.092 R)
• M8: 3,483,985 km (0.116 R)
• M9: 3,894,481 km (0.063 R)
• M10: 5,518,965 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.2

Radius: 11.7

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.46 AU - 3.92 AU

Year: 4650 Days

Day: 11.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,852,346 km

• M1: 146,008 km (0.117 R)
• M2: 868,266 km (0.113 R)
• M3: 1,342,342 km (0.106 R)
• M4: 2,134,762 km (0.105 R)
• M5: 2,516,685 km (0.115 R)
• M6: 3,505,677 km (0.081 R)
• M7: 3,972,422 km (0.111 R)
• M8: 4,556,452 km (0.099 R)
• M9: 5,058,951 km (0.067 R)
• M10: 5,686,664 km (0.116 R)
• M11: 6,269,946 km (0.112 R)
• M12: 6,859,062 km (0.118 R)
• M13: 9,849,374 km (0.098 R)
• M14: 12,622,919 km (0.101 R)
• M15: 13,510,034 km (0.097 R)
• M16: 17,226,344 km (0.116 R)
• M17: 21,501,403 km (0.108 R)
• M18: 22,539,313 km (0.09 R)
• M19: 25,036,999 km (0.102 R)
• M20: 26,436,337 km (0.035 R)
• M21: 27,713,754 km (0.106 R)
• M22: 30,760,913 km (0.091 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.4

Radius: 6.1

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.23 AU - 11.43 AU

Year: 23380 Days

Day: 20.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 60,852,346 km

• M1: 80,334 km (0.06 R)
• M2: 374,443 km (0.085 R)
• M3: 569,369 km (0.112 R)
• M4: 777,460 km (0.059 R)
• M5: 1,542,803 km (0.104 R)
• M6: 2,443,532 km (0.098 R)
• M7: 3,055,537 km (0.069 R)
• M8: 4,675,831 km (0.11 R)
• M9: 6,630,626 km (0.063 R)
• M10: 7,009,558 km (0.12 R)
• M11: 8,523,339 km (0.097 R)
• M12: 9,968,604 km (0.114 R)
• M13: 10,522,116 km (0.091 R)
• M14: 14,144,179 km (0.026 R)
• M15: 14,701,282 km (0.035 R)
• M16: 16,612,993 km (0.098 R)
• M17: 19,017,779 km (0.027 R)
• M18: 19,525,215 km (0.079 R)
• M19: 19,782,224 km (0.12 R)
• M20: 20,041,477 km (0.119 R)
• M21: 20,566,865 km (0.111 R)
• M22: 21,645,166 km (0.058 R)
• M23: 22,572,075 km (0.074 R)
• M24: 25,105,515 km (0.082 R)
• M25: 32,494,752 km (0.044 R)
• M26: 34,952,794 km (0.086 R)
• M27: 35,331,876 km (0.068 R)
• M28: 42,060,638 km (0.093 R)
• M29: 43,501,714 km (0.083 R)
• M30: 45,875,234 km (0.086 R)
• M31: 56,754,440 km (0.116 R)
• M32: 58,512,814 km (0.073 R)
• M33: 59,405,314 km (0.091 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 18,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit