🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.24 AU - 1.86 AU

Year: 694 Days

Day: 35.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.9

Radius: 12.1

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.61 AU - 6.37 AU

Year: 4629 Days

Day: 10.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 97,946,663 km

• M1: 150,795 km (0.064 R)
• M2: 673,340 km (0.1 R)
• M3: 1,393,205 km (0.076 R)
• M4: 2,116,959 km (0.081 R)
• M5: 3,320,774 km (0.087 R)
• M6: 4,151,341 km (0.047 R)
• M7: 5,115,649 km (0.07 R)
• M8: 5,989,899 km (0.117 R)
• M9: 7,220,042 km (0.107 R)
• M10: 8,140,967 km (0.101 R)
• M11: 8,685,652 km (0.116 R)
• M12: 11,600,866 km (0.113 R)
• M13: 14,580,856 km (0.099 R)
• M14: 15,006,312 km (0.118 R)
• M15: 15,938,008 km (0.119 R)
• M16: 16,849,657 km (0.093 R)
• M17: 17,377,588 km (0.113 R)
• M18: 17,977,176 km (0.069 R)
• M19: 22,146,170 km (0.096 R)
• M20: 22,779,866 km (0.076 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.7

Radius: 5.4

Gravity: 29.17 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 14.07 AU - 20.81 AU

Year: 26211 Days

Day: 20.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 134.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 97,946,663 km

• M1: 69,264 km (0.09 R)
• M2: 244,892 km (0.083 R)
• M3: 838,496 km (0.118 R)
• M4: 1,258,118 km (0.108 R)
• M5: 2,405,235 km (0.103 R)
• M6: 2,955,007 km (0.105 R)
• M7: 3,880,419 km (0.107 R)
• M8: 4,483,299 km (0.113 R)
• M9: 4,865,970 km (0.052 R)
• M10: 5,918,092 km (0.083 R)
• M11: 6,284,607 km (0.108 R)
• M12: 7,012,550 km (0.12 R)
• M13: 8,348,160 km (0.048 R)
• M14: 8,927,103 km (0.055 R)
• M15: 10,100,100 km (0.096 R)
• M16: 10,959,690 km (0.091 R)
• M17: 12,449,535 km (0.108 R)
• M18: 12,898,777 km (0.055 R)
• M19: 13,829,725 km (0.113 R)
• M20: 14,639,199 km (0.03 R)
• M21: 15,139,753 km (0.116 R)
• M22: 15,737,995 km (0.069 R)
• M23: 16,263,233 km (0.099 R)
• M24: 16,619,725 km (0.03 R)
• M25: 18,385,279 km (0.113 R)
• M26: 25,967,049 km (0.102 R)
• M27: 26,699,929 km (0.113 R)
• M28: 30,979,625 km (0.101 R)
• M29: 31,665,531 km (0.048 R)
• M30: 33,928,348 km (0.117 R)
• M31: 35,694,800 km (0.11 R)
• M32: 36,905,795 km (0.101 R)
• M33: 42,024,286 km (0.1 R)
• M34: 45,805,073 km (0.054 R)
• M35: 51,317,455 km (0.069 R)
• M36: 54,232,519 km (0.077 R)
• M37: 57,255,892 km (0.115 R)
• M38: 68,836,862 km (0.119 R)
• M39: 73,099,204 km (0.118 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 16,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit