🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.87 AU - 1.05 AU

Year: 334 Days

Day: 29.7 Hours

Environment

Temp: 176 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.1

Radius: 12.4

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.59 AU - 10.19 AU

Year: 9404 Days

Day: 10.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,258,984 km

• M1: 154,235 km (0.088 R)
• M2: 542,442 km (0.108 R)
• M3: 1,178,831 km (0.05 R)
• M4: 1,593,666 km (0.117 R)
• M5: 2,159,744 km (0.085 R)
• M6: 2,900,553 km (0.068 R)
• M7: 3,883,112 km (0.114 R)
• M8: 6,844,551 km (0.113 R)
• M9: 7,406,291 km (0.082 R)
• M10: 11,118,413 km (0.102 R)
• M11: 12,473,321 km (0.099 R)
• M12: 13,069,319 km (0.047 R)
• M13: 15,373,724 km (0.037 R)
• M14: 16,480,150 km (0.106 R)
• M15: 20,362,365 km (0.12 R)
• M16: 29,043,379 km (0.107 R)
• M17: 30,091,312 km (0.07 R)
• M18: 31,164,228 km (0.06 R)
• M19: 32,933,672 km (0.102 R)
• M20: 38,019,850 km (0.092 R)
• M21: 40,554,636 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.1

Radius: 6.6

Gravity: 19.95 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.36 AU - 15.22 AU

Year: 18167 Days

Day: 23.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 77,258,984 km

• M1: 89,160 km (0.069 R)
• M2: 307,723 km (0.086 R)
• M3: 517,309 km (0.073 R)
• M4: 1,470,098 km (0.104 R)
• M5: 1,740,272 km (0.079 R)
• M6: 2,207,765 km (0.115 R)
• M7: 2,540,621 km (0.109 R)
• M8: 2,830,392 km (0.086 R)
• M9: 3,773,606 km (0.045 R)
• M10: 13,275,764 km (0.107 R)
• M11: 14,075,963 km (0.064 R)
• M12: 15,612,333 km (0.111 R)
• M13: 17,172,489 km (0.1 R)
• M14: 18,833,774 km (0.101 R)
• M15: 20,313,596 km (0.054 R)
• M16: 22,880,845 km (0.119 R)
• M17: 32,511,058 km (0.106 R)
• M18: 34,229,040 km (0.088 R)
• M19: 34,769,687 km (0.102 R)
• M20: 37,989,033 km (0.082 R)
• M21: 38,860,440 km (0.103 R)
• M22: 40,192,310 km (0.084 R)
• M23: 47,813,723 km (0.099 R)
• M24: 53,577,580 km (0.11 R)
• M25: 70,301,724 km (0.106 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 19,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit