🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.48 AU - 4.28 AU

Year: 2699 Days

Day: 36.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,469,826 km

• M1: 3,043,569 km (0.058 R)

Asteroid Belt

Center: 4.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.2

Radius: 8.4

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.96 AU - 5.92 AU

Year: 4480 Days

Day: 5.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 32,469,826 km

• M1: 104,719 km (0.09 R)
• M2: 911,799 km (0.047 R)
• M3: 1,440,777 km (0.037 R)
• M4: 1,974,692 km (0.12 R)
• M5: 2,316,822 km (0.116 R)
• M6: 2,998,689 km (0.082 R)
• M7: 4,453,828 km (0.061 R)
• M8: 5,297,410 km (0.058 R)
• M9: 6,387,530 km (0.068 R)
• M10: 8,053,153 km (0.12 R)
• M11: 8,822,983 km (0.047 R)
• M12: 10,961,485 km (0.096 R)
• M13: 12,173,228 km (0.057 R)
• M14: 13,471,887 km (0.082 R)
• M15: 14,860,454 km (0.079 R)
• M16: 20,792,010 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966

Radius: 10.2

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.99 AU - 8.39 AU

Year: 8276 Days

Day: 9.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 32,469,826 km

• M1: 127,009 km (0.106 R)
• M2: 740,061 km (0.053 R)
• M3: 1,197,830 km (0.09 R)
• M4: 1,646,474 km (0.083 R)
• M5: 2,313,232 km (0.105 R)
• M6: 3,061,371 km (0.09 R)
• M7: 3,431,626 km (0.109 R)
• M8: 3,805,919 km (0.115 R)
• M9: 4,179,765 km (0.1 R)
• M10: 8,031,910 km (0.078 R)
• M11: 9,490,639 km (0.079 R)
• M12: 10,539,469 km (0.089 R)
• M13: 11,226,273 km (0.067 R)
• M14: 11,942,847 km (0.096 R)
• M15: 14,212,546 km (0.097 R)
• M16: 16,544,627 km (0.077 R)
• M17: 17,399,728 km (0.093 R)
• M18: 18,737,433 km (0.102 R)
• M19: 19,587,896 km (0.114 R)
• M20: 24,869,898 km (0.061 R)
• M21: 26,181,722 km (0.097 R)
• M22: 27,244,465 km (0.066 R)
• M23: 28,436,162 km (0.109 R)
• M24: 30,710,947 km (0.119 R)
• M25: 37,043,874 km (0.044 R)
• M26: 39,501,467 km (0.049 R)
• M27: 40,770,207 km (0.114 R)
• M28: 43,255,177 km (0.115 R)
• M29: 45,012,503 km (0.076 R)
• M30: 46,536,307 km (0.099 R)
• M31: 47,381,834 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.8

Radius: 3.8

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 13.15 AU - 17.01 AU

Year: 20678 Days

Day: 22 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,469,826 km

• M1: 56,548 km (0.069 R)
• M2: 468,092 km (0.105 R)
• M3: 3,182,545 km (0.047 R)
• M4: 3,328,253 km (0.072 R)
• M5: 3,632,984 km (0.12 R)
• M6: 6,438,992 km (0.115 R)
• M7: 8,039,090 km (0.048 R)
• M8: 12,608,408 km (0.056 R)
• M9: 13,079,491 km (0.106 R)
• M10: 14,336,263 km (0.104 R)
• M11: 14,619,751 km (0.11 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 11,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit