🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.64 AU - 1.84 AU

Year: 843 Days

Day: 44.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,457,993 km

• M1: 54,454 km (0.119 R)

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.9

Radius: 8.6

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.18 AU - 6.33 AU

Year: 5061 Days

Day: 7.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 96,457,993 km

• M1: 108,458 km (0.083 R)
• M2: 391,797 km (0.037 R)
• M3: 903,721 km (0.03 R)
• M4: 1,281,007 km (0.117 R)
• M5: 1,852,919 km (0.11 R)
• M6: 2,250,550 km (0.094 R)
• M7: 2,674,511 km (0.109 R)
• M8: 3,051,198 km (0.12 R)
• M9: 4,129,948 km (0.115 R)
• M10: 8,179,413 km (0.108 R)
• M11: 8,772,270 km (0.089 R)
• M12: 12,007,473 km (0.083 R)
• M13: 16,062,772 km (0.061 R)
• M14: 17,416,184 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.9

Radius: 6.8

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.51 AU - 16.43 AU

Year: 19168 Days

Day: 22.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 96,457,993 km

• M1: 90,656 km (0.114 R)
• M2: 991,235 km (0.095 R)
• M3: 1,671,158 km (0.109 R)
• M4: 2,063,254 km (0.066 R)
• M5: 3,815,942 km (0.111 R)
• M6: 6,892,423 km (0.119 R)
• M7: 8,436,572 km (0.077 R)
• M8: 9,315,908 km (0.109 R)
• M9: 9,531,479 km (0.082 R)
• M10: 10,835,972 km (0.08 R)
• M11: 23,061,260 km (0.099 R)
• M12: 29,819,044 km (0.064 R)
• M13: 38,335,801 km (0.105 R)
• M14: 40,157,005 km (0.111 R)
• M15: 51,465,707 km (0.09 R)
• M16: 62,978,759 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934

Radius: 4

Gravity: 58.38 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.57 AU - 20.29 AU

Year: 24447 Days

Day: 22.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 96,457,993 km

• M1: 49,816 km (0.095 R)
• M2: 375,191 km (0.11 R)
• M3: 711,039 km (0.11 R)
• M4: 1,238,072 km (0.098 R)
• M5: 1,484,908 km (0.096 R)
• M6: 1,705,416 km (0.104 R)
• M7: 2,977,746 km (0.038 R)
• M8: 3,149,933 km (0.062 R)
• M9: 3,451,821 km (0.088 R)
• M10: 4,290,467 km (0.054 R)
• M11: 6,359,705 km (0.099 R)
• M12: 7,141,503 km (0.085 R)
• M13: 7,876,477 km (0.056 R)
• M14: 13,920,680 km (0.113 R)
• M15: 15,146,336 km (0.099 R)
• M16: 16,002,335 km (0.058 R)
• M17: 18,473,691 km (0.064 R)
• M18: 18,957,641 km (0.106 R)
• M19: 19,950,821 km (0.04 R)
• M20: 23,026,553 km (0.034 R)
• M21: 24,156,316 km (0.119 R)
• M22: 27,640,899 km (0.082 R)
• M23: 30,631,810 km (0.059 R)
• M24: 31,309,488 km (0.068 R)
• M25: 42,203,803 km (0.043 R)
• M26: 49,968,232 km (0.105 R)
• M27: 69,166,426 km (0.106 R)
• M28: 74,877,175 km (0.039 R)
• M29: 82,707,726 km (0.116 R)
• M30: 85,079,301 km (0.094 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 14,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit