🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.61 AU - 0.63 AU

Year: 320 Days

Day: 17.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,092,393 km

• M1: 44,131 km (0.029 R)
• M2: 192,981 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.6

Radius: 10.6

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.58 AU - 0.8 AU

Year: 376 Days

Day: 13.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 62,092,393 km

• M1: 132,095 km (0.109 R)
• M2: 533,616 km (0.065 R)
• M3: 915,838 km (0.038 R)
• M4: 1,309,879 km (0.075 R)
• M5: 1,699,731 km (0.103 R)
• M6: 2,348,687 km (0.095 R)

Asteroid Belt

Center: 0.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.3

Radius: 8.3

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.98 AU - 1.54 AU

Year: 928 Days

Day: 12.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,092,393 km

• M1: 103,372 km (0.084 R)
• M2: 364,121 km (0.115 R)
• M3: 691,741 km (0.052 R)
• M4: 1,134,999 km (0.114 R)
• M5: 1,632,113 km (0.115 R)
• M6: 1,931,458 km (0.076 R)
• M7: 2,569,194 km (0.061 R)
• M8: 2,990,611 km (0.043 R)
• M9: 3,502,385 km (0.052 R)
• M10: 3,956,116 km (0.092 R)
• M11: 4,343,425 km (0.074 R)
• M12: 4,943,162 km (0.051 R)
• M13: 6,240,026 km (0.106 R)
• M14: 6,602,801 km (0.067 R)
• M15: 7,571,298 km (0.119 R)
• M16: 8,330,657 km (0.064 R)
• M17: 10,403,335 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.8

Radius: 7.6

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8 AU - 10.38 AU

Year: 18276 Days

Day: 23.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,092,393 km

• M1: 94,695 km (0.051 R)
• M2: 343,776 km (0.089 R)
• M3: 583,132 km (0.105 R)
• M4: 984,055 km (0.098 R)
• M5: 1,287,888 km (0.065 R)
• M6: 1,802,206 km (0.086 R)
• M7: 2,145,233 km (0.048 R)
• M8: 3,311,947 km (0.071 R)
• M9: 4,461,906 km (0.1 R)
• M10: 5,819,806 km (0.118 R)
• M11: 6,208,162 km (0.085 R)
• M12: 7,478,248 km (0.085 R)
• M13: 7,984,637 km (0.093 R)
• M14: 9,117,093 km (0.069 R)
• M15: 9,802,849 km (0.112 R)
• M16: 10,465,717 km (0.082 R)
• M17: 10,750,701 km (0.116 R)
• M18: 11,758,393 km (0.059 R)
• M19: 14,445,470 km (0.114 R)
• M20: 16,346,859 km (0.088 R)
• M21: 18,992,796 km (0.039 R)
• M22: 19,502,775 km (0.09 R)
• M23: 20,372,986 km (0.035 R)
• M24: 23,916,660 km (0.109 R)
• M25: 30,314,961 km (0.091 R)
• M26: 31,363,642 km (0.109 R)
• M27: 35,801,014 km (0.084 R)
• M28: 38,438,425 km (0.101 R)
• M29: 42,056,898 km (0.099 R)
• M30: 47,900,789 km (0.091 R)
• M31: 48,529,100 km (0.116 R)
• M32: 52,249,151 km (0.054 R)
• M33: 60,799,567 km (0.037 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 17,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit