🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.47 AU - 0.65 AU

Year: 271 Days

Day: 13.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.2

Radius: 13

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.26 AU - 2.04 AU

Year: 1368 Days

Day: 10.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 17,288,945 km

• M1: 162,314 km (0.11 R)
• M2: 632,051 km (0.088 R)
• M3: 1,061,846 km (0.098 R)
• M4: 1,494,034 km (0.118 R)
• M5: 2,035,279 km (0.116 R)
• M6: 3,191,970 km (0.108 R)
• M7: 3,942,353 km (0.11 R)
• M8: 4,378,879 km (0.09 R)
• M9: 5,307,134 km (0.083 R)
• M10: 6,027,298 km (0.05 R)
• M11: 6,709,913 km (0.066 R)
• M12: 7,255,347 km (0.044 R)
• M13: 8,259,448 km (0.111 R)
• M14: 8,704,203 km (0.095 R)
• M15: 9,903,379 km (0.11 R)
• M16: 11,317,677 km (0.116 R)
• M17: 12,319,983 km (0.119 R)
• M18: 12,901,919 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907

Radius: 12.3

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.71 AU - 1.83 AU

Year: 1520 Days

Day: 11.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 17,288,945 km

• M1: 157,676 km (0.094 R)
• M2: 565,779 km (0.113 R)
• M3: 1,046,886 km (0.038 R)
• M4: 1,560,156 km (0.112 R)
• M5: 3,033,695 km (0.078 R)
• M6: 3,638,968 km (0.105 R)
• M7: 4,135,334 km (0.104 R)
• M8: 4,840,090 km (0.074 R)
• M9: 5,600,645 km (0.049 R)
• M10: 6,667,876 km (0.099 R)
• M11: 8,246,433 km (0.067 R)
• M12: 8,949,393 km (0.092 R)
• M13: 9,691,997 km (0.051 R)
• M14: 11,785,171 km (0.086 R)
• M15: 12,284,229 km (0.113 R)
• M16: 13,120,032 km (0.043 R)
• M17: 13,740,116 km (0.052 R)
• M18: 14,336,263 km (0.08 R)
• M19: 14,861,052 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.8

Radius: 11.7

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.91 AU - 2.39 AU

Year: 2036 Days

Day: 9.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 17,288,945 km

• M1: 145,559 km (0.076 R)
• M2: 555,008 km (0.069 R)
• M3: 1,064,090 km (0.068 R)
• M4: 1,461,571 km (0.06 R)
• M5: 2,125,636 km (0.099 R)
• M6: 3,648,542 km (0.026 R)
• M7: 4,036,749 km (0.104 R)
• M8: 4,940,918 km (0.104 R)
• M9: 5,417,986 km (0.116 R)
• M10: 6,152,661 km (0.081 R)
• M11: 7,234,254 km (0.073 R)
• M12: 8,125,558 km (0.116 R)
• M13: 9,947,959 km (0.083 R)
• M14: 10,379,250 km (0.113 R)
• M15: 11,709,175 km (0.099 R)
• M16: 12,312,802 km (0.114 R)
• M17: 13,192,438 km (0.104 R)
• M18: 15,077,221 km (0.073 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 12,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit