🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.57 AU - 0.87 AU

Year: 214 Days

Day: 18.6 Hours

Environment

Temp: 226 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,258,548 km

• M1: 205,996 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.84 AU - 1.26 AU

Year: 376 Days

Day: 30.9 Hours

Environment

Temp: 119 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,258,548 km

• M1: 23,636 km (0.075 R)
• M2: 59,241 km (0.115 R)

Asteroid Belt

Center: 4.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.2

Radius: 12.4

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.66 AU - 9.22 AU

Year: 8578 Days

Day: 10.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,258,548 km

• M1: 154,834 km (0.088 R)
• M2: 720,613 km (0.051 R)
• M3: 1,137,093 km (0.073 R)
• M4: 1,619,397 km (0.051 R)
• M5: 3,010,508 km (0.098 R)
• M6: 4,006,530 km (0.117 R)
• M7: 5,052,219 km (0.076 R)
• M8: 5,810,381 km (0.062 R)
• M9: 7,147,936 km (0.075 R)
• M10: 8,456,169 km (0.077 R)
• M11: 11,000,231 km (0.117 R)
• M12: 12,446,992 km (0.096 R)
• M13: 12,857,339 km (0.097 R)
• M14: 14,206,412 km (0.069 R)
• M15: 15,580,169 km (0.113 R)
• M16: 18,590,527 km (0.078 R)
• M17: 20,071,995 km (0.11 R)
• M18: 21,969,046 km (0.089 R)
• M19: 23,446,025 km (0.079 R)
• M20: 25,267,230 km (0.119 R)
• M21: 26,021,502 km (0.033 R)
• M22: 36,400,453 km (0.119 R)
• M23: 38,341,785 km (0.084 R)
• M24: 42,827,626 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.2

Radius: 13.9

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.67 AU - 10.63 AU

Year: 10487 Days

Day: 5.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,258,548 km

• M1: 172,935 km (0.081 R)
• M2: 695,181 km (0.07 R)
• M3: 1,228,348 km (0.046 R)
• M4: 2,187,270 km (0.112 R)
• M5: 3,095,030 km (0.116 R)
• M6: 3,624,457 km (0.086 R)
• M7: 4,808,375 km (0.111 R)
• M8: 8,616,688 km (0.072 R)
• M9: 9,720,720 km (0.081 R)
• M10: 11,443,639 km (0.066 R)
• M11: 11,987,128 km (0.096 R)
• M12: 12,490,973 km (0.059 R)
• M13: 13,362,231 km (0.04 R)
• M14: 14,149,715 km (0.104 R)
• M15: 15,032,192 km (0.06 R)
• M16: 18,486,108 km (0.098 R)
• M17: 20,083,215 km (0.06 R)
• M18: 24,970,727 km (0.089 R)
• M19: 25,517,806 km (0.085 R)
• M20: 27,302,808 km (0.088 R)
• M21: 27,786,159 km (0.119 R)
• M22: 28,275,194 km (0.119 R)
• M23: 28,969,478 km (0.115 R)
• M24: 34,263,747 km (0.089 R)
• M25: 35,509,448 km (0.106 R)
• M26: 36,902,653 km (0.054 R)
• M27: 43,232,588 km (0.116 R)
• M28: 44,553,238 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510

Radius: 12.5

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.71 AU - 12.45 AU

Year: 12903 Days

Day: 13 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,258,548 km

• M1: 155,432 km (0.119 R)
• M2: 553,961 km (0.109 R)
• M3: 1,188,405 km (0.083 R)
• M4: 2,245,165 km (0.062 R)
• M5: 2,672,267 km (0.118 R)
• M6: 3,177,160 km (0.06 R)
• M7: 4,322,930 km (0.097 R)
• M8: 5,903,880 km (0.12 R)
• M9: 6,457,392 km (0.073 R)
• M10: 7,415,118 km (0.064 R)
• M11: 10,327,489 km (0.049 R)
• M12: 12,154,528 km (0.115 R)
• M13: 20,289,810 km (0.116 R)
• M14: 20,705,243 km (0.093 R)
• M15: 21,381,724 km (0.117 R)
• M16: 23,774,243 km (0.066 R)
• M17: 26,834,716 km (0.056 R)
• M18: 32,240,585 km (0.117 R)
• M19: 33,959,016 km (0.109 R)
• M20: 35,979,634 km (0.065 R)
• M21: 39,480,374 km (0.057 R)
• M22: 40,389,780 km (0.117 R)
• M23: 41,446,240 km (0.109 R)
• M24: 42,656,636 km (0.118 R)
• M25: 45,856,834 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162

Radius: 6.1

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 15.14 AU - 15.3 AU

Year: 20773 Days

Day: 22.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,258,548 km

• M1: 76,594 km (0.114 R)
• M2: 292,314 km (0.113 R)
• M3: 1,067,082 km (0.056 R)
• M4: 2,195,199 km (0.117 R)
• M5: 3,022,924 km (0.067 R)
• M6: 3,748,623 km (0.107 R)
• M7: 4,796,407 km (0.09 R)
• M8: 5,437,883 km (0.117 R)
• M9: 6,244,365 km (0.083 R)
• M10: 12,296,795 km (0.114 R)
• M11: 13,553,866 km (0.119 R)
• M12: 14,181,579 km (0.093 R)
• M13: 24,285,718 km (0.111 R)
• M14: 27,328,389 km (0.087 R)
• M15: 32,799,184 km (0.111 R)
• M16: 33,135,330 km (0.091 R)
• M17: 34,503,253 km (0.029 R)
• M18: 38,086,720 km (0.077 R)
• M19: 41,517,149 km (0.115 R)
• M20: 44,323,456 km (0.082 R)
• M21: 44,734,401 km (0.1 R)
• M22: 45,009,811 km (0.098 R)
• M23: 47,826,140 km (0.082 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 16,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit