🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.63 AU - 0.89 AU

Year: 241 Days

Day: 43.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,544,135 km

• M1: 105,616 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.78 AU - 0.82 AU

Year: 260 Days

Day: 45.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.48 AU - 2.18 AU

Year: 900 Days

Day: 22.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,544,135 km

• M1: 37,399 km (0.059 R)
• M2: 467,194 km (0.11 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.1

Radius: 10.6

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.35 AU - 11.07 AU

Year: 10997 Days

Day: 13.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,544,135 km

• M1: 132,245 km (0.078 R)
• M2: 566,228 km (0.12 R)
• M3: 1,234,182 km (0.117 R)
• M4: 1,597,855 km (0.053 R)
• M5: 2,047,845 km (0.102 R)
• M6: 3,586,160 km (0.098 R)
• M7: 3,973,619 km (0.086 R)
• M8: 5,958,483 km (0.118 R)
• M9: 7,116,520 km (0.033 R)
• M10: 9,067,576 km (0.05 R)
• M11: 9,626,623 km (0.083 R)
• M12: 10,251,194 km (0.065 R)
• M13: 12,191,778 km (0.115 R)
• M14: 16,845,917 km (0.074 R)
• M15: 19,995,850 km (0.095 R)
• M16: 21,992,383 km (0.1 R)
• M17: 24,651,336 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.1

Radius: 10.5

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.77 AU - 12.61 AU

Year: 12703 Days

Day: 8.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,544,135 km

• M1: 130,599 km (0.116 R)
• M2: 513,121 km (0.064 R)
• M3: 1,386,623 km (0.064 R)
• M4: 1,765,704 km (0.03 R)
• M5: 2,435,304 km (0.096 R)
• M6: 3,804,423 km (0.108 R)
• M7: 4,688,996 km (0.109 R)
• M8: 6,446,471 km (0.06 R)
• M9: 6,947,026 km (0.081 R)
• M10: 10,571,334 km (0.086 R)
• M11: 12,182,652 km (0.113 R)
• M12: 13,679,379 km (0.094 R)
• M13: 14,297,218 km (0.046 R)
• M14: 15,441,492 km (0.063 R)
• M15: 16,111,391 km (0.075 R)
• M16: 16,645,755 km (0.094 R)
• M17: 17,749,937 km (0.074 R)
• M18: 20,545,024 km (0.114 R)
• M19: 20,992,620 km (0.082 R)
• M20: 22,187,159 km (0.057 R)
• M21: 23,040,166 km (0.105 R)
• M22: 23,816,729 km (0.077 R)
• M23: 27,854,376 km (0.094 R)
• M24: 36,859,719 km (0.093 R)
• M25: 37,654,382 km (0.099 R)
• M26: 43,392,807 km (0.095 R)
• M27: 43,834,270 km (0.083 R)
• M28: 48,100,054 km (0.11 R)
• M29: 49,849,152 km (0.104 R)
• M30: 55,695,886 km (0.066 R)
• M31: 56,217,384 km (0.06 R)
• M32: 60,874,066 km (0.115 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 19,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit