🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.52 AU - 0.54 AU

Year: 253 Days

Day: 22 Hours

Environment

Temp: -124 °C

Axial Tilt: 167.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.5

Radius: 12

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.97 AU - 1.47 AU

Year: 884 Days

Day: 12.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,475,926 km

• M1: 149,598 km (0.092 R)
• M2: 547,977 km (0.084 R)
• M3: 930,648 km (0.108 R)
• M4: 1,517,521 km (0.077 R)
• M5: 2,241,275 km (0.038 R)
• M6: 2,643,843 km (0.047 R)
• M7: 3,107,447 km (0.112 R)
• M8: 3,514,503 km (0.073 R)
• M9: 3,972,123 km (0.046 R)
• M10: 4,501,998 km (0.038 R)
• M11: 5,096,351 km (0.042 R)
• M12: 5,685,018 km (0.055 R)
• M13: 6,175,998 km (0.099 R)
• M14: 6,589,188 km (0.119 R)
• M15: 7,379,513 km (0.075 R)
• M16: 8,281,439 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.9

Radius: 11.2

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.78 AU - 2.76 AU

Year: 2244 Days

Day: 14.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 63.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,475,926 km

• M1: 139,276 km (0.1 R)
• M2: 520,152 km (0.114 R)
• M3: 1,101,938 km (0.115 R)
• M4: 1,516,623 km (0.071 R)
• M5: 2,195,349 km (0.1 R)
• M6: 2,645,190 km (0.104 R)
• M7: 3,171,475 km (0.109 R)
• M8: 3,715,712 km (0.077 R)
• M9: 4,154,931 km (0.118 R)
• M10: 6,222,523 km (0.101 R)
• M11: 8,039,539 km (0.089 R)
• M12: 8,747,586 km (0.115 R)
• M13: 9,464,608 km (0.045 R)
• M14: 9,986,107 km (0.069 R)
• M15: 10,734,545 km (0.09 R)
• M16: 11,374,375 km (0.098 R)
• M17: 11,964,239 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.3

Radius: 14.2

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.9 AU - 3.42 AU

Year: 3685 Days

Day: 9.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,475,926 km

• M1: 176,525 km (0.064 R)
• M2: 725,101 km (0.104 R)
• M3: 1,245,552 km (0.104 R)
• M4: 2,536,282 km (0.111 R)
• M5: 3,158,161 km (0.102 R)
• M6: 3,628,048 km (0.088 R)
• M7: 4,145,058 km (0.059 R)
• M8: 5,039,055 km (0.057 R)
• M9: 6,087,736 km (0.034 R)
• M10: 6,885,691 km (0.106 R)
• M11: 7,614,681 km (0.097 R)
• M12: 10,031,136 km (0.049 R)
• M13: 10,664,383 km (0.109 R)
• M14: 11,595,780 km (0.074 R)
• M15: 12,484,541 km (0.09 R)
• M16: 13,620,737 km (0.061 R)
• M17: 19,634,421 km (0.062 R)
• M18: 23,218,338 km (0.074 R)
• M19: 25,628,658 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.3

Radius: 3.4

Gravity: 10.84 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.21 AU - 8.11 AU

Year: 11275 Days

Day: 15.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 29,475,926 km

• M1: 42,336 km (0.096 R)
• M2: 192,084 km (0.035 R)
• M3: 318,793 km (0.093 R)
• M4: 491,279 km (0.108 R)
• M5: 628,012 km (0.104 R)
• M6: 829,071 km (0.101 R)
• M7: 1,282,802 km (0.104 R)
• M8: 2,085,694 km (0.025 R)
• M9: 3,256,895 km (0.067 R)
• M10: 4,474,024 km (0.088 R)
• M11: 4,807,028 km (0.095 R)
• M12: 5,844,789 km (0.075 R)
• M13: 7,193,862 km (0.116 R)
• M14: 7,903,704 km (0.051 R)
• M15: 8,051,058 km (0.061 R)
• M16: 8,815,803 km (0.104 R)
• M17: 9,585,932 km (0.086 R)
• M18: 11,398,610 km (0.109 R)
• M19: 12,360,524 km (0.042 R)
• M20: 13,116,592 km (0.089 R)
• M21: 15,055,829 km (0.105 R)
• M22: 16,211,772 km (0.109 R)
• M23: 17,675,288 km (0.079 R)
• M24: 17,864,230 km (0.103 R)
• M25: 18,763,762 km (0.111 R)
• M26: 19,625,595 km (0.116 R)
• M27: 20,652,584 km (0.045 R)
• M28: 22,149,610 km (0.119 R)
• M29: 25,278,001 km (0.078 R)
• M30: 25,839,891 km (0.087 R)
• M31: 26,657,144 km (0.075 R)
• M32: 26,822,599 km (0.086 R)
• M33: 29,124,162 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 19,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit