🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.41 AU - 0.63 AU

Year: 144 Days

Day: 19.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.1

Radius: 10.8

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.06 AU - 9.16 AU

Year: 8843 Days

Day: 14.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,836,615 km

• M1: 134,339 km (0.1 R)
• M2: 680,371 km (0.1 R)
• M3: 1,208,601 km (0.053 R)
• M4: 1,677,142 km (0.092 R)
• M5: 2,297,823 km (0.068 R)
• M6: 2,699,344 km (0.061 R)
• M7: 3,599,923 km (0.116 R)
• M8: 4,476,866 km (0.12 R)
• M9: 7,623,208 km (0.101 R)
• M10: 8,203,050 km (0.103 R)
• M11: 10,725,868 km (0.046 R)
• M12: 11,805,516 km (0.081 R)
• M13: 12,371,894 km (0.108 R)
• M14: 13,447,801 km (0.12 R)
• M15: 16,033,301 km (0.05 R)
• M16: 17,508,785 km (0.07 R)
• M17: 21,401,471 km (0.045 R)
• M18: 21,858,194 km (0.054 R)
• M19: 22,399,439 km (0.087 R)
• M20: 24,820,381 km (0.067 R)
• M21: 27,410,967 km (0.115 R)
• M22: 30,847,679 km (0.096 R)
• M23: 31,823,656 km (0.106 R)
• M24: 32,419,055 km (0.073 R)
• M25: 33,837,243 km (0.097 R)
• M26: 34,665,866 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.1

Radius: 6.3

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 15.75 AU - 18.87 AU

Year: 27575 Days

Day: 15.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,836,615 km

• M1: 78,389 km (0.077 R)
• M2: 324,478 km (0.106 R)
• M3: 573,259 km (0.092 R)
• M4: 1,099,844 km (0.118 R)
• M5: 1,598,304 km (0.079 R)
• M6: 1,987,408 km (0.031 R)
• M7: 2,484,222 km (0.063 R)
• M8: 4,580,088 km (0.093 R)
• M9: 6,061,556 km (0.078 R)
• M10: 8,462,901 km (0.107 R)
• M11: 8,953,881 km (0.068 R)
• M12: 9,932,850 km (0.043 R)
• M13: 10,790,943 km (0.076 R)
• M14: 13,007,984 km (0.117 R)
• M15: 15,672,771 km (0.077 R)
• M16: 16,163,452 km (0.079 R)
• M17: 19,139,701 km (0.031 R)
• M18: 25,136,781 km (0.115 R)
• M19: 26,839,504 km (0.1 R)
• M20: 28,860,720 km (0.096 R)
• M21: 34,696,234 km (0.098 R)
• M22: 37,379,721 km (0.067 R)
• M23: 41,893,537 km (0.045 R)
• M24: 43,315,315 km (0.119 R)
• M25: 45,425,393 km (0.09 R)
• M26: 53,257,889 km (0.105 R)
• M27: 54,925,457 km (0.1 R)
• M28: 56,056,267 km (0.045 R)
• M29: 58,169,636 km (0.092 R)
• M30: 66,727,681 km (0.11 R)
• M31: 68,882,040 km (0.103 R)
• M32: 69,537,279 km (0.117 R)
• M33: 74,012,499 km (0.091 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 16,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit