🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.76 AU - 0.9 AU

Year: 321 Days

Day: 45.2 Hours

Environment

Temp: -22 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.5

Radius: 13.6

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.7 AU - 8.76 AU

Year: 8254 Days

Day: 6 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,896,382 km

• M1: 170,392 km (0.071 R)
• M2: 804,238 km (0.088 R)
• M3: 1,607,579 km (0.12 R)
• M4: 2,462,381 km (0.078 R)
• M5: 3,067,205 km (0.097 R)
• M6: 3,602,317 km (0.09 R)
• M7: 4,862,529 km (0.084 R)
• M8: 5,435,938 km (0.034 R)
• M9: 6,156,252 km (0.065 R)
• M10: 6,865,495 km (0.089 R)
• M11: 8,279,195 km (0.118 R)
• M12: 13,920,231 km (0.096 R)
• M13: 15,652,724 km (0.084 R)
• M14: 16,437,664 km (0.034 R)
• M15: 16,907,551 km (0.09 R)
• M16: 17,804,091 km (0.027 R)
• M17: 19,097,365 km (0.117 R)
• M18: 19,767,115 km (0.105 R)
• M19: 21,550,022 km (0.105 R)
• M20: 27,729,312 km (0.069 R)
• M21: 36,339,716 km (0.105 R)
• M22: 37,832,254 km (0.117 R)
• M23: 40,207,869 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.1

Radius: 6.1

Gravity: 22.55 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 10.93 AU - 14.99 AU

Year: 19810 Days

Day: 19.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,896,382 km

• M1: 76,594 km (0.085 R)
• M2: 292,913 km (0.118 R)
• M3: 1,021,155 km (0.079 R)
• M4: 2,236,339 km (0.115 R)
• M5: 2,699,494 km (0.062 R)
• M6: 3,423,547 km (0.085 R)
• M7: 4,796,706 km (0.088 R)
• M8: 5,565,041 km (0.071 R)
• M9: 8,628,656 km (0.117 R)
• M10: 10,733,797 km (0.028 R)
• M11: 13,817,907 km (0.068 R)
• M12: 14,269,243 km (0.103 R)
• M13: 17,186,252 km (0.104 R)
• M14: 19,244,569 km (0.091 R)
• M15: 23,311,387 km (0.081 R)
• M16: 25,939,523 km (0.115 R)
• M17: 26,741,667 km (0.091 R)
• M18: 27,678,598 km (0.117 R)
• M19: 27,916,309 km (0.114 R)
• M20: 30,241,958 km (0.054 R)
• M21: 31,905,635 km (0.085 R)
• M22: 32,693,717 km (0.097 R)
• M23: 33,360,176 km (0.106 R)
• M24: 35,414,304 km (0.098 R)
• M25: 41,767,127 km (0.118 R)
• M26: 52,202,925 km (0.038 R)
• M27: 58,994,070 km (0.074 R)
• M28: 60,180,231 km (0.114 R)
• M29: 63,627,565 km (0.059 R)
• M30: 64,874,912 km (0.064 R)
• M31: 67,204,151 km (0.044 R)
• M32: 67,848,917 km (0.095 R)
• M33: 78,972,118 km (0.054 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 19,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit