🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.61 AU - 0.83 AU

Year: 261 Days

Day: 12.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,379,383 km

• M1: 266,733 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.71 AU - 0.99 AU

Year: 335 Days

Day: 40.3 Hours

Environment

Temp: -27 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,379,383 km

• M1: 465,249 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.2

Radius: 13.2

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.93 AU - 6.07 AU

Year: 5514 Days

Day: 5.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,379,383 km

• M1: 164,109 km (0.093 R)
• M2: 764,894 km (0.101 R)
• M3: 1,350,719 km (0.093 R)
• M4: 2,673,464 km (0.051 R)
• M5: 3,296,688 km (0.112 R)
• M6: 10,850,932 km (0.069 R)
• M7: 12,341,226 km (0.03 R)
• M8: 14,183,225 km (0.1 R)
• M9: 14,969,212 km (0.066 R)
• M10: 15,489,663 km (0.049 R)
• M11: 17,438,773 km (0.079 R)
• M12: 17,950,548 km (0.098 R)
• M13: 20,946,993 km (0.115 R)
• M14: 21,745,397 km (0.069 R)
• M15: 23,557,625 km (0.115 R)
• M16: 25,796,806 km (0.111 R)
• M17: 28,174,515 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.3

Radius: 4.7

Gravity: 24.55 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.01 AU - 17.75 AU

Year: 25785 Days

Day: 24.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 83,379,383 km

• M1: 58,493 km (0.111 R)
• M2: 287,078 km (0.085 R)
• M3: 489,933 km (0.115 R)
• M4: 685,757 km (0.116 R)
• M5: 1,329,327 km (0.105 R)
• M6: 1,574,218 km (0.087 R)
• M7: 1,926,970 km (0.045 R)
• M8: 2,662,693 km (0.089 R)
• M9: 3,052,694 km (0.12 R)
• M10: 4,558,696 km (0.064 R)
• M11: 5,077,352 km (0.098 R)
• M12: 6,775,886 km (0.054 R)
• M13: 10,164,278 km (0.081 R)
• M14: 11,373,178 km (0.102 R)
• M15: 11,909,786 km (0.056 R)
• M16: 16,739,403 km (0.086 R)
• M17: 17,876,347 km (0.092 R)
• M18: 18,509,445 km (0.113 R)
• M19: 19,629,335 km (0.073 R)
• M20: 20,694,771 km (0.106 R)
• M21: 23,365,542 km (0.092 R)
• M22: 24,894,582 km (0.11 R)
• M23: 28,637,520 km (0.078 R)
• M24: 29,754,119 km (0.105 R)
• M25: 30,132,602 km (0.088 R)
• M26: 39,903,437 km (0.084 R)
• M27: 40,209,963 km (0.062 R)
• M28: 40,672,669 km (0.117 R)
• M29: 44,667,381 km (0.056 R)
• M30: 49,974,066 km (0.076 R)
• M31: 52,870,580 km (0.118 R)
• M32: 54,925,606 km (0.097 R)
• M33: 58,205,091 km (0.071 R)
• M34: 70,150,780 km (0.057 R)
• M35: 73,315,672 km (0.084 R)
• M36: 74,006,067 km (0.072 R)
• M37: 74,468,773 km (0.08 R)
• M38: 77,761,422 km (0.11 R)
• M39: 80,659,881 km (0.085 R)
• M40: 81,149,963 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 11,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit