🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.49 AU - 3.01 AU

Year: 1423 Days

Day: 37.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 155.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.98 AU - 5.5 AU

Year: 3220 Days

Day: 42.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,584,029 km

• M1: 4,126,358 km (0.101 R)

Asteroid Belt

Center: 7.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.4

Radius: 8.1

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.74 AU - 9.86 AU

Year: 8850 Days

Day: 5.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,584,029 km

• M1: 101,577 km (0.113 R)
• M2: 653,294 km (0.109 R)
• M3: 1,006,943 km (0.091 R)
• M4: 1,327,980 km (0.116 R)
• M5: 2,466,121 km (0.103 R)
• M6: 3,094,432 km (0.104 R)
• M7: 3,416,965 km (0.119 R)
• M8: 3,782,881 km (0.111 R)
• M9: 4,739,111 km (0.114 R)
• M10: 5,326,881 km (0.115 R)
• M11: 6,135,906 km (0.118 R)
• M12: 6,585,448 km (0.113 R)
• M13: 9,093,157 km (0.102 R)
• M14: 10,622,496 km (0.092 R)
• M15: 11,270,853 km (0.088 R)
• M16: 11,853,986 km (0.109 R)
• M17: 12,362,918 km (0.09 R)
• M18: 14,285,400 km (0.083 R)
• M19: 16,117,076 km (0.089 R)
• M20: 17,918,683 km (0.056 R)
• M21: 21,303,335 km (0.117 R)
• M22: 23,181,237 km (0.109 R)
• M23: 25,166,999 km (0.082 R)
• M24: 25,470,533 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 22.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.7

Radius: 4.5

Gravity: 20.53 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 22.41 AU - 22.63 AU

Year: 33349 Days

Day: 19.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 90,584,029 km

• M1: 56,249 km (0.072 R)
• M2: 197,320 km (0.111 R)
• M3: 361,428 km (0.066 R)
• M4: 758,611 km (0.119 R)
• M5: 1,261,110 km (0.116 R)
• M6: 1,420,133 km (0.088 R)
• M7: 1,610,720 km (0.085 R)
• M8: 2,885,444 km (0.071 R)
• M9: 3,078,425 km (0.117 R)
• M10: 5,981,072 km (0.1 R)
• M11: 6,526,357 km (0.084 R)
• M12: 7,203,437 km (0.076 R)
• M13: 7,354,531 km (0.102 R)
• M14: 8,696,274 km (0.025 R)
• M15: 10,641,495 km (0.11 R)
• M16: 16,125,154 km (0.064 R)
• M17: 18,743,267 km (0.074 R)
• M18: 18,933,555 km (0.094 R)
• M19: 21,319,641 km (0.059 R)
• M20: 22,370,417 km (0.084 R)
• M21: 25,846,473 km (0.109 R)
• M22: 30,709,600 km (0.074 R)
• M23: 35,417,894 km (0.088 R)
• M24: 37,038,338 km (0.11 R)
• M25: 55,848,027 km (0.113 R)
• M26: 62,169,883 km (0.092 R)
• M27: 67,157,027 km (0.119 R)
• M28: 70,549,009 km (0.113 R)
• M29: 71,240,900 km (0.095 R)
• M30: 73,579,862 km (0.097 R)
• M31: 78,410,078 km (0.106 R)

Kuiper Belt

Range: 35.1 - 65.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 11,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit