🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.71 AU - 0.97 AU

Year: 284 Days

Day: 36.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.7

Radius: 8.3

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.94 AU - 9.56 AU

Year: 9550 Days

Day: 6.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 44,223,667 km

• M1: 103,223 km (0.097 R)
• M2: 370,404 km (0.111 R)
• M3: 639,381 km (0.111 R)
• M4: 954,584 km (0.103 R)
• M5: 1,361,341 km (0.087 R)
• M6: 1,694,046 km (0.088 R)
• M7: 2,222,276 km (0.032 R)
• M8: 2,565,304 km (0.05 R)
• M9: 3,555,343 km (0.089 R)
• M10: 4,628,558 km (0.102 R)
• M11: 5,659,287 km (0.066 R)
• M12: 7,073,436 km (0.095 R)
• M13: 9,083,284 km (0.045 R)
• M14: 9,863,736 km (0.093 R)
• M15: 10,270,343 km (0.063 R)
• M16: 12,769,525 km (0.105 R)
• M17: 13,070,216 km (0.083 R)
• M18: 14,384,733 km (0.083 R)
• M19: 17,056,102 km (0.115 R)
• M20: 17,790,927 km (0.069 R)
• M21: 18,241,964 km (0.065 R)
• M22: 23,358,212 km (0.097 R)
• M23: 23,717,845 km (0.11 R)
• M24: 26,827,087 km (0.061 R)
• M25: 27,122,543 km (0.118 R)
• M26: 33,044,823 km (0.069 R)
• M27: 35,946,424 km (0.065 R)
• M28: 36,909,684 km (0.092 R)
• M29: 40,675,511 km (0.095 R)
• M30: 41,589,554 km (0.068 R)
• M31: 44,276,931 km (0.119 R)
• M32: 46,084,372 km (0.06 R)
• M33: 46,934,986 km (0.05 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177

Radius: 6.4

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.61 AU - 15.53 AU

Year: 17434 Days

Day: 22.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 44,223,667 km

• M1: 79,586 km (0.093 R)
• M2: 417,079 km (0.089 R)
• M3: 846,574 km (0.073 R)
• M4: 1,224,459 km (0.104 R)
• M5: 1,609,075 km (0.118 R)
• M6: 2,463,877 km (0.103 R)
• M7: 2,968,919 km (0.117 R)
• M8: 3,350,095 km (0.115 R)
• M9: 4,780,849 km (0.085 R)
• M10: 5,146,915 km (0.105 R)
• M11: 5,597,653 km (0.07 R)
• M12: 6,074,272 km (0.082 R)
• M13: 6,503,917 km (0.083 R)
• M14: 9,855,059 km (0.112 R)
• M15: 11,170,323 km (0.091 R)
• M16: 11,760,487 km (0.105 R)
• M17: 12,314,897 km (0.028 R)
• M18: 13,777,066 km (0.081 R)
• M19: 14,581,304 km (0.065 R)
• M20: 16,080,425 km (0.067 R)
• M21: 16,283,130 km (0.104 R)
• M22: 17,111,603 km (0.089 R)
• M23: 18,259,467 km (0.085 R)
• M24: 19,998,243 km (0.105 R)
• M25: 20,548,464 km (0.041 R)
• M26: 21,927,158 km (0.056 R)
• M27: 28,749,420 km (0.097 R)
• M28: 28,948,534 km (0.087 R)
• M29: 33,455,021 km (0.084 R)
• M30: 37,808,169 km (0.082 R)
• M31: 41,500,544 km (0.075 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 15,490 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit