🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.97 AU - 1.43 AU

Year: 464 Days

Day: 17.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.4

Radius: 9

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8.98 AU - 11.12 AU

Year: 11250 Days

Day: 9.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,210,825 km

• M1: 112,049 km (0.032 R)
• M2: 461,659 km (0.103 R)
• M3: 1,327,083 km (0.116 R)
• M4: 1,978,581 km (0.111 R)
• M5: 2,809,298 km (0.116 R)
• M6: 3,637,622 km (0.115 R)
• M7: 7,366,349 km (0.056 R)
• M8: 7,718,053 km (0.084 R)
• M9: 9,193,238 km (0.053 R)
• M10: 9,693,344 km (0.106 R)
• M11: 14,012,234 km (0.099 R)
• M12: 14,310,832 km (0.043 R)
• M13: 15,232,654 km (0.092 R)
• M14: 15,804,417 km (0.044 R)
• M15: 18,735,488 km (0.075 R)
• M16: 19,171,416 km (0.111 R)
• M17: 22,010,634 km (0.106 R)
• M18: 27,191,507 km (0.106 R)
• M19: 27,938,450 km (0.093 R)
• M20: 30,660,832 km (0.041 R)
• M21: 31,777,131 km (0.103 R)
• M22: 33,875,839 km (0.106 R)
• M23: 36,177,103 km (0.066 R)
• M24: 39,881,296 km (0.066 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.7

Radius: 7.6

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 17.57 AU - 21.01 AU

Year: 29916 Days

Day: 15.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,210,825 km

• M1: 102,475 km (0.108 R)
• M2: 474,375 km (0.096 R)
• M3: 949,198 km (0.094 R)
• M4: 1,194,539 km (0.108 R)
• M5: 3,266,619 km (0.105 R)
• M6: 4,020,592 km (0.042 R)
• M7: 4,339,535 km (0.078 R)
• M8: 5,591,520 km (0.073 R)
• M9: 6,710,063 km (0.07 R)
• M10: 7,159,904 km (0.111 R)
• M11: 7,629,791 km (0.117 R)
• M12: 7,921,357 km (0.075 R)
• M13: 10,118,052 km (0.108 R)
• M14: 10,470,505 km (0.115 R)
• M15: 14,311,280 km (0.11 R)
• M16: 16,625,111 km (0.049 R)
• M17: 21,111,700 km (0.086 R)
• M18: 23,888,536 km (0.11 R)
• M19: 24,199,849 km (0.099 R)
• M20: 28,963,793 km (0.102 R)
• M21: 29,436,373 km (0.042 R)
• M22: 30,640,486 km (0.076 R)
• M23: 34,317,452 km (0.106 R)
• M24: 38,704,709 km (0.086 R)
• M25: 42,685,658 km (0.076 R)
• M26: 48,905,489 km (0.061 R)
• M27: 52,492,247 km (0.08 R)
• M28: 53,725,831 km (0.063 R)
• M29: 60,184,570 km (0.102 R)
• M30: 63,699,222 km (0.035 R)
• M31: 64,498,374 km (0.107 R)
• M32: 68,595,112 km (0.067 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 18,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit