🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.2

Radius: 9.5

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.16 AU - 1.2 AU

Year: 901 Days

Day: 14.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,883,545 km

• M1: 118,182 km (0.066 R)
• M2: 435,629 km (0.098 R)
• M3: 738,265 km (0.114 R)
• M4: 1,047,634 km (0.055 R)
• M5: 1,551,480 km (0.093 R)
• M6: 2,382,795 km (0.116 R)
• M7: 2,743,625 km (0.085 R)
• M8: 3,058,379 km (0.096 R)
• M9: 3,828,958 km (0.106 R)
• M10: 4,446,348 km (0.103 R)
• M11: 5,178,629 km (0.057 R)
• M12: 5,609,172 km (0.12 R)
• M13: 6,386,333 km (0.108 R)
• M14: 6,922,791 km (0.069 R)

Asteroid Belt

Center: 2.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.9

Radius: 13.7

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.46 AU - 4.76 AU

Year: 5857 Days

Day: 9.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,883,545 km

• M1: 170,392 km (0.119 R)
• M2: 600,037 km (0.06 R)
• M3: 1,321,847 km (0.112 R)
• M4: 1,766,003 km (0.114 R)
• M5: 2,355,718 km (0.075 R)
• M6: 3,488,174 km (0.036 R)
• M7: 4,222,250 km (0.086 R)
• M8: 5,289,332 km (0.083 R)
• M9: 5,719,426 km (0.1 R)
• M10: 6,260,671 km (0.101 R)
• M11: 8,198,562 km (0.104 R)
• M12: 9,266,840 km (0.035 R)
• M13: 9,894,852 km (0.081 R)
• M14: 10,932,912 km (0.089 R)
• M15: 12,366,209 km (0.037 R)
• M16: 12,886,809 km (0.109 R)
• M17: 14,798,820 km (0.116 R)
• M18: 15,548,754 km (0.066 R)
• M19: 19,179,195 km (0.067 R)
• M20: 20,990,376 km (0.046 R)
• M21: 22,144,225 km (0.119 R)
• M22: 23,917,408 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.6

Radius: 7.4

Gravity: 15.97 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.54 AU - 8.66 AU

Year: 13298 Days

Day: 22.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 62,883,545 km

• M1: 93,050 km (0.029 R)
• M2: 751,580 km (0.106 R)
• M3: 1,170,304 km (0.039 R)
• M4: 1,412,204 km (0.097 R)
• M5: 1,821,504 km (0.1 R)
• M6: 2,410,620 km (0.088 R)
• M7: 2,738,389 km (0.11 R)
• M8: 3,221,291 km (0.036 R)
• M9: 3,456,608 km (0.088 R)
• M10: 4,263,240 km (0.076 R)
• M11: 4,710,987 km (0.084 R)
• M12: 5,514,178 km (0.087 R)
• M13: 6,243,916 km (0.114 R)
• M14: 6,906,934 km (0.054 R)
• M15: 7,988,227 km (0.091 R)
• M16: 8,226,985 km (0.081 R)
• M17: 9,493,182 km (0.119 R)
• M18: 10,826,548 km (0.037 R)
• M19: 12,988,087 km (0.043 R)
• M20: 17,737,221 km (0.071 R)
• M21: 18,474,589 km (0.118 R)
• M22: 19,489,311 km (0.071 R)
• M23: 19,922,996 km (0.109 R)
• M24: 20,540,685 km (0.104 R)
• M25: 20,809,363 km (0.104 R)
• M26: 24,922,706 km (0.1 R)
• M27: 27,874,122 km (0.075 R)
• M28: 31,286,450 km (0.083 R)
• M29: 34,967,156 km (0.109 R)
• M30: 35,865,790 km (0.08 R)
• M31: 36,779,684 km (0.028 R)
• M32: 41,014,201 km (0.106 R)
• M33: 45,108,396 km (0.109 R)
• M34: 45,867,006 km (0.091 R)
• M35: 58,470,178 km (0.117 R)
• M36: 59,010,226 km (0.075 R)
• M37: 62,320,079 km (0.081 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 15,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit