🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.5

Radius: 14.8

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.22 AU - 6.86 AU

Year: 6171 Days

Day: 5.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,915,709 km

• M1: 184,005 km (0.094 R)
• M2: 1,154,297 km (0.113 R)
• M3: 2,102,448 km (0.048 R)
• M4: 3,012,901 km (0.081 R)
• M5: 4,097,934 km (0.089 R)
• M6: 5,369,068 km (0.072 R)
• M7: 6,711,559 km (0.057 R)
• M8: 7,329,847 km (0.091 R)
• M9: 8,105,961 km (0.08 R)
• M10: 10,429,814 km (0.108 R)
• M11: 10,962,981 km (0.082 R)
• M12: 11,668,036 km (0.106 R)
• M13: 12,456,715 km (0.069 R)
• M14: 14,376,355 km (0.046 R)
• M15: 20,400,811 km (0.088 R)
• M16: 22,493,237 km (0.108 R)
• M17: 30,698,829 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.2

Radius: 9.8

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.69 AU - 9.39 AU

Year: 10028 Days

Day: 8.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,915,709 km

• M1: 126,859 km (0.083 R)
• M2: 544,237 km (0.117 R)
• M3: 1,206,806 km (0.057 R)
• M4: 1,807,741 km (0.083 R)
• M5: 2,557,226 km (0.12 R)
• M6: 3,653,330 km (0.107 R)
• M7: 3,998,302 km (0.109 R)
• M8: 7,100,065 km (0.043 R)
• M9: 7,470,918 km (0.098 R)
• M10: 8,942,662 km (0.055 R)
• M11: 9,622,135 km (0.116 R)
• M12: 12,040,833 km (0.067 R)
• M13: 14,705,770 km (0.104 R)
• M14: 15,446,130 km (0.052 R)
• M15: 16,710,830 km (0.101 R)
• M16: 19,766,217 km (0.079 R)
• M17: 20,667,843 km (0.048 R)
• M18: 22,114,604 km (0.116 R)
• M19: 26,268,638 km (0.072 R)
• M20: 29,945,155 km (0.09 R)
• M21: 31,684,231 km (0.064 R)
• M22: 38,175,432 km (0.101 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.6

Radius: 6.1

Gravity: 23.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 13.46 AU - 16.26 AU

Year: 21135 Days

Day: 16.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,915,709 km

• M1: 75,846 km (0.085 R)
• M2: 431,739 km (0.099 R)
• M3: 1,473,240 km (0.103 R)
• M4: 1,947,764 km (0.117 R)
• M5: 2,424,533 km (0.095 R)
• M6: 2,792,095 km (0.083 R)
• M7: 3,456,908 km (0.039 R)
• M8: 4,256,508 km (0.115 R)
• M9: 4,941,966 km (0.116 R)
• M10: 5,212,139 km (0.117 R)
• M11: 5,740,369 km (0.112 R)
• M12: 6,998,188 km (0.027 R)
• M13: 10,046,395 km (0.116 R)
• M14: 10,734,545 km (0.081 R)
• M15: 13,955,237 km (0.072 R)
• M16: 14,890,673 km (0.083 R)
• M17: 15,211,560 km (0.104 R)
• M18: 16,885,710 km (0.096 R)
• M19: 18,586,339 km (0.077 R)
• M20: 22,744,561 km (0.112 R)
• M21: 31,113,365 km (0.082 R)
• M22: 34,769,388 km (0.107 R)
• M23: 35,905,135 km (0.074 R)
• M24: 39,460,926 km (0.062 R)
• M25: 42,117,037 km (0.101 R)
• M26: 45,223,885 km (0.114 R)
• M27: 49,362,361 km (0.09 R)
• M28: 52,812,387 km (0.12 R)
• M29: 53,184,736 km (0.102 R)
• M30: 66,908,096 km (0.112 R)
• M31: 68,001,208 km (0.116 R)
• M32: 70,448,180 km (0.06 R)
• M33: 77,179,037 km (0.071 R)
• M34: 78,623,255 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.6

Radius: 5.6

Gravity: 15.84 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 14.79 AU - 14.93 AU

Year: 21135 Days

Day: 22 Hours

Environment

Temp: -184 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,915,709 km

• M1: 70,161 km (0.078 R)
• M2: 294,708 km (0.049 R)
• M3: 547,977 km (0.082 R)
• M4: 844,779 km (0.08 R)
• M5: 1,048,980 km (0.075 R)
• M6: 1,418,188 km (0.044 R)
• M7: 1,726,958 km (0.085 R)
• M8: 2,139,698 km (0.081 R)
• M9: 2,369,481 km (0.118 R)
• M10: 2,829,644 km (0.09 R)
• M11: 3,716,759 km (0.06 R)
• M12: 4,810,918 km (0.064 R)
• M13: 5,508,194 km (0.038 R)
• M14: 6,568,693 km (0.059 R)
• M15: 8,714,525 km (0.047 R)
• M16: 10,797,077 km (0.08 R)
• M17: 12,115,632 km (0.098 R)
• M18: 14,180,532 km (0.091 R)
• M19: 17,283,192 km (0.058 R)
• M20: 19,796,436 km (0.114 R)
• M21: 21,761,404 km (0.12 R)
• M22: 22,840,902 km (0.117 R)
• M23: 26,512,782 km (0.069 R)
• M24: 29,011,515 km (0.118 R)
• M25: 36,889,638 km (0.061 R)
• M26: 41,463,443 km (0.107 R)
• M27: 41,910,591 km (0.082 R)
• M28: 48,844,752 km (0.1 R)
• M29: 50,182,456 km (0.114 R)
• M30: 51,030,826 km (0.097 R)
• M31: 63,932,296 km (0.098 R)
• M32: 66,749,373 km (0.059 R)
• M33: 69,228,958 km (0.069 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 20,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit