🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Ice Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.1

Radius: 3.6

Gravity: 64.59 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.63 AU - 7.17 AU

Year: 10797 Days

Day: 16.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 129.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 43,945,970 km

• M1: 44,730 km (0.095 R)
• M2: 529,726 km (0.109 R)
• M3: 1,025,045 km (0.066 R)
• M4: 1,860,698 km (0.072 R)
• M5: 3,048,655 km (0.036 R)
• M6: 4,450,088 km (0.046 R)
• M7: 5,747,550 km (0.053 R)
• M8: 7,109,489 km (0.098 R)
• M9: 7,709,825 km (0.11 R)
• M10: 11,453,512 km (0.052 R)
• M11: 12,096,933 km (0.066 R)
• M12: 13,713,038 km (0.065 R)
• M13: 14,437,990 km (0.109 R)
• M14: 15,678,904 km (0.077 R)
• M15: 16,107,951 km (0.038 R)
• M16: 18,608,030 km (0.098 R)
• M17: 23,888,087 km (0.064 R)
• M18: 24,646,997 km (0.112 R)
• M19: 24,935,571 km (0.114 R)
• M20: 25,324,077 km (0.032 R)
• M21: 26,513,530 km (0.079 R)
• M22: 29,110,100 km (0.119 R)
• M23: 30,635,699 km (0.116 R)
• M24: 31,418,096 km (0.061 R)
• M25: 32,674,419 km (0.03 R)
• M26: 33,022,832 km (0.103 R)
• M27: 35,408,769 km (0.114 R)
• M28: 39,988,408 km (0.085 R)
• M29: 42,695,531 km (0.046 R)
• M30: 44,377,012 km (0.082 R)
• M31: 45,666,844 km (0.062 R)
• M32: 46,102,174 km (0.082 R)
• M33: 46,981,361 km (0.058 R)
• M34: 48,170,814 km (0.079 R)
• M35: 50,146,253 km (0.099 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.3

Radius: 6.1

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.84 AU - 7.66 AU

Year: 13018 Days

Day: 24.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 43,945,970 km

• M1: 121,922 km (0.09 R)
• M2: 317,596 km (0.075 R)
• M3: 547,977 km (0.082 R)
• M4: 836,102 km (0.083 R)
• M5: 1,258,567 km (0.103 R)
• M6: 2,112,472 km (0.111 R)
• M7: 2,366,788 km (0.081 R)
• M8: 2,621,104 km (0.118 R)
• M9: 2,959,195 km (0.054 R)
• M10: 3,184,939 km (0.089 R)
• M11: 5,698,632 km (0.1 R)
• M12: 6,085,193 km (0.096 R)
• M13: 6,414,158 km (0.095 R)
• M14: 6,754,942 km (0.072 R)
• M15: 7,555,740 km (0.025 R)
• M16: 8,872,799 km (0.049 R)
• M17: 9,106,471 km (0.107 R)
• M18: 9,683,620 km (0.058 R)
• M19: 11,017,734 km (0.107 R)
• M20: 12,181,156 km (0.101 R)
• M21: 13,000,953 km (0.096 R)
• M22: 13,856,952 km (0.112 R)
• M23: 14,362,592 km (0.105 R)
• M24: 15,748,617 km (0.065 R)
• M25: 16,229,723 km (0.114 R)
• M26: 19,402,844 km (0.093 R)
• M27: 22,791,834 km (0.109 R)
• M28: 23,943,588 km (0.06 R)
• M29: 26,748,847 km (0.055 R)
• M30: 36,584,608 km (0.03 R)
• M31: 37,064,967 km (0.098 R)
• M32: 39,278,866 km (0.07 R)
• M33: 40,546,109 km (0.087 R)
• M34: 41,971,179 km (0.101 R)
• M35: 47,009,934 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.2

Radius: 5.6

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.93 AU - 9.35 AU

Year: 14082 Days

Day: 15.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 43,945,970 km

• M1: 69,713 km (0.056 R)
• M2: 420,669 km (0.096 R)
• M3: 668,702 km (0.105 R)
• M4: 933,192 km (0.082 R)
• M5: 1,266,196 km (0.097 R)
• M6: 1,646,474 km (0.108 R)
• M7: 1,824,795 km (0.111 R)
• M8: 2,346,592 km (0.095 R)
• M9: 2,814,983 km (0.104 R)
• M10: 3,160,554 km (0.112 R)
• M11: 3,656,322 km (0.12 R)
• M12: 5,554,120 km (0.119 R)
• M13: 6,310,487 km (0.113 R)
• M14: 6,826,151 km (0.052 R)
• M15: 7,409,433 km (0.032 R)
• M16: 7,857,927 km (0.076 R)
• M17: 8,367,458 km (0.082 R)
• M18: 9,931,055 km (0.066 R)
• M19: 10,127,028 km (0.095 R)
• M20: 10,577,317 km (0.057 R)
• M21: 10,936,652 km (0.073 R)
• M22: 12,119,223 km (0.078 R)
• M23: 13,089,514 km (0.115 R)
• M24: 15,707,178 km (0.086 R)
• M25: 15,906,592 km (0.08 R)
• M26: 16,310,357 km (0.071 R)
• M27: 18,506,005 km (0.079 R)
• M28: 19,867,345 km (0.031 R)
• M29: 20,100,568 km (0.056 R)
• M30: 21,132,345 km (0.097 R)
• M31: 21,702,313 km (0.105 R)
• M32: 28,664,448 km (0.1 R)
• M33: 29,766,685 km (0.052 R)
• M34: 30,174,489 km (0.103 R)
• M35: 32,807,711 km (0.04 R)
• M36: 33,571,557 km (0.066 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: 327 - 13,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit