🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.4

Radius: 10.2

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.66 AU - 1.82 AU

Year: 1506 Days

Day: 5.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,028,445 km

• M1: 127,158 km (0.112 R)
• M2: 703,260 km (0.097 R)
• M3: 1,118,094 km (0.108 R)
• M4: 2,190,262 km (0.089 R)
• M5: 2,839,368 km (0.083 R)
• M6: 4,040,638 km (0.086 R)
• M7: 4,420,767 km (0.09 R)
• M8: 5,345,431 km (0.093 R)
• M9: 5,745,755 km (0.098 R)
• M10: 6,125,135 km (0.095 R)
• M11: 6,457,392 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.8

Radius: 9.3

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.64 AU - 2.24 AU

Year: 1773 Days

Day: 8.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,028,445 km

• M1: 115,789 km (0.087 R)
• M2: 505,790 km (0.055 R)
• M3: 1,102,387 km (0.087 R)
• M4: 1,676,244 km (0.034 R)
• M5: 2,367,087 km (0.084 R)
• M6: 3,036,089 km (0.11 R)
• M7: 3,616,529 km (0.07 R)
• M8: 4,540,595 km (0.034 R)
• M9: 5,218,722 km (0.081 R)
• M10: 5,721,670 km (0.09 R)
• M11: 6,442,283 km (0.045 R)
• M12: 7,426,487 km (0.07 R)
• M13: 7,954,867 km (0.117 R)
• M14: 8,508,080 km (0.109 R)
• M15: 8,968,841 km (0.071 R)
• M16: 9,415,840 km (0.091 R)
• M17: 10,258,076 km (0.032 R)
• M18: 10,549,642 km (0.098 R)
• M19: 10,846,743 km (0.068 R)
• M20: 11,183,488 km (0.069 R)
• M21: 11,701,695 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.4

Radius: 10

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.45 AU - 3.79 AU

Year: 3615 Days

Day: 5.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,028,445 km

• M1: 124,615 km (0.09 R)
• M2: 450,140 km (0.092 R)
• M3: 800,199 km (0.108 R)
• M4: 1,228,498 km (0.086 R)
• M5: 1,807,741 km (0.071 R)
• M6: 2,134,313 km (0.079 R)
• M7: 2,637,111 km (0.09 R)
• M8: 2,992,556 km (0.101 R)
• M9: 3,398,415 km (0.08 R)
• M10: 3,761,040 km (0.097 R)
• M11: 4,678,973 km (0.107 R)
• M12: 6,922,941 km (0.064 R)
• M13: 7,830,401 km (0.098 R)
• M14: 8,364,017 km (0.11 R)
• M15: 9,957,085 km (0.104 R)
• M16: 10,947,572 km (0.112 R)
• M17: 11,743,283 km (0.036 R)
• M18: 12,848,512 km (0.107 R)
• M19: 13,309,423 km (0.063 R)
• M20: 14,510,245 km (0.103 R)
• M21: 15,573,587 km (0.086 R)
• M22: 18,083,241 km (0.032 R)
• M23: 19,134,764 km (0.11 R)
• M24: 20,599,627 km (0.107 R)

Asteroid Belt

Center: 5.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.2

Radius: 4.2

Gravity: 27.68 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.83 AU - 7.25 AU

Year: 12254 Days

Day: 19.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,028,445 km

• M1: 81,232 km (0.1 R)
• M2: 1,162,226 km (0.044 R)
• M3: 1,348,326 km (0.092 R)
• M4: 2,028,547 km (0.108 R)
• M5: 3,403,052 km (0.119 R)
• M6: 4,575,002 km (0.057 R)
• M7: 5,301,150 km (0.042 R)
• M8: 5,920,785 km (0.108 R)
• M9: 6,899,005 km (0.055 R)
• M10: 7,678,859 km (0.092 R)
• M11: 8,024,131 km (0.061 R)
• M12: 9,411,800 km (0.096 R)
• M13: 10,213,495 km (0.107 R)
• M14: 10,844,050 km (0.064 R)
• M15: 11,837,979 km (0.035 R)
• M16: 14,585,493 km (0.055 R)
• M17: 14,782,514 km (0.083 R)
• M18: 15,181,790 km (0.048 R)
• M19: 16,211,472 km (0.04 R)
• M20: 17,655,541 km (0.075 R)
• M21: 17,954,288 km (0.113 R)
• M22: 18,870,874 km (0.062 R)
• M23: 30,129,759 km (0.059 R)
• M24: 30,878,945 km (0.086 R)
• M25: 32,862,463 km (0.105 R)
• M26: 35,281,910 km (0.078 R)
• M27: 37,941,311 km (0.055 R)
• M28: 39,573,873 km (0.087 R)
• M29: 43,927,171 km (0.087 R)
• M30: 45,446,337 km (0.095 R)
• M31: 45,866,558 km (0.055 R)
• M32: 46,714,927 km (0.072 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 18,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit