🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.1

Radius: 12

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.79 AU - 1.25 AU

Year: 711 Days

Day: 14.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 47,532,298 km

• M1: 149,299 km (0.097 R)
• M2: 781,499 km (0.09 R)
• M3: 1,175,390 km (0.087 R)
• M4: 1,562,999 km (0.107 R)
• M5: 2,080,009 km (0.083 R)
• M6: 2,578,319 km (0.059 R)
• M7: 3,053,741 km (0.097 R)
• M8: 3,625,205 km (0.046 R)
• M9: 4,781,746 km (0.059 R)
• M10: 5,255,822 km (0.059 R)
• M11: 5,778,367 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.6

Radius: 8.5

Gravity: 11.4 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.11 AU - 1.49 AU

Year: 1023 Days

Day: 8.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 162.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,532,298 km

• M1: 105,766 km (0.088 R)
• M2: 425,307 km (0.077 R)
• M3: 817,852 km (0.062 R)
• M4: 1,166,714 km (0.057 R)
• M5: 1,453,343 km (0.118 R)
• M6: 1,854,415 km (0.06 R)
• M7: 2,408,675 km (0.026 R)
• M8: 2,814,983 km (0.032 R)
• M9: 3,223,385 km (0.045 R)
• M10: 5,633,856 km (0.044 R)
• M11: 6,084,295 km (0.028 R)
• M12: 6,443,330 km (0.097 R)
• M13: 9,278,658 km (0.093 R)
• M14: 9,604,333 km (0.096 R)
• M15: 10,091,872 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.7

Radius: 9.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.58 AU - 1.96 AU

Year: 1625 Days

Day: 8.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,532,298 km

• M1: 116,986 km (0.094 R)
• M2: 1,264,551 km (0.09 R)
• M3: 1,726,958 km (0.114 R)
• M4: 2,229,906 km (0.081 R)
• M5: 3,050,151 km (0.081 R)
• M6: 3,467,080 km (0.038 R)
• M7: 4,111,249 km (0.062 R)
• M8: 4,434,530 km (0.105 R)
• M9: 5,380,587 km (0.095 R)
• M10: 6,197,541 km (0.097 R)
• M11: 6,623,895 km (0.12 R)
• M12: 7,248,316 km (0.081 R)
• M13: 7,561,724 km (0.077 R)
• M14: 8,076,639 km (0.092 R)
• M15: 9,267,289 km (0.105 R)
• M16: 10,974,949 km (0.108 R)
• M17: 11,564,514 km (0.107 R)
• M18: 12,211,674 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.1

Radius: 11.2

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.42 AU - 2.66 AU

Year: 2794 Days

Day: 10.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,532,298 km

• M1: 139,276 km (0.114 R)
• M2: 842,685 km (0.044 R)
• M3: 1,214,436 km (0.078 R)
• M4: 1,789,340 km (0.088 R)
• M5: 2,236,189 km (0.047 R)
• M6: 2,633,222 km (0.105 R)
• M7: 3,794,251 km (0.086 R)
• M8: 4,905,165 km (0.067 R)
• M9: 5,907,470 km (0.111 R)
• M10: 6,295,228 km (0.059 R)
• M11: 7,094,978 km (0.097 R)
• M12: 8,225,489 km (0.057 R)
• M13: 8,927,702 km (0.042 R)
• M14: 9,374,551 km (0.092 R)
• M15: 10,312,978 km (0.117 R)
• M16: 10,733,946 km (0.077 R)
• M17: 11,129,932 km (0.101 R)
• M18: 11,989,372 km (0.04 R)
• M19: 13,756,123 km (0.1 R)
• M20: 14,701,731 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.2

Radius: 10.4

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.35 AU - 5.75 AU

Year: 7833 Days

Day: 7.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,532,298 km

• M1: 129,402 km (0.112 R)
• M2: 1,014,124 km (0.073 R)
• M3: 1,636,002 km (0.104 R)
• M4: 2,669,574 km (0.113 R)
• M5: 3,987,531 km (0.057 R)
• M6: 4,938,824 km (0.091 R)
• M7: 5,340,345 km (0.098 R)
• M8: 6,640,500 km (0.078 R)
• M9: 7,644,601 km (0.058 R)
• M10: 8,311,059 km (0.067 R)
• M11: 9,617,198 km (0.092 R)
• M12: 13,150,700 km (0.06 R)
• M13: 14,665,678 km (0.081 R)
• M14: 15,174,310 km (0.077 R)
• M15: 16,025,672 km (0.075 R)
• M16: 16,770,669 km (0.107 R)
• M17: 17,326,874 km (0.1 R)
• M18: 17,895,346 km (0.029 R)
• M19: 18,697,340 km (0.072 R)
• M20: 22,229,047 km (0.096 R)
• M21: 23,498,834 km (0.11 R)
• M22: 26,648,916 km (0.079 R)
• M23: 28,766,923 km (0.067 R)
• M24: 31,202,974 km (0.039 R)
• M25: 36,135,366 km (0.092 R)
• M26: 37,651,690 km (0.12 R)
• M27: 39,088,577 km (0.085 R)
• M28: 41,437,862 km (0.06 R)
• M29: 42,071,409 km (0.054 R)

Asteroid Belt

Center: 5.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.9

Radius: 5.6

Gravity: 16.74 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.01 AU - 6.87 AU

Year: 11281 Days

Day: 16.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 47,532,298 km

• M1: 71,807 km (0.109 R)
• M2: 275,260 km (0.048 R)
• M3: 617,540 km (0.106 R)
• M4: 847,472 km (0.108 R)
• M5: 1,067,530 km (0.12 R)
• M6: 1,389,914 km (0.106 R)
• M7: 1,669,063 km (0.108 R)
• M8: 2,035,578 km (0.079 R)
• M9: 2,736,145 km (0.117 R)
• M10: 4,195,921 km (0.101 R)
• M11: 4,629,456 km (0.066 R)
• M12: 4,903,669 km (0.115 R)
• M13: 5,585,536 km (0.035 R)
• M14: 6,073,973 km (0.119 R)
• M15: 7,095,876 km (0.112 R)
• M16: 7,378,466 km (0.09 R)
• M17: 8,096,237 km (0.057 R)
• M18: 9,045,734 km (0.073 R)
• M19: 9,669,558 km (0.073 R)
• M20: 13,285,338 km (0.082 R)
• M21: 17,201,062 km (0.12 R)
• M22: 17,858,844 km (0.078 R)
• M23: 21,822,440 km (0.12 R)
• M24: 22,077,355 km (0.086 R)
• M25: 23,116,910 km (0.093 R)
• M26: 23,470,560 km (0.118 R)
• M27: 23,738,190 km (0.08 R)
• M28: 24,461,795 km (0.049 R)
• M29: 25,106,861 km (0.08 R)
• M30: 25,668,751 km (0.094 R)
• M31: 26,047,981 km (0.084 R)
• M32: 27,012,439 km (0.099 R)
• M33: 27,208,113 km (0.102 R)
• M34: 31,757,085 km (0.093 R)
• M35: 38,246,491 km (0.065 R)
• M36: 42,721,113 km (0.1 R)
• M37: 44,468,117 km (0.111 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: 233 - 18,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit