🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.1

Radius: 8.7

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.65 AU - 0.81 AU

Year: 423 Days

Day: 5.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 78,633,650 km

• M1: 109,805 km (0.062 R)
• M2: 431,440 km (0.079 R)
• M3: 724,502 km (0.079 R)
• M4: 1,048,382 km (0.114 R)
• M5: 1,413,550 km (0.047 R)
• M6: 1,717,234 km (0.071 R)
• M7: 2,196,396 km (0.119 R)
• M8: 2,684,235 km (0.104 R)
• M9: 3,133,776 km (0.077 R)
• M10: 3,456,758 km (0.095 R)
• M11: 3,765,378 km (0.065 R)
• M12: 4,053,654 km (0.083 R)
• M13: 4,760,354 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.7

Radius: 12.7

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.21 AU - 1.55 AU

Year: 1100 Days

Day: 5.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 78,633,650 km

• M1: 158,275 km (0.117 R)
• M2: 568,322 km (0.081 R)
• M3: 1,091,765 km (0.118 R)
• M4: 1,698,833 km (0.079 R)
• M5: 2,162,886 km (0.117 R)
• M6: 2,637,410 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728

Radius: 12.8

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.3 AU - 1.58 AU

Year: 1172 Days

Day: 6.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,633,650 km

• M1: 160,519 km (0.116 R)
• M2: 589,715 km (0.081 R)
• M3: 991,086 km (0.104 R)
• M4: 1,612,366 km (0.038 R)
• M5: 2,029,744 km (0.044 R)
• M6: 2,449,067 km (0.118 R)
• M7: 2,847,147 km (0.066 R)
• M8: 3,634,630 km (0.046 R)
• M9: 4,072,054 km (0.111 R)
• M10: 4,562,735 km (0.104 R)
• M11: 5,538,113 km (0.102 R)
• M12: 7,900,563 km (0.112 R)
• M13: 8,838,541 km (0.087 R)
• M14: 9,942,125 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.1

Radius: 13.2

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.57 AU - 2.21 AU

Year: 1762 Days

Day: 5.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,633,650 km

• M1: 164,258 km (0.107 R)
• M2: 927,507 km (0.105 R)
• M3: 1,380,190 km (0.06 R)
• M4: 2,394,613 km (0.082 R)
• M5: 3,604,860 km (0.087 R)
• M6: 4,726,844 km (0.045 R)
• M7: 5,248,492 km (0.074 R)
• M8: 5,894,605 km (0.09 R)
• M9: 7,498,743 km (0.075 R)
• M10: 7,941,852 km (0.061 R)
• M11: 8,766,585 km (0.092 R)
• M12: 9,347,623 km (0.111 R)
• M13: 10,299,065 km (0.113 R)
• M14: 10,880,552 km (0.054 R)

Asteroid Belt

Center: 2.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.4

Radius: 10.4

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.54 AU - 2.84 AU

Year: 2992 Days

Day: 5.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,633,650 km

• M1: 129,402 km (0.117 R)
• M2: 548,575 km (0.111 R)
• M3: 1,018,163 km (0.116 R)
• M4: 1,761,515 km (0.065 R)
• M5: 3,022,625 km (0.098 R)
• M6: 3,885,655 km (0.081 R)
• M7: 4,688,098 km (0.094 R)
• M8: 6,208,611 km (0.088 R)
• M9: 6,680,592 km (0.12 R)
• M10: 8,595,445 km (0.077 R)
• M11: 9,033,318 km (0.105 R)
• M12: 10,601,253 km (0.103 R)
• M13: 12,251,916 km (0.049 R)
• M14: 12,854,047 km (0.086 R)
• M15: 13,720,219 km (0.074 R)
• M16: 14,883,043 km (0.098 R)
• M17: 15,408,730 km (0.049 R)
• M18: 16,165,396 km (0.036 R)
• M19: 18,887,479 km (0.071 R)
• M20: 19,255,640 km (0.042 R)
• M21: 22,512,984 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.9

Radius: 12

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.89 AU - 3.75 AU

Year: 4103 Days

Day: 12.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,633,650 km

• M1: 149,299 km (0.091 R)
• M2: 530,025 km (0.086 R)
• M3: 1,143,526 km (0.088 R)
• M4: 1,752,539 km (0.094 R)
• M5: 2,247,858 km (0.049 R)
• M6: 2,784,764 km (0.07 R)
• M7: 3,158,161 km (0.08 R)
• M8: 3,626,402 km (0.086 R)
• M9: 4,534,162 km (0.043 R)
• M10: 5,263,601 km (0.115 R)
• M11: 8,103,866 km (0.114 R)
• M12: 8,835,400 km (0.116 R)
• M13: 9,770,835 km (0.09 R)
• M14: 13,073,059 km (0.099 R)
• M15: 14,183,225 km (0.039 R)
• M16: 14,602,099 km (0.07 R)
• M17: 16,077,283 km (0.05 R)
• M18: 17,529,729 km (0.1 R)
• M19: 18,318,708 km (0.028 R)
• M20: 19,004,614 km (0.047 R)
• M21: 19,449,967 km (0.067 R)
• M22: 19,967,576 km (0.111 R)
• M23: 24,669,736 km (0.098 R)
• M24: 25,123,766 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.1

Radius: 10.6

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.6 AU - 5.48 AU

Year: 7674 Days

Day: 7.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,633,650 km

• M1: 132,245 km (0.081 R)
• M2: 558,299 km (0.118 R)
• M3: 901,926 km (0.075 R)
• M4: 1,268,889 km (0.066 R)
• M5: 1,669,213 km (0.029 R)
• M6: 2,235,142 km (0.038 R)
• M7: 2,655,961 km (0.08 R)
• M8: 3,213,512 km (0.096 R)
• M9: 4,068,613 km (0.107 R)
• M10: 5,580,300 km (0.073 R)
• M11: 6,532,191 km (0.102 R)
• M12: 7,704,290 km (0.113 R)
• M13: 8,340,530 km (0.051 R)
• M14: 8,671,590 km (0.106 R)
• M15: 9,627,670 km (0.112 R)
• M16: 10,749,205 km (0.079 R)
• M17: 11,442,592 km (0.093 R)
• M18: 15,241,480 km (0.099 R)
• M19: 18,801,760 km (0.099 R)
• M20: 19,228,712 km (0.111 R)
• M21: 21,461,610 km (0.119 R)
• M22: 22,800,959 km (0.117 R)
• M23: 26,614,209 km (0.057 R)
• M24: 26,972,496 km (0.116 R)
• M25: 32,536,041 km (0.046 R)
• M26: 33,671,190 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.5

Radius: 3.5

Gravity: 68.69 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.02 AU - 9.4 AU

Year: 18957 Days

Day: 20.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,633,650 km

• M1: 43,533 km (0.112 R)
• M2: 336,146 km (0.104 R)
• M3: 457,470 km (0.07 R)
• M4: 582,534 km (0.045 R)
• M5: 2,867,791 km (0.063 R)
• M6: 3,649,440 km (0.097 R)
• M7: 4,288,223 km (0.12 R)
• M8: 5,907,770 km (0.116 R)
• M9: 8,466,192 km (0.056 R)
• M10: 11,093,879 km (0.075 R)
• M11: 14,068,184 km (0.112 R)
• M12: 15,140,651 km (0.085 R)
• M13: 15,616,522 km (0.091 R)
• M14: 19,230,507 km (0.05 R)
• M15: 21,427,651 km (0.066 R)
• M16: 23,999,538 km (0.092 R)
• M17: 25,414,733 km (0.069 R)
• M18: 27,115,661 km (0.097 R)
• M19: 30,616,401 km (0.115 R)
• M20: 37,482,195 km (0.104 R)
• M21: 39,830,732 km (0.085 R)
• M22: 48,478,237 km (0.116 R)
• M23: 59,462,162 km (0.12 R)
• M24: 60,643,985 km (0.116 R)
• M25: 73,334,671 km (0.064 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 11,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit