🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.7

Radius: 14.8

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.08 AU - 1.26 AU

Year: 817 Days

Day: 12.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,366,718 km

• M1: 192,832 km (0.087 R)
• M2: 844,480 km (0.063 R)
• M3: 1,484,908 km (0.077 R)
• M4: 2,423,486 km (0.119 R)
• M5: 3,033,396 km (0.108 R)
• M6: 3,532,754 km (0.118 R)
• M7: 4,402,516 km (0.092 R)
• M8: 4,958,721 km (0.112 R)
• M9: 5,657,343 km (0.074 R)
• M10: 6,399,947 km (0.047 R)
• M11: 7,004,621 km (0.072 R)
• M12: 7,506,223 km (0.03 R)
• M13: 8,404,408 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.6

Radius: 12.9

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.33 AU - 1.35 AU

Year: 1002 Days

Day: 14.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,366,718 km

• M1: 160,818 km (0.116 R)
• M2: 572,960 km (0.036 R)
• M3: 1,136,345 km (0.091 R)
• M4: 1,574,218 km (0.087 R)
• M5: 2,055,325 km (0.109 R)
• M6: 2,510,701 km (0.066 R)
• M7: 3,033,695 km (0.112 R)
• M8: 3,563,421 km (0.099 R)
• M9: 3,969,280 km (0.107 R)
• M10: 4,376,037 km (0.044 R)
• M11: 4,794,612 km (0.114 R)
• M12: 5,377,445 km (0.091 R)
• M13: 5,988,552 km (0.048 R)
• M14: 6,427,921 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.8

Radius: 8.2

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.51 AU - 2.75 AU

Year: 2754 Days

Day: 9.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,366,718 km

• M1: 102,026 km (0.114 R)
• M2: 357,090 km (0.059 R)
• M3: 857,495 km (0.094 R)
• M4: 1,240,765 km (0.065 R)
• M5: 2,224,221 km (0.118 R)
• M6: 2,718,941 km (0.106 R)
• M7: 2,985,674 km (0.105 R)
• M8: 4,123,665 km (0.078 R)
• M9: 5,160,528 km (0.093 R)
• M10: 6,027,747 km (0.051 R)
• M11: 6,533,388 km (0.053 R)
• M12: 7,331,044 km (0.052 R)
• M13: 9,464,160 km (0.074 R)
• M14: 10,450,159 km (0.101 R)
• M15: 11,980,396 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.1

Radius: 13.7

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.28 AU - 4.4 AU

Year: 4859 Days

Day: 12.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,366,718 km

• M1: 170,392 km (0.082 R)
• M2: 945,758 km (0.105 R)
• M3: 1,778,270 km (0.117 R)
• M4: 2,269,400 km (0.117 R)
• M5: 2,814,534 km (0.119 R)
• M6: 3,597,230 km (0.099 R)
• M7: 4,269,972 km (0.114 R)
• M8: 4,835,302 km (0.098 R)
• M9: 5,899,242 km (0.051 R)
• M10: 7,290,054 km (0.102 R)
• M11: 7,836,535 km (0.114 R)
• M12: 8,410,243 km (0.055 R)
• M13: 8,930,095 km (0.094 R)
• M14: 9,858,799 km (0.09 R)
• M15: 10,574,026 km (0.108 R)
• M16: 11,613,731 km (0.029 R)
• M17: 14,117,551 km (0.088 R)
• M18: 15,260,180 km (0.119 R)
• M19: 16,279,240 km (0.084 R)
• M20: 18,187,511 km (0.108 R)
• M21: 20,525,875 km (0.117 R)
• M22: 21,323,531 km (0.086 R)
• M23: 22,826,690 km (0.084 R)
• M24: 25,459,912 km (0.074 R)
• M25: 28,825,864 km (0.094 R)
• M26: 29,459,860 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.8

Radius: 12.4

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.32 AU - 5.46 AU

Year: 5939 Days

Day: 10 Hours

Environment

Temp: -203 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,366,718 km

• M1: 156,330 km (0.102 R)
• M2: 578,345 km (0.097 R)
• M3: 1,088,773 km (0.103 R)
• M4: 1,747,453 km (0.101 R)
• M5: 3,480,544 km (0.12 R)
• M6: 3,938,762 km (0.119 R)
• M7: 4,838,594 km (0.053 R)
• M8: 5,839,254 km (0.045 R)
• M9: 6,322,604 km (0.069 R)
• M10: 6,763,170 km (0.105 R)
• M11: 7,935,419 km (0.087 R)
• M12: 9,068,623 km (0.067 R)
• M13: 10,680,390 km (0.072 R)
• M14: 12,739,904 km (0.028 R)
• M15: 13,723,061 km (0.078 R)
• M16: 16,592,049 km (0.095 R)
• M17: 17,302,041 km (0.117 R)
• M18: 18,851,875 km (0.081 R)
• M19: 24,881,716 km (0.029 R)
• M20: 25,386,310 km (0.07 R)
• M21: 27,206,467 km (0.102 R)
• M22: 34,108,315 km (0.098 R)
• M23: 34,626,970 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.1

Radius: 12.7

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.54 AU - 6.02 AU

Year: 8972 Days

Day: 9.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 141 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,366,718 km

• M1: 157,975 km (0.114 R)
• M2: 552,914 km (0.061 R)
• M3: 1,407,267 km (0.116 R)
• M4: 1,823,748 km (0.108 R)
• M5: 2,287,950 km (0.104 R)
• M6: 3,507,771 km (0.05 R)
• M7: 3,937,566 km (0.116 R)
• M8: 4,346,117 km (0.079 R)
• M9: 6,130,072 km (0.102 R)
• M10: 6,568,693 km (0.094 R)
• M11: 7,509,364 km (0.118 R)
• M12: 8,141,565 km (0.08 R)
• M13: 9,368,866 km (0.061 R)
• M14: 10,202,874 km (0.12 R)
• M15: 17,778,510 km (0.117 R)
• M16: 22,218,126 km (0.059 R)
• M17: 22,647,173 km (0.05 R)
• M18: 23,878,513 km (0.098 R)
• M19: 25,526,483 km (0.042 R)
• M20: 27,053,877 km (0.085 R)
• M21: 28,138,761 km (0.11 R)
• M22: 30,185,410 km (0.097 R)
• M23: 37,642,714 km (0.088 R)
• M24: 39,368,774 km (0.115 R)
• M25: 40,889,736 km (0.051 R)
• M26: 46,103,521 km (0.069 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 12,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit