🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.1

Radius: 9.7

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.87 AU - 1.01 AU

Year: 629 Days

Day: 5.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,207,515 km

• M1: 121,025 km (0.035 R)
• M2: 645,066 km (0.074 R)
• M3: 1,137,393 km (0.05 R)
• M4: 1,451,997 km (0.1 R)
• M5: 1,757,476 km (0.107 R)
• M6: 2,233,047 km (0.099 R)
• M7: 3,169,380 km (0.092 R)
• M8: 3,705,390 km (0.072 R)
• M9: 4,131,145 km (0.115 R)
• M10: 5,758,920 km (0.097 R)
• M11: 6,311,085 km (0.074 R)
• M12: 6,790,846 km (0.11 R)
• M13: 7,160,951 km (0.114 R)
• M14: 8,013,210 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.3

Radius: 13.3

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.82 AU - 1.96 AU

Year: 1794 Days

Day: 11.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 63,207,515 km

• M1: 176,825 km (0.058 R)
• M2: 698,772 km (0.12 R)
• M3: 1,284,298 km (0.089 R)
• M4: 3,158,759 km (0.089 R)
• M5: 3,740,844 km (0.102 R)
• M6: 4,470,882 km (0.081 R)
• M7: 4,953,335 km (0.104 R)
• M8: 7,599,871 km (0.102 R)
• M9: 8,260,495 km (0.072 R)
• M10: 9,468,199 km (0.107 R)
• M11: 10,405,729 km (0.096 R)
• M12: 11,738,197 km (0.118 R)
• M13: 12,387,302 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.5

Radius: 13.7

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.73 AU - 4.43 AU

Year: 5689 Days

Day: 14.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 142.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,207,515 km

• M1: 170,392 km (0.111 R)
• M2: 880,832 km (0.104 R)
• M3: 1,373,308 km (0.074 R)
• M4: 1,841,550 km (0.118 R)
• M5: 2,326,247 km (0.109 R)
• M6: 3,225,779 km (0.079 R)
• M7: 3,725,137 km (0.068 R)
• M8: 4,657,281 km (0.026 R)
• M9: 5,911,061 km (0.101 R)
• M10: 6,695,552 km (0.042 R)
• M11: 7,446,533 km (0.11 R)
• M12: 8,658,874 km (0.105 R)
• M13: 9,312,617 km (0.055 R)
• M14: 10,123,587 km (0.048 R)
• M15: 11,564,215 km (0.091 R)
• M16: 12,167,842 km (0.077 R)
• M17: 13,846,480 km (0.083 R)
• M18: 14,474,342 km (0.105 R)
• M19: 15,285,910 km (0.109 R)
• M20: 16,822,879 km (0.113 R)
• M21: 18,273,679 km (0.108 R)
• M22: 20,402,756 km (0.12 R)
• M23: 23,272,342 km (0.113 R)
• M24: 25,071,706 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.9

Radius: 13.2

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.03 AU - 5.77 AU

Year: 8662 Days

Day: 6.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,207,515 km

• M1: 164,258 km (0.113 R)
• M2: 612,753 km (0.111 R)
• M3: 1,115,103 km (0.076 R)
• M4: 1,971,401 km (0.117 R)
• M5: 3,597,530 km (0.074 R)
• M6: 4,287,774 km (0.106 R)
• M7: 10,711,656 km (0.044 R)
• M8: 12,452,228 km (0.067 R)
• M9: 13,366,570 km (0.093 R)
• M10: 19,880,360 km (0.048 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60

Radius: 3.1

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.3 AU - 8.7 AU

Year: 15619 Days

Day: 20.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,207,515 km

• M1: 39,344 km (0.026 R)
• M2: 216,767 km (0.085 R)
• M3: 373,247 km (0.078 R)
• M4: 608,115 km (0.083 R)
• M5: 1,340,696 km (0.081 R)
• M6: 1,736,083 km (0.092 R)
• M7: 2,128,628 km (0.109 R)
• M8: 2,361,851 km (0.075 R)
• M9: 2,878,861 km (0.112 R)
• M10: 4,983,853 km (0.106 R)
• M11: 6,826,001 km (0.05 R)
• M12: 8,416,526 km (0.101 R)
• M13: 11,729,371 km (0.088 R)
• M14: 21,532,968 km (0.068 R)
• M15: 24,419,908 km (0.094 R)
• M16: 24,652,084 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.3

Radius: 3.3

Gravity: 42.08 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 7.11 AU - 10.81 AU

Year: 18513 Days

Day: 22.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,207,515 km

• M1: 207,043 km (0.099 R)
• M2: 577,298 km (0.092 R)
• M3: 704,456 km (0.11 R)
• M4: 1,203,216 km (0.085 R)
• M5: 1,629,869 km (0.053 R)
• M6: 3,589,900 km (0.073 R)
• M7: 4,268,326 km (0.12 R)
• M8: 5,169,055 km (0.111 R)
• M9: 6,983,229 km (0.035 R)
• M10: 15,835,683 km (0.1 R)
• M11: 19,295,582 km (0.1 R)
• M12: 19,554,087 km (0.117 R)
• M13: 19,727,920 km (0.115 R)
• M14: 27,769,554 km (0.092 R)
• M15: 28,209,670 km (0.088 R)
• M16: 35,768,552 km (0.102 R)
• M17: 42,502,849 km (0.1 R)
• M18: 44,271,844 km (0.098 R)
• M19: 48,907,882 km (0.047 R)
• M20: 61,703,587 km (0.07 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 20,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit