🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.8

Radius: 14.8

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.69 AU - 1.05 AU

Year: 532 Days

Day: 14.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 54.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 53,216,460 km

• M1: 184,753 km (0.1 R)
• M2: 680,222 km (0.1 R)
• M3: 1,407,716 km (0.07 R)
• M4: 2,427,525 km (0.078 R)
• M5: 2,963,534 km (0.12 R)
• M6: 3,541,730 km (0.089 R)
• M7: 4,208,786 km (0.077 R)
• M8: 4,759,606 km (0.104 R)
• M9: 5,341,990 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.5

Radius: 12.9

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.91 AU - 1.13 AU

Year: 676 Days

Day: 8.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 53,216,460 km

• M1: 160,369 km (0.083 R)
• M2: 603,777 km (0.108 R)
• M3: 1,144,723 km (0.108 R)
• M4: 1,716,935 km (0.108 R)
• M5: 2,173,807 km (0.11 R)
• M6: 2,841,462 km (0.104 R)
• M7: 3,413,375 km (0.113 R)
• M8: 4,392,941 km (0.115 R)
• M9: 4,805,832 km (0.075 R)
• M10: 6,864,747 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.1

Radius: 10.2

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.9 AU - 1.4 AU

Year: 809 Days

Day: 5.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,216,460 km

• M1: 127,009 km (0.106 R)
• M2: 508,633 km (0.076 R)
• M3: 875,148 km (0.074 R)
• M4: 1,329,027 km (0.076 R)
• M5: 1,741,469 km (0.112 R)
• M6: 2,059,963 km (0.078 R)
• M7: 2,745,570 km (0.063 R)
• M8: 3,749,820 km (0.088 R)
• M9: 4,144,759 km (0.057 R)
• M10: 4,533,863 km (0.07 R)
• M11: 5,181,771 km (0.103 R)
• M12: 6,112,719 km (0.104 R)
• M13: 6,837,221 km (0.113 R)
• M14: 7,174,415 km (0.12 R)
• M15: 7,499,341 km (0.099 R)
• M16: 8,380,174 km (0.12 R)
• M17: 8,898,680 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.9

Radius: 10.7

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.93 AU - 1.53 AU

Year: 895 Days

Day: 5.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,216,460 km

• M1: 133,142 km (0.07 R)
• M2: 539,749 km (0.079 R)
• M3: 887,265 km (0.045 R)
• M4: 1,328,429 km (0.067 R)
• M5: 1,950,906 km (0.11 R)
• M6: 2,435,453 km (0.082 R)
• M7: 3,149,933 km (0.065 R)
• M8: 3,494,756 km (0.083 R)
• M9: 4,469,236 km (0.097 R)
• M10: 5,189,550 km (0.08 R)
• M11: 5,828,034 km (0.116 R)
• M12: 6,817,624 km (0.104 R)
• M13: 8,183,153 km (0.11 R)
• M14: 8,633,892 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.6

Radius: 12.6

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.53 AU - 1.69 AU

Year: 1340 Days

Day: 6.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 53,216,460 km

• M1: 156,928 km (0.031 R)
• M2: 819,048 km (0.1 R)
• M3: 1,414,448 km (0.108 R)
• M4: 1,969,007 km (0.115 R)
• M5: 3,394,226 km (0.116 R)
• M6: 4,762,448 km (0.104 R)
• M7: 5,228,745 km (0.12 R)
• M8: 5,670,806 km (0.04 R)
• M9: 7,386,694 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.6

Radius: 12

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.17 AU - 4.67 AU

Year: 5091 Days

Day: 7.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 53,216,460 km

• M1: 149,448 km (0.072 R)
• M2: 665,112 km (0.065 R)
• M3: 2,292,587 km (0.11 R)
• M4: 3,571,500 km (0.076 R)
• M5: 3,955,816 km (0.046 R)
• M6: 6,170,463 km (0.068 R)
• M7: 7,476,303 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.5

Radius: 4.2

Gravity: 37.1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.29 AU - 7.57 AU

Year: 11968 Days

Day: 18.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 53,216,460 km

• M1: 54,304 km (0.114 R)
• M2: 217,665 km (0.045 R)
• M3: 853,306 km (0.071 R)
• M4: 1,516,623 km (0.097 R)
• M5: 2,745,121 km (0.059 R)
• M6: 2,946,480 km (0.111 R)
• M7: 3,531,856 km (0.075 R)
• M8: 4,338,488 km (0.059 R)
• M9: 4,768,731 km (0.085 R)
• M10: 8,564,029 km (0.08 R)
• M11: 11,026,709 km (0.034 R)
• M12: 11,478,345 km (0.034 R)
• M13: 11,766,920 km (0.037 R)
• M14: 12,238,602 km (0.068 R)
• M15: 13,923,672 km (0.094 R)
• M16: 14,054,271 km (0.027 R)
• M17: 14,787,600 km (0.094 R)
• M18: 14,923,734 km (0.079 R)
• M19: 15,267,360 km (0.115 R)
• M20: 16,768,725 km (0.089 R)
• M21: 19,648,633 km (0.096 R)
• M22: 23,482,228 km (0.112 R)
• M23: 24,608,251 km (0.077 R)
• M24: 27,374,466 km (0.115 R)
• M25: 31,114,861 km (0.061 R)
• M26: 34,460,917 km (0.116 R)
• M27: 38,551,222 km (0.067 R)
• M28: 39,197,784 km (0.096 R)
• M29: 43,508,746 km (0.088 R)
• M30: 44,775,690 km (0.1 R)
• M31: 45,922,358 km (0.056 R)
• M32: 46,357,388 km (0.084 R)
• M33: 47,088,473 km (0.108 R)
• M34: 52,422,983 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 12,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit