🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.56 AU - 4.42 AU

Year: 2855 Days

Day: 48 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.2

Radius: 14.2

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.16 AU - 5.18 AU

Year: 4210 Days

Day: 13.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,536,117 km

• M1: 176,675 km (0.052 R)
• M2: 767,736 km (0.063 R)
• M3: 1,632,262 km (0.069 R)
• M4: 3,855,736 km (0.092 R)
• M5: 4,577,246 km (0.076 R)
• M6: 6,508,854 km (0.079 R)
• M7: 7,745,280 km (0.081 R)
• M8: 10,033,529 km (0.113 R)
• M9: 13,501,657 km (0.111 R)
• M10: 15,000,777 km (0.117 R)
• M11: 16,608,356 km (0.11 R)
• M12: 17,887,417 km (0.075 R)
• M13: 19,100,357 km (0.067 R)
• M14: 24,274,798 km (0.069 R)
• M15: 25,206,493 km (0.11 R)
• M16: 28,314,838 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.3

Radius: 13.9

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.61 AU - 10.49 AU

Year: 11411 Days

Day: 14.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,536,117 km

• M1: 172,935 km (0.044 R)
• M2: 781,050 km (0.091 R)
• M3: 1,448,407 km (0.091 R)
• M4: 1,972,149 km (0.061 R)
• M5: 2,705,777 km (0.084 R)
• M6: 3,315,986 km (0.081 R)
• M7: 3,772,709 km (0.05 R)
• M8: 5,006,143 km (0.114 R)
• M9: 5,681,278 km (0.1 R)
• M10: 7,811,402 km (0.097 R)
• M11: 10,537,225 km (0.105 R)
• M12: 11,195,007 km (0.067 R)
• M13: 14,434,250 km (0.107 R)
• M14: 16,888,253 km (0.09 R)
• M15: 17,486,046 km (0.105 R)
• M16: 20,689,685 km (0.093 R)
• M17: 25,414,584 km (0.036 R)
• M18: 26,399,087 km (0.087 R)
• M19: 27,820,118 km (0.038 R)
• M20: 32,503,728 km (0.044 R)
• M21: 34,611,562 km (0.077 R)
• M22: 38,453,085 km (0.1 R)
• M23: 40,676,110 km (0.105 R)
• M24: 42,707,799 km (0.106 R)
• M25: 47,561,651 km (0.105 R)
• M26: 48,604,797 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.6

Radius: 8.7

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.3 AU - 13.24 AU

Year: 15394 Days

Day: 7.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,536,117 km

• M1: 108,758 km (0.066 R)
• M2: 435,180 km (0.107 R)
• M3: 871,557 km (0.089 R)
• M4: 1,544,598 km (0.074 R)
• M5: 2,343,750 km (0.084 R)
• M6: 2,804,960 km (0.113 R)
• M7: 3,536,942 km (0.116 R)
• M8: 5,835,065 km (0.116 R)
• M9: 6,908,579 km (0.083 R)
• M10: 8,108,504 km (0.07 R)
• M11: 8,713,627 km (0.12 R)
• M12: 11,599,669 km (0.103 R)
• M13: 13,345,925 km (0.117 R)
• M14: 16,453,073 km (0.107 R)
• M15: 17,635,046 km (0.11 R)
• M16: 18,576,316 km (0.117 R)
• M17: 20,875,934 km (0.062 R)
• M18: 21,846,675 km (0.119 R)
• M19: 23,704,231 km (0.093 R)
• M20: 24,760,692 km (0.107 R)
• M21: 26,496,924 km (0.119 R)
• M22: 28,607,152 km (0.12 R)
• M23: 29,501,747 km (0.119 R)
• M24: 36,525,218 km (0.085 R)
• M25: 42,118,682 km (0.079 R)
• M26: 42,630,456 km (0.082 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 17,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit