🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.52 AU - 0.74 AU

Year: 180 Days

Day: 43.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.36 AU - 1.82 AU

Year: 722 Days

Day: 34.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2 AU - 2.44 AU

Year: 1190 Days

Day: 12.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,635,982 km

• M1: 53,706 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.2

Radius: 8.9

Gravity: 11.54 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.62 AU - 6.44 AU

Year: 4680 Days

Day: 9.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,635,982 km

• M1: 110,702 km (0.056 R)
• M2: 412,741 km (0.079 R)
• M3: 867,967 km (0.07 R)
• M4: 1,378,844 km (0.093 R)
• M5: 1,729,501 km (0.077 R)
• M6: 2,941,992 km (0.116 R)
• M7: 3,298,035 km (0.096 R)
• M8: 3,955,667 km (0.089 R)
• M9: 5,047,283 km (0.118 R)
• M10: 5,618,447 km (0.076 R)
• M11: 7,448,777 km (0.117 R)
• M12: 7,739,296 km (0.089 R)
• M13: 9,183,364 km (0.108 R)
• M14: 11,409,082 km (0.044 R)
• M15: 11,992,513 km (0.096 R)
• M16: 12,493,816 km (0.087 R)
• M17: 14,414,802 km (0.058 R)
• M18: 15,800,078 km (0.049 R)
• M19: 16,771,567 km (0.119 R)
• M20: 17,083,179 km (0.086 R)
• M21: 19,305,605 km (0.115 R)
• M22: 26,441,274 km (0.114 R)
• M23: 26,863,589 km (0.104 R)
• M24: 29,674,533 km (0.096 R)
• M25: 30,222,510 km (0.116 R)
• M26: 30,591,568 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293

Radius: 11.3

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.99 AU - 9.25 AU

Year: 9912 Days

Day: 5.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,635,982 km

• M1: 140,472 km (0.092 R)
• M2: 641,176 km (0.051 R)
• M3: 1,226,703 km (0.088 R)
• M4: 2,327,892 km (0.078 R)
• M5: 3,782,881 km (0.114 R)
• M6: 4,451,883 km (0.047 R)
• M7: 4,884,520 km (0.105 R)
• M8: 5,256,570 km (0.078 R)
• M9: 8,622,672 km (0.108 R)
• M10: 9,427,957 km (0.074 R)
• M11: 9,781,756 km (0.115 R)
• M12: 10,896,709 km (0.115 R)
• M13: 13,544,591 km (0.074 R)
• M14: 15,470,664 km (0.051 R)
• M15: 17,907,314 km (0.047 R)
• M16: 19,571,889 km (0.114 R)
• M17: 20,961,055 km (0.082 R)
• M18: 22,729,302 km (0.055 R)
• M19: 23,286,704 km (0.109 R)
• M20: 29,467,041 km (0.082 R)
• M21: 31,094,067 km (0.088 R)
• M22: 32,578,826 km (0.108 R)
• M23: 33,697,220 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.6

Radius: 8.4

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.77 AU - 12.11 AU

Year: 13023 Days

Day: 6.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,635,982 km

• M1: 105,466 km (0.086 R)
• M2: 376,388 km (0.041 R)
• M3: 848,669 km (0.09 R)
• M4: 1,208,751 km (0.095 R)
• M5: 1,640,191 km (0.085 R)
• M6: 2,506,961 km (0.103 R)
• M7: 3,402,753 km (0.096 R)
• M8: 6,022,661 km (0.089 R)
• M9: 6,727,715 km (0.117 R)
• M10: 8,037,894 km (0.101 R)
• M11: 10,832,980 km (0.108 R)
• M12: 11,930,580 km (0.089 R)
• M13: 16,148,791 km (0.1 R)
• M14: 17,874,103 km (0.05 R)
• M15: 18,935,500 km (0.028 R)
• M16: 19,878,116 km (0.113 R)
• M17: 22,371,464 km (0.109 R)
• M18: 24,235,902 km (0.097 R)
• M19: 31,631,273 km (0.032 R)
• M20: 38,631,556 km (0.108 R)
• M21: 39,006,298 km (0.071 R)
• M22: 43,426,018 km (0.09 R)
• M23: 47,880,145 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.6

Radius: 10.8

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 10.12 AU - 13.01 AU

Year: 14145 Days

Day: 11.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,635,982 km

• M1: 136,284 km (0.071 R)
• M2: 508,782 km (0.057 R)
• M3: 991,535 km (0.112 R)
• M4: 1,553,125 km (0.105 R)
• M5: 1,949,260 km (0.039 R)
• M6: 2,490,505 km (0.102 R)
• M7: 3,640,464 km (0.109 R)
• M8: 4,377,832 km (0.1 R)
• M9: 5,546,640 km (0.085 R)
• M10: 6,075,768 km (0.116 R)
• M11: 7,072,688 km (0.112 R)
• M12: 7,911,035 km (0.034 R)
• M13: 8,536,503 km (0.056 R)
• M14: 10,506,258 km (0.079 R)
• M15: 11,373,178 km (0.1 R)
• M16: 12,702,056 km (0.033 R)
• M17: 16,652,487 km (0.095 R)
• M18: 17,382,225 km (0.064 R)
• M19: 20,681,906 km (0.036 R)
• M20: 23,010,845 km (0.047 R)
• M21: 23,916,062 km (0.048 R)
• M22: 32,144,244 km (0.113 R)
• M23: 32,593,486 km (0.118 R)
• M24: 40,104,048 km (0.102 R)
• M25: 42,617,890 km (0.076 R)
• M26: 46,798,403 km (0.102 R)
• M27: 48,250,549 km (0.047 R)
• M28: 49,732,466 km (0.068 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 12,095 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit