🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.76 AU - 0.84 AU

Year: 260 Days

Day: 28.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.7 AU - 3.48 AU

Year: 1974 Days

Day: 46.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,878,712 km

• M1: 37,848 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.6

Radius: 10.2

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.24 AU - 5.78 AU

Year: 4076 Days

Day: 7 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,878,712 km

• M1: 128,355 km (0.113 R)
• M2: 563,535 km (0.101 R)
• M3: 1,113,607 km (0.076 R)
• M4: 1,438,084 km (0.081 R)
• M5: 1,763,609 km (0.101 R)
• M6: 2,300,815 km (0.116 R)
• M7: 6,068,438 km (0.096 R)
• M8: 6,615,667 km (0.053 R)
• M9: 8,908,254 km (0.098 R)
• M10: 9,859,696 km (0.114 R)
• M11: 11,870,591 km (0.106 R)
• M12: 12,198,958 km (0.072 R)
• M13: 14,994,344 km (0.082 R)
• M14: 18,754,337 km (0.12 R)
• M15: 19,784,169 km (0.104 R)
• M16: 21,606,869 km (0.067 R)
• M17: 24,058,180 km (0.113 R)
• M18: 26,370,065 km (0.062 R)
• M19: 26,689,158 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.4

Radius: 8.5

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.67 AU - 10.65 AU

Year: 9262 Days

Day: 9.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,878,712 km

• M1: 105,766 km (0.096 R)
• M2: 373,546 km (0.113 R)
• M3: 661,821 km (0.091 R)
• M4: 1,571,675 km (0.116 R)
• M5: 1,935,497 km (0.072 R)
• M6: 2,214,348 km (0.079 R)
• M7: 2,635,017 km (0.095 R)
• M8: 3,218,299 km (0.11 R)
• M9: 3,636,874 km (0.048 R)
• M10: 3,961,501 km (0.118 R)
• M11: 4,498,707 km (0.09 R)
• M12: 4,873,450 km (0.11 R)
• M13: 7,982,991 km (0.102 R)
• M14: 8,663,961 km (0.101 R)
• M15: 10,141,240 km (0.12 R)
• M16: 10,435,947 km (0.108 R)
• M17: 13,705,858 km (0.057 R)
• M18: 14,556,770 km (0.081 R)
• M19: 16,097,030 km (0.111 R)
• M20: 16,701,705 km (0.092 R)
• M21: 18,027,890 km (0.092 R)
• M22: 21,607,767 km (0.079 R)
• M23: 27,872,776 km (0.082 R)
• M24: 33,594,147 km (0.105 R)
• M25: 33,921,018 km (0.11 R)
• M26: 36,040,969 km (0.073 R)
• M27: 36,613,181 km (0.12 R)
• M28: 38,247,538 km (0.054 R)
• M29: 40,789,505 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.4

Radius: 14

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.77 AU - 11.01 AU

Year: 13061 Days

Day: 11.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,878,712 km

• M1: 180,265 km (0.091 R)
• M2: 765,642 km (0.12 R)
• M3: 1,865,037 km (0.119 R)
• M4: 2,396,408 km (0.03 R)
• M5: 3,618,922 km (0.089 R)
• M6: 4,603,126 km (0.105 R)
• M7: 5,288,135 km (0.045 R)
• M8: 6,184,675 km (0.106 R)
• M9: 6,863,102 km (0.107 R)
• M10: 7,424,692 km (0.077 R)
• M11: 8,280,093 km (0.08 R)
• M12: 9,685,714 km (0.068 R)
• M13: 12,084,666 km (0.048 R)
• M14: 15,661,999 km (0.078 R)
• M15: 17,729,292 km (0.102 R)
• M16: 22,312,971 km (0.098 R)
• M17: 24,184,141 km (0.102 R)
• M18: 28,953,770 km (0.07 R)
• M19: 30,317,355 km (0.108 R)
• M20: 31,286,151 km (0.095 R)
• M21: 35,605,789 km (0.091 R)
• M22: 39,285,298 km (0.08 R)
• M23: 42,139,626 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.5

Radius: 4.4

Gravity: 48.58 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 12.2 AU - 13.42 AU

Year: 16663 Days

Day: 22.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,878,712 km

• M1: 54,753 km (0.115 R)
• M2: 197,320 km (0.116 R)
• M3: 397,033 km (0.06 R)
• M4: 895,642 km (0.087 R)
• M5: 1,543,850 km (0.12 R)
• M6: 1,714,990 km (0.092 R)
• M7: 2,219,733 km (0.066 R)
• M8: 2,438,296 km (0.076 R)
• M9: 3,047,757 km (0.087 R)
• M10: 4,425,255 km (0.062 R)
• M11: 5,173,992 km (0.1 R)
• M12: 5,880,094 km (0.064 R)
• M13: 7,823,221 km (0.099 R)
• M14: 8,329,609 km (0.079 R)
• M15: 8,485,790 km (0.117 R)
• M16: 10,156,349 km (0.064 R)
• M17: 10,394,509 km (0.045 R)
• M18: 12,233,964 km (0.071 R)
• M19: 12,846,119 km (0.097 R)
• M20: 13,621,933 km (0.099 R)
• M21: 15,657,661 km (0.079 R)
• M22: 17,290,223 km (0.108 R)
• M23: 18,498,226 km (0.081 R)
• M24: 19,303,960 km (0.058 R)
• M25: 23,168,970 km (0.079 R)
• M26: 32,641,956 km (0.092 R)
• M27: 36,249,808 km (0.042 R)
• M28: 41,461,349 km (0.108 R)
• M29: 42,992,932 km (0.117 R)
• M30: 46,331,059 km (0.12 R)
• M31: 53,877,374 km (0.043 R)
• M32: 59,466,650 km (0.105 R)
• M33: 62,202,346 km (0.068 R)
• M34: 66,876,831 km (0.101 R)
• M35: 71,344,272 km (0.114 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 13,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit