🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.8 AU - 0.84 AU

Year: 270 Days

Day: 18.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.1 AU - 1.5 AU

Year: 539 Days

Day: 34.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.55 AU - 1.97 AU

Year: 849 Days

Day: 16.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.76 AU - 4.76 AU

Year: 3196 Days

Day: 34.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.5

Radius: 13.4

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.92 AU - 6.62 AU

Year: 5037 Days

Day: 14.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,957,842 km

• M1: 166,652 km (0.103 R)
• M2: 766,240 km (0.069 R)
• M3: 1,600,099 km (0.093 R)
• M4: 2,205,821 km (0.115 R)
• M5: 2,686,030 km (0.056 R)
• M6: 3,748,175 km (0.081 R)
• M7: 4,489,582 km (0.115 R)
• M8: 6,107,034 km (0.104 R)
• M9: 6,996,692 km (0.093 R)
• M10: 8,084,718 km (0.051 R)
• M11: 9,116,345 km (0.086 R)
• M12: 9,837,107 km (0.08 R)
• M13: 10,323,450 km (0.108 R)
• M14: 11,296,734 km (0.117 R)
• M15: 12,229,327 km (0.025 R)
• M16: 12,792,264 km (0.079 R)
• M17: 15,336,175 km (0.069 R)
• M18: 17,357,691 km (0.086 R)
• M19: 18,532,334 km (0.099 R)
• M20: 25,295,803 km (0.095 R)
• M21: 25,875,644 km (0.098 R)
• M22: 28,284,320 km (0.099 R)
• M23: 29,634,441 km (0.102 R)
• M24: 30,094,005 km (0.103 R)
• M25: 32,463,037 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.9

Radius: 10.8

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.53 AU - 6.79 AU

Year: 5556 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,957,842 km

• M1: 136,433 km (0.12 R)
• M2: 710,739 km (0.071 R)
• M3: 1,674,898 km (0.107 R)
• M4: 2,366,190 km (0.104 R)
• M5: 3,079,622 km (0.114 R)
• M6: 3,838,981 km (0.068 R)
• M7: 4,985,947 km (0.111 R)
• M8: 5,434,442 km (0.075 R)
• M9: 6,189,014 km (0.085 R)
• M10: 6,674,459 km (0.083 R)
• M11: 8,018,895 km (0.094 R)
• M12: 8,996,816 km (0.088 R)
• M13: 9,620,789 km (0.099 R)
• M14: 10,633,267 km (0.085 R)
• M15: 11,236,146 km (0.074 R)
• M16: 12,510,272 km (0.095 R)
• M17: 13,607,722 km (0.086 R)
• M18: 14,542,409 km (0.055 R)
• M19: 15,285,462 km (0.056 R)
• M20: 18,645,879 km (0.098 R)
• M21: 20,498,050 km (0.107 R)
• M22: 21,141,919 km (0.113 R)
• M23: 24,167,386 km (0.108 R)
• M24: 26,617,949 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558

Radius: 8.1

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 10.16 AU - 12.18 AU

Year: 13568 Days

Day: 13.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 87,957,842 km

• M1: 100,829 km (0.074 R)
• M2: 453,132 km (0.076 R)
• M3: 708,047 km (0.07 R)
• M4: 1,264,700 km (0.088 R)
• M5: 2,634,568 km (0.101 R)
• M6: 4,639,628 km (0.04 R)
• M7: 5,606,928 km (0.062 R)
• M8: 9,162,421 km (0.044 R)
• M9: 11,988,773 km (0.1 R)
• M10: 13,089,365 km (0.047 R)
• M11: 13,535,017 km (0.096 R)
• M12: 14,456,540 km (0.088 R)
• M13: 19,208,367 km (0.106 R)
• M14: 23,762,874 km (0.101 R)
• M15: 28,562,273 km (0.069 R)
• M16: 31,187,865 km (0.078 R)
• M17: 47,499,568 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.3

Radius: 4.5

Gravity: 46.24 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 13.71 AU - 16.43 AU

Year: 21262 Days

Day: 22.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 87,957,842 km

• M1: 56,099 km (0.108 R)
• M2: 236,065 km (0.115 R)
• M3: 802,293 km (0.052 R)
• M4: 1,017,714 km (0.109 R)
• M5: 1,271,133 km (0.092 R)
• M6: 1,729,052 km (0.105 R)
• M7: 2,382,196 km (0.114 R)
• M8: 3,889,694 km (0.097 R)
• M9: 4,330,410 km (0.109 R)
• M10: 5,597,653 km (0.117 R)
• M11: 5,766,549 km (0.049 R)
• M12: 6,338,611 km (0.12 R)
• M13: 6,947,774 km (0.112 R)
• M14: 7,749,918 km (0.108 R)
• M15: 7,959,654 km (0.098 R)
• M16: 12,848,512 km (0.115 R)
• M17: 14,921,191 km (0.082 R)
• M18: 19,233,200 km (0.089 R)
• M19: 23,424,483 km (0.104 R)
• M20: 23,863,254 km (0.096 R)
• M21: 24,757,400 km (0.106 R)
• M22: 28,062,616 km (0.072 R)
• M23: 29,948,596 km (0.101 R)
• M24: 32,456,754 km (0.105 R)
• M25: 34,391,952 km (0.114 R)
• M26: 37,288,167 km (0.09 R)
• M27: 37,586,315 km (0.067 R)
• M28: 38,338,942 km (0.112 R)
• M29: 39,255,229 km (0.119 R)
• M30: 41,769,969 km (0.085 R)
• M31: 45,061,721 km (0.082 R)
• M32: 50,499,005 km (0.097 R)
• M33: 51,784,500 km (0.098 R)
• M34: 54,038,640 km (0.1 R)
• M35: 58,540,489 km (0.079 R)
• M36: 59,145,463 km (0.087 R)
• M37: 60,985,517 km (0.107 R)
• M38: 65,860,463 km (0.098 R)
• M39: 67,394,140 km (0.113 R)
• M40: 68,281,106 km (0.102 R)
• M41: 86,645,890 km (0.078 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 18,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit