🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.81 AU - 0.83 AU

Year: 269 Days

Day: 18.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.07 AU - 1.35 AU

Year: 481 Days

Day: 17 Hours

Environment

Temp: -5 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,922,052 km

• M1: 301,440 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.6 AU - 1.94 AU

Year: 852 Days

Day: 37.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.8 AU - 5.41 AU

Year: 3568 Days

Day: 32.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982

Radius: 14.6

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.8 AU - 7.16 AU

Year: 5289 Days

Day: 13.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,922,052 km

• M1: 181,761 km (0.111 R)
• M2: 576,700 km (0.106 R)
• M3: 1,308,233 km (0.111 R)
• M4: 2,309,492 km (0.112 R)
• M5: 2,707,123 km (0.08 R)
• M6: 3,138,863 km (0.108 R)
• M7: 3,431,326 km (0.117 R)
• M8: 3,759,843 km (0.093 R)
• M9: 4,318,591 km (0.102 R)
• M10: 5,259,263 km (0.068 R)
• M11: 5,723,764 km (0.108 R)
• M12: 6,355,067 km (0.071 R)
• M13: 6,683,434 km (0.066 R)
• M14: 7,020,329 km (0.094 R)
• M15: 8,182,405 km (0.083 R)
• M16: 8,832,408 km (0.103 R)
• M17: 9,113,801 km (0.041 R)
• M18: 9,763,206 km (0.105 R)
• M19: 10,321,804 km (0.077 R)
• M20: 11,929,233 km (0.086 R)
• M21: 17,461,213 km (0.085 R)
• M22: 18,562,852 km (0.066 R)
• M23: 19,177,998 km (0.076 R)
• M24: 20,976,165 km (0.066 R)
• M25: 21,630,207 km (0.095 R)
• M26: 22,630,268 km (0.088 R)
• M27: 25,408,600 km (0.104 R)
• M28: 30,399,035 km (0.085 R)
• M29: 31,451,157 km (0.072 R)
• M30: 34,229,339 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.4

Radius: 8.6

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.92 AU - 7.82 AU

Year: 5814 Days

Day: 12.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 53,922,052 km

• M1: 108,907 km (0.06 R)
• M2: 305,479 km (0.085 R)
• M3: 514,766 km (0.114 R)
• M4: 1,097,151 km (0.106 R)
• M5: 1,933,552 km (0.068 R)
• M6: 3,212,913 km (0.092 R)
• M7: 4,028,222 km (0.043 R)
• M8: 4,533,713 km (0.106 R)
• M9: 4,938,375 km (0.084 R)
• M10: 5,114,003 km (0.1 R)
• M11: 6,063,650 km (0.112 R)
• M12: 6,283,111 km (0.101 R)
• M13: 6,481,477 km (0.064 R)
• M14: 7,121,756 km (0.111 R)
• M15: 7,820,079 km (0.06 R)
• M16: 8,871,154 km (0.089 R)
• M17: 9,047,829 km (0.104 R)
• M18: 9,772,481 km (0.095 R)
• M19: 10,589,435 km (0.047 R)
• M20: 10,977,641 km (0.099 R)
• M21: 11,741,338 km (0.118 R)
• M22: 12,882,471 km (0.072 R)
• M23: 13,418,929 km (0.105 R)
• M24: 14,562,306 km (0.114 R)
• M25: 15,055,829 km (0.115 R)
• M26: 15,988,721 km (0.099 R)
• M27: 16,990,429 km (0.079 R)
• M28: 18,402,034 km (0.104 R)
• M29: 18,571,828 km (0.065 R)
• M30: 19,958,301 km (0.08 R)
• M31: 20,135,275 km (0.094 R)
• M32: 22,225,307 km (0.116 R)
• M33: 22,599,451 km (0.08 R)
• M34: 24,030,205 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.8

Radius: 12.9

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.42 AU - 9.84 AU

Year: 9169 Days

Day: 14.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,922,052 km

• M1: 203,004 km (0.034 R)
• M2: 563,685 km (0.047 R)
• M3: 881,730 km (0.079 R)
• M4: 2,507,111 km (0.065 R)
• M5: 2,756,640 km (0.109 R)
• M6: 3,911,236 km (0.065 R)
• M7: 4,177,072 km (0.098 R)
• M8: 8,738,460 km (0.06 R)
• M9: 9,474,332 km (0.071 R)
• M10: 11,566,459 km (0.051 R)
• M11: 14,887,980 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.6

Radius: 5.9

Gravity: 15.47 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.73 AU - 15.67 AU

Year: 17344 Days

Day: 22.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 53,922,052 km

• M1: 96,341 km (0.12 R)
• M2: 512,822 km (0.071 R)
• M3: 976,724 km (0.107 R)
• M4: 1,414,597 km (0.087 R)
• M5: 1,747,453 km (0.113 R)
• M6: 2,780,426 km (0.086 R)
• M7: 3,022,176 km (0.067 R)
• M8: 4,758,259 km (0.083 R)
• M9: 5,146,316 km (0.069 R)
• M10: 7,710,125 km (0.027 R)
• M11: 9,578,004 km (0.107 R)
• M12: 10,127,477 km (0.114 R)
• M13: 12,423,355 km (0.093 R)
• M14: 12,705,646 km (0.081 R)
• M15: 13,337,847 km (0.102 R)
• M16: 14,164,824 km (0.103 R)
• M17: 18,812,979 km (0.11 R)
• M18: 20,726,486 km (0.09 R)
• M19: 22,279,012 km (0.099 R)
• M20: 25,071,556 km (0.103 R)
• M21: 26,283,897 km (0.064 R)
• M22: 26,694,394 km (0.092 R)
• M23: 26,859,550 km (0.11 R)
• M24: 27,357,860 km (0.092 R)
• M25: 28,029,405 km (0.035 R)
• M26: 39,182,973 km (0.119 R)
• M27: 39,986,314 km (0.099 R)
• M28: 42,862,034 km (0.051 R)
• M29: 46,270,921 km (0.094 R)
• M30: 48,135,060 km (0.038 R)
• M31: 50,036,149 km (0.099 R)
• M32: 51,285,890 km (0.117 R)
• M33: 56,439,237 km (0.041 R)
• M34: 60,839,210 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180

Radius: 3.8

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 14.25 AU - 17.87 AU

Year: 23276 Days

Day: 19 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,922,052 km

• M1: 483,650 km (0.113 R)
• M2: 849,118 km (0.1 R)
• M3: 1,773,483 km (0.114 R)
• M4: 2,223,922 km (0.117 R)
• M5: 2,847,895 km (0.069 R)
• M6: 3,773,756 km (0.11 R)
• M7: 3,945,644 km (0.095 R)
• M8: 4,271,019 km (0.084 R)
• M9: 4,863,726 km (0.059 R)
• M10: 5,124,924 km (0.081 R)
• M11: 5,291,576 km (0.028 R)
• M12: 5,495,328 km (0.089 R)
• M13: 7,146,290 km (0.112 R)
• M14: 8,840,486 km (0.119 R)
• M15: 11,249,760 km (0.093 R)
• M16: 12,982,552 km (0.062 R)
• M17: 16,582,326 km (0.092 R)
• M18: 18,295,969 km (0.116 R)
• M19: 20,028,462 km (0.033 R)
• M20: 25,400,522 km (0.102 R)
• M21: 27,282,164 km (0.108 R)
• M22: 28,678,510 km (0.09 R)
• M23: 30,190,346 km (0.057 R)
• M24: 30,513,627 km (0.11 R)
• M25: 32,405,741 km (0.053 R)
• M26: 36,715,805 km (0.114 R)
• M27: 39,523,309 km (0.115 R)
• M28: 42,721,412 km (0.074 R)
• M29: 47,347,726 km (0.069 R)
• M30: 48,874,223 km (0.097 R)
• M31: 51,156,937 km (0.106 R)
• M32: 51,683,072 km (0.06 R)
• M33: 53,599,271 km (0.079 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 18,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit