🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.64 AU - 0.82 AU

Year: 229 Days

Day: 31.9 Hours

Environment

Temp: 134 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.17 AU - 3.39 AU

Year: 1702 Days

Day: 38 Hours

Environment

Temp: -100 °C

Axial Tilt: 155.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.55 AU - 4.05 AU

Year: 2201 Days

Day: 18.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.2

Radius: 8.7

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.52 AU - 8.36 AU

Year: 6711 Days

Day: 12.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 106,750,097 km

• M1: 108,309 km (0.082 R)
• M2: 411,843 km (0.047 R)
• M3: 723,904 km (0.085 R)
• M4: 1,272,479 km (0.112 R)
• M5: 1,759,121 km (0.056 R)
• M6: 2,107,684 km (0.114 R)
• M7: 3,004,374 km (0.093 R)
• M8: 3,440,153 km (0.086 R)
• M9: 3,730,672 km (0.081 R)
• M10: 4,310,663 km (0.089 R)
• M11: 4,595,796 km (0.062 R)
• M12: 5,498,470 km (0.09 R)
• M13: 5,960,278 km (0.111 R)
• M14: 7,246,521 km (0.102 R)
• M15: 8,032,059 km (0.068 R)
• M16: 10,175,049 km (0.074 R)
• M17: 11,062,763 km (0.112 R)
• M18: 13,261,402 km (0.079 R)
• M19: 14,840,558 km (0.075 R)
• M20: 15,373,724 km (0.118 R)
• M21: 17,049,969 km (0.116 R)
• M22: 18,571,229 km (0.104 R)
• M23: 18,982,474 km (0.059 R)
• M24: 19,610,785 km (0.101 R)
• M25: 20,397,520 km (0.096 R)
• M26: 21,130,849 km (0.088 R)
• M27: 23,997,294 km (0.086 R)
• M28: 24,897,125 km (0.092 R)
• M29: 26,677,190 km (0.116 R)
• M30: 28,540,581 km (0.09 R)
• M31: 30,679,083 km (0.111 R)
• M32: 32,822,521 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.4

Radius: 12.3

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.85 AU - 9.43 AU

Year: 7752 Days

Day: 14.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 106,750,097 km

• M1: 153,039 km (0.102 R)
• M2: 604,375 km (0.076 R)
• M3: 1,487,152 km (0.113 R)
• M4: 1,992,045 km (0.079 R)
• M5: 2,458,491 km (0.055 R)
• M6: 2,934,213 km (0.109 R)
• M7: 3,423,996 km (0.116 R)
• M8: 4,656,084 km (0.038 R)
• M9: 5,886,676 km (0.098 R)
• M10: 6,486,713 km (0.109 R)
• M11: 8,145,305 km (0.114 R)
• M12: 8,578,839 km (0.036 R)
• M13: 9,398,037 km (0.067 R)
• M14: 10,169,364 km (0.105 R)
• M15: 10,723,923 km (0.067 R)
• M16: 12,566,371 km (0.053 R)
• M17: 13,146,362 km (0.103 R)
• M18: 14,173,201 km (0.117 R)
• M19: 16,661,313 km (0.073 R)
• M20: 19,047,250 km (0.089 R)
• M21: 21,570,367 km (0.091 R)
• M22: 23,690,917 km (0.074 R)
• M23: 26,320,698 km (0.103 R)
• M24: 27,852,132 km (0.077 R)
• M25: 35,370,023 km (0.09 R)
• M26: 37,470,826 km (0.086 R)
• M27: 38,430,646 km (0.081 R)
• M28: 41,791,661 km (0.101 R)
• M29: 43,215,534 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.5

Radius: 5.8

Gravity: 29.71 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 15.14 AU - 17.24 AU

Year: 23913 Days

Day: 16.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 103.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 106,750,097 km

• M1: 72,106 km (0.056 R)
• M2: 280,646 km (0.07 R)
• M3: 532,718 km (0.112 R)
• M4: 884,871 km (0.117 R)
• M5: 1,301,053 km (0.108 R)
• M6: 1,626,727 km (0.038 R)
• M7: 1,984,266 km (0.106 R)
• M8: 2,274,037 km (0.113 R)
• M9: 3,079,771 km (0.059 R)
• M10: 3,595,136 km (0.094 R)
• M11: 4,529,524 km (0.044 R)
• M12: 5,402,877 km (0.107 R)
• M13: 8,347,711 km (0.097 R)
• M14: 9,528,188 km (0.051 R)
• M15: 10,094,116 km (0.111 R)
• M16: 10,287,696 km (0.086 R)
• M17: 12,143,009 km (0.069 R)
• M18: 12,435,622 km (0.106 R)
• M19: 12,807,971 km (0.109 R)
• M20: 13,653,349 km (0.03 R)
• M21: 15,972,265 km (0.08 R)
• M22: 18,444,819 km (0.068 R)
• M23: 19,027,054 km (0.11 R)
• M24: 19,223,775 km (0.045 R)
• M25: 23,563,161 km (0.064 R)
• M26: 26,383,828 km (0.12 R)
• M27: 28,256,644 km (0.052 R)
• M28: 32,685,190 km (0.092 R)
• M29: 32,967,481 km (0.096 R)
• M30: 33,537,150 km (0.109 R)
• M31: 35,137,398 km (0.086 R)
• M32: 43,565,294 km (0.083 R)
• M33: 44,423,686 km (0.075 R)
• M34: 45,293,299 km (0.035 R)
• M35: 51,892,360 km (0.08 R)
• M36: 57,652,626 km (0.077 R)
• M37: 68,328,379 km (0.114 R)
• M38: 73,522,267 km (0.117 R)
• M39: 77,210,453 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.8

Radius: 7.1

Gravity: 15.79 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 15.32 AU - 23.04 AU

Year: 30835 Days

Day: 22.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 106,750,097 km

• M1: 88,412 km (0.086 R)
• M2: 470,336 km (0.055 R)
• M3: 3,204,686 km (0.047 R)
• M4: 5,849,127 km (0.094 R)
• M5: 8,218,608 km (0.109 R)
• M6: 13,025,038 km (0.115 R)
• M7: 15,878,019 km (0.035 R)
• M8: 16,790,566 km (0.114 R)
• M9: 18,028,488 km (0.105 R)
• M10: 19,428,425 km (0.11 R)
• M11: 20,899,271 km (0.058 R)
• M12: 21,661,921 km (0.04 R)
• M13: 27,528,103 km (0.106 R)
• M14: 28,709,477 km (0.092 R)
• M15: 39,568,786 km (0.045 R)
• M16: 40,903,199 km (0.08 R)
• M17: 56,983,026 km (0.064 R)
• M18: 61,962,092 km (0.091 R)
• M19: 64,214,587 km (0.117 R)
• M20: 64,900,792 km (0.069 R)
• M21: 68,882,190 km (0.1 R)
• M22: 79,673,283 km (0.095 R)
• M23: 82,334,629 km (0.105 R)
• M24: 85,054,917 km (0.118 R)
• M25: 86,437,201 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 11,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit