🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.48 AU - 0.54 AU

Year: 132 Days

Day: 34.9 Hours

Environment

Temp: 206 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.12 AU - 1.18 AU

Year: 448 Days

Day: 22.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,770,209 km

• M1: 42,785 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.36 AU - 1.46 AU

Year: 608 Days

Day: 37.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.93 AU - 2.97 AU

Year: 1394 Days

Day: 17.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.1 AU - 4.94 AU

Year: 2929 Days

Day: 24.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.85 AU - 4.43 AU

Year: 3061 Days

Day: 37.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.3

Radius: 13.8

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.18 AU - 9.72 AU

Year: 8147 Days

Day: 7.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,770,209 km

• M1: 171,589 km (0.118 R)
• M2: 837,000 km (0.101 R)
• M3: 1,276,070 km (0.091 R)
• M4: 1,875,209 km (0.118 R)
• M5: 2,593,279 km (0.051 R)
• M6: 3,866,507 km (0.096 R)
• M7: 4,805,832 km (0.101 R)
• M8: 5,747,999 km (0.057 R)
• M9: 6,248,404 km (0.104 R)
• M10: 7,542,126 km (0.097 R)
• M11: 7,998,998 km (0.082 R)
• M12: 9,931,803 km (0.105 R)
• M13: 11,689,129 km (0.085 R)
• M14: 12,159,165 km (0.116 R)
• M15: 13,852,613 km (0.079 R)
• M16: 14,486,459 km (0.117 R)
• M17: 15,926,189 km (0.098 R)
• M18: 16,504,535 km (0.106 R)
• M19: 17,277,507 km (0.114 R)
• M20: 19,348,241 km (0.106 R)
• M21: 23,677,902 km (0.064 R)
• M22: 25,672,042 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.4

Radius: 9.9

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.65 AU - 9.37 AU

Year: 8239 Days

Day: 5.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,770,209 km

• M1: 123,269 km (0.054 R)
• M2: 457,021 km (0.077 R)
• M3: 1,078,750 km (0.062 R)
• M4: 1,440,478 km (0.098 R)
• M5: 2,107,236 km (0.07 R)
• M6: 2,591,484 km (0.103 R)
• M7: 3,190,175 km (0.074 R)
• M8: 4,937,328 km (0.11 R)
• M9: 5,399,137 km (0.116 R)
• M10: 6,113,467 km (0.068 R)
• M11: 7,691,874 km (0.096 R)
• M12: 8,076,639 km (0.096 R)
• M13: 8,514,812 km (0.076 R)
• M14: 8,968,692 km (0.033 R)
• M15: 9,351,961 km (0.034 R)
• M16: 11,238,540 km (0.114 R)
• M17: 11,684,342 km (0.083 R)
• M18: 12,717,614 km (0.117 R)
• M19: 13,311,219 km (0.118 R)
• M20: 13,810,576 km (0.098 R)
• M21: 14,846,841 km (0.093 R)
• M22: 17,399,579 km (0.074 R)
• M23: 18,952,853 km (0.105 R)
• M24: 21,189,940 km (0.069 R)
• M25: 22,410,958 km (0.116 R)
• M26: 23,920,999 km (0.078 R)
• M27: 26,268,489 km (0.082 R)
• M28: 28,765,277 km (0.088 R)
• M29: 32,700,898 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.1

Radius: 6.7

Gravity: 18.14 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.7 AU - 15.88 AU

Year: 17608 Days

Day: 20 Hours

Environment

Temp: -181 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,770,209 km

• M1: 83,476 km (0.098 R)
• M2: 403,615 km (0.069 R)
• M3: 674,986 km (0.096 R)
• M4: 1,055,413 km (0.091 R)
• M5: 1,398,142 km (0.066 R)
• M6: 1,777,223 km (0.071 R)
• M7: 2,020,768 km (0.087 R)
• M8: 2,838,769 km (0.1 R)
• M9: 3,308,656 km (0.027 R)
• M10: 3,562,524 km (0.065 R)
• M11: 3,859,625 km (0.118 R)
• M12: 6,644,090 km (0.043 R)
• M13: 7,049,351 km (0.113 R)
• M14: 7,470,918 km (0.04 R)
• M15: 8,730,532 km (0.066 R)
• M16: 9,494,678 km (0.106 R)
• M17: 9,893,206 km (0.115 R)
• M18: 10,784,510 km (0.106 R)
• M19: 15,117,613 km (0.115 R)
• M20: 16,704,547 km (0.096 R)
• M21: 17,369,360 km (0.101 R)
• M22: 28,970,376 km (0.074 R)
• M23: 29,208,087 km (0.046 R)
• M24: 30,050,622 km (0.117 R)
• M25: 31,281,962 km (0.044 R)
• M26: 35,720,232 km (0.093 R)
• M27: 43,758,724 km (0.114 R)
• M28: 46,143,463 km (0.103 R)
• M29: 48,112,470 km (0.074 R)
• M30: 49,795,596 km (0.053 R)
• M31: 51,343,635 km (0.043 R)
• M32: 52,393,363 km (0.059 R)
• M33: 52,746,414 km (0.093 R)
• M34: 54,354,741 km (0.076 R)
• M35: 59,567,329 km (0.105 R)
• M36: 66,126,896 km (0.06 R)
• M37: 69,473,700 km (0.064 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.4

Radius: 3.9

Gravity: 12.39 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 15.86 AU - 22.6 AU

Year: 30648 Days

Day: 20.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,770,209 km

• M1: 50,115 km (0.068 R)
• M2: 279,299 km (0.05 R)
• M3: 1,164,171 km (0.11 R)
• M4: 1,299,407 km (0.086 R)
• M5: 2,914,915 km (0.12 R)
• M6: 3,244,329 km (0.04 R)
• M7: 3,683,399 km (0.106 R)
• M8: 4,414,334 km (0.09 R)
• M9: 4,987,593 km (0.094 R)
• M10: 7,091,986 km (0.119 R)
• M11: 7,592,840 km (0.111 R)
• M12: 8,116,732 km (0.073 R)
• M13: 8,362,671 km (0.064 R)
• M14: 9,722,665 km (0.12 R)
• M15: 10,000,019 km (0.072 R)
• M16: 11,902,156 km (0.089 R)
• M17: 12,028,566 km (0.072 R)
• M18: 12,283,930 km (0.063 R)
• M19: 13,684,166 km (0.066 R)
• M20: 15,039,523 km (0.102 R)
• M21: 17,766,094 km (0.078 R)
• M22: 22,979,729 km (0.113 R)
• M23: 24,476,904 km (0.038 R)
• M24: 33,446,344 km (0.1 R)
• M25: 34,846,580 km (0.08 R)
• M26: 36,020,774 km (0.118 R)
• M27: 38,724,456 km (0.11 R)
• M28: 38,863,133 km (0.118 R)
• M29: 40,125,590 km (0.026 R)
• M30: 42,437,176 km (0.099 R)
• M31: 42,880,285 km (0.093 R)
• M32: 44,531,397 km (0.108 R)
• M33: 47,007,840 km (0.113 R)
• M34: 47,165,516 km (0.116 R)
• M35: 50,726,244 km (0.104 R)
• M36: 55,160,176 km (0.075 R)
• M37: 58,013,306 km (0.084 R)
• M38: 64,789,342 km (0.056 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 20,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit