🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.04 AU - 1.04 AU

Year: 389 Days

Day: 28.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,358,640 km

• M1: 341,831 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.98 AU - 2.24 AU

Year: 1125 Days

Day: 32.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,358,640 km

• M1: 62,233 km (0.092 R)
• M2: 1,433,297 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.75 AU - 4.53 AU

Year: 2549 Days

Day: 30.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.7

Radius: 8

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.59 AU - 5.45 AU

Year: 4129 Days

Day: 7.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,358,640 km

• M1: 99,632 km (0.118 R)
• M2: 381,026 km (0.055 R)
• M3: 711,637 km (0.073 R)
• M4: 1,038,060 km (0.119 R)
• M5: 1,331,271 km (0.103 R)
• M6: 1,626,578 km (0.043 R)
• M7: 1,965,716 km (0.11 R)
• M8: 2,636,363 km (0.091 R)
• M9: 3,190,623 km (0.099 R)
• M10: 4,094,494 km (0.108 R)
• M11: 4,466,095 km (0.082 R)
• M12: 4,905,464 km (0.073 R)
• M13: 5,253,578 km (0.041 R)
• M14: 7,608,398 km (0.064 R)
• M15: 8,203,349 km (0.11 R)
• M16: 8,964,802 km (0.076 R)
• M17: 11,899,164 km (0.064 R)
• M18: 14,223,616 km (0.1 R)
• M19: 14,646,380 km (0.04 R)
• M20: 15,125,990 km (0.085 R)
• M21: 17,044,134 km (0.108 R)
• M22: 17,521,202 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.1

Radius: 9.2

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.23 AU - 7.29 AU

Year: 6452 Days

Day: 6.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 165.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,358,640 km

• M1: 114,442 km (0.104 R)
• M2: 420,071 km (0.103 R)
• M3: 776,862 km (0.113 R)
• M4: 1,076,805 km (0.113 R)
• M5: 1,850,825 km (0.105 R)
• M6: 2,897,860 km (0.112 R)
• M7: 3,641,960 km (0.069 R)
• M8: 4,534,611 km (0.074 R)
• M9: 7,969,527 km (0.091 R)
• M10: 8,820,590 km (0.106 R)
• M11: 10,278,720 km (0.042 R)
• M12: 11,687,184 km (0.107 R)
• M13: 12,045,621 km (0.095 R)
• M14: 12,730,779 km (0.097 R)
• M15: 14,120,992 km (0.111 R)
• M16: 17,200,763 km (0.088 R)
• M17: 17,598,095 km (0.064 R)
• M18: 18,757,179 km (0.05 R)
• M19: 19,178,297 km (0.068 R)
• M20: 27,426,226 km (0.082 R)
• M21: 30,596,056 km (0.088 R)
• M22: 32,671,427 km (0.093 R)
• M23: 33,077,136 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.8

Radius: 13.4

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.63 AU - 8.15 AU

Year: 7375 Days

Day: 8.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,358,640 km

• M1: 166,802 km (0.056 R)
• M2: 737,218 km (0.106 R)
• M3: 1,775,428 km (0.105 R)
• M4: 2,714,753 km (0.049 R)
• M5: 3,196,458 km (0.095 R)
• M6: 3,785,275 km (0.114 R)
• M7: 4,335,047 km (0.111 R)
• M8: 5,213,037 km (0.117 R)
• M9: 5,828,333 km (0.109 R)
• M10: 6,823,308 km (0.074 R)
• M11: 7,601,068 km (0.096 R)
• M12: 8,180,161 km (0.073 R)
• M13: 14,861,052 km (0.094 R)
• M14: 15,440,146 km (0.071 R)
• M15: 17,409,452 km (0.119 R)
• M16: 19,086,444 km (0.11 R)
• M17: 20,158,463 km (0.108 R)
• M18: 21,923,867 km (0.066 R)
• M19: 22,759,521 km (0.099 R)
• M20: 24,494,557 km (0.119 R)
• M21: 25,944,759 km (0.04 R)
• M22: 26,503,058 km (0.089 R)
• M23: 28,226,425 km (0.038 R)
• M24: 29,215,567 km (0.117 R)
• M25: 32,321,667 km (0.099 R)
• M26: 36,100,958 km (0.088 R)
• M27: 38,576,953 km (0.091 R)
• M28: 43,341,794 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.4

Radius: 11.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.88 AU - 9.5 AU

Year: 8604 Days

Day: 5.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,358,640 km

• M1: 141,819 km (0.116 R)
• M2: 735,423 km (0.108 R)
• M3: 1,226,553 km (0.081 R)
• M4: 2,878,263 km (0.103 R)
• M5: 3,514,652 km (0.114 R)
• M6: 5,630,714 km (0.099 R)
• M7: 6,911,122 km (0.109 R)
• M8: 11,368,391 km (0.11 R)
• M9: 16,168,837 km (0.025 R)
• M10: 17,507,140 km (0.108 R)
• M11: 22,596,310 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.6

Radius: 4.2

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 13.16 AU - 15.2 AU

Year: 19601 Days

Day: 24.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,358,640 km

• M1: 52,210 km (0.11 R)
• M2: 483,201 km (0.108 R)
• M3: 665,711 km (0.057 R)
• M4: 849,566 km (0.107 R)
• M5: 1,654,104 km (0.106 R)
• M6: 3,186,285 km (0.086 R)
• M7: 3,569,106 km (0.026 R)
• M8: 4,730,434 km (0.088 R)
• M9: 5,108,019 km (0.077 R)
• M10: 7,886,201 km (0.09 R)
• M11: 11,024,316 km (0.068 R)
• M12: 12,213,769 km (0.107 R)
• M13: 13,429,102 km (0.086 R)
• M14: 18,668,917 km (0.052 R)
• M15: 20,201,397 km (0.084 R)
• M16: 21,658,331 km (0.071 R)
• M17: 25,736,070 km (0.089 R)
• M18: 26,536,717 km (0.079 R)
• M19: 29,808,722 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.2

Radius: 6.5

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 13.87 AU - 17.57 AU

Year: 22880 Days

Day: 20.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,358,640 km

• M1: 88,562 km (0.101 R)
• M2: 400,773 km (0.057 R)
• M3: 627,114 km (0.103 R)
• M4: 887,265 km (0.074 R)
• M5: 1,104,032 km (0.077 R)
• M6: 1,535,772 km (0.093 R)
• M7: 2,036,326 km (0.086 R)
• M8: 4,549,271 km (0.072 R)
• M9: 4,817,949 km (0.075 R)
• M10: 5,350,368 km (0.065 R)
• M11: 5,612,015 km (0.082 R)
• M12: 6,490,004 km (0.111 R)
• M13: 6,744,770 km (0.102 R)
• M14: 9,028,680 km (0.117 R)
• M15: 9,239,613 km (0.096 R)
• M16: 9,671,502 km (0.083 R)
• M17: 10,928,274 km (0.111 R)
• M18: 11,971,420 km (0.074 R)
• M19: 14,903,837 km (0.108 R)
• M20: 17,292,766 km (0.102 R)
• M21: 17,700,570 km (0.116 R)
• M22: 18,705,718 km (0.07 R)
• M23: 19,396,411 km (0.045 R)
• M24: 20,014,699 km (0.086 R)
• M25: 21,383,819 km (0.063 R)
• M26: 24,408,837 km (0.029 R)
• M27: 27,596,768 km (0.056 R)
• M28: 27,818,622 km (0.117 R)
• M29: 30,456,930 km (0.061 R)
• M30: 40,927,584 km (0.034 R)
• M31: 41,360,969 km (0.115 R)
• M32: 47,278,761 km (0.033 R)
• M33: 51,187,305 km (0.086 R)
• M34: 63,420,671 km (0.115 R)
• M35: 66,159,958 km (0.109 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 18,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit