🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.64 AU - 0.64 AU

Year: 331 Days

Day: 45 Hours

Environment

Temp: -138 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.3

Radius: 8.1

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.88 AU - 1.44 AU

Year: 807 Days

Day: 14.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 79,476,074 km

• M1: 100,679 km (0.118 R)
• M2: 530,324 km (0.098 R)
• M3: 931,696 km (0.044 R)
• M4: 1,332,319 km (0.042 R)
• M5: 2,205,073 km (0.095 R)
• M6: 3,523,479 km (0.105 R)
• M7: 5,632,061 km (0.07 R)
• M8: 7,027,510 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.7

Radius: 12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.85 AU - 2.81 AU

Year: 2296 Days

Day: 11.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 79,476,074 km

• M1: 151,094 km (0.074 R)
• M2: 1,179,729 km (0.044 R)
• M3: 1,684,921 km (0.107 R)
• M4: 2,412,116 km (0.039 R)
• M5: 3,100,715 km (0.058 R)
• M6: 3,836,737 km (0.046 R)
• M7: 4,667,902 km (0.054 R)
• M8: 5,155,591 km (0.076 R)
• M9: 5,781,659 km (0.09 R)
• M10: 6,189,911 km (0.118 R)
• M11: 6,921,445 km (0.075 R)
• M12: 7,889,792 km (0.083 R)
• M13: 10,064,496 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.4

Radius: 7.9

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.15 AU - 9.93 AU

Year: 16114 Days

Day: 22.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,476,074 km

• M1: 98,286 km (0.071 R)
• M2: 476,170 km (0.042 R)
• M3: 1,088,175 km (0.099 R)
• M4: 2,099,307 km (0.028 R)
• M5: 3,428,035 km (0.094 R)
• M6: 3,682,800 km (0.066 R)
• M7: 4,947,351 km (0.104 R)
• M8: 6,136,505 km (0.07 R)
• M9: 6,979,489 km (0.12 R)
• M10: 7,621,862 km (0.091 R)
• M11: 8,637,332 km (0.052 R)
• M12: 9,740,168 km (0.099 R)
• M13: 10,159,341 km (0.087 R)
• M14: 15,534,692 km (0.069 R)
• M15: 16,301,082 km (0.103 R)
• M16: 17,294,112 km (0.101 R)
• M17: 18,467,708 km (0.118 R)
• M18: 18,966,168 km (0.073 R)
• M19: 19,473,454 km (0.085 R)
• M20: 25,754,171 km (0.088 R)
• M21: 26,826,788 km (0.06 R)
• M22: 32,640,011 km (0.086 R)
• M23: 33,368,403 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.1

Radius: 5.5

Gravity: 17.26 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.75 AU - 11.25 AU

Year: 17433 Days

Day: 22.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,476,074 km

• M1: 69,862 km (0.078 R)
• M2: 545,434 km (0.067 R)
• M3: 849,267 km (0.071 R)
• M4: 1,046,437 km (0.05 R)
• M5: 1,744,910 km (0.034 R)
• M6: 2,580,414 km (0.074 R)
• M7: 3,251,510 km (0.085 R)
• M8: 3,436,113 km (0.115 R)
• M9: 4,728,639 km (0.092 R)
• M10: 5,211,691 km (0.037 R)
• M11: 6,479,383 km (0.085 R)
• M12: 6,772,744 km (0.059 R)
• M13: 7,613,484 km (0.072 R)
• M14: 9,553,769 km (0.101 R)
• M15: 10,494,291 km (0.111 R)
• M16: 11,494,951 km (0.078 R)
• M17: 14,661,639 km (0.051 R)
• M18: 15,387,637 km (0.097 R)
• M19: 15,759,388 km (0.118 R)
• M20: 15,985,280 km (0.054 R)
• M21: 19,901,005 km (0.095 R)
• M22: 21,892,003 km (0.09 R)
• M23: 26,795,671 km (0.095 R)
• M24: 27,333,925 km (0.07 R)
• M25: 28,542,975 km (0.072 R)
• M26: 29,444,601 km (0.071 R)
• M27: 35,255,880 km (0.092 R)
• M28: 37,752,668 km (0.102 R)
• M29: 47,183,168 km (0.114 R)
• M30: 49,562,223 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.6

Radius: 5.6

Gravity: 25.69 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.56 AU - 11.96 AU

Year: 19687 Days

Day: 23.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,476,074 km

• M1: 135,536 km (0.046 R)
• M2: 348,563 km (0.117 R)
• M3: 622,926 km (0.105 R)
• M4: 1,632,562 km (0.056 R)
• M5: 2,108,133 km (0.112 R)
• M6: 2,770,403 km (0.076 R)
• M7: 3,503,433 km (0.085 R)
• M8: 3,743,687 km (0.109 R)
• M9: 4,496,014 km (0.042 R)
• M10: 4,743,748 km (0.068 R)
• M11: 7,114,276 km (0.091 R)
• M12: 8,209,034 km (0.028 R)
• M13: 9,700,674 km (0.1 R)
• M14: 10,296,223 km (0.047 R)
• M15: 10,979,137 km (0.12 R)
• M16: 11,691,822 km (0.105 R)
• M17: 11,958,405 km (0.027 R)
• M18: 12,297,543 km (0.076 R)
• M19: 16,796,251 km (0.093 R)
• M20: 18,994,442 km (0.081 R)
• M21: 19,924,940 km (0.114 R)
• M22: 20,114,630 km (0.078 R)
• M23: 23,632,724 km (0.1 R)
• M24: 26,497,074 km (0.115 R)
• M25: 28,610,294 km (0.116 R)
• M26: 38,334,903 km (0.071 R)
• M27: 48,320,561 km (0.098 R)
• M28: 52,178,989 km (0.076 R)
• M29: 54,367,606 km (0.098 R)
• M30: 55,110,509 km (0.029 R)
• M31: 64,146,969 km (0.077 R)
• M32: 70,984,040 km (0.115 R)
• M33: 76,651,555 km (0.096 R)
• M34: 79,238,103 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 18,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit