🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.63 AU - 0.71 AU

Year: 211 Days

Day: 27.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 155.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.03 AU - 1.41 AU

Year: 519 Days

Day: 43.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.22 AU - 1.42 AU

Year: 584 Days

Day: 43.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.94 AU - 1.98 AU

Year: 1056 Days

Day: 35.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 175.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.94 AU - 2.66 AU

Year: 1343 Days

Day: 31.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.2

Radius: 11.7

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.76 AU - 5.3 AU

Year: 3712 Days

Day: 6.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 23,547,899 km

• M1: 196,422 km (0.073 R)
• M2: 361,428 km (0.097 R)
• M3: 503,098 km (0.079 R)
• M4: 627,862 km (0.113 R)
• M5: 706,850 km (0.094 R)
• M6: 948,151 km (0.108 R)
• M7: 1,767,648 km (0.113 R)
• M8: 2,027,949 km (0.056 R)
• M9: 2,125,636 km (0.111 R)
• M10: 2,212,553 km (0.047 R)
• M11: 2,519,827 km (0.119 R)
• M12: 2,705,477 km (0.117 R)
• M13: 2,923,142 km (0.065 R)
• M14: 3,104,455 km (0.095 R)
• M15: 3,246,423 km (0.106 R)
• M16: 3,581,373 km (0.057 R)
• M17: 3,745,631 km (0.106 R)
• M18: 3,836,288 km (0.099 R)
• M19: 4,300,490 km (0.091 R)
• M20: 4,587,718 km (0.073 R)
• M21: 4,881,229 km (0.117 R)
• M22: 4,963,957 km (0.061 R)
• M23: 5,248,492 km (0.078 R)
• M24: 5,401,231 km (0.093 R)
• M25: 5,504,005 km (0.118 R)
• M26: 6,027,448 km (0.12 R)
• M27: 6,187,518 km (0.104 R)
• M28: 6,457,691 km (0.106 R)
• M29: 6,935,058 km (0.101 R)
• M30: 7,065,657 km (0.108 R)
• M31: 7,140,606 km (0.093 R)
• M32: 7,215,853 km (0.109 R)
• M33: 7,348,098 km (0.069 R)
• M34: 7,595,832 km (0.039 R)
• M35: 7,982,542 km (0.103 R)
• M36: 8,237,308 km (0.037 R)
• M37: 8,936,678 km (0.047 R)
• M38: 9,119,636 km (0.116 R)
• M39: 9,780,110 km (0.085 R)
• M40: 10,158,443 km (0.061 R)
• M41: 10,648,975 km (0.101 R)
• M42: 11,147,136 km (0.106 R)
• M43: 11,653,076 km (0.115 R)
• M44: 11,852,938 km (0.104 R)
• M45: 12,143,906 km (0.113 R)
• M46: 12,778,501 km (0.057 R)
• M47: 12,984,796 km (0.12 R)
• M48: 13,400,678 km (0.107 R)
• M49: 14,174,548 km (0.092 R)
• M50: 14,340,601 km (0.032 R)
• M51: 14,531,040 km (0.101 R)
• M52: 14,674,504 km (0.09 R)
• M53: 15,180,294 km (0.075 R)
• M54: 15,374,622 km (0.119 R)
• M55: 16,233,912 km (0.075 R)
• M56: 16,432,578 km (0.115 R)
• M57: 16,757,056 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.1

Radius: 8.7

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.22 AU - 7.12 AU

Year: 5901 Days

Day: 13.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 23,547,899 km

• M1: 115,938 km (0.087 R)
• M2: 170,392 km (0.114 R)
• M3: 297,550 km (0.084 R)
• M4: 498,311 km (0.09 R)
• M5: 692,339 km (0.117 R)
• M6: 762,650 km (0.106 R)
• M7: 1,057,358 km (0.12 R)
• M8: 1,163,423 km (0.097 R)
• M9: 1,248,394 km (0.083 R)
• M10: 1,816,567 km (0.114 R)
• M11: 1,959,283 km (0.107 R)
• M12: 2,271,045 km (0.109 R)
• M13: 2,503,520 km (0.063 R)
• M14: 2,662,842 km (0.071 R)
• M15: 3,160,704 km (0.109 R)
• M16: 3,263,926 km (0.053 R)
• M17: 3,491,016 km (0.073 R)
• M18: 3,979,453 km (0.08 R)
• M19: 4,184,701 km (0.067 R)
• M20: 4,489,432 km (0.083 R)
• M21: 5,674,397 km (0.111 R)
• M22: 6,573,630 km (0.112 R)
• M23: 6,639,602 km (0.066 R)
• M24: 7,747,524 km (0.083 R)
• M25: 8,549,668 km (0.082 R)
• M26: 8,645,710 km (0.09 R)
• M27: 8,936,229 km (0.12 R)
• M28: 9,082,685 km (0.117 R)
• M29: 9,651,456 km (0.107 R)
• M30: 9,751,537 km (0.084 R)
• M31: 10,410,665 km (0.069 R)
• M32: 10,745,615 km (0.114 R)
• M33: 10,979,586 km (0.056 R)
• M34: 11,346,849 km (0.116 R)
• M35: 11,505,572 km (0.076 R)
• M36: 11,825,113 km (0.085 R)
• M37: 12,255,656 km (0.116 R)
• M38: 12,582,079 km (0.1 R)
• M39: 13,132,299 km (0.109 R)
• M40: 13,522,152 km (0.062 R)
• M41: 13,915,893 km (0.114 R)
• M42: 14,028,989 km (0.106 R)
• M43: 14,427,518 km (0.079 R)
• M44: 14,887,681 km (0.095 R)
• M45: 15,003,470 km (0.12 R)
• M46: 15,410,974 km (0.091 R)
• M47: 15,469,467 km (0.058 R)
• M48: 16,505,432 km (0.111 R)
• M49: 16,595,341 km (0.1 R)
• M50: 17,016,758 km (0.085 R)
• M51: 19,270,899 km (0.09 R)
• M52: 19,334,029 km (0.09 R)
• M53: 20,064,216 km (0.103 R)
• M54: 20,160,108 km (0.039 R)
• M55: 20,384,505 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.4

Radius: 8.9

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.76 AU - 7.82 AU

Year: 6074 Days

Day: 8.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 23,547,899 km

• M1: 227,838 km (0.093 R)
• M2: 355,893 km (0.118 R)
• M3: 430,842 km (0.038 R)
• M4: 500,106 km (0.075 R)
• M5: 612,154 km (0.114 R)
• M6: 804,388 km (0.112 R)
• M7: 1,203,814 km (0.073 R)
• M8: 1,593,816 km (0.111 R)
• M9: 2,062,356 km (0.116 R)
• M10: 2,175,751 km (0.096 R)
• M11: 2,259,377 km (0.07 R)
• M12: 2,440,988 km (0.115 R)
• M13: 2,605,097 km (0.069 R)
• M14: 3,107,746 km (0.116 R)
• M15: 3,891,639 km (0.079 R)
• M16: 4,200,858 km (0.077 R)
• M17: 4,371,699 km (0.084 R)
• M18: 4,478,063 km (0.06 R)
• M19: 4,585,175 km (0.069 R)
• M20: 4,679,721 km (0.038 R)
• M21: 4,856,844 km (0.056 R)
• M22: 5,501,761 km (0.056 R)
• M23: 5,602,141 km (0.049 R)
• M24: 6,594,723 km (0.053 R)
• M25: 7,213,011 km (0.088 R)
• M26: 8,011,864 km (0.093 R)
• M27: 8,256,905 km (0.087 R)
• M28: 8,604,271 km (0.049 R)
• M29: 9,709,500 km (0.113 R)
• M30: 10,128,823 km (0.1 R)
• M31: 10,822,808 km (0.084 R)
• M32: 11,057,527 km (0.08 R)
• M33: 11,605,803 km (0.091 R)
• M34: 12,125,356 km (0.084 R)
• M35: 12,312,802 km (0.114 R)
• M36: 12,463,447 km (0.099 R)
• M37: 12,520,145 km (0.071 R)
• M38: 12,728,535 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.3

Radius: 10.4

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.18 AU - 7.76 AU

Year: 6336 Days

Day: 7.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 23,547,899 km

• M1: 185,950 km (0.115 R)
• M2: 391,198 km (0.086 R)
• M3: 847,771 km (0.114 R)
• M4: 1,018,911 km (0.065 R)
• M5: 1,114,953 km (0.114 R)
• M6: 1,462,768 km (0.065 R)
• M7: 1,843,794 km (0.099 R)
• M8: 2,161,390 km (0.072 R)
• M9: 2,350,931 km (0.103 R)
• M10: 2,512,945 km (0.114 R)
• M11: 2,969,219 km (0.094 R)
• M12: 3,074,236 km (0.043 R)
• M13: 3,180,451 km (0.088 R)
• M14: 3,360,267 km (0.063 R)
• M15: 3,451,372 km (0.085 R)
• M16: 3,580,475 km (0.027 R)
• M17: 4,093,447 km (0.079 R)
• M18: 5,187,755 km (0.077 R)
• M19: 6,098,357 km (0.111 R)
• M20: 7,081,215 km (0.096 R)
• M21: 7,820,079 km (0.1 R)
• M22: 7,941,553 km (0.104 R)
• M23: 8,063,774 km (0.095 R)
• M24: 8,458,712 km (0.105 R)
• M25: 8,533,511 km (0.086 R)
• M26: 10,154,255 km (0.048 R)
• M27: 10,233,841 km (0.1 R)
• M28: 11,617,322 km (0.063 R)
• M29: 11,783,974 km (0.114 R)
• M30: 12,458,511 km (0.064 R)
• M31: 13,290,125 km (0.111 R)
• M32: 13,435,235 km (0.1 R)
• M33: 14,080,451 km (0.109 R)
• M34: 14,645,781 km (0.073 R)
• M35: 14,765,759 km (0.04 R)
• M36: 15,158,004 km (0.117 R)
• M37: 16,137,870 km (0.057 R)
• M38: 17,901,629 km (0.098 R)
• M39: 18,578,859 km (0.042 R)
• M40: 18,969,459 km (0.069 R)
• M41: 19,329,990 km (0.097 R)
• M42: 19,593,581 km (0.108 R)
• M43: 20,024,573 km (0.055 R)
• M44: 20,224,585 km (0.119 R)
• M45: 21,438,123 km (0.042 R)
• M46: 22,744,561 km (0.096 R)
• M47: 23,547,902 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 12,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit