🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.57 AU - 0.73 AU

Year: 344 Days

Day: 20.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 176.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,725,058 km

• M1: 167,400 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.9

Radius: 11.2

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.74 AU - 0.84 AU

Year: 461 Days

Day: 7.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,725,058 km

• M1: 139,425 km (0.09 R)
• M2: 586,274 km (0.096 R)
• M3: 1,008,290 km (0.116 R)
• M4: 1,399,488 km (0.09 R)
• M5: 1,757,625 km (0.111 R)
• M6: 2,242,023 km (0.1 R)
• M7: 2,613,475 km (0.075 R)
• M8: 3,003,476 km (0.102 R)
• M9: 4,012,364 km (0.106 R)
• M10: 4,504,541 km (0.073 R)
• M11: 5,020,205 km (0.06 R)
• M12: 6,208,012 km (0.112 R)
• M13: 6,768,256 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.8

Radius: 12

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.83 AU - 1.03 AU

Year: 588 Days

Day: 13.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,725,058 km

• M1: 149,299 km (0.074 R)
• M2: 571,464 km (0.087 R)
• M3: 1,138,589 km (0.1 R)
• M4: 1,552,527 km (0.103 R)
• M5: 2,006,556 km (0.05 R)
• M6: 2,487,663 km (0.096 R)
• M7: 2,987,320 km (0.101 R)
• M8: 3,462,742 km (0.112 R)
• M9: 4,017,002 km (0.112 R)
• M10: 4,598,489 km (0.069 R)
• M11: 5,116,995 km (0.117 R)
• M12: 6,042,856 km (0.068 R)
• M13: 6,767,359 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.7

Radius: 14.1

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.13 AU - 1.29 AU

Year: 873 Days

Day: 10.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 49,725,058 km

• M1: 175,329 km (0.118 R)
• M2: 616,044 km (0.077 R)
• M3: 2,532,842 km (0.072 R)
• M4: 3,219,496 km (0.064 R)
• M5: 4,825,579 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18

Radius: 10.3

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.47 AU - 1.85 AU

Year: 1403 Days

Day: 10.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 49,725,058 km

• M1: 128,355 km (0.12 R)
• M2: 524,191 km (0.107 R)
• M3: 1,130,810 km (0.068 R)
• M4: 2,270,297 km (0.056 R)
• M5: 2,619,908 km (0.096 R)
• M6: 3,110,439 km (0.066 R)
• M7: 3,491,465 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97

Radius: 14.7

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.67 AU - 3.05 AU

Year: 3173 Days

Day: 10.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 49,725,058 km

• M1: 182,809 km (0.118 R)
• M2: 652,546 km (0.076 R)
• M3: 2,149,123 km (0.074 R)
• M4: 3,016,043 km (0.093 R)
• M5: 3,875,931 km (0.109 R)
• M6: 5,184,763 km (0.114 R)
• M7: 6,083,996 km (0.037 R)
• M8: 6,866,692 km (0.049 R)
• M9: 8,356,687 km (0.074 R)
• M10: 10,115,359 km (0.108 R)
• M11: 10,883,993 km (0.12 R)
• M12: 11,554,042 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.3

Radius: 8.3

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.62 AU - 3.72 AU

Year: 3703 Days

Day: 14 Hours

Environment

Temp: -199 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,725,058 km

• M1: 103,223 km (0.08 R)
• M2: 404,812 km (0.117 R)
• M3: 856,897 km (0.063 R)
• M4: 1,283,251 km (0.107 R)
• M5: 1,694,645 km (0.042 R)
• M6: 3,201,993 km (0.113 R)
• M7: 3,517,495 km (0.039 R)
• M8: 3,853,791 km (0.092 R)
• M9: 4,446,198 km (0.084 R)
• M10: 6,313,329 km (0.104 R)
• M11: 6,684,631 km (0.107 R)
• M12: 7,369,490 km (0.073 R)
• M13: 7,886,650 km (0.093 R)
• M14: 8,651,095 km (0.114 R)
• M15: 9,265,943 km (0.064 R)
• M16: 9,827,683 km (0.12 R)
• M17: 10,200,480 km (0.099 R)
• M18: 16,930,589 km (0.105 R)
• M19: 17,708,947 km (0.039 R)
• M20: 23,177,946 km (0.118 R)
• M21: 23,543,862 km (0.072 R)
• M22: 25,742,353 km (0.108 R)
• M23: 26,372,160 km (0.117 R)
• M24: 26,690,953 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.6

Radius: 9.9

Gravity: 10.03 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.25 AU - 4.53 AU

Year: 5033 Days

Day: 8.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,725,058 km

• M1: 124,017 km (0.042 R)
• M2: 793,916 km (0.072 R)
• M3: 2,113,818 km (0.095 R)
• M4: 2,524,015 km (0.075 R)
• M5: 3,418,910 km (0.075 R)
• M6: 4,206,842 km (0.088 R)
• M7: 4,591,009 km (0.115 R)
• M8: 4,943,013 km (0.104 R)
• M9: 5,949,507 km (0.079 R)
• M10: 6,876,565 km (0.092 R)
• M11: 8,726,493 km (0.119 R)
• M12: 9,396,691 km (0.075 R)
• M13: 11,367,942 km (0.051 R)
• M14: 11,713,214 km (0.077 R)
• M15: 12,424,702 km (0.065 R)
• M16: 12,844,024 km (0.114 R)
• M17: 14,272,385 km (0.094 R)
• M18: 14,616,610 km (0.088 R)
• M19: 15,202,435 km (0.039 R)
• M20: 15,865,004 km (0.112 R)
• M21: 16,546,721 km (0.064 R)
• M22: 18,168,362 km (0.086 R)
• M23: 20,540,536 km (0.057 R)
• M24: 33,594,895 km (0.087 R)
• M25: 34,000,604 km (0.045 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.8

Radius: 12.9

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.53 AU - 6.73 AU

Year: 8763 Days

Day: 8.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,725,058 km

• M1: 166,951 km (0.104 R)
• M2: 820,245 km (0.085 R)
• M3: 1,307,785 km (0.032 R)
• M4: 1,861,895 km (0.05 R)
• M5: 2,610,483 km (0.056 R)
• M6: 3,238,345 km (0.088 R)
• M7: 4,737,465 km (0.102 R)
• M8: 6,135,607 km (0.047 R)
• M9: 8,052,105 km (0.073 R)
• M10: 8,679,519 km (0.115 R)
• M11: 10,236,833 km (0.065 R)
• M12: 11,300,324 km (0.067 R)
• M13: 14,345,389 km (0.091 R)
• M14: 15,201,537 km (0.071 R)
• M15: 16,442,900 km (0.035 R)
• M16: 16,943,455 km (0.091 R)
• M17: 21,832,313 km (0.112 R)
• M18: 22,965,068 km (0.114 R)
• M19: 27,890,728 km (0.114 R)
• M20: 29,642,668 km (0.059 R)
• M21: 30,384,973 km (0.07 R)
• M22: 32,128,237 km (0.032 R)
• M23: 32,574,338 km (0.029 R)
• M24: 33,707,542 km (0.071 R)
• M25: 34,168,154 km (0.111 R)
• M26: 35,813,431 km (0.1 R)
• M27: 39,643,585 km (0.034 R)
• M28: 43,466,110 km (0.109 R)
• M29: 43,875,111 km (0.12 R)
• M30: 46,099,930 km (0.105 R)
• M31: 48,691,414 km (0.083 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: 207 - 14,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit