🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.56 AU - 0.6 AU

Year: 285 Days

Day: 26.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.2

Radius: 12.7

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.91 AU - 1.15 AU

Year: 675 Days

Day: 10.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 42,337,617 km

• M1: 158,125 km (0.115 R)
• M2: 574,905 km (0.041 R)
• M3: 1,007,990 km (0.094 R)
• M4: 1,473,988 km (0.114 R)
• M5: 2,387,432 km (0.034 R)
• M6: 3,290,704 km (0.114 R)
• M7: 4,524,737 km (0.102 R)
• M8: 4,986,845 km (0.107 R)
• M9: 5,729,449 km (0.036 R)
• M10: 6,209,658 km (0.112 R)
• M11: 6,673,262 km (0.109 R)
• M12: 7,160,053 km (0.096 R)
• M13: 7,646,845 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610

Radius: 11.3

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.13 AU - 1.13 AU

Year: 776 Days

Day: 12.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,337,617 km

• M1: 141,071 km (0.1 R)
• M2: 585,975 km (0.087 R)
• M3: 1,512,584 km (0.083 R)
• M4: 2,030,791 km (0.099 R)
• M5: 2,384,291 km (0.093 R)
• M6: 5,133,750 km (0.075 R)
• M7: 5,779,415 km (0.087 R)
• M8: 6,582,905 km (0.082 R)
• M9: 7,077,625 km (0.09 R)
• M10: 7,760,240 km (0.1 R)
• M11: 8,142,014 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.7

Radius: 10.1

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.01 AU - 1.57 AU

Year: 946 Days

Day: 8.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,337,617 km

• M1: 125,662 km (0.107 R)
• M2: 454,329 km (0.036 R)
• M3: 1,126,921 km (0.083 R)
• M4: 1,690,606 km (0.083 R)
• M5: 2,048,444 km (0.085 R)
• M6: 2,608,837 km (0.116 R)
• M7: 3,845,862 km (0.062 R)
• M8: 4,647,707 km (0.078 R)
• M9: 5,497,123 km (0.063 R)
• M10: 5,885,479 km (0.093 R)
• M11: 6,446,621 km (0.086 R)
• M12: 7,601,217 km (0.115 R)
• M13: 8,058,239 km (0.109 R)
• M14: 8,426,399 km (0.117 R)
• M15: 8,943,858 km (0.108 R)
• M16: 9,863,287 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.6

Radius: 14.3

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.76 AU - 6.1 AU

Year: 7068 Days

Day: 8.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,337,617 km

• M1: 177,872 km (0.114 R)
• M2: 637,287 km (0.108 R)
• M3: 1,170,454 km (0.095 R)
• M4: 2,088,386 km (0.1 R)
• M5: 2,926,134 km (0.12 R)
• M6: 3,828,359 km (0.093 R)
• M7: 4,792,667 km (0.102 R)
• M8: 6,150,417 km (0.106 R)
• M9: 8,714,226 km (0.063 R)
• M10: 10,777,629 km (0.08 R)
• M11: 12,863,472 km (0.088 R)
• M12: 17,193,134 km (0.066 R)
• M13: 17,821,594 km (0.049 R)
• M14: 18,537,719 km (0.074 R)
• M15: 19,497,390 km (0.06 R)
• M16: 20,412,330 km (0.099 R)
• M17: 21,117,235 km (0.079 R)
• M18: 23,414,610 km (0.103 R)
• M19: 24,361,116 km (0.102 R)
• M20: 25,422,662 km (0.066 R)
• M21: 29,283,334 km (0.105 R)
• M22: 36,750,363 km (0.109 R)
• M23: 38,976,977 km (0.107 R)
• M24: 41,167,988 km (0.11 R)
• M25: 41,916,276 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.9

Radius: 7.7

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.11 AU - 9.11 AU

Year: 13555 Days

Day: 24.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,337,617 km

• M1: 95,743 km (0.106 R)
• M2: 375,042 km (0.107 R)
• M3: 1,007,392 km (0.056 R)
• M4: 1,671,008 km (0.109 R)
• M5: 2,158,697 km (0.106 R)
• M6: 2,562,612 km (0.1 R)
• M7: 3,458,553 km (0.097 R)
• M8: 4,755,118 km (0.118 R)
• M9: 7,248,017 km (0.105 R)
• M10: 10,726,616 km (0.111 R)
• M11: 12,146,450 km (0.12 R)
• M12: 14,174,249 km (0.066 R)
• M13: 14,841,006 km (0.093 R)
• M14: 15,998,445 km (0.119 R)
• M15: 17,402,571 km (0.096 R)
• M16: 17,845,829 km (0.119 R)
• M17: 18,491,942 km (0.073 R)
• M18: 20,876,832 km (0.092 R)
• M19: 21,594,153 km (0.073 R)
• M20: 22,402,132 km (0.073 R)
• M21: 24,708,033 km (0.12 R)
• M22: 29,695,626 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.4

Radius: 7.7

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.68 AU - 11.08 AU

Year: 20052 Days

Day: 15.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,337,617 km

• M1: 95,743 km (0.07 R)
• M2: 346,169 km (0.072 R)
• M3: 796,160 km (0.038 R)
• M4: 1,126,023 km (0.064 R)
• M5: 1,466,957 km (0.108 R)
• M6: 2,066,545 km (0.084 R)
• M7: 2,413,612 km (0.119 R)
• M8: 4,398,028 km (0.086 R)
• M9: 4,826,027 km (0.088 R)
• M10: 7,474,508 km (0.12 R)
• M11: 8,639,726 km (0.085 R)
• M12: 9,873,759 km (0.097 R)
• M13: 16,259,942 km (0.105 R)
• M14: 19,380,554 km (0.11 R)
• M15: 24,161,851 km (0.041 R)
• M16: 30,278,310 km (0.089 R)
• M17: 37,820,137 km (0.086 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 11,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit