🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.71 AU - 0.79 AU

Year: 250 Days

Day: 24.4 Hours

Environment

Temp: 70 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,264,475 km

• M1: 252,671 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.8 AU - 1 AU

Year: 329 Days

Day: 24.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 87.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,264,475 km

• M1: 209,886 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.59 AU - 2.09 AU

Year: 961 Days

Day: 35.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.4

Radius: 11.1

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.6 AU - 8.86 AU

Year: 9090 Days

Day: 12 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,264,475 km

• M1: 138,079 km (0.115 R)
• M2: 920,775 km (0.11 R)
• M3: 1,661,135 km (0.104 R)
• M4: 2,365,890 km (0.065 R)
• M5: 3,296,389 km (0.062 R)
• M6: 4,212,826 km (0.069 R)
• M7: 6,457,542 km (0.11 R)
• M8: 6,842,008 km (0.088 R)
• M9: 7,624,405 km (0.114 R)
• M10: 8,465,444 km (0.08 R)
• M11: 9,630,961 km (0.108 R)
• M12: 11,192,314 km (0.094 R)
• M13: 11,792,052 km (0.114 R)
• M14: 12,368,004 km (0.066 R)
• M15: 13,528,435 km (0.074 R)
• M16: 14,258,622 km (0.049 R)
• M17: 18,783,060 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.2

Radius: 9

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.76 AU - 11.08 AU

Year: 10257 Days

Day: 12.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,264,475 km

• M1: 112,198 km (0.073 R)
• M2: 494,870 km (0.099 R)
• M3: 1,274,424 km (0.101 R)
• M4: 1,572,722 km (0.083 R)
• M5: 2,003,714 km (0.117 R)
• M6: 2,699,793 km (0.059 R)
• M7: 3,247,770 km (0.083 R)
• M8: 3,895,678 km (0.063 R)
• M9: 4,534,760 km (0.103 R)
• M10: 4,815,705 km (0.026 R)
• M11: 5,378,193 km (0.102 R)
• M12: 5,983,915 km (0.104 R)
• M13: 8,350,553 km (0.084 R)
• M14: 8,678,771 km (0.116 R)
• M15: 11,337,125 km (0.054 R)
• M16: 12,093,043 km (0.087 R)
• M17: 18,040,606 km (0.063 R)
• M18: 18,909,320 km (0.103 R)
• M19: 19,805,561 km (0.094 R)
• M20: 20,815,347 km (0.062 R)
• M21: 21,947,504 km (0.102 R)
• M22: 22,845,988 km (0.108 R)
• M23: 23,956,304 km (0.102 R)
• M24: 31,047,991 km (0.098 R)
• M25: 34,645,371 km (0.076 R)
• M26: 37,997,111 km (0.112 R)
• M27: 40,481,333 km (0.063 R)
• M28: 41,287,816 km (0.088 R)
• M29: 42,655,738 km (0.061 R)
• M30: 43,630,967 km (0.086 R)
• M31: 45,626,154 km (0.091 R)
• M32: 48,279,721 km (0.108 R)
• M33: 49,034,592 km (0.064 R)
• M34: 49,491,314 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838

Radius: 4.4

Gravity: 43.29 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 9.16 AU - 14.52 AU

Year: 15685 Days

Day: 24.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,264,475 km

• M1: 54,753 km (0.113 R)
• M2: 695,181 km (0.115 R)
• M3: 987,047 km (0.082 R)
• M4: 2,195,648 km (0.113 R)
• M5: 3,019,633 km (0.056 R)
• M6: 4,513,667 km (0.071 R)
• M7: 7,419,157 km (0.063 R)
• M8: 9,834,265 km (0.082 R)
• M9: 11,187,527 km (0.094 R)
• M10: 11,434,812 km (0.068 R)
• M11: 11,622,707 km (0.117 R)
• M12: 13,132,748 km (0.061 R)
• M13: 13,970,197 km (0.073 R)
• M14: 16,455,915 km (0.06 R)
• M15: 20,299,384 km (0.11 R)
• M16: 20,667,395 km (0.111 R)
• M17: 22,476,781 km (0.104 R)
• M18: 25,331,557 km (0.089 R)
• M19: 27,963,432 km (0.083 R)
• M20: 30,291,175 km (0.104 R)
• M21: 31,624,990 km (0.075 R)
• M22: 38,182,912 km (0.083 R)
• M23: 44,039,369 km (0.036 R)
• M24: 49,797,391 km (0.034 R)
• M25: 53,377,567 km (0.049 R)
• M26: 54,254,660 km (0.11 R)
• M27: 58,412,733 km (0.074 R)
• M28: 59,531,425 km (0.089 R)
• M29: 62,196,960 km (0.041 R)
• M30: 63,559,199 km (0.114 R)
• M31: 66,544,873 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405

Radius: 5.4

Gravity: 13.89 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 14.75 AU - 17.63 AU

Year: 25081 Days

Day: 20.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,264,475 km

• M1: 67,169 km (0.109 R)
• M2: 302,786 km (0.102 R)
• M3: 544,536 km (0.112 R)
• M4: 825,331 km (0.098 R)
• M5: 1,240,466 km (0.119 R)
• M6: 3,061,221 km (0.12 R)
• M7: 4,709,790 km (0.117 R)
• M8: 4,996,120 km (0.117 R)
• M9: 5,332,117 km (0.087 R)
• M10: 6,344,595 km (0.116 R)
• M11: 8,637,033 km (0.058 R)
• M12: 9,120,982 km (0.101 R)
• M13: 9,509,787 km (0.1 R)
• M14: 9,967,557 km (0.083 R)
• M15: 15,305,657 km (0.103 R)
• M16: 19,792,397 km (0.06 R)
• M17: 21,109,008 km (0.116 R)
• M18: 21,495,718 km (0.088 R)
• M19: 26,623,185 km (0.12 R)
• M20: 26,961,276 km (0.098 R)
• M21: 27,876,666 km (0.099 R)
• M22: 28,108,842 km (0.103 R)
• M23: 30,133,649 km (0.116 R)
• M24: 36,788,360 km (0.049 R)
• M25: 39,062,098 km (0.05 R)
• M26: 40,678,503 km (0.051 R)
• M27: 43,418,987 km (0.082 R)
• M28: 44,201,384 km (0.105 R)
• M29: 58,790,916 km (0.094 R)
• M30: 60,716,091 km (0.051 R)
• M31: 66,743,240 km (0.088 R)
• M32: 71,625,366 km (0.083 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 13,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit