🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.64 AU - 0.66 AU

Year: 189 Days

Day: 36.2 Hours

Environment

Temp: 206 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.98 AU - 2.42 AU

Year: 1174 Days

Day: 43.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 164.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.36 AU - 4.26 AU

Year: 2676 Days

Day: 41 Hours

Environment

Temp: -120 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,444,998 km

• M1: 83,476 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.1

Radius: 10.6

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.28 AU - 10.82 AU

Year: 9798 Days

Day: 14.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,444,998 km

• M1: 132,394 km (0.092 R)
• M2: 488,736 km (0.064 R)
• M3: 1,062,145 km (0.084 R)
• M4: 1,446,462 km (0.113 R)
• M5: 1,842,298 km (0.076 R)
• M6: 2,201,482 km (0.057 R)
• M7: 2,748,262 km (0.029 R)
• M8: 4,020,892 km (0.112 R)
• M9: 5,193,440 km (0.099 R)
• M10: 8,125,558 km (0.102 R)
• M11: 8,743,098 km (0.117 R)
• M12: 9,308,877 km (0.109 R)
• M13: 10,072,125 km (0.118 R)
• M14: 11,917,116 km (0.099 R)
• M15: 12,663,909 km (0.117 R)
• M16: 13,654,246 km (0.106 R)
• M17: 20,009,314 km (0.065 R)
• M18: 21,063,829 km (0.085 R)
• M19: 25,168,346 km (0.098 R)
• M20: 27,578,966 km (0.099 R)
• M21: 30,321,843 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.3

Radius: 8

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.39 AU - 11.69 AU

Year: 11449 Days

Day: 6.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 90,444,998 km

• M1: 101,278 km (0.118 R)
• M2: 352,303 km (0.078 R)
• M3: 725,550 km (0.04 R)
• M4: 1,501,514 km (0.038 R)
• M5: 1,933,403 km (0.084 R)
• M6: 2,357,662 km (0.116 R)
• M7: 3,598,876 km (0.093 R)
• M8: 5,986,308 km (0.091 R)
• M9: 6,392,167 km (0.062 R)
• M10: 8,202,002 km (0.093 R)
• M11: 11,113,327 km (0.103 R)
• M12: 13,190,044 km (0.1 R)
• M13: 14,349,577 km (0.063 R)
• M14: 15,200,789 km (0.043 R)
• M15: 15,575,682 km (0.055 R)
• M16: 16,020,885 km (0.091 R)
• M17: 21,415,384 km (0.039 R)
• M18: 29,812,612 km (0.061 R)
• M19: 31,195,943 km (0.085 R)
• M20: 32,005,417 km (0.086 R)
• M21: 34,410,353 km (0.059 R)
• M22: 36,152,869 km (0.086 R)
• M23: 37,497,753 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.2

Radius: 6.9

Gravity: 12.71 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 11.09 AU - 14.75 AU

Year: 16713 Days

Day: 20.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,444,998 km

• M1: 150,495 km (0.054 R)
• M2: 475,871 km (0.076 R)
• M3: 904,170 km (0.096 R)
• M4: 1,289,683 km (0.035 R)
• M5: 1,599,201 km (0.12 R)
• M6: 2,166,028 km (0.101 R)
• M7: 3,720,200 km (0.108 R)
• M8: 6,382,444 km (0.101 R)
• M9: 6,975,001 km (0.091 R)
• M10: 8,318,539 km (0.112 R)
• M11: 8,566,423 km (0.104 R)
• M12: 10,731,702 km (0.095 R)
• M13: 11,568,553 km (0.105 R)
• M14: 14,058,909 km (0.111 R)
• M15: 19,892,777 km (0.098 R)
• M16: 22,179,530 km (0.113 R)
• M17: 23,533,839 km (0.072 R)
• M18: 28,707,981 km (0.106 R)
• M19: 39,813,529 km (0.079 R)
• M20: 41,809,164 km (0.066 R)
• M21: 44,020,221 km (0.098 R)
• M22: 47,087,875 km (0.073 R)
• M23: 53,987,927 km (0.073 R)
• M24: 62,285,672 km (0.083 R)
• M25: 64,195,438 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.2

Radius: 7.3

Gravity: 13.74 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 16.79 AU - 17.07 AU

Year: 25070 Days

Day: 16.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 90,444,998 km

• M1: 119,230 km (0.036 R)
• M2: 526,884 km (0.084 R)
• M3: 1,001,408 km (0.118 R)
• M4: 2,011,194 km (0.088 R)
• M5: 3,308,357 km (0.118 R)
• M6: 4,817,500 km (0.099 R)
• M7: 5,491,887 km (0.1 R)
• M8: 5,830,128 km (0.11 R)
• M9: 7,892,933 km (0.037 R)
• M10: 8,545,778 km (0.105 R)
• M11: 9,352,410 km (0.116 R)
• M12: 10,655,856 km (0.099 R)
• M13: 11,116,169 km (0.093 R)
• M14: 17,994,978 km (0.094 R)
• M15: 23,335,323 km (0.084 R)
• M16: 34,808,582 km (0.116 R)
• M17: 36,704,436 km (0.099 R)
• M18: 37,002,136 km (0.103 R)
• M19: 39,910,917 km (0.08 R)
• M20: 45,661,758 km (0.077 R)
• M21: 46,699,967 km (0.058 R)
• M22: 48,465,222 km (0.072 R)
• M23: 49,909,141 km (0.075 R)
• M24: 67,062,930 km (0.094 R)
• M25: 69,080,856 km (0.056 R)
• M26: 70,908,344 km (0.101 R)
• M27: 76,583,788 km (0.099 R)
• M28: 77,803,160 km (0.074 R)
• M29: 84,352,854 km (0.094 R)
• M30: 86,439,744 km (0.048 R)
• M31: 88,293,860 km (0.089 R)
• M32: 88,828,373 km (0.108 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 14,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit