🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.58 AU - 0.72 AU

Year: 192 Days

Day: 45 Hours

Environment

Temp: 184 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,285,088 km

• M1: 201,508 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.78 AU - 0.88 AU

Year: 278 Days

Day: 28 Hours

Environment

Temp: 158 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.3

Radius: 9.1

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.05 AU - 5.37 AU

Year: 4365 Days

Day: 12.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,285,088 km

• M1: 113,395 km (0.11 R)
• M2: 487,539 km (0.077 R)
• M3: 1,130,062 km (0.086 R)
• M4: 1,648,718 km (0.074 R)
• M5: 2,220,930 km (0.108 R)
• M6: 3,819,383 km (0.079 R)
• M7: 4,774,416 km (0.079 R)
• M8: 5,460,322 km (0.07 R)
• M9: 6,581,259 km (0.073 R)
• M10: 7,058,028 km (0.082 R)
• M11: 9,757,372 km (0.104 R)
• M12: 11,357,171 km (0.08 R)
• M13: 12,441,756 km (0.11 R)
• M14: 13,264,394 km (0.062 R)
• M15: 15,376,118 km (0.097 R)
• M16: 17,086,321 km (0.111 R)
• M17: 17,702,365 km (0.085 R)
• M18: 19,518,633 km (0.1 R)
• M19: 20,691,330 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.1

Radius: 10.5

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.29 AU - 7.63 AU

Year: 6740 Days

Day: 10.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,285,088 km

• M1: 151,393 km (0.069 R)
• M2: 532,419 km (0.11 R)
• M3: 883,824 km (0.057 R)
• M4: 1,219,223 km (0.06 R)
• M5: 1,604,886 km (0.087 R)
• M6: 2,916,111 km (0.066 R)
• M7: 3,771,213 km (0.044 R)
• M8: 5,188,802 km (0.079 R)
• M9: 6,002,914 km (0.113 R)
• M10: 6,634,815 km (0.08 R)
• M11: 8,486,837 km (0.114 R)
• M12: 12,367,705 km (0.085 R)
• M13: 14,581,304 km (0.07 R)
• M14: 14,974,448 km (0.032 R)
• M15: 15,316,877 km (0.053 R)
• M16: 17,357,991 km (0.094 R)
• M17: 17,863,332 km (0.119 R)
• M18: 18,313,622 km (0.062 R)
• M19: 19,169,920 km (0.1 R)
• M20: 24,798,241 km (0.12 R)
• M21: 25,278,151 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.5

Radius: 10.7

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.74 AU - 9.9 AU

Year: 10445 Days

Day: 11.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,285,088 km

• M1: 133,441 km (0.038 R)
• M2: 702,512 km (0.072 R)
• M3: 1,097,001 km (0.109 R)
• M4: 2,398,503 km (0.038 R)
• M5: 3,374,180 km (0.103 R)
• M6: 3,952,525 km (0.075 R)
• M7: 6,910,524 km (0.069 R)
• M8: 9,203,111 km (0.09 R)
• M9: 11,382,304 km (0.051 R)
• M10: 12,622,320 km (0.092 R)
• M11: 13,885,076 km (0.089 R)
• M12: 14,480,027 km (0.05 R)
• M13: 15,160,996 km (0.048 R)
• M14: 18,970,506 km (0.104 R)
• M15: 20,118,520 km (0.081 R)
• M16: 20,539,488 km (0.099 R)
• M17: 27,582,407 km (0.12 R)
• M18: 29,054,450 km (0.116 R)
• M19: 31,812,286 km (0.112 R)
• M20: 35,224,763 km (0.117 R)
• M21: 35,591,129 km (0.112 R)
• M22: 36,580,569 km (0.067 R)
• M23: 40,991,313 km (0.098 R)
• M24: 43,045,291 km (0.113 R)
• M25: 46,034,855 km (0.076 R)
• M26: 48,705,177 km (0.108 R)
• M27: 51,164,117 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.6

Radius: 13.5

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.2 AU - 12.08 AU

Year: 11853 Days

Day: 6.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 60,285,088 km

• M1: 167,849 km (0.096 R)
• M2: 604,375 km (0.099 R)
• M3: 1,182,571 km (0.115 R)
• M4: 2,395,062 km (0.11 R)
• M5: 2,980,139 km (0.082 R)
• M6: 3,824,021 km (0.088 R)
• M7: 4,660,123 km (0.078 R)
• M8: 5,088,272 km (0.045 R)
• M9: 5,542,601 km (0.098 R)
• M10: 6,696,300 km (0.062 R)
• M11: 8,004,384 km (0.1 R)
• M12: 8,817,598 km (0.102 R)
• M13: 10,113,115 km (0.035 R)
• M14: 11,951,972 km (0.065 R)
• M15: 12,950,837 km (0.092 R)
• M16: 13,470,690 km (0.095 R)
• M17: 19,804,813 km (0.082 R)
• M18: 22,201,371 km (0.079 R)
• M19: 26,511,884 km (0.106 R)
• M20: 27,139,896 km (0.094 R)
• M21: 29,083,771 km (0.11 R)
• M22: 30,316,457 km (0.074 R)
• M23: 32,289,653 km (0.1 R)
• M24: 32,766,122 km (0.069 R)
• M25: 39,802,608 km (0.087 R)
• M26: 42,450,341 km (0.079 R)
• M27: 43,454,741 km (0.057 R)
• M28: 44,035,779 km (0.115 R)
• M29: 44,917,060 km (0.061 R)
• M30: 49,028,757 km (0.081 R)
• M31: 50,613,448 km (0.094 R)
• M32: 51,742,762 km (0.094 R)
• M33: 53,884,555 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.9

Radius: 11.3

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.88 AU - 11.56 AU

Year: 12884 Days

Day: 10.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,285,088 km

• M1: 145,260 km (0.111 R)
• M2: 844,031 km (0.066 R)
• M3: 1,716,187 km (0.072 R)
• M4: 2,262,817 km (0.081 R)
• M5: 2,653,417 km (0.078 R)
• M6: 3,017,389 km (0.077 R)
• M7: 4,470,433 km (0.115 R)
• M8: 6,032,983 km (0.101 R)
• M9: 6,505,263 km (0.104 R)
• M10: 7,216,452 km (0.041 R)
• M11: 7,703,842 km (0.039 R)
• M12: 8,118,826 km (0.085 R)
• M13: 9,299,004 km (0.034 R)
• M14: 11,574,537 km (0.103 R)
• M15: 12,119,971 km (0.091 R)
• M16: 13,926,963 km (0.07 R)
• M17: 20,593,792 km (0.101 R)
• M18: 21,940,921 km (0.094 R)
• M19: 23,345,945 km (0.046 R)
• M20: 24,810,208 km (0.059 R)
• M21: 27,598,563 km (0.062 R)
• M22: 35,281,611 km (0.089 R)
• M23: 35,788,448 km (0.086 R)
• M24: 38,529,380 km (0.11 R)
• M25: 39,473,343 km (0.118 R)
• M26: 44,868,740 km (0.063 R)
• M27: 46,064,027 km (0.033 R)
• M28: 53,519,087 km (0.052 R)
• M29: 54,188,388 km (0.108 R)
• M30: 58,322,076 km (0.073 R)
• M31: 59,030,871 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 13,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit