🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.68 AU - 0.76 AU

Year: 222 Days

Day: 46.7 Hours

Environment

Temp: 141 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.74 AU - 3.48 AU

Year: 1993 Days

Day: 42.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.11 AU - 3.31 AU

Year: 2090 Days

Day: 32.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.1

Radius: 9

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.69 AU - 5.99 AU

Year: 4485 Days

Day: 14.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 110,814,445 km

• M1: 111,899 km (0.109 R)
• M2: 458,966 km (0.068 R)
• M3: 849,417 km (0.097 R)
• M4: 1,189,303 km (0.071 R)
• M5: 2,212,403 km (0.043 R)
• M6: 4,302,884 km (0.113 R)
• M7: 4,820,941 km (0.076 R)
• M8: 5,519,563 km (0.102 R)
• M9: 6,192,305 km (0.075 R)
• M10: 8,692,683 km (0.063 R)
• M11: 9,933,897 km (0.06 R)
• M12: 11,704,986 km (0.118 R)
• M13: 13,625,374 km (0.04 R)
• M14: 15,463,334 km (0.062 R)
• M15: 21,747,342 km (0.097 R)
• M16: 24,553,349 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.2

Radius: 8.9

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.42 AU - 9.34 AU

Year: 8816 Days

Day: 7.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 110,814,445 km

• M1: 111,450 km (0.119 R)
• M2: 598,092 km (0.071 R)
• M3: 1,401,732 km (0.035 R)
• M4: 2,046,499 km (0.062 R)
• M5: 2,411,518 km (0.104 R)
• M6: 5,157,237 km (0.097 R)
• M7: 6,378,255 km (0.09 R)
• M8: 7,782,081 km (0.041 R)
• M9: 10,078,259 km (0.026 R)
• M10: 15,418,155 km (0.115 R)
• M11: 17,528,233 km (0.115 R)
• M12: 20,035,493 km (0.091 R)
• M13: 22,772,536 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.5

Radius: 10.4

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 9.52 AU - 12.9 AU

Year: 13641 Days

Day: 14 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 110,814,445 km

• M1: 131,945 km (0.097 R)
• M2: 499,956 km (0.101 R)
• M3: 920,027 km (0.094 R)
• M4: 1,266,496 km (0.1 R)
• M5: 2,673,912 km (0.115 R)
• M6: 3,894,631 km (0.111 R)
• M7: 4,469,087 km (0.085 R)
• M8: 6,913,366 km (0.11 R)
• M9: 7,756,799 km (0.12 R)
• M10: 9,701,123 km (0.088 R)
• M11: 11,284,018 km (0.115 R)
• M12: 13,098,042 km (0.101 R)
• M13: 13,563,590 km (0.11 R)
• M14: 14,811,536 km (0.094 R)
• M15: 15,536,936 km (0.118 R)
• M16: 15,983,485 km (0.059 R)
• M17: 18,677,893 km (0.116 R)
• M18: 21,661,472 km (0.044 R)
• M19: 22,312,971 km (0.093 R)
• M20: 23,169,718 km (0.106 R)
• M21: 23,851,286 km (0.107 R)
• M22: 25,050,463 km (0.062 R)
• M23: 26,499,767 km (0.113 R)
• M24: 28,223,733 km (0.094 R)
• M25: 30,251,233 km (0.108 R)
• M26: 31,655,657 km (0.118 R)
• M27: 36,129,382 km (0.114 R)
• M28: 39,473,044 km (0.084 R)
• M29: 41,861,224 km (0.105 R)
• M30: 43,163,773 km (0.095 R)
• M31: 47,078,151 km (0.103 R)
• M32: 56,300,710 km (0.115 R)
• M33: 59,321,988 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.1

Radius: 7.7

Gravity: 13.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 18.91 AU - 21.29 AU

Year: 32751 Days

Day: 23.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 110,814,445 km

• M1: 95,743 km (0.077 R)
• M2: 426,354 km (0.077 R)
• M3: 843,283 km (0.036 R)
• M4: 1,569,581 km (0.042 R)
• M5: 1,825,692 km (0.099 R)
• M6: 2,578,768 km (0.105 R)
• M7: 3,145,295 km (0.099 R)
• M8: 3,792,306 km (0.081 R)
• M9: 4,371,100 km (0.047 R)
• M10: 4,802,241 km (0.08 R)
• M11: 5,435,489 km (0.05 R)
• M12: 6,513,042 km (0.101 R)
• M13: 9,463,113 km (0.072 R)
• M14: 12,187,888 km (0.107 R)
• M15: 13,362,381 km (0.111 R)
• M16: 14,354,963 km (0.107 R)
• M17: 16,393,383 km (0.083 R)
• M18: 17,724,356 km (0.105 R)
• M19: 21,922,521 km (0.056 R)
• M20: 31,066,691 km (0.079 R)
• M21: 31,638,454 km (0.1 R)
• M22: 32,655,869 km (0.119 R)
• M23: 40,227,615 km (0.098 R)
• M24: 47,556,565 km (0.098 R)
• M25: 50,642,470 km (0.086 R)
• M26: 53,449,973 km (0.066 R)
• M27: 59,592,461 km (0.051 R)
• M28: 77,886,187 km (0.091 R)
• M29: 95,624,006 km (0.102 R)
• M30: 96,227,334 km (0.086 R)
• M31: 99,282,123 km (0.047 R)
• M32: 101,772,030 km (0.078 R)
• M33: 106,228,999 km (0.105 R)
• M34: 110,814,473 km (0.068 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 14,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit