🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.49 AU - 0.71 AU

Year: 171 Days

Day: 37.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,133,499 km

• M1: 227,239 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.73 AU - 0.83 AU

Year: 253 Days

Day: 34.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,133,499 km

• M1: 38,895 km (0.119 R)
• M2: 87,365 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1 AU - 1.54 AU

Year: 525 Days

Day: 36.2 Hours

Environment

Temp: -10 °C

Axial Tilt: 92.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528

Radius: 8.9

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.64 AU - 6.36 AU

Year: 4735 Days

Day: 9.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 103,133,499 km

• M1: 110,702 km (0.085 R)
• M2: 409,449 km (0.083 R)
• M3: 842,984 km (0.075 R)
• M4: 1,164,919 km (0.114 R)
• M5: 1,501,663 km (0.111 R)
• M6: 1,863,840 km (0.074 R)
• M7: 2,549,746 km (0.05 R)
• M8: 3,514,652 km (0.074 R)
• M9: 4,344,023 km (0.073 R)
• M10: 4,754,968 km (0.03 R)
• M11: 5,034,567 km (0.111 R)
• M12: 6,570,787 km (0.07 R)
• M13: 7,212,113 km (0.116 R)
• M14: 7,514,002 km (0.119 R)
• M15: 7,859,423 km (0.057 R)
• M16: 10,200,929 km (0.053 R)
• M17: 11,736,252 km (0.057 R)
• M18: 14,824,251 km (0.108 R)
• M19: 16,038,986 km (0.099 R)
• M20: 17,740,063 km (0.059 R)
• M21: 21,290,769 km (0.09 R)
• M22: 21,635,293 km (0.069 R)
• M23: 22,691,454 km (0.093 R)
• M24: 24,227,226 km (0.084 R)
• M25: 25,365,815 km (0.098 R)
• M26: 25,675,333 km (0.035 R)
• M27: 26,065,783 km (0.039 R)
• M28: 26,380,986 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.9

Radius: 9.9

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.34 AU - 7.34 AU

Year: 6567 Days

Day: 14.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 103,133,499 km

• M1: 124,316 km (0.061 R)
• M2: 458,966 km (0.09 R)
• M3: 1,473,838 km (0.098 R)
• M4: 1,809,087 km (0.067 R)
• M5: 2,453,704 km (0.117 R)
• M6: 2,869,586 km (0.083 R)
• M7: 3,244,628 km (0.086 R)
• M8: 4,145,207 km (0.115 R)
• M9: 4,967,397 km (0.077 R)
• M10: 5,386,720 km (0.079 R)
• M11: 6,645,137 km (0.048 R)
• M12: 7,968,630 km (0.092 R)
• M13: 8,377,182 km (0.044 R)
• M14: 11,179,748 km (0.064 R)
• M15: 11,588,599 km (0.073 R)
• M16: 12,113,538 km (0.12 R)
• M17: 13,495,822 km (0.091 R)
• M18: 14,554,227 km (0.043 R)
• M19: 15,603,656 km (0.104 R)
• M20: 16,374,385 km (0.041 R)
• M21: 19,272,544 km (0.063 R)
• M22: 20,084,711 km (0.045 R)
• M23: 21,541,046 km (0.064 R)
• M24: 22,739,475 km (0.089 R)
• M25: 23,813,737 km (0.055 R)
• M26: 25,356,390 km (0.092 R)
• M27: 25,885,069 km (0.075 R)
• M28: 26,601,493 km (0.081 R)
• M29: 27,793,788 km (0.069 R)
• M30: 30,383,328 km (0.111 R)
• M31: 32,608,895 km (0.03 R)
• M32: 35,158,492 km (0.055 R)
• M33: 36,817,831 km (0.116 R)
• M34: 37,495,958 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.8

Radius: 7

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.06 AU - 13.68 AU

Year: 15971 Days

Day: 21.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 103,133,499 km

• M1: 87,066 km (0.101 R)
• M2: 370,853 km (0.098 R)
• M3: 602,131 km (0.082 R)
• M4: 835,504 km (0.054 R)
• M5: 1,107,323 km (0.105 R)
• M6: 1,582,147 km (0.091 R)
• M7: 1,850,077 km (0.083 R)
• M8: 2,093,323 km (0.114 R)
• M9: 2,358,111 km (0.105 R)
• M10: 2,841,761 km (0.025 R)
• M11: 3,675,470 km (0.043 R)
• M12: 7,064,460 km (0.039 R)
• M13: 7,795,994 km (0.051 R)
• M14: 8,157,422 km (0.078 R)
• M15: 9,208,796 km (0.119 R)
• M16: 10,729,010 km (0.106 R)
• M17: 17,174,434 km (0.102 R)
• M18: 21,415,384 km (0.095 R)
• M19: 24,344,959 km (0.107 R)
• M20: 25,607,715 km (0.083 R)
• M21: 26,305,589 km (0.081 R)
• M22: 28,369,142 km (0.118 R)
• M23: 32,698,953 km (0.119 R)
• M24: 34,716,879 km (0.087 R)
• M25: 36,690,523 km (0.055 R)
• M26: 40,725,178 km (0.027 R)
• M27: 43,902,936 km (0.11 R)
• M28: 46,208,538 km (0.061 R)
• M29: 48,140,445 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.4

Radius: 7.1

Gravity: 18.77 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 13.22 AU - 21.76 AU

Year: 26851 Days

Day: 24.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 103,133,499 km

• M1: 97,089 km (0.061 R)
• M2: 371,003 km (0.112 R)
• M3: 1,737,280 km (0.107 R)
• M4: 3,012,004 km (0.091 R)
• M5: 3,724,538 km (0.106 R)
• M6: 4,319,639 km (0.111 R)
• M7: 6,107,333 km (0.085 R)
• M8: 6,342,950 km (0.09 R)
• M9: 6,683,135 km (0.12 R)
• M10: 7,086,900 km (0.093 R)
• M11: 7,777,444 km (0.091 R)
• M12: 8,281,140 km (0.098 R)
• M13: 10,183,875 km (0.061 R)
• M14: 18,087,879 km (0.076 R)
• M15: 23,592,781 km (0.109 R)
• M16: 24,292,151 km (0.096 R)
• M17: 27,482,625 km (0.11 R)
• M18: 29,178,017 km (0.1 R)
• M19: 36,503,825 km (0.101 R)
• M20: 40,670,874 km (0.09 R)
• M21: 42,014,263 km (0.082 R)
• M22: 50,316,945 km (0.116 R)
• M23: 60,945,724 km (0.112 R)
• M24: 62,703,200 km (0.112 R)
• M25: 73,469,010 km (0.107 R)
• M26: 75,458,961 km (0.062 R)
• M27: 76,467,251 km (0.104 R)
• M28: 80,328,372 km (0.031 R)
• M29: 80,590,318 km (0.09 R)
• M30: 84,317,549 km (0.11 R)
• M31: 86,223,426 km (0.086 R)
• M32: 91,541,331 km (0.113 R)
• M33: 93,264,997 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 15,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit