🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.51 AU - 0.67 AU

Year: 162 Days

Day: 44.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.62 AU - 0.7 AU

Year: 191 Days

Day: 28.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,778,800 km

• M1: 50,863 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.69 AU - 0.91 AU

Year: 255 Days

Day: 26.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.4

Radius: 14.2

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.43 AU - 11.37 AU

Year: 11103 Days

Day: 10.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,778,800 km

• M1: 176,825 km (0.117 R)
• M2: 836,850 km (0.058 R)
• M3: 1,327,232 km (0.036 R)
• M4: 1,965,566 km (0.093 R)
• M5: 2,599,413 km (0.112 R)
• M6: 3,296,239 km (0.088 R)
• M7: 4,603,426 km (0.055 R)
• M8: 5,162,623 km (0.06 R)
• M9: 5,697,585 km (0.118 R)
• M10: 6,569,740 km (0.079 R)
• M11: 8,086,962 km (0.111 R)
• M12: 8,534,559 km (0.118 R)
• M13: 9,285,390 km (0.114 R)
• M14: 10,233,841 km (0.026 R)
• M15: 10,919,298 km (0.11 R)
• M16: 12,323,723 km (0.076 R)
• M17: 13,100,136 km (0.108 R)
• M18: 14,164,525 km (0.066 R)
• M19: 15,353,379 km (0.117 R)
• M20: 17,407,358 km (0.063 R)
• M21: 19,162,290 km (0.103 R)
• M22: 21,710,690 km (0.052 R)
• M23: 25,608,911 km (0.096 R)
• M24: 26,972,945 km (0.103 R)
• M25: 29,951,438 km (0.067 R)
• M26: 34,177,878 km (0.115 R)
• M27: 35,830,485 km (0.104 R)
• M28: 38,660,129 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.9

Radius: 10.5

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.21 AU - 11.49 AU

Year: 11869 Days

Day: 14.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,778,800 km

• M1: 130,599 km (0.101 R)
• M2: 972,835 km (0.102 R)
• M3: 1,476,830 km (0.091 R)
• M4: 1,806,245 km (0.045 R)
• M5: 3,314,042 km (0.066 R)
• M6: 4,075,046 km (0.09 R)
• M7: 4,948,847 km (0.086 R)
• M8: 5,699,679 km (0.117 R)
• M9: 9,626,473 km (0.086 R)
• M10: 14,033,327 km (0.104 R)
• M11: 15,804,865 km (0.118 R)
• M12: 16,427,043 km (0.103 R)
• M13: 19,236,192 km (0.091 R)
• M14: 19,865,999 km (0.119 R)
• M15: 20,266,622 km (0.091 R)
• M16: 21,083,875 km (0.116 R)
• M17: 21,416,880 km (0.106 R)
• M18: 22,959,234 km (0.099 R)
• M19: 25,409,647 km (0.072 R)
• M20: 26,072,366 km (0.095 R)
• M21: 28,029,555 km (0.115 R)
• M22: 28,533,699 km (0.111 R)
• M23: 29,249,675 km (0.068 R)
• M24: 31,361,548 km (0.063 R)
• M25: 32,234,003 km (0.109 R)
• M26: 38,428,252 km (0.071 R)
• M27: 41,087,504 km (0.062 R)
• M28: 42,793,817 km (0.096 R)
• M29: 44,546,805 km (0.074 R)
• M30: 47,764,805 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.7

Radius: 13.5

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.86 AU - 12.16 AU

Year: 12145 Days

Day: 11.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 95 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,778,800 km

• M1: 175,030 km (0.048 R)
• M2: 744,399 km (0.085 R)
• M3: 1,254,677 km (0.096 R)
• M4: 2,230,504 km (0.067 R)
• M5: 2,722,831 km (0.097 R)
• M6: 3,768,969 km (0.074 R)
• M7: 4,686,901 km (0.119 R)
• M8: 6,884,793 km (0.105 R)
• M9: 7,463,737 km (0.087 R)
• M10: 8,301,335 km (0.077 R)
• M11: 8,814,456 km (0.107 R)
• M12: 10,322,403 km (0.099 R)
• M13: 11,082,360 km (0.115 R)
• M14: 11,590,245 km (0.083 R)
• M15: 13,083,680 km (0.079 R)
• M16: 15,454,507 km (0.065 R)
• M17: 16,377,077 km (0.119 R)
• M18: 21,637,537 km (0.095 R)
• M19: 23,430,766 km (0.084 R)
• M20: 23,987,570 km (0.086 R)
• M21: 24,458,205 km (0.094 R)
• M22: 31,153,009 km (0.098 R)
• M23: 36,568,003 km (0.083 R)
• M24: 44,816,381 km (0.108 R)
• M25: 46,544,535 km (0.074 R)
• M26: 48,018,373 km (0.062 R)
• M27: 49,980,349 km (0.081 R)
• M28: 51,369,665 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.7

Radius: 12.2

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.15 AU - 14.31 AU

Year: 15245 Days

Day: 8.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,778,800 km

• M1: 152,440 km (0.109 R)
• M2: 631,602 km (0.073 R)
• M3: 1,537,866 km (0.108 R)
• M4: 1,993,092 km (0.06 R)
• M5: 2,454,751 km (0.108 R)
• M6: 2,964,132 km (0.112 R)
• M7: 3,411,280 km (0.11 R)
• M8: 3,818,336 km (0.07 R)
• M9: 4,764,094 km (0.07 R)
• M10: 5,635,501 km (0.075 R)
• M11: 6,207,564 km (0.103 R)
• M12: 6,860,259 km (0.111 R)
• M13: 10,323,899 km (0.075 R)
• M14: 10,775,983 km (0.092 R)
• M15: 12,274,505 km (0.034 R)
• M16: 13,303,888 km (0.1 R)
• M17: 14,181,878 km (0.12 R)
• M18: 15,681,447 km (0.104 R)
• M19: 20,812,804 km (0.09 R)
• M20: 21,262,495 km (0.116 R)
• M21: 23,512,597 km (0.052 R)
• M22: 23,902,449 km (0.087 R)
• M23: 24,296,639 km (0.107 R)
• M24: 25,403,065 km (0.097 R)
• M25: 34,357,844 km (0.095 R)
• M26: 37,313,898 km (0.116 R)
• M27: 39,880,548 km (0.078 R)
• M28: 40,296,281 km (0.093 R)
• M29: 44,614,573 km (0.095 R)
• M30: 45,664,900 km (0.059 R)
• M31: 46,272,417 km (0.084 R)
• M32: 49,870,694 km (0.086 R)
• M33: 54,668,447 km (0.071 R)
• M34: 56,565,947 km (0.087 R)
• M35: 60,857,910 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.4

Radius: 5.8

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.38 AU - 14.08 AU

Year: 17153 Days

Day: 24.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,778,800 km

• M1: 73,602 km (0.092 R)
• M2: 544,686 km (0.099 R)
• M3: 800,199 km (0.108 R)
• M4: 1,277,267 km (0.035 R)
• M5: 1,659,788 km (0.09 R)
• M6: 2,097,961 km (0.091 R)
• M7: 2,973,258 km (0.096 R)
• M8: 3,773,756 km (0.084 R)
• M9: 4,015,057 km (0.029 R)
• M10: 4,323,977 km (0.064 R)
• M11: 5,247,594 km (0.099 R)
• M12: 6,112,419 km (0.084 R)
• M13: 7,394,473 km (0.108 R)
• M14: 9,225,102 km (0.1 R)
• M15: 9,713,539 km (0.082 R)
• M16: 13,441,369 km (0.092 R)
• M17: 14,715,793 km (0.077 R)
• M18: 14,979,983 km (0.059 R)
• M19: 15,654,520 km (0.03 R)
• M20: 16,847,263 km (0.086 R)
• M21: 20,051,500 km (0.066 R)
• M22: 21,710,989 km (0.094 R)
• M23: 22,486,804 km (0.112 R)
• M24: 28,852,941 km (0.096 R)
• M25: 29,580,137 km (0.116 R)
• M26: 29,895,638 km (0.078 R)
• M27: 30,747,598 km (0.118 R)
• M28: 34,783,001 km (0.096 R)
• M29: 35,844,248 km (0.101 R)
• M30: 36,563,664 km (0.101 R)
• M31: 38,155,386 km (0.049 R)
• M32: 41,214,213 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.5

Radius: 4.1

Gravity: 34.3 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 11.42 AU - 15.42 AU

Year: 17524 Days

Day: 17.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 52.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,778,800 km

• M1: 51,013 km (0.097 R)
• M2: 209,138 km (0.05 R)
• M3: 397,182 km (0.104 R)
• M4: 633,996 km (0.052 R)
• M5: 829,969 km (0.118 R)
• M6: 1,179,729 km (0.092 R)
• M7: 1,330,374 km (0.062 R)
• M8: 1,478,476 km (0.108 R)
• M9: 1,971,401 km (0.105 R)
• M10: 2,105,440 km (0.109 R)
• M11: 2,869,138 km (0.064 R)
• M12: 3,831,201 km (0.041 R)
• M13: 4,449,789 km (0.105 R)
• M14: 4,748,835 km (0.115 R)
• M15: 6,617,013 km (0.071 R)
• M16: 7,184,587 km (0.107 R)
• M17: 7,689,480 km (0.099 R)
• M18: 11,470,566 km (0.076 R)
• M19: 13,550,126 km (0.111 R)
• M20: 14,319,359 km (0.12 R)
• M21: 14,823,653 km (0.106 R)
• M22: 16,643,062 km (0.094 R)
• M23: 18,268,593 km (0.07 R)
• M24: 21,269,825 km (0.105 R)
• M25: 22,306,987 km (0.032 R)
• M26: 23,975,602 km (0.067 R)
• M27: 25,515,263 km (0.049 R)
• M28: 26,042,895 km (0.035 R)
• M29: 26,470,146 km (0.115 R)
• M30: 27,338,562 km (0.067 R)
• M31: 27,779,876 km (0.082 R)
• M32: 29,361,873 km (0.066 R)
• M33: 36,291,247 km (0.099 R)
• M34: 47,806,992 km (0.109 R)
• M35: 54,817,896 km (0.059 R)
• M36: 60,224,662 km (0.091 R)
• M37: 64,602,793 km (0.118 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 12,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit