🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.42 AU - 0.6 AU

Year: 130 Days

Day: 44.1 Hours

Environment

Temp: 191 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.08 AU - 3.1 AU

Year: 1486 Days

Day: 36.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,822,076 km

• M1: 59,690 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.4

Radius: 9.4

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.51 AU - 7.49 AU

Year: 5239 Days

Day: 8.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 105,822,076 km

• M1: 116,986 km (0.109 R)
• M2: 419,024 km (0.089 R)
• M3: 913,145 km (0.099 R)
• M4: 1,300,155 km (0.088 R)
• M5: 2,938,551 km (0.116 R)
• M6: 3,367,298 km (0.107 R)
• M7: 4,003,688 km (0.099 R)
• M8: 4,440,962 km (0.077 R)
• M9: 5,333,762 km (0.114 R)
• M10: 5,809,334 km (0.079 R)
• M11: 6,399,797 km (0.101 R)
• M12: 7,439,801 km (0.07 R)
• M13: 8,102,221 km (0.09 R)
• M14: 8,875,492 km (0.056 R)
• M15: 10,326,292 km (0.069 R)
• M16: 10,732,899 km (0.116 R)
• M17: 11,884,653 km (0.098 R)
• M18: 12,696,970 km (0.044 R)
• M19: 14,735,989 km (0.106 R)
• M20: 16,102,416 km (0.101 R)
• M21: 18,843,797 km (0.1 R)
• M22: 21,485,396 km (0.079 R)
• M23: 21,881,830 km (0.038 R)
• M24: 22,485,757 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.2

Radius: 13.1

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.7 AU - 7.42 AU

Year: 5989 Days

Day: 5.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 105,822,076 km

• M1: 163,211 km (0.103 R)
• M2: 699,071 km (0.113 R)
• M3: 1,296,266 km (0.097 R)
• M4: 1,775,128 km (0.106 R)
• M5: 2,304,705 km (0.102 R)
• M6: 3,669,337 km (0.041 R)
• M7: 4,098,234 km (0.113 R)
• M8: 5,128,664 km (0.058 R)
• M9: 5,743,661 km (0.098 R)
• M10: 6,687,025 km (0.074 R)
• M11: 7,575,487 km (0.116 R)
• M12: 8,145,454 km (0.094 R)
• M13: 8,743,846 km (0.066 R)
• M14: 10,330,930 km (0.067 R)
• M15: 15,177,901 km (0.118 R)
• M16: 19,374,271 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993

Radius: 13.9

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.45 AU - 8.77 AU

Year: 7483 Days

Day: 5.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 105,822,076 km

• M1: 184,005 km (0.104 R)
• M2: 653,593 km (0.069 R)
• M3: 1,129,763 km (0.117 R)
• M4: 1,970,204 km (0.107 R)
• M5: 2,774,442 km (0.059 R)
• M6: 3,915,425 km (0.098 R)
• M7: 4,593,552 km (0.099 R)
• M8: 5,349,021 km (0.102 R)
• M9: 5,977,482 km (0.059 R)
• M10: 6,654,861 km (0.091 R)
• M11: 8,863,225 km (0.095 R)
• M12: 9,507,842 km (0.091 R)
• M13: 10,634,763 km (0.086 R)
• M14: 12,069,107 km (0.1 R)
• M15: 14,239,623 km (0.104 R)
• M16: 16,249,470 km (0.112 R)
• M17: 18,738,629 km (0.076 R)
• M18: 21,966,503 km (0.108 R)
• M19: 22,977,485 km (0.077 R)
• M20: 33,626,609 km (0.081 R)
• M21: 37,999,954 km (0.092 R)
• M22: 40,198,145 km (0.042 R)
• M23: 44,180,739 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.5

Radius: 10.7

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.76 AU - 8.56 AU

Year: 7557 Days

Day: 8 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 105,822,076 km

• M1: 133,142 km (0.098 R)
• M2: 1,071,270 km (0.116 R)
• M3: 1,552,676 km (0.083 R)
• M4: 1,945,820 km (0.107 R)
• M5: 2,315,177 km (0.09 R)
• M6: 3,498,047 km (0.116 R)
• M7: 4,023,136 km (0.055 R)
• M8: 4,514,565 km (0.118 R)
• M9: 4,984,601 km (0.117 R)
• M10: 5,326,582 km (0.078 R)
• M11: 5,684,270 km (0.039 R)
• M12: 6,162,834 km (0.086 R)
• M13: 6,817,325 km (0.1 R)
• M14: 7,358,121 km (0.109 R)
• M15: 9,385,022 km (0.108 R)
• M16: 10,351,425 km (0.104 R)
• M17: 11,329,645 km (0.073 R)
• M18: 12,824,427 km (0.045 R)
• M19: 13,952,395 km (0.105 R)
• M20: 14,824,850 km (0.034 R)
• M21: 17,235,470 km (0.118 R)
• M22: 17,732,883 km (0.083 R)
• M23: 18,756,431 km (0.079 R)
• M24: 20,129,889 km (0.071 R)
• M25: 21,897,987 km (0.098 R)
• M26: 23,333,528 km (0.045 R)
• M27: 31,044,251 km (0.114 R)
• M28: 36,448,773 km (0.089 R)
• M29: 41,681,408 km (0.111 R)
• M30: 42,836,752 km (0.099 R)
• M31: 43,749,897 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.3

Radius: 3.2

Gravity: 59.01 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 12.78 AU - 13.28 AU

Year: 16765 Days

Day: 18 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 105,822,076 km

• M1: 44,879 km (0.082 R)
• M2: 195,824 km (0.046 R)
• M3: 399,277 km (0.108 R)
• M4: 758,760 km (0.066 R)
• M5: 1,089,820 km (0.069 R)
• M6: 1,861,446 km (0.089 R)
• M7: 3,885,954 km (0.105 R)
• M8: 4,877,938 km (0.113 R)
• M9: 5,087,674 km (0.085 R)
• M10: 5,450,748 km (0.109 R)
• M11: 7,808,859 km (0.053 R)
• M12: 13,424,015 km (0.106 R)
• M13: 17,036,654 km (0.074 R)
• M14: 20,697,913 km (0.034 R)
• M15: 21,154,934 km (0.104 R)
• M16: 21,805,984 km (0.025 R)
• M17: 25,470,683 km (0.091 R)
• M18: 30,337,850 km (0.083 R)
• M19: 32,128,985 km (0.092 R)
• M20: 35,268,745 km (0.036 R)
• M21: 37,113,287 km (0.112 R)
• M22: 49,061,070 km (0.118 R)
• M23: 50,199,809 km (0.12 R)
• M24: 56,690,113 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719

Radius: 7.4

Gravity: 13.13 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 16.2 AU - 19.4 AU

Year: 26769 Days

Day: 18.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 105,822,076 km

• M1: 92,601 km (0.054 R)
• M2: 421,567 km (0.1 R)
• M3: 924,216 km (0.074 R)
• M4: 1,218,774 km (0.093 R)
• M5: 2,001,021 km (0.073 R)
• M6: 3,109,093 km (0.074 R)
• M7: 4,469,386 km (0.117 R)
• M8: 4,729,686 km (0.081 R)
• M9: 6,096,562 km (0.091 R)
• M10: 6,417,449 km (0.118 R)
• M11: 7,603,761 km (0.116 R)
• M12: 8,813,708 km (0.116 R)
• M13: 9,046,782 km (0.047 R)
• M14: 9,283,894 km (0.057 R)
• M15: 10,020,664 km (0.088 R)
• M16: 12,032,157 km (0.111 R)
• M17: 13,208,146 km (0.05 R)
• M18: 15,786,914 km (0.084 R)
• M19: 23,888,686 km (0.074 R)
• M20: 24,918,218 km (0.091 R)
• M21: 25,385,113 km (0.113 R)
• M22: 26,216,279 km (0.078 R)
• M23: 27,434,903 km (0.045 R)
• M24: 30,913,353 km (0.084 R)
• M25: 32,410,977 km (0.098 R)
• M26: 34,386,417 km (0.107 R)
• M27: 37,957,019 km (0.097 R)
• M28: 41,440,405 km (0.039 R)
• M29: 47,948,960 km (0.118 R)
• M30: 51,822,348 km (0.084 R)
• M31: 61,025,759 km (0.108 R)
• M32: 71,495,066 km (0.081 R)
• M33: 73,627,584 km (0.118 R)
• M34: 77,275,229 km (0.093 R)
• M35: 79,520,693 km (0.109 R)
• M36: 93,913,953 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.3

Radius: 7.4

Gravity: 15.89 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 17.35 AU - 20.29 AU

Year: 29102 Days

Day: 24.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,822,076 km

• M1: 101,727 km (0.044 R)
• M2: 401,221 km (0.107 R)
• M3: 678,277 km (0.096 R)
• M4: 1,202,617 km (0.09 R)
• M5: 1,535,473 km (0.107 R)
• M6: 2,219,733 km (0.087 R)
• M7: 2,644,142 km (0.09 R)
• M8: 3,241,786 km (0.084 R)
• M9: 4,984,003 km (0.119 R)
• M10: 5,847,930 km (0.066 R)
• M11: 6,707,669 km (0.115 R)
• M12: 8,381,520 km (0.101 R)
• M13: 9,472,088 km (0.113 R)
• M14: 11,784,871 km (0.039 R)
• M15: 12,455,070 km (0.116 R)
• M16: 14,034,823 km (0.114 R)
• M17: 16,833,351 km (0.08 R)
• M18: 17,113,398 km (0.026 R)
• M19: 25,657,980 km (0.037 R)
• M20: 27,292,037 km (0.083 R)
• M21: 27,549,495 km (0.076 R)
• M22: 29,397,029 km (0.064 R)
• M23: 30,076,353 km (0.088 R)
• M24: 32,609,045 km (0.115 R)
• M25: 38,739,117 km (0.094 R)
• M26: 40,050,940 km (0.108 R)
• M27: 42,073,803 km (0.083 R)
• M28: 53,417,809 km (0.04 R)
• M29: 62,312,151 km (0.083 R)
• M30: 68,997,829 km (0.097 R)
• M31: 69,475,794 km (0.061 R)
• M32: 70,922,855 km (0.091 R)
• M33: 75,132,090 km (0.104 R)
• M34: 79,504,686 km (0.063 R)
• M35: 85,962,377 km (0.089 R)
• M36: 86,515,740 km (0.063 R)
• M37: 90,456,297 km (0.077 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 19,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit