🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.68 AU - 0.76 AU

Year: 229 Days

Day: 25.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.56 AU - 0.92 AU

Year: 239 Days

Day: 34.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882

Radius: 14.1

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.22 AU - 6.52 AU

Year: 4663 Days

Day: 14.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 106,010,865 km

• M1: 198,068 km (0.109 R)
• M2: 462,706 km (0.066 R)
• M3: 886,367 km (0.104 R)
• M4: 1,231,041 km (0.101 R)
• M5: 1,576,911 km (0.062 R)
• M6: 1,897,499 km (0.054 R)
• M7: 2,585,350 km (0.063 R)
• M8: 2,925,985 km (0.116 R)
• M9: 4,239,155 km (0.067 R)
• M10: 4,678,225 km (0.094 R)
• M11: 5,065,384 km (0.095 R)
• M12: 5,340,794 km (0.081 R)
• M13: 6,517,979 km (0.067 R)
• M14: 7,754,406 km (0.106 R)
• M15: 10,200,331 km (0.048 R)
• M16: 10,629,228 km (0.103 R)
• M17: 11,103,902 km (0.117 R)
• M18: 11,740,590 km (0.106 R)
• M19: 12,239,499 km (0.05 R)
• M20: 13,594,557 km (0.106 R)
• M21: 14,215,238 km (0.109 R)
• M22: 14,978,487 km (0.068 R)
• M23: 15,280,824 km (0.102 R)
• M24: 15,674,117 km (0.086 R)
• M25: 16,161,507 km (0.043 R)
• M26: 16,883,915 km (0.116 R)
• M27: 20,182,398 km (0.04 R)
• M28: 21,193,979 km (0.064 R)
• M29: 25,321,384 km (0.107 R)
• M30: 28,436,610 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.1

Radius: 12.3

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.04 AU - 7.34 AU

Year: 5771 Days

Day: 14.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 106,010,865 km

• M1: 163,062 km (0.092 R)
• M2: 458,517 km (0.103 R)
• M3: 941,419 km (0.07 R)
• M4: 1,858,155 km (0.084 R)
• M5: 2,460,586 km (0.106 R)
• M6: 2,975,801 km (0.054 R)
• M7: 3,672,329 km (0.076 R)
• M8: 4,075,196 km (0.068 R)
• M9: 6,030,889 km (0.106 R)
• M10: 6,416,851 km (0.084 R)
• M11: 7,225,876 km (0.115 R)
• M12: 8,281,140 km (0.041 R)
• M13: 8,836,447 km (0.085 R)
• M14: 9,542,848 km (0.115 R)
• M15: 10,166,372 km (0.097 R)
• M16: 11,182,590 km (0.088 R)
• M17: 11,444,387 km (0.1 R)
• M18: 12,830,112 km (0.07 R)
• M19: 13,079,192 km (0.102 R)
• M20: 13,905,870 km (0.048 R)
• M21: 14,958,291 km (0.101 R)
• M22: 16,539,241 km (0.071 R)
• M23: 17,107,863 km (0.106 R)
• M24: 18,571,977 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.5

Radius: 13.4

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.7 AU - 9.24 AU

Year: 7651 Days

Day: 7.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 106,010,865 km

• M1: 178,620 km (0.056 R)
• M2: 583,880 km (0.105 R)
• M3: 881,580 km (0.095 R)
• M4: 1,210,546 km (0.053 R)
• M5: 1,473,240 km (0.055 R)
• M6: 2,333,128 km (0.073 R)
• M7: 4,503,793 km (0.062 R)
• M8: 5,023,945 km (0.066 R)
• M9: 6,423,882 km (0.116 R)
• M10: 6,761,225 km (0.085 R)
• M11: 7,978,802 km (0.106 R)
• M12: 8,649,150 km (0.045 R)
• M13: 11,845,608 km (0.068 R)
• M14: 12,745,290 km (0.044 R)
• M15: 13,592,163 km (0.057 R)
• M16: 13,909,460 km (0.09 R)
• M17: 14,555,424 km (0.103 R)
• M18: 15,185,829 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.9

Radius: 11.7

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.42 AU - 10 AU

Year: 9633 Days

Day: 5.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 106,010,865 km

• M1: 147,952 km (0.113 R)
• M2: 431,590 km (0.11 R)
• M3: 1,367,175 km (0.094 R)
• M4: 1,829,881 km (0.102 R)
• M5: 2,220,332 km (0.071 R)
• M6: 2,517,882 km (0.093 R)
• M7: 3,098,920 km (0.084 R)
• M8: 3,349,048 km (0.11 R)
• M9: 5,989,151 km (0.03 R)
• M10: 6,698,993 km (0.038 R)
• M11: 6,919,949 km (0.088 R)
• M12: 8,610,105 km (0.111 R)
• M13: 9,115,297 km (0.041 R)
• M14: 10,034,726 km (0.113 R)
• M15: 10,305,648 km (0.09 R)
• M16: 10,765,362 km (0.077 R)
• M17: 11,046,008 km (0.106 R)
• M18: 12,554,553 km (0.03 R)
• M19: 13,895,099 km (0.118 R)
• M20: 15,527,361 km (0.107 R)
• M21: 17,310,269 km (0.084 R)
• M22: 18,696,143 km (0.044 R)
• M23: 19,315,479 km (0.102 R)
• M24: 20,071,995 km (0.049 R)
• M25: 24,636,226 km (0.12 R)
• M26: 28,065,757 km (0.102 R)
• M27: 28,519,787 km (0.064 R)
• M28: 31,002,812 km (0.112 R)
• M29: 32,041,321 km (0.096 R)
• M30: 33,179,013 km (0.056 R)
• M31: 34,003,746 km (0.086 R)
• M32: 34,670,803 km (0.085 R)
• M33: 35,853,972 km (0.04 R)
• M34: 36,453,112 km (0.097 R)
• M35: 37,230,572 km (0.111 R)
• M36: 40,061,861 km (0.101 R)
• M37: 42,068,866 km (0.072 R)
• M38: 42,346,220 km (0.105 R)
• M39: 46,133,590 km (0.086 R)
• M40: 48,285,854 km (0.107 R)
• M41: 49,380,462 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.6

Radius: 4.3

Gravity: 40.81 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.76 AU - 15.2 AU

Year: 21727 Days

Day: 15 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 106,010,865 km

• M1: 56,398 km (0.086 R)
• M2: 160,967 km (0.055 R)
• M3: 725,699 km (0.117 R)
• M4: 1,248,544 km (0.091 R)
• M5: 1,350,270 km (0.103 R)
• M6: 2,204,624 km (0.109 R)
• M7: 2,395,810 km (0.074 R)
• M8: 3,274,249 km (0.059 R)
• M9: 3,373,133 km (0.118 R)
• M10: 4,329,811 km (0.098 R)
• M11: 4,833,657 km (0.107 R)
• M12: 5,157,686 km (0.049 R)
• M13: 8,132,140 km (0.112 R)
• M14: 8,711,682 km (0.068 R)
• M15: 9,367,071 km (0.038 R)
• M16: 9,478,521 km (0.092 R)
• M17: 10,103,840 km (0.087 R)
• M18: 13,665,915 km (0.068 R)
• M19: 17,844,034 km (0.119 R)
• M20: 19,015,385 km (0.095 R)
• M21: 19,334,029 km (0.099 R)
• M22: 24,613,188 km (0.065 R)
• M23: 26,733,887 km (0.047 R)
• M24: 28,454,712 km (0.116 R)
• M25: 32,575,385 km (0.107 R)
• M26: 38,994,480 km (0.077 R)
• M27: 43,675,248 km (0.109 R)
• M28: 44,643,146 km (0.115 R)
• M29: 44,886,841 km (0.093 R)
• M30: 49,642,557 km (0.102 R)
• M31: 52,373,467 km (0.113 R)
• M32: 59,030,273 km (0.064 R)
• M33: 66,382,260 km (0.087 R)
• M34: 67,424,957 km (0.054 R)
• M35: 72,140,731 km (0.105 R)
• M36: 72,605,531 km (0.082 R)
• M37: 73,227,709 km (0.092 R)
• M38: 75,584,175 km (0.083 R)
• M39: 77,175,896 km (0.113 R)
• M40: 77,656,703 km (0.083 R)
• M41: 78,945,938 km (0.032 R)
• M42: 80,899,836 km (0.069 R)
• M43: 82,877,669 km (0.066 R)
• M44: 83,043,573 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.7

Radius: 6.4

Gravity: 13.98 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.53 AU - 20.07 AU

Year: 24661 Days

Day: 15.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 106,010,865 km

• M1: 83,625 km (0.081 R)
• M2: 471,682 km (0.119 R)
• M3: 776,563 km (0.094 R)
• M4: 1,131,110 km (0.119 R)
• M5: 1,366,277 km (0.119 R)
• M6: 2,240,677 km (0.115 R)
• M7: 2,515,638 km (0.07 R)
• M8: 2,688,573 km (0.114 R)
• M9: 3,242,983 km (0.11 R)
• M10: 4,783,242 km (0.073 R)
• M11: 5,476,030 km (0.076 R)
• M12: 6,674,459 km (0.109 R)
• M13: 6,909,477 km (0.071 R)
• M14: 7,052,642 km (0.092 R)
• M15: 7,392,080 km (0.11 R)
• M16: 9,767,245 km (0.086 R)
• M17: 10,166,821 km (0.078 R)
• M18: 12,668,396 km (0.089 R)
• M19: 16,606,411 km (0.112 R)
• M20: 16,754,214 km (0.116 R)
• M21: 19,289,598 km (0.081 R)
• M22: 20,174,470 km (0.083 R)
• M23: 44,201,533 km (0.116 R)
• M24: 46,893,547 km (0.078 R)
• M25: 50,306,323 km (0.119 R)
• M26: 53,175,760 km (0.104 R)
• M27: 54,908,851 km (0.064 R)
• M28: 55,582,939 km (0.055 R)
• M29: 57,491,958 km (0.103 R)
• M30: 58,875,289 km (0.1 R)
• M31: 62,262,634 km (0.039 R)
• M32: 64,865,338 km (0.113 R)
• M33: 67,223,748 km (0.091 R)
• M34: 67,372,598 km (0.064 R)
• M35: 72,529,536 km (0.08 R)
• M36: 74,082,661 km (0.089 R)
• M37: 76,126,168 km (0.072 R)
• M38: 76,601,590 km (0.069 R)
• M39: 78,518,686 km (0.064 R)
• M40: 81,766,307 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.8

Radius: 4.4

Gravity: 48.9 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 13.72 AU - 21.74 AU

Year: 27976 Days

Day: 17.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 106,010,865 km

• M1: 207,791 km (0.048 R)
• M2: 932,144 km (0.105 R)
• M3: 1,505,104 km (0.116 R)
• M4: 2,904,443 km (0.101 R)
• M5: 3,336,781 km (0.085 R)
• M6: 7,836,236 km (0.053 R)
• M7: 12,666,153 km (0.118 R)
• M8: 13,108,663 km (0.112 R)
• M9: 14,954,850 km (0.082 R)
• M10: 19,920,303 km (0.109 R)
• M11: 20,567,762 km (0.045 R)
• M12: 26,016,566 km (0.094 R)
• M13: 27,076,167 km (0.104 R)
• M14: 33,164,053 km (0.053 R)
• M15: 33,282,534 km (0.096 R)
• M16: 34,238,764 km (0.093 R)
• M17: 48,188,017 km (0.043 R)
• M18: 49,048,803 km (0.077 R)
• M19: 50,208,486 km (0.065 R)
• M20: 53,617,822 km (0.105 R)
• M21: 58,863,022 km (0.074 R)
• M22: 65,015,235 km (0.091 R)
• M23: 73,576,571 km (0.076 R)
• M24: 87,989,877 km (0.074 R)
• M25: 92,684,258 km (0.082 R)
• M26: 99,543,470 km (0.093 R)
• M27: 104,322,374 km (0.08 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 18,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit