🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.8

Radius: 10.4

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.49 AU - 0.63 AU

Year: 289 Days

Day: 6.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 76,413,530 km

• M1: 129,402 km (0.114 R)
• M2: 457,321 km (0.034 R)
• M3: 877,541 km (0.063 R)
• M4: 1,270,984 km (0.08 R)
• M5: 1,731,895 km (0.102 R)
• M6: 2,109,180 km (0.104 R)
• M7: 2,525,062 km (0.087 R)
• M8: 2,877,066 km (0.073 R)
• M9: 3,391,085 km (0.085 R)

Asteroid Belt

Center: 0.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.3

Radius: 8.2

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.98 AU - 1.32 AU

Year: 851 Days

Day: 12.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 99.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 76,413,530 km

• M1: 102,026 km (0.07 R)
• M2: 414,386 km (0.034 R)
• M3: 676,182 km (0.083 R)
• M4: 985,850 km (0.116 R)
• M5: 1,348,176 km (0.114 R)
• M6: 1,680,882 km (0.097 R)
• M7: 2,193,703 km (0.115 R)
• M8: 2,524,913 km (0.105 R)
• M9: 3,173,120 km (0.102 R)
• M10: 3,781,984 km (0.11 R)
• M11: 4,245,288 km (0.087 R)
• M12: 4,531,320 km (0.096 R)
• M13: 5,195,534 km (0.039 R)
• M14: 6,611,179 km (0.108 R)
• M15: 6,909,477 km (0.119 R)
• M16: 7,283,920 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.6

Radius: 12.5

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.23 AU - 1.71 AU

Year: 1230 Days

Day: 9.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 76,413,530 km

• M1: 155,731 km (0.053 R)
• M2: 713,582 km (0.032 R)
• M3: 1,122,732 km (0.106 R)
• M4: 1,614,161 km (0.095 R)
• M5: 2,128,927 km (0.088 R)
• M6: 4,056,197 km (0.081 R)
• M7: 6,152,811 km (0.087 R)
• M8: 6,708,268 km (0.073 R)
• M9: 7,096,923 km (0.094 R)
• M10: 7,552,299 km (0.078 R)
• M11: 8,054,050 km (0.075 R)
• M12: 9,694,391 km (0.097 R)
• M13: 11,513,052 km (0.033 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.2

Radius: 10

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.8 AU - 3.66 AU

Year: 4007 Days

Day: 12 Hours

Environment

Temp: -218 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,413,530 km

• M1: 124,316 km (0.11 R)
• M2: 465,100 km (0.063 R)
• M3: 810,072 km (0.096 R)
• M4: 1,208,751 km (0.078 R)
• M5: 1,811,032 km (0.087 R)
• M6: 2,586,996 km (0.12 R)
• M7: 3,452,569 km (0.096 R)
• M8: 3,920,511 km (0.1 R)
• M9: 4,248,280 km (0.069 R)
• M10: 5,475,880 km (0.107 R)
• M11: 5,858,552 km (0.112 R)
• M12: 6,376,908 km (0.1 R)
• M13: 7,020,179 km (0.093 R)
• M14: 8,187,491 km (0.083 R)
• M15: 9,441,122 km (0.11 R)
• M16: 9,872,861 km (0.084 R)
• M17: 10,903,291 km (0.106 R)
• M18: 11,777,990 km (0.056 R)
• M19: 13,666,962 km (0.104 R)
• M20: 14,476,287 km (0.116 R)
• M21: 15,370,732 km (0.057 R)
• M22: 15,968,974 km (0.115 R)
• M23: 16,809,565 km (0.076 R)
• M24: 17,386,265 km (0.029 R)
• M25: 18,701,230 km (0.091 R)
• M26: 19,761,879 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.1

Radius: 7.7

Gravity: 15.5 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.04 AU - 7.46 AU

Year: 10785 Days

Day: 20 Hours

Environment

Temp: -237 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,413,530 km

• M1: 103,073 km (0.102 R)
• M2: 494,720 km (0.116 R)
• M3: 753,674 km (0.077 R)
• M4: 1,314,217 km (0.118 R)
• M5: 1,686,118 km (0.113 R)
• M6: 2,435,005 km (0.078 R)
• M7: 2,750,656 km (0.112 R)
• M8: 3,362,960 km (0.119 R)
• M9: 3,674,722 km (0.112 R)
• M10: 3,977,508 km (0.047 R)
• M11: 6,195,895 km (0.091 R)
• M12: 6,585,897 km (0.062 R)
• M13: 6,909,776 km (0.117 R)
• M14: 7,329,398 km (0.085 R)
• M15: 8,173,429 km (0.075 R)
• M16: 9,948,109 km (0.1 R)
• M17: 10,320,907 km (0.065 R)
• M18: 12,024,976 km (0.101 R)
• M19: 13,196,477 km (0.109 R)
• M20: 17,548,279 km (0.074 R)
• M21: 18,171,504 km (0.042 R)
• M22: 19,961,442 km (0.078 R)
• M23: 23,605,646 km (0.081 R)
• M24: 26,132,803 km (0.104 R)
• M25: 28,195,608 km (0.059 R)
• M26: 30,923,675 km (0.062 R)
• M27: 33,465,792 km (0.105 R)
• M28: 35,154,153 km (0.117 R)
• M29: 36,394,320 km (0.074 R)
• M30: 37,535,153 km (0.094 R)
• M31: 38,049,770 km (0.086 R)
• M32: 42,476,520 km (0.074 R)
• M33: 46,197,019 km (0.066 R)
• M34: 50,910,250 km (0.06 R)
• M35: 51,382,680 km (0.112 R)
• M36: 53,301,721 km (0.118 R)
• M37: 55,434,089 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.1

Radius: 3.4

Gravity: 51.91 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.97 AU - 8.29 AU

Year: 13142 Days

Day: 20.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,413,530 km

• M1: 51,462 km (0.086 R)
• M2: 224,098 km (0.082 R)
• M3: 341,981 km (0.113 R)
• M4: 932,743 km (0.094 R)
• M5: 1,878,052 km (0.077 R)
• M6: 2,261,172 km (0.085 R)
• M7: 2,565,155 km (0.119 R)
• M8: 3,431,027 km (0.028 R)
• M9: 4,233,470 km (0.118 R)
• M10: 4,855,049 km (0.11 R)
• M11: 5,714,639 km (0.094 R)
• M12: 6,123,190 km (0.057 R)
• M13: 6,276,379 km (0.118 R)
• M14: 6,511,098 km (0.102 R)
• M15: 6,751,651 km (0.117 R)
• M16: 8,509,426 km (0.12 R)
• M17: 9,493,032 km (0.042 R)
• M18: 11,800,579 km (0.087 R)
• M19: 15,352,481 km (0.063 R)
• M20: 21,169,595 km (0.064 R)
• M21: 21,608,515 km (0.074 R)
• M22: 21,963,959 km (0.107 R)
• M23: 22,595,412 km (0.111 R)
• M24: 26,035,116 km (0.046 R)
• M25: 30,248,241 km (0.11 R)
• M26: 30,470,094 km (0.099 R)
• M27: 30,804,894 km (0.059 R)
• M28: 30,916,943 km (0.042 R)
• M29: 31,823,955 km (0.055 R)
• M30: 33,335,193 km (0.083 R)
• M31: 36,877,670 km (0.054 R)
• M32: 40,126,038 km (0.117 R)
• M33: 51,319,550 km (0.111 R)
• M34: 51,793,326 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.4

Radius: 8

Gravity: 15.13 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.16 AU - 10.6 AU

Year: 18265 Days

Day: 18.4 Hours

Environment

Temp: -242 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,413,530 km

• M1: 102,175 km (0.08 R)
• M2: 447,148 km (0.082 R)
• M3: 919,877 km (0.119 R)
• M4: 1,384,229 km (0.09 R)
• M5: 1,919,191 km (0.03 R)
• M6: 2,491,253 km (0.051 R)
• M7: 6,219,232 km (0.111 R)
• M8: 6,845,748 km (0.102 R)
• M9: 8,329,011 km (0.086 R)
• M10: 10,439,239 km (0.059 R)
• M11: 12,324,770 km (0.099 R)
• M12: 13,898,989 km (0.115 R)
• M13: 14,734,343 km (0.087 R)
• M14: 15,683,242 km (0.115 R)
• M15: 17,528,083 km (0.11 R)
• M16: 19,984,032 km (0.113 R)
• M17: 20,753,713 km (0.112 R)
• M18: 21,542,991 km (0.036 R)
• M19: 25,455,424 km (0.104 R)
• M20: 26,935,396 km (0.068 R)
• M21: 41,205,686 km (0.094 R)
• M22: 43,242,312 km (0.057 R)
• M23: 44,854,079 km (0.091 R)
• M24: 46,505,340 km (0.081 R)
• M25: 49,057,630 km (0.113 R)
• M26: 49,404,846 km (0.027 R)
• M27: 52,061,555 km (0.113 R)
• M28: 54,811,912 km (0.118 R)
• M29: 58,432,779 km (0.055 R)
• M30: 59,018,754 km (0.093 R)
• M31: 62,210,125 km (0.076 R)
• M32: 62,820,933 km (0.11 R)
• M33: 72,471,192 km (0.085 R)
• M34: 75,201,952 km (0.071 R)
• M35: 76,127,215 km (0.082 R)
• M36: 78,948,631 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.5

Radius: 5.9

Gravity: 20.67 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.69 AU - 9.95 AU

Year: 19640 Days

Day: 20.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,413,530 km

• M1: 73,453 km (0.108 R)
• M2: 265,387 km (0.114 R)
• M3: 1,266,196 km (0.044 R)
• M4: 1,462,170 km (0.116 R)
• M5: 1,916,050 km (0.104 R)
• M6: 2,867,043 km (0.065 R)
• M7: 3,127,044 km (0.105 R)
• M8: 3,908,992 km (0.118 R)
• M9: 5,892,361 km (0.11 R)
• M10: 6,400,545 km (0.111 R)
• M11: 6,937,601 km (0.036 R)
• M12: 9,445,161 km (0.109 R)
• M13: 9,905,025 km (0.1 R)
• M14: 11,697,955 km (0.101 R)
• M15: 12,161,110 km (0.1 R)
• M16: 12,843,875 km (0.116 R)
• M17: 14,211,050 km (0.058 R)
• M18: 25,370,452 km (0.091 R)
• M19: 27,977,644 km (0.038 R)
• M20: 32,797,388 km (0.088 R)
• M21: 33,189,634 km (0.11 R)
• M22: 35,197,387 km (0.119 R)
• M23: 40,194,554 km (0.085 R)
• M24: 42,939,526 km (0.104 R)
• M25: 57,222,682 km (0.103 R)
• M26: 57,791,004 km (0.089 R)
• M27: 61,280,225 km (0.043 R)
• M28: 63,480,360 km (0.07 R)
• M29: 64,907,375 km (0.05 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 19,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit