🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.6

Radius: 10.9

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.15 AU - 2.17 AU

Year: 2191 Days

Day: 5.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,803,721 km

• M1: 135,835 km (0.11 R)
• M2: 475,272 km (0.069 R)
• M3: 899,233 km (0.026 R)
• M4: 1,409,212 km (0.066 R)
• M5: 1,907,672 km (0.062 R)
• M6: 2,521,622 km (0.098 R)
• M7: 3,149,035 km (0.114 R)
• M8: 3,785,574 km (0.097 R)
• M9: 4,125,161 km (0.085 R)
• M10: 5,064,935 km (0.084 R)
• M11: 9,172,743 km (0.08 R)
• M12: 9,684,817 km (0.106 R)
• M13: 11,144,144 km (0.066 R)
• M14: 11,648,588 km (0.083 R)
• M15: 12,046,817 km (0.098 R)
• M16: 13,125,268 km (0.084 R)
• M17: 13,469,792 km (0.057 R)
• M18: 14,131,912 km (0.055 R)
• M19: 15,569,249 km (0.111 R)
• M20: 16,496,905 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.6

Radius: 11.6

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.19 AU - 3.43 AU

Year: 4157 Days

Day: 7.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 166.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,803,721 km

• M1: 144,512 km (0.093 R)
• M2: 511,026 km (0.106 R)
• M3: 1,102,237 km (0.058 R)
• M4: 1,799,662 km (0.087 R)
• M5: 2,687,227 km (0.057 R)
• M6: 3,078,874 km (0.087 R)
• M7: 3,653,629 km (0.119 R)
• M8: 4,514,265 km (0.097 R)
• M9: 5,312,520 km (0.109 R)
• M10: 6,112,120 km (0.062 R)
• M11: 6,763,170 km (0.103 R)
• M12: 7,289,904 km (0.088 R)
• M13: 9,922,976 km (0.094 R)
• M14: 12,736,464 km (0.083 R)
• M15: 14,325,791 km (0.12 R)
• M16: 14,702,329 km (0.071 R)
• M17: 16,391,289 km (0.114 R)
• M18: 16,922,362 km (0.069 R)
• M19: 18,394,704 km (0.093 R)
• M20: 19,817,978 km (0.102 R)
• M21: 20,420,857 km (0.12 R)
• M22: 21,733,878 km (0.117 R)
• M23: 24,298,584 km (0.045 R)
• M24: 24,834,743 km (0.09 R)
• M25: 27,967,771 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.3

Radius: 9.7

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.91 AU - 5.99 AU

Year: 8782 Days

Day: 5.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,803,721 km

• M1: 120,576 km (0.108 R)
• M2: 1,368,073 km (0.093 R)
• M3: 2,144,485 km (0.073 R)
• M4: 3,815,942 km (0.092 R)
• M5: 4,972,783 km (0.12 R)
• M6: 6,252,144 km (0.114 R)
• M7: 8,664,409 km (0.118 R)
• M8: 9,791,929 km (0.106 R)
• M9: 10,099,651 km (0.096 R)
• M10: 11,251,705 km (0.079 R)
• M11: 12,234,712 km (0.101 R)
• M12: 13,925,318 km (0.118 R)
• M13: 16,312,002 km (0.055 R)
• M14: 17,634,298 km (0.116 R)
• M15: 20,706,440 km (0.113 R)
• M16: 23,251,997 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.4

Radius: 3.8

Gravity: 48.78 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.54 AU - 6.74 AU

Year: 10502 Days

Day: 22.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,803,721 km

• M1: 47,423 km (0.093 R)
• M2: 267,481 km (0.118 R)
• M3: 464,950 km (0.095 R)
• M4: 586,274 km (0.097 R)
• M5: 1,593,367 km (0.055 R)
• M6: 1,777,522 km (0.112 R)
• M7: 1,907,971 km (0.11 R)
• M8: 2,170,067 km (0.048 R)
• M9: 2,919,402 km (0.085 R)
• M10: 3,171,924 km (0.076 R)
• M11: 3,514,353 km (0.078 R)
• M12: 5,467,204 km (0.061 R)
• M13: 6,671,766 km (0.085 R)
• M14: 9,247,093 km (0.106 R)
• M15: 9,393,400 km (0.095 R)
• M16: 9,943,022 km (0.072 R)
• M17: 10,096,510 km (0.081 R)
• M18: 10,942,336 km (0.077 R)
• M19: 11,271,302 km (0.101 R)
• M20: 11,550,601 km (0.098 R)
• M21: 13,199,918 km (0.111 R)
• M22: 14,339,405 km (0.071 R)
• M23: 15,474,254 km (0.102 R)
• M24: 16,667,596 km (0.1 R)
• M25: 21,031,217 km (0.067 R)
• M26: 21,284,336 km (0.069 R)
• M27: 22,935,149 km (0.097 R)
• M28: 23,564,208 km (0.089 R)
• M29: 26,390,860 km (0.108 R)
• M30: 34,311,917 km (0.099 R)
• M31: 35,729,656 km (0.116 R)
• M32: 36,696,208 km (0.096 R)
• M33: 39,443,723 km (0.112 R)
• M34: 43,543,452 km (0.111 R)
• M35: 45,625,406 km (0.115 R)
• M36: 46,762,499 km (0.047 R)
• M37: 49,538,288 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947

Radius: 7.1

Gravity: 18.79 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.14 AU - 7.56 AU

Year: 12375 Days

Day: 23.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,803,721 km

• M1: 101,577 km (0.08 R)
• M2: 340,036 km (0.056 R)
• M3: 690,693 km (0.115 R)
• M4: 2,140,297 km (0.053 R)
• M5: 2,398,951 km (0.071 R)
• M6: 3,514,204 km (0.102 R)
• M7: 3,962,997 km (0.072 R)
• M8: 4,231,825 km (0.109 R)
• M9: 4,609,260 km (0.028 R)
• M10: 7,863,462 km (0.087 R)
• M11: 10,538,422 km (0.066 R)
• M12: 10,997,687 km (0.077 R)
• M13: 11,772,455 km (0.106 R)
• M14: 12,079,878 km (0.097 R)
• M15: 13,563,889 km (0.111 R)
• M16: 14,454,296 km (0.094 R)
• M17: 16,657,125 km (0.082 R)
• M18: 17,518,060 km (0.093 R)
• M19: 20,454,666 km (0.025 R)
• M20: 22,085,582 km (0.079 R)
• M21: 25,094,594 km (0.082 R)
• M22: 29,479,308 km (0.075 R)
• M23: 33,359,428 km (0.108 R)
• M24: 33,728,186 km (0.115 R)
• M25: 34,473,932 km (0.032 R)
• M26: 35,741,026 km (0.113 R)
• M27: 39,180,430 km (0.089 R)
• M28: 47,946,716 km (0.093 R)
• M29: 49,843,916 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.9

Radius: 6.5

Gravity: 14.29 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.72 AU - 8.02 AU

Year: 13811 Days

Day: 22.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,803,721 km

• M1: 84,822 km (0.091 R)
• M2: 331,958 km (0.105 R)
• M3: 938,577 km (0.117 R)
• M4: 2,521,173 km (0.064 R)
• M5: 2,780,875 km (0.037 R)
• M6: 3,431,326 km (0.107 R)
• M7: 3,751,017 km (0.095 R)
• M8: 4,701,562 km (0.112 R)
• M9: 6,028,046 km (0.12 R)
• M10: 7,675,568 km (0.075 R)
• M11: 8,993,674 km (0.118 R)
• M12: 9,654,299 km (0.098 R)
• M13: 12,313,700 km (0.066 R)
• M14: 13,646,019 km (0.085 R)
• M15: 14,380,843 km (0.049 R)
• M16: 16,148,791 km (0.035 R)
• M17: 17,663,769 km (0.058 R)
• M18: 22,866,035 km (0.051 R)
• M19: 24,093,186 km (0.031 R)
• M20: 24,771,762 km (0.102 R)
• M21: 26,065,783 km (0.062 R)
• M22: 26,472,839 km (0.088 R)
• M23: 26,987,605 km (0.103 R)
• M24: 28,572,146 km (0.083 R)
• M25: 29,662,266 km (0.11 R)
• M26: 30,554,019 km (0.071 R)
• M27: 32,157,558 km (0.109 R)
• M28: 32,980,047 km (0.107 R)
• M29: 34,912,403 km (0.073 R)
• M30: 40,477,444 km (0.092 R)
• M31: 40,886,444 km (0.103 R)
• M32: 41,298,138 km (0.111 R)
• M33: 43,540,759 km (0.1 R)
• M34: 44,546,955 km (0.076 R)
• M35: 45,863,266 km (0.096 R)
• M36: 48,573,381 km (0.095 R)
• M37: 56,828,342 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.2

Radius: 6.1

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.78 AU - 11.04 AU

Year: 19925 Days

Day: 20.2 Hours

Environment

Temp: -244 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,803,721 km

• M1: 75,996 km (0.11 R)
• M2: 384,915 km (0.114 R)
• M3: 614,548 km (0.084 R)
• M4: 805,136 km (0.055 R)
• M5: 1,271,133 km (0.118 R)
• M6: 1,850,226 km (0.072 R)
• M7: 2,635,166 km (0.116 R)
• M8: 3,678,163 km (0.112 R)
• M9: 5,109,066 km (0.114 R)
• M10: 5,872,016 km (0.061 R)
• M11: 7,576,085 km (0.061 R)
• M12: 9,798,511 km (0.082 R)
• M13: 10,179,387 km (0.066 R)
• M14: 11,560,624 km (0.079 R)
• M15: 12,047,565 km (0.085 R)
• M16: 13,127,662 km (0.104 R)
• M17: 14,479,129 km (0.096 R)
• M18: 16,676,423 km (0.116 R)
• M19: 19,424,536 km (0.056 R)
• M20: 26,628,870 km (0.118 R)
• M21: 26,839,354 km (0.113 R)
• M22: 30,245,099 km (0.081 R)
• M23: 31,402,239 km (0.111 R)
• M24: 31,873,322 km (0.06 R)
• M25: 35,812,982 km (0.086 R)
• M26: 47,672,952 km (0.117 R)
• M27: 50,838,144 km (0.085 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 17,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit