🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45

Radius: 11.5

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.67 AU - 0.77 AU

Year: 414 Days

Day: 8 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 51,856,511 km

• M1: 143,016 km (0.092 R)
• M2: 753,674 km (0.12 R)
• M3: 1,721,871 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.5

Radius: 8.6

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.83 AU - 1.27 AU

Year: 730 Days

Day: 8 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 51,856,511 km

• M1: 112,049 km (0.1 R)
• M2: 676,033 km (0.102 R)
• M3: 1,074,562 km (0.065 R)
• M4: 1,433,596 km (0.056 R)
• M5: 2,132,817 km (0.12 R)
• M6: 3,005,272 km (0.084 R)
• M7: 5,252,082 km (0.058 R)
• M8: 7,110,088 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.8

Radius: 14.9

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.16 AU - 1.72 AU

Year: 1172 Days

Day: 8 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,856,511 km

• M1: 185,352 km (0.114 R)
• M2: 811,120 km (0.1 R)
• M3: 1,388,119 km (0.093 R)
• M4: 1,916,349 km (0.111 R)
• M5: 2,604,948 km (0.084 R)
• M6: 3,162,349 km (0.112 R)
• M7: 3,930,235 km (0.107 R)
• M8: 4,539,697 km (0.064 R)
• M9: 5,171,748 km (0.066 R)
• M10: 6,038,817 km (0.058 R)
• M11: 6,542,812 km (0.089 R)
• M12: 7,174,863 km (0.118 R)
• M13: 7,714,912 km (0.105 R)
• M14: 10,736,190 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.9

Radius: 9.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.28 AU - 1.6 AU

Year: 1172 Days

Day: 5.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,856,511 km

• M1: 123,717 km (0.076 R)
• M2: 445,951 km (0.055 R)
• M3: 1,099,096 km (0.106 R)
• M4: 1,597,256 km (0.08 R)
• M5: 2,165,130 km (0.075 R)
• M6: 2,522,968 km (0.116 R)
• M7: 3,295,791 km (0.116 R)
• M8: 3,984,090 km (0.118 R)
• M9: 5,132,553 km (0.117 R)
• M10: 5,737,378 km (0.09 R)
• M11: 6,529,049 km (0.095 R)
• M12: 7,067,751 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371

Radius: 8.8

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.3 AU - 2.04 AU

Year: 1464 Days

Day: 8.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,856,511 km

• M1: 113,246 km (0.093 R)
• M2: 877,242 km (0.092 R)
• M3: 1,327,382 km (0.084 R)
• M4: 2,706,973 km (0.054 R)
• M5: 3,114,328 km (0.101 R)
• M6: 4,102,422 km (0.114 R)
• M7: 4,605,221 km (0.076 R)
• M8: 4,937,627 km (0.102 R)
• M9: 5,924,824 km (0.119 R)
• M10: 6,637,059 km (0.119 R)
• M11: 8,151,438 km (0.111 R)
• M12: 8,778,104 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.2

Radius: 14.4

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.26 AU - 5 AU

Year: 5693 Days

Day: 9.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,856,511 km

• M1: 183,407 km (0.104 R)
• M2: 633,098 km (0.092 R)
• M3: 1,178,382 km (0.036 R)
• M4: 2,612,128 km (0.103 R)
• M5: 3,432,523 km (0.075 R)
• M6: 4,143,861 km (0.118 R)
• M7: 4,733,875 km (0.114 R)
• M8: 5,956,838 km (0.06 R)
• M9: 6,575,425 km (0.085 R)
• M10: 7,381,458 km (0.113 R)
• M11: 9,490,339 km (0.075 R)
• M12: 11,723,985 km (0.095 R)
• M13: 12,751,124 km (0.113 R)
• M14: 13,893,304 km (0.026 R)
• M15: 14,460,729 km (0.047 R)
• M16: 15,043,562 km (0.081 R)
• M17: 15,824,762 km (0.062 R)
• M18: 20,071,098 km (0.078 R)
• M19: 22,610,821 km (0.113 R)
• M20: 24,201,196 km (0.088 R)
• M21: 25,190,486 km (0.103 R)
• M22: 28,592,791 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.5

Radius: 10.2

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.79 AU - 4.61 AU

Year: 5838 Days

Day: 8.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,856,511 km

• M1: 127,009 km (0.083 R)
• M2: 475,272 km (0.12 R)
• M3: 952,789 km (0.051 R)
• M4: 1,358,049 km (0.059 R)
• M5: 2,257,581 km (0.09 R)
• M6: 3,404,997 km (0.096 R)
• M7: 3,762,386 km (0.095 R)
• M8: 4,500,502 km (0.091 R)
• M9: 5,723,465 km (0.086 R)
• M10: 7,483,185 km (0.095 R)
• M11: 8,168,792 km (0.118 R)
• M12: 9,577,704 km (0.095 R)
• M13: 11,583,363 km (0.111 R)
• M14: 11,934,619 km (0.106 R)
• M15: 13,521,104 km (0.116 R)
• M16: 15,726,775 km (0.095 R)
• M17: 16,596,687 km (0.069 R)
• M18: 17,108,012 km (0.072 R)
• M19: 17,961,319 km (0.11 R)
• M20: 18,432,402 km (0.1 R)
• M21: 19,966,678 km (0.069 R)
• M22: 20,912,436 km (0.098 R)
• M23: 21,584,579 km (0.103 R)
• M24: 23,687,327 km (0.114 R)
• M25: 24,664,351 km (0.032 R)
• M26: 26,785,798 km (0.086 R)
• M27: 29,303,231 km (0.085 R)
• M28: 32,467,824 km (0.104 R)
• M29: 33,368,852 km (0.112 R)
• M30: 34,492,781 km (0.046 R)

Asteroid Belt

Center: 6.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.4

Radius: 4.5

Gravity: 42 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.26 AU - 9.72 AU

Year: 15318 Days

Day: 16.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 51,856,511 km

• M1: 56,698 km (0.116 R)
• M2: 206,295 km (0.081 R)
• M3: 397,930 km (0.083 R)
• M4: 586,872 km (0.093 R)
• M5: 1,086,679 km (0.118 R)
• M6: 1,811,929 km (0.097 R)
• M7: 3,168,184 km (0.118 R)
• M8: 4,271,468 km (0.087 R)
• M9: 4,667,454 km (0.039 R)
• M10: 6,206,217 km (0.098 R)
• M11: 7,202,988 km (0.094 R)
• M12: 7,715,510 km (0.089 R)
• M13: 10,010,491 km (0.102 R)
• M14: 11,686,286 km (0.12 R)
• M15: 13,749,989 km (0.052 R)
• M16: 14,978,786 km (0.075 R)
• M17: 15,278,281 km (0.1 R)
• M18: 22,041,451 km (0.078 R)
• M19: 22,331,521 km (0.078 R)
• M20: 25,693,135 km (0.111 R)
• M21: 25,907,060 km (0.093 R)
• M22: 32,142,748 km (0.104 R)
• M23: 32,391,230 km (0.051 R)
• M24: 33,270,716 km (0.06 R)
• M25: 36,138,507 km (0.047 R)
• M26: 43,109,170 km (0.104 R)
• M27: 43,867,182 km (0.115 R)
• M28: 50,086,863 km (0.116 R)
• M29: 53,667,189 km (0.1 R)
• M30: 54,544,132 km (0.12 R)
• M31: 62,098,525 km (0.106 R)
• M32: 63,454,181 km (0.074 R)
• M33: 64,237,774 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.4

Radius: 3.4

Gravity: 43.72 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.49 AU - 9.45 AU

Year: 16719 Days

Day: 19.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,856,511 km

• M1: 42,935 km (0.039 R)
• M2: 173,234 km (0.076 R)
• M3: 1,876,256 km (0.099 R)
• M4: 2,934,661 km (0.066 R)
• M5: 3,441,050 km (0.044 R)
• M6: 9,326,530 km (0.08 R)
• M7: 9,589,822 km (0.115 R)
• M8: 10,353,220 km (0.082 R)
• M9: 14,086,734 km (0.065 R)
• M10: 14,503,214 km (0.062 R)
• M11: 15,433,564 km (0.057 R)
• M12: 18,793,831 km (0.107 R)
• M13: 20,955,371 km (0.036 R)
• M14: 23,566,751 km (0.102 R)
• M15: 25,457,070 km (0.106 R)
• M16: 28,976,360 km (0.084 R)
• M17: 31,376,807 km (0.107 R)
• M18: 44,047,298 km (0.099 R)
• M19: 44,787,209 km (0.089 R)
• M20: 45,085,507 km (0.069 R)
• M21: 48,141,792 km (0.068 R)
• M22: 51,823,844 km (0.113 R)
• M23: 57,603,707 km (0.046 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.5

Radius: 3.4

Gravity: 16.91 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.41 AU - 12.35 AU

Year: 21063 Days

Day: 22.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,856,511 km

• M1: 48,320 km (0.037 R)
• M2: 515,365 km (0.049 R)
• M3: 1,216,679 km (0.035 R)
• M4: 3,561,327 km (0.106 R)
• M5: 4,336,693 km (0.048 R)
• M6: 6,519,026 km (0.071 R)
• M7: 11,630,486 km (0.116 R)
• M8: 12,571,158 km (0.104 R)
• M9: 13,817,009 km (0.088 R)
• M10: 19,301,416 km (0.103 R)
• M11: 20,116,126 km (0.074 R)
• M12: 20,365,057 km (0.087 R)
• M13: 25,978,717 km (0.068 R)
• M14: 28,820,479 km (0.098 R)
• M15: 29,348,858 km (0.071 R)
• M16: 30,099,391 km (0.106 R)
• M17: 41,050,853 km (0.07 R)
• M18: 42,531,273 km (0.117 R)
• M19: 44,888,636 km (0.057 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 19,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit