🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.8

Radius: 14.8

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.69 AU - 0.71 AU

Year: 404 Days

Day: 14.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 84,295,434 km

• M1: 184,005 km (0.112 R)
• M2: 710,590 km (0.069 R)
• M3: 1,316,312 km (0.065 R)
• M4: 2,618,860 km (0.115 R)
• M5: 3,089,196 km (0.103 R)
• M6: 4,488,385 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.3

Radius: 9.9

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.75 AU - 0.91 AU

Year: 522 Days

Day: 6.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 84,295,434 km

• M1: 123,119 km (0.1 R)
• M2: 468,989 km (0.094 R)
• M3: 1,121,086 km (0.082 R)
• M4: 1,549,086 km (0.118 R)
• M5: 1,996,533 km (0.079 R)
• M6: 2,681,093 km (0.066 R)
• M7: 3,057,032 km (0.12 R)
• M8: 3,376,274 km (0.059 R)
• M9: 3,730,073 km (0.117 R)
• M10: 4,884,221 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.7

Radius: 9.8

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.83 AU - 0.85 AU

Year: 531 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 84,295,434 km

• M1: 122,072 km (0.07 R)
• M2: 459,714 km (0.067 R)
• M3: 954,135 km (0.052 R)
• M4: 2,248,606 km (0.041 R)
• M5: 3,135,123 km (0.077 R)
• M6: 3,691,627 km (0.035 R)
• M7: 4,357,636 km (0.084 R)
• M8: 5,408,113 km (0.048 R)
• M9: 5,909,565 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.6

Radius: 14.9

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.29 AU - 1.53 AU

Year: 1156 Days

Day: 10.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,295,434 km

• M1: 185,352 km (0.039 R)
• M2: 673,639 km (0.067 R)
• M3: 1,221,167 km (0.099 R)
• M4: 1,711,848 km (0.047 R)
• M5: 2,224,820 km (0.12 R)
• M6: 2,699,344 km (0.097 R)
• M7: 3,170,428 km (0.095 R)
• M8: 3,957,013 km (0.066 R)
• M9: 4,794,313 km (0.109 R)
• M10: 5,265,995 km (0.119 R)
• M11: 5,790,485 km (0.079 R)
• M12: 7,320,273 km (0.056 R)
• M13: 8,499,852 km (0.104 R)
• M14: 9,434,689 km (0.109 R)
• M15: 9,927,464 km (0.083 R)
• M16: 10,469,757 km (0.085 R)
• M17: 11,132,924 km (0.05 R)
• M18: 11,753,905 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.7

Radius: 12.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.01 AU - 3.05 AU

Year: 3641 Days

Day: 7.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,295,434 km

• M1: 193,879 km (0.12 R)
• M2: 636,389 km (0.096 R)
• M3: 1,182,870 km (0.051 R)
• M4: 2,477,042 km (0.11 R)
• M5: 3,139,311 km (0.088 R)
• M6: 3,656,471 km (0.099 R)
• M7: 4,602,827 km (0.098 R)
• M8: 5,273,175 km (0.091 R)
• M9: 5,705,962 km (0.108 R)
• M10: 7,833,393 km (0.047 R)
• M11: 8,366,710 km (0.104 R)
• M12: 9,194,734 km (0.055 R)
• M13: 9,824,391 km (0.115 R)
• M14: 11,684,641 km (0.097 R)
• M15: 14,269,692 km (0.08 R)
• M16: 14,971,306 km (0.045 R)
• M17: 16,191,726 km (0.116 R)
• M18: 17,267,334 km (0.041 R)
• M19: 18,226,556 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.9

Radius: 8.3

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.88 AU - 5.44 AU

Year: 6944 Days

Day: 13.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,295,434 km

• M1: 103,223 km (0.119 R)
• M2: 855,401 km (0.087 R)
• M3: 1,198,279 km (0.066 R)
• M4: 1,844,392 km (0.117 R)
• M5: 2,277,927 km (0.064 R)
• M6: 3,286,815 km (0.064 R)
• M7: 4,778,605 km (0.081 R)
• M8: 5,163,371 km (0.07 R)
• M9: 5,450,898 km (0.114 R)
• M10: 6,378,105 km (0.071 R)
• M11: 8,581,831 km (0.08 R)
• M12: 9,832,918 km (0.031 R)
• M13: 10,320,907 km (0.047 R)
• M14: 14,480,924 km (0.083 R)
• M15: 14,880,799 km (0.042 R)
• M16: 22,097,401 km (0.08 R)
• M17: 24,429,781 km (0.031 R)
• M18: 25,572,410 km (0.059 R)
• M19: 25,905,414 km (0.065 R)
• M20: 26,325,635 km (0.053 R)
• M21: 32,113,726 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.8

Radius: 6.3

Gravity: 15.67 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.21 AU - 5.95 AU

Year: 9098 Days

Day: 17.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,295,434 km

• M1: 80,035 km (0.099 R)
• M2: 642,822 km (0.12 R)
• M3: 869,612 km (0.108 R)
• M4: 1,530,685 km (0.05 R)
• M5: 1,787,994 km (0.067 R)
• M6: 2,008,052 km (0.069 R)
• M7: 2,619,160 km (0.076 R)
• M8: 2,820,668 km (0.078 R)
• M9: 3,187,332 km (0.1 R)
• M10: 3,783,779 km (0.093 R)
• M11: 4,594,599 km (0.118 R)
• M12: 5,780,911 km (0.103 R)
• M13: 7,081,215 km (0.106 R)
• M14: 8,653,638 km (0.105 R)
• M15: 9,057,702 km (0.106 R)
• M16: 10,395,257 km (0.09 R)
• M17: 10,596,616 km (0.034 R)
• M18: 10,955,202 km (0.12 R)
• M19: 11,374,824 km (0.085 R)
• M20: 11,696,459 km (0.111 R)
• M21: 12,755,462 km (0.11 R)
• M22: 14,744,217 km (0.108 R)
• M23: 17,491,731 km (0.051 R)
• M24: 19,400,450 km (0.093 R)
• M25: 20,405,000 km (0.061 R)
• M26: 22,939,637 km (0.082 R)
• M27: 23,453,356 km (0.118 R)
• M28: 24,592,693 km (0.095 R)
• M29: 26,323,541 km (0.118 R)
• M30: 32,966,135 km (0.083 R)
• M31: 33,950,638 km (0.118 R)
• M32: 36,671,225 km (0.075 R)
• M33: 37,727,835 km (0.116 R)
• M34: 38,443,362 km (0.119 R)
• M35: 40,520,079 km (0.08 R)
• M36: 41,522,684 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.9

Radius: 5

Gravity: 38.64 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.78 AU - 9.86 AU

Year: 19640 Days

Day: 19.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,295,434 km

• M1: 62,233 km (0.088 R)
• M2: 335,249 km (0.028 R)
• M3: 521,349 km (0.071 R)
• M4: 746,194 km (0.111 R)
• M5: 1,047,484 km (0.052 R)
• M6: 1,270,834 km (0.11 R)
• M7: 1,508,695 km (0.08 R)
• M8: 2,032,736 km (0.098 R)
• M9: 2,523,267 km (0.119 R)
• M10: 2,822,313 km (0.098 R)
• M11: 3,491,166 km (0.057 R)
• M12: 4,158,222 km (0.097 R)
• M13: 5,020,505 km (0.116 R)
• M14: 7,996,605 km (0.104 R)
• M15: 8,154,580 km (0.109 R)
• M16: 9,553,470 km (0.067 R)
• M17: 10,278,571 km (0.078 R)
• M18: 11,702,293 km (0.063 R)
• M19: 12,251,018 km (0.099 R)
• M20: 26,547,788 km (0.065 R)
• M21: 30,722,616 km (0.088 R)
• M22: 35,598,010 km (0.11 R)
• M23: 36,892,780 km (0.045 R)
• M24: 51,791,980 km (0.055 R)
• M25: 64,589,928 km (0.091 R)
• M26: 67,597,443 km (0.065 R)
• M27: 70,472,565 km (0.094 R)
• M28: 72,053,814 km (0.099 R)
• M29: 73,197,789 km (0.103 R)
• M30: 80,561,445 km (0.041 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 13,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit