🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.5

Radius: 12.7

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.92 AU - 0.94 AU

Year: 598 Days

Day: 13.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 43,855,472 km

• M1: 157,975 km (0.105 R)
• M2: 590,762 km (0.101 R)
• M3: 1,012,927 km (0.089 R)
• M4: 1,555,070 km (0.051 R)
• M5: 2,045,003 km (0.072 R)
• M6: 2,753,648 km (0.113 R)
• M7: 4,136,082 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.6

Radius: 13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.8 AU - 1.26 AU

Year: 697 Days

Day: 8.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 43,855,472 km

• M1: 161,715 km (0.076 R)
• M2: 577,597 km (0.077 R)
• M3: 1,210,247 km (0.092 R)
• M4: 1,621,192 km (0.103 R)
• M5: 2,184,877 km (0.088 R)
• M6: 2,643,993 km (0.044 R)
• M7: 3,712,421 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.7

Radius: 12.2

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.8 AU - 1.3 AU

Year: 717 Days

Day: 13.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,855,472 km

• M1: 151,842 km (0.095 R)
• M2: 624,721 km (0.115 R)
• M3: 1,024,745 km (0.044 R)
• M4: 1,619,696 km (0.081 R)
• M5: 2,536,133 km (0.074 R)
• M6: 4,310,363 km (0.106 R)
• M7: 5,467,653 km (0.049 R)
• M8: 5,856,457 km (0.09 R)
• M9: 6,495,839 km (0.094 R)
• M10: 7,553,645 km (0.085 R)
• M11: 8,211,427 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.6

Radius: 8.3

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.49 AU - 2.75 AU

Year: 2828 Days

Day: 7.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 43,855,472 km

• M1: 106,663 km (0.083 R)
• M2: 433,086 km (0.08 R)
• M3: 1,248,693 km (0.058 R)
• M4: 1,815,819 km (0.077 R)
• M5: 3,590,947 km (0.117 R)
• M6: 4,515,163 km (0.076 R)
• M7: 4,956,626 km (0.102 R)
• M8: 7,814,544 km (0.088 R)
• M9: 10,257,926 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.2

Radius: 12.2

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.58 AU - 3.94 AU

Year: 4862 Days

Day: 10.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,855,472 km

• M1: 151,692 km (0.077 R)
• M2: 539,300 km (0.108 R)
• M3: 932,444 km (0.09 R)
• M4: 1,329,027 km (0.036 R)
• M5: 1,922,781 km (0.11 R)
• M6: 3,394,525 km (0.068 R)
• M7: 3,780,787 km (0.085 R)
• M8: 5,203,463 km (0.103 R)
• M9: 5,839,104 km (0.066 R)
• M10: 7,196,256 km (0.037 R)
• M11: 7,765,326 km (0.108 R)
• M12: 8,249,575 km (0.11 R)
• M13: 9,444,413 km (0.114 R)
• M14: 10,797,077 km (0.072 R)
• M15: 11,353,880 km (0.098 R)
• M16: 12,076,887 km (0.081 R)
• M17: 12,933,185 km (0.07 R)
• M18: 15,164,886 km (0.036 R)
• M19: 15,804,865 km (0.075 R)
• M20: 16,341,922 km (0.066 R)
• M21: 17,014,663 km (0.104 R)
• M22: 20,518,545 km (0.117 R)
• M23: 24,083,312 km (0.113 R)
• M24: 26,177,234 km (0.085 R)
• M25: 27,954,905 km (0.107 R)
• M26: 30,816,563 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.4

Radius: 13.1

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.48 AU - 6.84 AU

Year: 8980 Days

Day: 13 Hours

Environment

Temp: -218 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,855,472 km

• M1: 162,912 km (0.109 R)
• M2: 823,536 km (0.08 R)
• M3: 1,379,292 km (0.111 R)
• M4: 2,009,099 km (0.088 R)
• M5: 3,344,260 km (0.117 R)
• M6: 4,333,701 km (0.109 R)
• M7: 6,744,171 km (0.106 R)
• M8: 8,443,453 km (0.057 R)
• M9: 9,437,830 km (0.091 R)
• M10: 11,351,337 km (0.055 R)
• M11: 12,238,303 km (0.109 R)
• M12: 19,060,414 km (0.101 R)
• M13: 19,864,952 km (0.12 R)
• M14: 20,768,373 km (0.047 R)
• M15: 24,743,937 km (0.103 R)
• M16: 26,593,265 km (0.107 R)
• M17: 29,489,480 km (0.064 R)
• M18: 38,153,142 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.7

Radius: 3.5

Gravity: 21.85 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.75 AU - 8.47 AU

Year: 13999 Days

Day: 17.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,855,472 km

• M1: 43,533 km (0.034 R)
• M2: 171,589 km (0.051 R)
• M3: 2,104,692 km (0.077 R)
• M4: 2,280,769 km (0.079 R)
• M5: 2,428,572 km (0.076 R)
• M6: 3,197,654 km (0.088 R)
• M7: 5,787,194 km (0.032 R)
• M8: 7,135,818 km (0.104 R)
• M9: 8,459,760 km (0.092 R)
• M10: 10,334,371 km (0.054 R)
• M11: 10,739,781 km (0.067 R)
• M12: 12,696,670 km (0.116 R)
• M13: 14,942,583 km (0.067 R)
• M14: 15,071,088 km (0.08 R)
• M15: 15,790,654 km (0.095 R)
• M16: 16,877,781 km (0.073 R)
• M17: 18,159,536 km (0.079 R)
• M18: 21,480,908 km (0.06 R)
• M19: 22,307,436 km (0.102 R)
• M20: 28,203,088 km (0.079 R)
• M21: 31,769,950 km (0.12 R)
• M22: 38,323,085 km (0.038 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: 287 - 20,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit