🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.7

Radius: 8.3

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.53 AU - 0.83 AU

Year: 387 Days

Day: 10.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 59,487,739 km

• M1: 103,223 km (0.049 R)
• M2: 399,426 km (0.081 R)
• M3: 733,927 km (0.103 R)
• M4: 1,467,406 km (0.073 R)
• M5: 1,766,452 km (0.091 R)
• M6: 2,034,980 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.3

Radius: 14.1

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.88 AU - 1.14 AU

Year: 701 Days

Day: 9.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,487,739 km

• M1: 175,329 km (0.055 R)
• M2: 626,815 km (0.094 R)
• M3: 1,188,405 km (0.09 R)
• M4: 1,757,326 km (0.091 R)
• M5: 2,463,877 km (0.118 R)
• M6: 2,945,432 km (0.1 R)
• M7: 3,504,031 km (0.092 R)
• M8: 4,010,420 km (0.077 R)
• M9: 4,466,992 km (0.109 R)
• M10: 5,118,342 km (0.064 R)
• M11: 6,091,625 km (0.088 R)
• M12: 6,916,508 km (0.099 R)
• M13: 8,405,306 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.9

Radius: 12.1

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.9 AU - 1.36 AU

Year: 829 Days

Day: 9.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 59,487,739 km

• M1: 150,495 km (0.088 R)
• M2: 527,632 km (0.113 R)
• M3: 1,029,682 km (0.102 R)
• M4: 1,430,305 km (0.114 R)
• M5: 1,808,189 km (0.091 R)
• M6: 2,254,141 km (0.086 R)
• M7: 3,517,794 km (0.109 R)
• M8: 5,965,365 km (0.111 R)
• M9: 6,401,742 km (0.12 R)
• M10: 7,747,973 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.9

Radius: 13.8

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.22 AU - 1.24 AU

Year: 942 Days

Day: 6.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,487,739 km

• M1: 171,589 km (0.093 R)
• M2: 900,130 km (0.055 R)
• M3: 1,374,804 km (0.086 R)
• M4: 2,058,467 km (0.095 R)
• M5: 2,974,006 km (0.086 R)
• M6: 4,130,547 km (0.082 R)
• M7: 5,085,729 km (0.099 R)
• M8: 5,587,331 km (0.095 R)
• M9: 6,497,185 km (0.112 R)
• M10: 7,550,653 km (0.105 R)
• M11: 8,205,593 km (0.047 R)
• M12: 8,767,183 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425

Radius: 12.1

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.32 AU - 1.88 AU

Year: 1397 Days

Day: 11.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,487,739 km

• M1: 150,495 km (0.026 R)
• M2: 723,007 km (0.108 R)
• M3: 1,351,168 km (0.052 R)
• M4: 2,087,788 km (0.079 R)
• M5: 2,903,994 km (0.077 R)
• M6: 3,401,108 km (0.104 R)
• M7: 4,085,518 km (0.081 R)
• M8: 4,693,932 km (0.115 R)
• M9: 5,625,927 km (0.061 R)
• M10: 6,092,672 km (0.057 R)
• M11: 6,470,856 km (0.116 R)
• M12: 7,299,329 km (0.074 R)
• M13: 8,277,699 km (0.107 R)
• M14: 10,684,280 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.6

Radius: 8.2

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.87 AU - 4.39 AU

Year: 5793 Days

Day: 5.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,487,739 km

• M1: 102,026 km (0.056 R)
• M2: 371,003 km (0.051 R)
• M3: 852,259 km (0.099 R)
• M4: 1,285,943 km (0.072 R)
• M5: 1,570,179 km (0.107 R)
• M6: 1,957,339 km (0.107 R)
• M7: 3,955,966 km (0.092 R)
• M8: 4,721,907 km (0.098 R)
• M9: 6,715,598 km (0.085 R)
• M10: 8,555,652 km (0.106 R)
• M11: 9,320,546 km (0.053 R)
• M12: 10,630,275 km (0.114 R)
• M13: 12,186,691 km (0.073 R)
• M14: 13,109,112 km (0.086 R)
• M15: 13,472,485 km (0.086 R)
• M16: 13,795,916 km (0.101 R)
• M17: 14,603,146 km (0.082 R)
• M18: 17,267,933 km (0.069 R)
• M19: 19,233,798 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.7

Radius: 5.1

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.45 AU - 6.21 AU

Year: 9717 Days

Day: 17.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 59,487,739 km

• M1: 63,429 km (0.081 R)
• M2: 265,387 km (0.083 R)
• M3: 441,164 km (0.055 R)
• M4: 690,095 km (0.045 R)
• M5: 893,997 km (0.077 R)
• M6: 1,243,308 km (0.085 R)
• M7: 1,845,140 km (0.059 R)
• M8: 2,130,573 km (0.058 R)
• M9: 2,586,697 km (0.096 R)
• M10: 2,925,087 km (0.055 R)
• M11: 3,105,203 km (0.06 R)
• M12: 3,421,752 km (0.064 R)
• M13: 3,599,325 km (0.063 R)
• M14: 4,742,402 km (0.117 R)
• M15: 5,019,757 km (0.114 R)
• M16: 5,455,984 km (0.109 R)
• M17: 6,140,993 km (0.098 R)
• M18: 6,605,793 km (0.086 R)
• M19: 9,033,168 km (0.089 R)
• M20: 9,810,180 km (0.048 R)
• M21: 10,584,199 km (0.052 R)
• M22: 10,772,094 km (0.115 R)
• M23: 11,447,079 km (0.105 R)
• M24: 12,047,865 km (0.078 R)
• M25: 13,257,812 km (0.077 R)
• M26: 14,954,701 km (0.079 R)
• M27: 16,039,435 km (0.083 R)
• M28: 17,435,333 km (0.108 R)
• M29: 18,162,677 km (0.081 R)
• M30: 19,607,195 km (0.074 R)
• M31: 20,831,354 km (0.086 R)
• M32: 24,072,541 km (0.072 R)
• M33: 24,725,835 km (0.108 R)
• M34: 27,812,339 km (0.086 R)
• M35: 29,355,291 km (0.106 R)
• M36: 29,540,493 km (0.092 R)
• M37: 31,824,105 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.1

Radius: 6.8

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.03 AU - 8.33 AU

Year: 16149 Days

Day: 17.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,487,739 km

• M1: 84,672 km (0.11 R)
• M2: 531,820 km (0.047 R)
• M3: 743,352 km (0.057 R)
• M4: 1,104,780 km (0.083 R)
• M5: 1,563,597 km (0.083 R)
• M6: 1,941,332 km (0.118 R)
• M7: 2,180,688 km (0.086 R)
• M8: 2,609,735 km (0.034 R)
• M9: 2,879,310 km (0.102 R)
• M10: 3,690,280 km (0.079 R)
• M11: 4,517,108 km (0.113 R)
• M12: 11,916,368 km (0.088 R)
• M13: 12,346,911 km (0.103 R)
• M14: 14,657,001 km (0.069 R)
• M15: 15,656,764 km (0.096 R)
• M16: 15,876,822 km (0.102 R)
• M17: 16,173,325 km (0.043 R)
• M18: 16,398,171 km (0.107 R)
• M19: 16,625,111 km (0.078 R)
• M20: 28,166,137 km (0.089 R)
• M21: 35,293,130 km (0.119 R)
• M22: 38,531,176 km (0.078 R)
• M23: 40,566,155 km (0.079 R)
• M24: 41,260,140 km (0.069 R)
• M25: 42,103,274 km (0.077 R)
• M26: 49,109,690 km (0.029 R)
• M27: 49,423,845 km (0.103 R)
• M28: 50,854,749 km (0.049 R)
• M29: 54,636,284 km (0.059 R)
• M30: 57,374,823 km (0.12 R)
• M31: 58,073,445 km (0.034 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 17,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit