🌌 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: 31.5

Radius: 11.1

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.65 AU - 0.79 AU

Year: 394 Days

Day: 11.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 56,448,540 km

• M1: 138,079 km (0.091 R)
• M2: 522,246 km (0.065 R)
• M3: 1,140,534 km (0.07 R)
• M4: 1,519,914 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.7

Radius: 13.1

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.03 AU - 1.23 AU

Year: 776 Days

Day: 10.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 56,448,540 km

• M1: 162,912 km (0.057 R)
• M2: 701,315 km (0.105 R)
• M3: 1,216,829 km (0.1 R)
• M4: 1,673,701 km (0.106 R)
• M5: 2,454,452 km (0.03 R)
• M6: 2,929,575 km (0.029 R)
• M7: 3,403,501 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.8

Radius: 12.2

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.18 AU - 3.3 AU

Year: 2928 Days

Day: 7.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,448,540 km

• M1: 151,991 km (0.115 R)
• M2: 594,053 km (0.081 R)
• M3: 1,606,532 km (0.064 R)
• M4: 2,018,973 km (0.068 R)
• M5: 2,872,728 km (0.113 R)
• M6: 3,311,199 km (0.088 R)
• M7: 3,707,783 km (0.093 R)
• M8: 4,382,021 km (0.111 R)
• M9: 5,376,847 km (0.087 R)
• M10: 5,951,901 km (0.096 R)
• M11: 6,618,659 km (0.061 R)
• M12: 7,117,119 km (0.119 R)
• M13: 8,072,152 km (0.114 R)
• M14: 8,672,637 km (0.088 R)
• M15: 9,497,819 km (0.04 R)
• M16: 11,415,215 km (0.074 R)
• M17: 12,406,151 km (0.116 R)
• M18: 13,206,949 km (0.095 R)
• M19: 14,955,898 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.6

Radius: 12.7

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.39 AU - 4.87 AU

Year: 5419 Days

Day: 11.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,448,540 km

• M1: 158,424 km (0.111 R)
• M2: 554,859 km (0.085 R)
• M3: 1,463,666 km (0.113 R)
• M4: 1,995,785 km (0.108 R)
• M5: 2,486,317 km (0.058 R)
• M6: 3,736,506 km (0.093 R)
• M7: 4,955,729 km (0.096 R)
• M8: 5,628,321 km (0.06 R)
• M9: 6,265,907 km (0.026 R)
• M10: 8,433,281 km (0.069 R)
• M11: 9,146,713 km (0.05 R)
• M12: 9,771,583 km (0.098 R)
• M13: 12,560,985 km (0.09 R)
• M14: 16,140,563 km (0.118 R)
• M15: 18,260,664 km (0.12 R)
• M16: 19,727,770 km (0.079 R)
• M17: 20,560,432 km (0.073 R)
• M18: 21,488,687 km (0.109 R)
• M19: 22,819,958 km (0.037 R)
• M20: 25,646,461 km (0.118 R)
• M21: 29,140,768 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.9

Radius: 14.8

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.12 AU - 6.32 AU

Year: 7701 Days

Day: 6.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,448,540 km

• M1: 184,454 km (0.061 R)
• M2: 671,395 km (0.106 R)
• M3: 1,328,579 km (0.108 R)
• M4: 2,307,697 km (0.062 R)
• M5: 2,928,827 km (0.064 R)
• M6: 3,962,548 km (0.049 R)
• M7: 4,591,009 km (0.047 R)
• M8: 5,344,234 km (0.101 R)
• M9: 5,954,294 km (0.1 R)
• M10: 6,678,947 km (0.106 R)
• M11: 7,242,332 km (0.114 R)
• M12: 8,957,771 km (0.102 R)
• M13: 9,426,162 km (0.11 R)
• M14: 11,172,119 km (0.086 R)
• M15: 13,233,876 km (0.067 R)
• M16: 18,989,954 km (0.096 R)
• M17: 20,270,063 km (0.115 R)
• M18: 27,458,689 km (0.112 R)
• M19: 30,031,324 km (0.107 R)
• M20: 32,361,011 km (0.072 R)
• M21: 33,672,237 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.8

Radius: 12.6

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.63 AU - 7.33 AU

Year: 9442 Days

Day: 13.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,448,540 km

• M1: 157,676 km (0.092 R)
• M2: 572,212 km (0.082 R)
• M3: 1,213,538 km (0.038 R)
• M4: 1,827,188 km (0.103 R)
• M5: 4,796,257 km (0.115 R)
• M6: 5,447,307 km (0.072 R)
• M7: 6,457,093 km (0.05 R)
• M8: 7,047,406 km (0.064 R)
• M9: 8,245,685 km (0.1 R)
• M10: 9,525,794 km (0.089 R)
• M11: 11,889,440 km (0.102 R)
• M12: 12,357,981 km (0.092 R)
• M13: 14,620,649 km (0.114 R)
• M14: 16,853,098 km (0.107 R)
• M15: 18,985,316 km (0.118 R)
• M16: 24,712,970 km (0.09 R)
• M17: 26,060,847 km (0.11 R)
• M18: 26,852,818 km (0.11 R)
• M19: 27,355,766 km (0.084 R)
• M20: 28,277,139 km (0.081 R)
• M21: 31,945,429 km (0.119 R)
• M22: 33,081,924 km (0.117 R)
• M23: 34,363,080 km (0.055 R)
• M24: 37,272,758 km (0.07 R)
• M25: 39,172,502 km (0.074 R)
• M26: 41,804,975 km (0.117 R)
• M27: 42,890,158 km (0.113 R)
• M28: 43,716,387 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.2

Radius: 4.5

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.21 AU - 11.63 AU

Year: 21718 Days

Day: 23 Hours

Environment

Temp: -231 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,448,540 km

• M1: 55,950 km (0.086 R)
• M2: 257,907 km (0.101 R)
• M3: 493,673 km (0.07 R)
• M4: 681,269 km (0.111 R)
• M5: 1,153,699 km (0.091 R)
• M6: 1,307,186 km (0.1 R)
• M7: 2,621,852 km (0.081 R)
• M8: 2,935,709 km (0.087 R)
• M9: 3,665,148 km (0.042 R)
• M10: 5,025,292 km (0.101 R)
• M11: 5,873,512 km (0.117 R)
• M12: 7,624,854 km (0.106 R)
• M13: 9,644,425 km (0.084 R)
• M14: 11,874,929 km (0.094 R)
• M15: 12,175,920 km (0.078 R)
• M16: 16,342,371 km (0.073 R)
• M17: 21,813,763 km (0.117 R)
• M18: 23,751,504 km (0.111 R)
• M19: 29,803,785 km (0.098 R)
• M20: 30,696,286 km (0.045 R)
• M21: 33,123,213 km (0.08 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 18,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit