🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.4

Radius: 13

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.51 AU - 0.63 AU

Year: 287 Days

Day: 14.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 53,807,792 km

• M1: 162,164 km (0.094 R)
• M2: 599,289 km (0.042 R)
• M3: 1,049,279 km (0.114 R)
• M4: 1,490,743 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.1

Radius: 13.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.64 AU - 0.92 AU

Year: 459 Days

Day: 9.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 53,807,792 km

• M1: 166,652 km (0.092 R)
• M2: 731,982 km (0.078 R)
• M3: 1,517,521 km (0.109 R)
• M4: 2,046,948 km (0.05 R)
• M5: 2,473,451 km (0.113 R)
• M6: 3,774,055 km (0.113 R)
• M7: 4,451,285 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.3

Radius: 10.5

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.27 AU - 1.35 AU

Year: 1000 Days

Day: 7.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,807,792 km

• M1: 130,599 km (0.071 R)
• M2: 501,153 km (0.108 R)
• M3: 1,177,934 km (0.099 R)
• M4: 1,927,569 km (0.107 R)
• M5: 2,403,739 km (0.109 R)
• M6: 4,401,020 km (0.066 R)
• M7: 4,873,749 km (0.055 R)
• M8: 5,380,287 km (0.045 R)
• M9: 6,541,616 km (0.115 R)
• M10: 7,742,139 km (0.116 R)
• M11: 8,845,872 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.6

Radius: 13.6

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.71 AU - 2.25 AU

Year: 1858 Days

Day: 13 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 53,807,792 km

• M1: 169,195 km (0.095 R)
• M2: 657,931 km (0.06 R)
• M3: 1,332,169 km (0.084 R)
• M4: 1,757,177 km (0.093 R)
• M5: 2,374,417 km (0.118 R)
• M6: 2,976,848 km (0.1 R)
• M7: 3,962,399 km (0.109 R)
• M8: 5,583,890 km (0.072 R)
• M9: 6,533,986 km (0.11 R)
• M10: 6,994,448 km (0.071 R)
• M11: 7,431,873 km (0.115 R)
• M12: 7,910,885 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.3

Radius: 9.6

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.72 AU - 4.62 AU

Year: 5679 Days

Day: 11 Hours

Environment

Temp: -217 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,807,792 km

• M1: 138,378 km (0.068 R)
• M2: 482,752 km (0.083 R)
• M3: 2,045,003 km (0.077 R)
• M4: 2,560,368 km (0.079 R)
• M5: 3,092,936 km (0.115 R)
• M6: 3,421,902 km (0.098 R)
• M7: 3,774,055 km (0.091 R)
• M8: 4,379,777 km (0.109 R)
• M9: 4,683,909 km (0.115 R)
• M10: 5,966,412 km (0.069 R)
• M11: 7,408,236 km (0.071 R)
• M12: 8,793,662 km (0.07 R)
• M13: 11,406,838 km (0.079 R)
• M14: 12,497,107 km (0.085 R)
• M15: 13,336,650 km (0.079 R)
• M16: 14,355,412 km (0.12 R)
• M17: 14,690,212 km (0.037 R)
• M18: 15,574,934 km (0.075 R)
• M19: 18,555,372 km (0.083 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.7

Radius: 10.1

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.36 AU - 5.78 AU

Year: 8766 Days

Day: 12.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 53,807,792 km

• M1: 126,560 km (0.11 R)
• M2: 613,202 km (0.103 R)
• M3: 977,772 km (0.11 R)
• M4: 1,973,495 km (0.094 R)
• M5: 2,638,458 km (0.087 R)
• M6: 5,002,403 km (0.11 R)
• M7: 5,815,468 km (0.108 R)
• M8: 6,564,504 km (0.052 R)
• M9: 8,968,392 km (0.115 R)
• M10: 9,626,623 km (0.096 R)
• M11: 11,039,575 km (0.102 R)
• M12: 11,576,182 km (0.109 R)
• M13: 12,073,895 km (0.059 R)
• M14: 12,413,631 km (0.077 R)
• M15: 13,592,612 km (0.084 R)
• M16: 14,909,073 km (0.056 R)
• M17: 16,446,491 km (0.107 R)
• M18: 16,934,629 km (0.086 R)
• M19: 18,457,535 km (0.036 R)
• M20: 18,833,175 km (0.064 R)
• M21: 20,307,313 km (0.078 R)
• M22: 22,703,721 km (0.067 R)
• M23: 27,559,518 km (0.078 R)
• M24: 28,547,462 km (0.115 R)
• M25: 30,177,032 km (0.033 R)
• M26: 31,226,461 km (0.097 R)
• M27: 31,546,002 km (0.102 R)
• M28: 35,900,946 km (0.115 R)
• M29: 37,198,259 km (0.082 R)
• M30: 37,677,570 km (0.117 R)
• M31: 39,017,219 km (0.039 R)
• M32: 42,569,869 km (0.066 R)
• M33: 43,358,250 km (0.11 R)
• M34: 45,508,420 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 235.1

Radius: 4.2

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.53 AU - 10.97 AU

Year: 20302 Days

Day: 17.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,807,792 km

• M1: 99,782 km (0.097 R)
• M2: 325,824 km (0.102 R)
• M3: 550,071 km (0.094 R)
• M4: 732,132 km (0.079 R)
• M5: 1,257,669 km (0.066 R)
• M6: 1,489,097 km (0.096 R)
• M7: 1,716,486 km (0.107 R)
• M8: 2,109,629 km (0.099 R)
• M9: 2,841,911 km (0.116 R)
• M10: 4,006,530 km (0.066 R)
• M11: 4,296,451 km (0.102 R)
• M12: 4,446,498 km (0.089 R)
• M13: 5,115,798 km (0.077 R)
• M14: 11,605,504 km (0.078 R)
• M15: 12,495,312 km (0.104 R)
• M16: 16,805,974 km (0.097 R)
• M17: 16,954,675 km (0.109 R)
• M18: 18,728,457 km (0.066 R)
• M19: 21,571,415 km (0.114 R)
• M20: 22,821,155 km (0.101 R)
• M21: 25,660,224 km (0.075 R)
• M22: 30,346,676 km (0.115 R)
• M23: 32,255,994 km (0.079 R)
• M24: 32,600,966 km (0.101 R)
• M25: 34,124,621 km (0.12 R)
• M26: 35,085,488 km (0.072 R)
• M27: 35,695,099 km (0.05 R)
• M28: 36,685,138 km (0.075 R)
• M29: 47,019,658 km (0.094 R)
• M30: 47,463,216 km (0.083 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: 432 - 11,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit