🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.3

Radius: 11.4

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.54 AU - 0.78 AU

Year: 370 Days

Day: 13.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 66,898,530 km

• M1: 141,819 km (0.069 R)
• M2: 600,935 km (0.116 R)
• M3: 998,566 km (0.043 R)
• M4: 1,459,776 km (0.066 R)
• M5: 1,861,446 km (0.112 R)
• M6: 2,345,695 km (0.076 R)
• M7: 2,739,586 km (0.098 R)
• M8: 3,241,187 km (0.114 R)
• M9: 4,133,539 km (0.049 R)
• M10: 4,576,648 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.8

Radius: 8.1

Gravity: 15.15 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.27 AU - 1.77 AU

Year: 1294 Days

Day: 13.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,898,530 km

• M1: 100,679 km (0.025 R)
• M2: 387,309 km (0.066 R)
• M3: 850,763 km (0.082 R)
• M4: 2,318,917 km (0.102 R)
• M5: 2,665,834 km (0.095 R)
• M6: 3,003,028 km (0.111 R)
• M7: 3,384,502 km (0.106 R)
• M8: 3,729,475 km (0.102 R)
• M9: 4,263,240 km (0.084 R)
• M10: 4,746,142 km (0.112 R)
• M11: 5,394,798 km (0.104 R)
• M12: 5,983,466 km (0.08 R)
• M13: 6,816,726 km (0.091 R)
• M14: 8,122,117 km (0.099 R)
• M15: 9,394,447 km (0.079 R)
• M16: 10,724,971 km (0.089 R)
• M17: 11,435,411 km (0.096 R)
• M18: 11,839,325 km (0.072 R)
• M19: 12,989,434 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.8

Radius: 9.7

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.42 AU - 1.74 AU

Year: 1371 Days

Day: 13.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,898,530 km

• M1: 120,725 km (0.103 R)
• M2: 909,405 km (0.093 R)
• M3: 1,647,671 km (0.11 R)
• M4: 2,257,881 km (0.083 R)
• M5: 2,641,150 km (0.119 R)
• M6: 3,124,352 km (0.104 R)
• M7: 3,810,407 km (0.044 R)
• M8: 4,321,434 km (0.078 R)
• M9: 5,153,048 km (0.042 R)
• M10: 5,692,648 km (0.098 R)
• M11: 6,200,832 km (0.114 R)
• M12: 6,691,064 km (0.098 R)
• M13: 7,539,583 km (0.048 R)
• M14: 7,936,017 km (0.115 R)
• M15: 8,486,089 km (0.12 R)
• M16: 9,032,121 km (0.054 R)
• M17: 10,354,566 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790

Radius: 13.4

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.25 AU - 1.99 AU

Year: 1423 Days

Day: 9.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,898,530 km

• M1: 173,384 km (0.06 R)
• M2: 787,782 km (0.075 R)
• M3: 1,220,419 km (0.099 R)
• M4: 1,701,377 km (0.096 R)
• M5: 2,227,811 km (0.071 R)
• M6: 2,766,962 km (0.112 R)
• M7: 3,330,647 km (0.071 R)
• M8: 4,404,012 km (0.096 R)
• M9: 5,629,517 km (0.097 R)
• M10: 6,865,794 km (0.118 R)
• M11: 7,413,622 km (0.116 R)
• M12: 8,018,745 km (0.066 R)
• M13: 8,686,400 km (0.107 R)
• M14: 10,199,732 km (0.065 R)
• M15: 10,638,353 km (0.093 R)
• M16: 11,124,696 km (0.103 R)
• M17: 11,662,351 km (0.101 R)
• M18: 12,984,646 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.8

Radius: 13

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.82 AU - 2.64 AU

Year: 2299 Days

Day: 5.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 66,898,530 km

• M1: 161,715 km (0.084 R)
• M2: 878,289 km (0.105 R)
• M3: 1,688,212 km (0.09 R)
• M4: 2,283,163 km (0.1 R)
• M5: 3,591,845 km (0.115 R)
• M6: 5,560,254 km (0.113 R)
• M7: 8,677,873 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.1

Radius: 13.5

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.06 AU - 2.4 AU

Year: 2299 Days

Day: 13.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,898,530 km

• M1: 168,298 km (0.101 R)
• M2: 627,563 km (0.075 R)
• M3: 1,102,536 km (0.082 R)
• M4: 1,626,727 km (0.118 R)
• M5: 2,896,963 km (0.095 R)
• M6: 3,625,804 km (0.075 R)
• M7: 4,250,225 km (0.075 R)
• M8: 4,835,602 km (0.115 R)
• M9: 5,546,042 km (0.06 R)
• M10: 6,646,035 km (0.092 R)
• M11: 8,643,017 km (0.116 R)
• M12: 9,586,381 km (0.076 R)
• M13: 14,285,699 km (0.076 R)
• M14: 15,076,773 km (0.04 R)
• M15: 17,260,154 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.8

Radius: 12.3

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.55 AU - 2.71 AU

Year: 2944 Days

Day: 6.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,898,530 km

• M1: 153,787 km (0.104 R)
• M2: 538,253 km (0.063 R)
• M3: 1,000,062 km (0.056 R)
• M4: 1,792,482 km (0.085 R)
• M5: 2,277,628 km (0.11 R)
• M6: 3,345,756 km (0.072 R)
• M7: 4,398,028 km (0.087 R)
• M8: 5,317,008 km (0.097 R)
• M9: 7,732,265 km (0.106 R)
• M10: 8,277,400 km (0.068 R)
• M11: 9,521,605 km (0.025 R)
• M12: 12,015,701 km (0.118 R)
• M13: 13,902,878 km (0.055 R)
• M14: 15,817,731 km (0.103 R)
• M15: 17,321,937 km (0.083 R)
• M16: 18,257,074 km (0.11 R)
• M17: 19,287,354 km (0.093 R)
• M18: 21,663,118 km (0.096 R)
• M19: 22,133,753 km (0.054 R)
• M20: 22,542,454 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.5

Radius: 5.8

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.97 AU - 6.57 AU

Year: 10837 Days

Day: 23.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,898,530 km

• M1: 72,405 km (0.047 R)
• M2: 335,847 km (0.099 R)
• M3: 551,717 km (0.065 R)
• M4: 846,425 km (0.071 R)
• M5: 1,222,215 km (0.054 R)
• M6: 1,465,760 km (0.083 R)
• M7: 1,666,221 km (0.11 R)
• M8: 2,833,832 km (0.053 R)
• M9: 3,524,526 km (0.079 R)
• M10: 4,089,258 km (0.106 R)
• M11: 4,441,411 km (0.08 R)
• M12: 5,648,516 km (0.044 R)
• M13: 5,878,897 km (0.088 R)
• M14: 7,670,930 km (0.112 R)
• M15: 8,316,894 km (0.118 R)
• M16: 11,356,573 km (0.066 R)
• M17: 12,099,326 km (0.078 R)
• M18: 13,992,487 km (0.095 R)
• M19: 15,396,014 km (0.092 R)
• M20: 18,796,823 km (0.068 R)
• M21: 19,181,589 km (0.071 R)
• M22: 23,175,852 km (0.086 R)
• M23: 25,600,684 km (0.057 R)
• M24: 26,152,700 km (0.102 R)

Asteroid Belt

Center: 7.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.4

Radius: 5.2

Gravity: 21.83 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.19 AU - 9.67 AU

Year: 15414 Days

Day: 17.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,898,530 km

• M1: 65,075 km (0.088 R)
• M2: 318,494 km (0.103 R)
• M3: 580,889 km (0.068 R)
• M4: 1,072,916 km (0.053 R)
• M5: 1,739,524 km (0.036 R)
• M6: 2,075,820 km (0.076 R)
• M7: 2,412,565 km (0.059 R)
• M8: 2,694,108 km (0.088 R)
• M9: 3,144,547 km (0.078 R)
• M10: 3,401,108 km (0.116 R)
• M11: 4,569,617 km (0.116 R)
• M12: 7,001,480 km (0.097 R)
• M13: 9,907,717 km (0.084 R)
• M14: 10,628,929 km (0.108 R)
• M15: 13,198,571 km (0.03 R)
• M16: 13,596,502 km (0.119 R)
• M17: 14,696,794 km (0.079 R)
• M18: 16,154,176 km (0.054 R)
• M19: 16,917,724 km (0.045 R)
• M20: 20,742,493 km (0.072 R)
• M21: 21,370,804 km (0.098 R)
• M22: 21,919,379 km (0.114 R)
• M23: 25,207,092 km (0.103 R)
• M24: 26,967,859 km (0.116 R)
• M25: 28,149,831 km (0.114 R)
• M26: 28,808,810 km (0.09 R)
• M27: 38,470,738 km (0.043 R)
• M28: 39,010,338 km (0.084 R)
• M29: 40,381,552 km (0.036 R)
• M30: 44,687,577 km (0.092 R)
• M31: 58,528,821 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.4

Radius: 4.4

Gravity: 22.75 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.5 AU - 10.72 AU

Year: 20563 Days

Day: 19.3 Hours

Environment

Temp: -245 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,898,530 km

• M1: 54,753 km (0.106 R)
• M2: 878,588 km (0.104 R)
• M3: 2,144,037 km (0.1 R)
• M4: 2,658,803 km (0.099 R)
• M5: 2,945,283 km (0.094 R)
• M6: 3,147,539 km (0.109 R)
• M7: 3,636,425 km (0.112 R)
• M8: 4,763,495 km (0.088 R)
• M9: 5,007,041 km (0.044 R)
• M10: 7,967,134 km (0.105 R)
• M11: 8,460,358 km (0.032 R)
• M12: 8,612,349 km (0.084 R)
• M13: 9,453,538 km (0.094 R)
• M14: 9,838,154 km (0.117 R)
• M15: 10,119,249 km (0.097 R)
• M16: 11,420,301 km (0.07 R)
• M17: 16,062,623 km (0.11 R)
• M18: 17,659,729 km (0.098 R)
• M19: 18,327,086 km (0.064 R)
• M20: 19,011,197 km (0.106 R)
• M21: 20,887,603 km (0.026 R)
• M22: 24,693,522 km (0.1 R)
• M23: 29,980,460 km (0.105 R)
• M24: 30,333,960 km (0.033 R)
• M25: 40,099,260 km (0.064 R)
• M26: 43,617,802 km (0.108 R)
• M27: 52,105,238 km (0.111 R)
• M28: 53,474,806 km (0.093 R)
• M29: 55,220,464 km (0.101 R)
• M30: 64,130,214 km (0.099 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 15,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit