🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.46 AU - 0.68 AU

Year: 165 Days

Day: 40.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,405,232 km

• M1: 316,848 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463

Radius: 14.5

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.16 AU - 5.18 AU

Year: 3260 Days

Day: 10.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,405,232 km

• M1: 180,265 km (0.105 R)
• M2: 858,243 km (0.069 R)
• M3: 1,541,307 km (0.025 R)
• M4: 2,015,981 km (0.065 R)
• M5: 2,648,630 km (0.117 R)
• M6: 5,024,544 km (0.113 R)
• M7: 7,070,295 km (0.098 R)
• M8: 7,989,125 km (0.109 R)
• M9: 9,195,482 km (0.078 R)
• M10: 10,064,945 km (0.102 R)
• M11: 12,436,221 km (0.055 R)
• M12: 13,775,421 km (0.098 R)
• M13: 15,159,351 km (0.046 R)
• M14: 16,063,819 km (0.059 R)
• M15: 18,879,999 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.3

Radius: 13.6

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.14 AU - 5.72 AU

Year: 4191 Days

Day: 12.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 49,405,232 km

• M1: 169,195 km (0.066 R)
• M2: 707,000 km (0.083 R)
• M3: 1,535,622 km (0.054 R)
• M4: 1,959,134 km (0.086 R)
• M5: 3,156,964 km (0.118 R)
• M6: 3,855,736 km (0.094 R)
• M7: 4,624,818 km (0.09 R)
• M8: 6,927,279 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.7

Radius: 8.6

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.44 AU - 6.2 AU

Year: 4698 Days

Day: 13 Hours

Environment

Temp: -151 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,405,232 km

• M1: 108,309 km (0.108 R)
• M2: 519,254 km (0.115 R)
• M3: 920,326 km (0.06 R)
• M4: 1,248,394 km (0.108 R)
• M5: 1,533,528 km (0.104 R)
• M6: 1,822,252 km (0.112 R)
• M7: 2,254,141 km (0.056 R)
• M8: 2,613,176 km (0.063 R)
• M9: 3,702,547 km (0.056 R)
• M10: 4,988,491 km (0.048 R)
• M11: 5,288,883 km (0.106 R)
• M12: 6,943,585 km (0.104 R)
• M13: 8,373,591 km (0.054 R)
• M14: 8,878,035 km (0.084 R)
• M15: 9,320,546 km (0.111 R)
• M16: 10,033,230 km (0.101 R)
• M17: 10,917,802 km (0.098 R)
• M18: 12,144,056 km (0.093 R)
• M19: 13,251,379 km (0.095 R)
• M20: 16,672,533 km (0.096 R)
• M21: 17,346,471 km (0.088 R)
• M22: 17,847,924 km (0.063 R)
• M23: 20,780,790 km (0.109 R)
• M24: 24,020,182 km (0.114 R)
• M25: 29,310,561 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.1

Radius: 10

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.94 AU - 6.28 AU

Year: 5783 Days

Day: 7.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,405,232 km

• M1: 124,765 km (0.056 R)
• M2: 524,640 km (0.113 R)
• M3: 1,367,773 km (0.117 R)
• M4: 1,834,818 km (0.094 R)
• M5: 2,154,808 km (0.061 R)
• M6: 3,712,421 km (0.071 R)
• M7: 4,334,150 km (0.109 R)
• M8: 5,111,161 km (0.104 R)
• M9: 5,626,675 km (0.105 R)
• M10: 6,447,519 km (0.056 R)
• M11: 7,346,153 km (0.086 R)
• M12: 8,997,564 km (0.108 R)
• M13: 14,869,430 km (0.1 R)
• M14: 21,080,584 km (0.093 R)
• M15: 22,967,911 km (0.068 R)
• M16: 25,743,400 km (0.094 R)
• M17: 30,558,656 km (0.08 R)
• M18: 31,548,845 km (0.116 R)
• M19: 34,541,251 km (0.119 R)
• M20: 37,045,370 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.8

Radius: 8.8

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.31 AU - 7.31 AU

Year: 6069 Days

Day: 10.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,405,232 km

• M1: 109,506 km (0.114 R)
• M2: 657,483 km (0.12 R)
• M3: 1,000,810 km (0.079 R)
• M4: 1,358,648 km (0.087 R)
• M5: 2,255,038 km (0.065 R)
• M6: 2,562,612 km (0.114 R)
• M7: 3,097,574 km (0.114 R)
• M8: 3,964,643 km (0.041 R)
• M9: 4,287,176 km (0.065 R)
• M10: 4,735,371 km (0.096 R)
• M11: 5,633,108 km (0.103 R)
• M12: 5,977,632 km (0.047 R)
• M13: 6,269,796 km (0.101 R)
• M14: 7,204,633 km (0.105 R)
• M15: 8,756,113 km (0.106 R)
• M16: 10,148,720 km (0.087 R)
• M17: 11,433,915 km (0.043 R)
• M18: 13,039,549 km (0.1 R)
• M19: 14,614,366 km (0.115 R)
• M20: 19,169,172 km (0.039 R)
• M21: 20,531,709 km (0.119 R)
• M22: 21,349,561 km (0.092 R)
• M23: 22,034,719 km (0.086 R)
• M24: 23,933,266 km (0.054 R)
• M25: 27,962,834 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.6

Radius: 9.5

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.68 AU - 6.98 AU

Year: 6098 Days

Day: 7.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 49,405,232 km

• M1: 118,182 km (0.055 R)
• M2: 1,043,744 km (0.1 R)
• M3: 3,068,103 km (0.101 R)
• M4: 3,649,141 km (0.077 R)
• M5: 5,578,056 km (0.041 R)
• M6: 7,181,595 km (0.092 R)
• M7: 9,179,625 km (0.107 R)
• M8: 16,806,722 km (0.048 R)
• M9: 17,299,797 km (0.103 R)
• M10: 18,142,781 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.8

Radius: 14.9

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.87 AU - 8.21 AU

Year: 7152 Days

Day: 14.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,405,232 km

• M1: 185,352 km (0.042 R)
• M2: 678,277 km (0.039 R)
• M3: 1,205,310 km (0.08 R)
• M4: 1,679,685 km (0.078 R)
• M5: 2,265,809 km (0.1 R)
• M6: 3,537,242 km (0.099 R)
• M7: 5,155,442 km (0.084 R)
• M8: 5,824,144 km (0.113 R)
• M9: 6,584,550 km (0.114 R)
• M10: 8,025,028 km (0.084 R)
• M11: 8,590,658 km (0.055 R)
• M12: 9,847,280 km (0.096 R)
• M13: 11,523,524 km (0.109 R)
• M14: 12,035,747 km (0.086 R)
• M15: 12,996,016 km (0.082 R)
• M16: 14,709,659 km (0.109 R)
• M17: 18,443,024 km (0.041 R)
• M18: 21,435,729 km (0.088 R)
• M19: 22,369,669 km (0.116 R)
• M20: 23,411,917 km (0.071 R)
• M21: 23,986,373 km (0.116 R)
• M22: 25,163,559 km (0.073 R)
• M23: 27,998,887 km (0.106 R)
• M24: 30,357,298 km (0.116 R)
• M25: 30,844,538 km (0.108 R)
• M26: 31,436,048 km (0.104 R)
• M27: 32,743,533 km (0.098 R)
• M28: 33,359,128 km (0.053 R)
• M29: 36,334,480 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.1

Radius: 10.3

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.53 AU - 8.23 AU

Year: 7676 Days

Day: 13.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,405,232 km

• M1: 136,583 km (0.116 R)
• M2: 1,241,363 km (0.086 R)
• M3: 2,290,044 km (0.091 R)
• M4: 3,527,518 km (0.032 R)
• M5: 4,797,305 km (0.029 R)
• M6: 5,643,580 km (0.113 R)
• M7: 6,349,532 km (0.118 R)
• M8: 10,792,589 km (0.108 R)
• M9: 11,277,884 km (0.101 R)
• M10: 12,033,354 km (0.107 R)
• M11: 13,757,319 km (0.07 R)
• M12: 15,154,115 km (0.07 R)
• M13: 15,949,078 km (0.118 R)
• M14: 16,836,044 km (0.112 R)
• M15: 17,889,512 km (0.066 R)
• M16: 19,551,544 km (0.116 R)
• M17: 33,140,117 km (0.083 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.2

Radius: 12.9

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.06 AU - 11.2 AU

Year: 12345 Days

Day: 11.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,405,232 km

• M1: 160,369 km (0.051 R)
• M2: 623,075 km (0.047 R)
• M3: 1,373,907 km (0.072 R)
• M4: 1,995,336 km (0.104 R)
• M5: 2,401,046 km (0.066 R)
• M6: 3,808,911 km (0.091 R)
• M7: 4,270,122 km (0.057 R)
• M8: 5,778,517 km (0.106 R)
• M9: 6,965,426 km (0.1 R)
• M10: 7,491,861 km (0.086 R)
• M11: 8,762,396 km (0.116 R)
• M12: 9,280,154 km (0.069 R)
• M13: 12,298,890 km (0.081 R)
• M14: 14,189,807 km (0.062 R)
• M15: 18,160,733 km (0.086 R)
• M16: 21,863,130 km (0.03 R)
• M17: 22,554,871 km (0.083 R)
• M18: 24,997,505 km (0.11 R)
• M19: 26,041,399 km (0.061 R)
• M20: 27,114,315 km (0.092 R)
• M21: 29,140,020 km (0.055 R)
• M22: 29,661,817 km (0.11 R)
• M23: 30,616,850 km (0.075 R)
• M24: 37,269,916 km (0.105 R)
• M25: 38,381,877 km (0.118 R)
• M26: 40,155,360 km (0.119 R)
• M27: 48,816,628 km (0.081 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 13,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit