🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.9

Radius: 9.4

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.53 AU - 0.65 AU

Year: 307 Days

Day: 8.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 67,339,528 km

• M1: 119,828 km (0.103 R)
• M2: 413,788 km (0.039 R)
• M3: 928,704 km (0.081 R)
• M4: 1,265,299 km (0.029 R)
• M5: 1,752,689 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.3

Radius: 9.8

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.48 AU - 0.74 AU

Year: 323 Days

Day: 13 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,339,528 km

• M1: 121,922 km (0.114 R)
• M2: 428,149 km (0.072 R)
• M3: 742,604 km (0.075 R)
• M4: 1,072,766 km (0.114 R)
• M5: 1,439,431 km (0.108 R)
• M6: 1,822,252 km (0.118 R)
• M7: 2,281,517 km (0.11 R)
• M8: 3,109,541 km (0.092 R)
• M9: 3,970,327 km (0.107 R)
• M10: 4,367,211 km (0.073 R)
• M11: 4,703,656 km (0.117 R)
• M12: 5,179,377 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.4

Radius: 14.2

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.58 AU - 0.72 AU

Year: 355 Days

Day: 8 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 67,339,528 km

• M1: 176,525 km (0.103 R)
• M2: 666,758 km (0.098 R)
• M3: 1,250,788 km (0.064 R)
• M4: 1,725,462 km (0.117 R)
• M5: 2,468,215 km (0.05 R)
• M6: 3,056,135 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.6

Radius: 10.2

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.62 AU - 0.98 AU

Year: 485 Days

Day: 11.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,339,528 km

• M1: 126,859 km (0.114 R)
• M2: 502,200 km (0.068 R)
• M3: 932,743 km (0.077 R)
• M4: 1,680,433 km (0.116 R)
• M5: 2,011,792 km (0.033 R)
• M6: 2,340,010 km (0.065 R)
• M7: 2,673,464 km (0.063 R)
• M8: 3,573,744 km (0.106 R)
• M9: 4,128,901 km (0.063 R)
• M10: 4,574,852 km (0.118 R)
• M11: 5,718,229 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.3

Radius: 14.1

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.98 AU - 1.12 AU

Year: 730 Days

Day: 8 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,339,528 km

• M1: 175,329 km (0.09 R)
• M2: 1,029,084 km (0.096 R)
• M3: 1,479,972 km (0.051 R)
• M4: 2,020,020 km (0.099 R)
• M5: 2,491,852 km (0.107 R)
• M6: 3,125,848 km (0.084 R)
• M7: 3,792,904 km (0.115 R)
• M8: 4,471,480 km (0.059 R)
• M9: 4,979,664 km (0.068 R)
• M10: 5,545,443 km (0.109 R)
• M11: 6,422,237 km (0.115 R)
• M12: 7,693,370 km (0.116 R)
• M13: 8,301,335 km (0.085 R)

Asteroid Belt

Center: 2.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.6

Radius: 9.8

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.52 AU - 4.68 AU

Year: 6692 Days

Day: 6.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,339,528 km

• M1: 121,922 km (0.107 R)
• M2: 441,463 km (0.038 R)
• M3: 1,110,465 km (0.106 R)
• M4: 1,454,091 km (0.057 R)
• M5: 1,941,332 km (0.061 R)
• M6: 2,448,020 km (0.052 R)
• M7: 3,568,508 km (0.057 R)
• M8: 4,618,385 km (0.107 R)
• M9: 5,001,206 km (0.108 R)
• M10: 5,925,123 km (0.075 R)
• M11: 6,888,533 km (0.045 R)
• M12: 9,684,817 km (0.077 R)
• M13: 10,086,337 km (0.098 R)
• M14: 11,855,033 km (0.086 R)
• M15: 12,733,322 km (0.082 R)
• M16: 13,053,611 km (0.049 R)
• M17: 15,689,974 km (0.045 R)
• M18: 16,875,837 km (0.107 R)
• M19: 21,087,017 km (0.053 R)
• M20: 28,962,297 km (0.091 R)
• M21: 30,362,085 km (0.056 R)
• M22: 31,319,960 km (0.107 R)
• M23: 31,806,452 km (0.064 R)
• M24: 33,195,319 km (0.079 R)
• M25: 34,006,887 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.5

Radius: 3.9

Gravity: 60.98 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.92 AU - 8.4 AU

Year: 14379 Days

Day: 21.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,339,528 km

• M1: 48,470 km (0.07 R)
• M2: 330,163 km (0.118 R)
• M3: 475,871 km (0.117 R)
• M4: 655,987 km (0.089 R)
• M5: 913,445 km (0.081 R)
• M6: 1,041,201 km (0.093 R)
• M7: 1,764,058 km (0.116 R)
• M8: 2,281,368 km (0.086 R)
• M9: 2,430,666 km (0.118 R)
• M10: 3,120,013 km (0.102 R)
• M11: 3,523,778 km (0.073 R)
• M12: 3,694,619 km (0.039 R)
• M13: 4,053,055 km (0.105 R)
• M14: 5,049,975 km (0.057 R)
• M15: 5,267,491 km (0.044 R)
• M16: 5,721,071 km (0.108 R)
• M17: 7,561,125 km (0.06 R)
• M18: 9,162,421 km (0.101 R)
• M19: 9,486,001 km (0.079 R)
• M20: 10,619,504 km (0.119 R)
• M21: 11,651,729 km (0.1 R)
• M22: 13,016,660 km (0.113 R)
• M23: 13,842,740 km (0.097 R)
• M24: 16,137,422 km (0.04 R)
• M25: 17,579,844 km (0.052 R)
• M26: 23,703,334 km (0.119 R)
• M27: 25,880,731 km (0.095 R)
• M28: 30,628,369 km (0.082 R)
• M29: 32,455,408 km (0.114 R)
• M30: 36,727,923 km (0.107 R)
• M31: 37,406,349 km (0.042 R)
• M32: 38,231,381 km (0.11 R)
• M33: 38,928,208 km (0.08 R)
• M34: 39,491,594 km (0.069 R)
• M35: 40,490,758 km (0.067 R)
• M36: 45,896,328 km (0.103 R)
• M37: 50,252,318 km (0.068 R)
• M38: 61,470,513 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.5

Radius: 3.7

Gravity: 23.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.8 AU - 9.62 AU

Year: 18957 Days

Day: 18.2 Hours

Environment

Temp: -244 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,339,528 km

• M1: 46,226 km (0.082 R)
• M2: 205,398 km (0.093 R)
• M3: 340,335 km (0.104 R)
• M4: 755,768 km (0.119 R)
• M5: 912,846 km (0.119 R)
• M6: 1,091,765 km (0.078 R)
• M7: 1,549,984 km (0.107 R)
• M8: 2,069,986 km (0.066 R)
• M9: 2,359,607 km (0.063 R)
• M10: 2,675,558 km (0.1 R)
• M11: 3,189,277 km (0.058 R)
• M12: 3,877,726 km (0.081 R)
• M13: 4,137,578 km (0.108 R)
• M14: 5,723,615 km (0.118 R)
• M15: 8,083,521 km (0.047 R)
• M16: 10,026,947 km (0.081 R)
• M17: 11,135,018 km (0.113 R)
• M18: 12,078,233 km (0.11 R)
• M19: 12,260,892 km (0.085 R)
• M20: 12,445,346 km (0.059 R)
• M21: 12,756,809 km (0.053 R)
• M22: 17,216,321 km (0.099 R)
• M23: 18,074,564 km (0.076 R)
• M24: 19,791,798 km (0.114 R)
• M25: 24,022,875 km (0.05 R)
• M26: 26,809,734 km (0.076 R)
• M27: 33,015,053 km (0.107 R)
• M28: 33,372,143 km (0.097 R)
• M29: 44,591,236 km (0.11 R)
• M30: 47,251,535 km (0.1 R)
• M31: 47,553,423 km (0.085 R)
• M32: 49,392,280 km (0.099 R)
• M33: 51,596,754 km (0.06 R)
• M34: 54,858,437 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510

Radius: 4.8

Gravity: 22.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.69 AU - 10.95 AU

Year: 19298 Days

Day: 18.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 128.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 67,339,528 km

• M1: 59,690 km (0.11 R)
• M2: 485,744 km (0.1 R)
• M3: 691,741 km (0.095 R)
• M4: 955,332 km (0.104 R)
• M5: 1,228,647 km (0.099 R)
• M6: 1,858,155 km (0.09 R)
• M7: 2,704,131 km (0.102 R)
• M8: 2,969,069 km (0.102 R)
• M9: 3,780,637 km (0.062 R)
• M10: 3,959,257 km (0.116 R)
• M11: 4,143,412 km (0.088 R)
• M12: 4,799,249 km (0.1 R)
• M13: 6,912,020 km (0.119 R)
• M14: 7,453,864 km (0.06 R)
• M15: 7,878,572 km (0.083 R)
• M16: 9,249,487 km (0.091 R)
• M17: 10,132,862 km (0.095 R)
• M18: 12,585,070 km (0.083 R)
• M19: 15,786,016 km (0.119 R)
• M20: 17,614,102 km (0.061 R)
• M21: 17,945,910 km (0.039 R)
• M22: 18,879,700 km (0.095 R)
• M23: 19,227,066 km (0.082 R)
• M24: 20,295,046 km (0.101 R)
• M25: 23,235,691 km (0.11 R)
• M26: 24,343,912 km (0.117 R)
• M27: 26,340,445 km (0.034 R)
• M28: 27,544,708 km (0.087 R)
• M29: 31,864,795 km (0.077 R)
• M30: 32,980,047 km (0.103 R)
• M31: 33,483,893 km (0.102 R)
• M32: 37,838,388 km (0.093 R)
• M33: 38,948,105 km (0.104 R)
• M34: 39,936,648 km (0.108 R)
• M35: 40,941,945 km (0.101 R)
• M36: 41,232,315 km (0.035 R)
• M37: 44,211,108 km (0.109 R)
• M38: 50,592,803 km (0.119 R)
• M39: 51,600,195 km (0.071 R)
• M40: 52,279,070 km (0.04 R)
• M41: 58,475,414 km (0.117 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: 170 - 11,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit