🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.36 AU - 2.26 AU

Year: 1034 Days

Day: 31.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.46 AU - 2.3 AU

Year: 1094 Days

Day: 29.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.1

Radius: 10.2

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.31 AU - 9.31 AU

Year: 9267 Days

Day: 14.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,971,168 km

• M1: 129,103 km (0.118 R)
• M2: 501,751 km (0.089 R)
• M3: 1,190,500 km (0.093 R)
• M4: 1,874,611 km (0.119 R)
• M5: 2,370,677 km (0.096 R)
• M6: 2,835,777 km (0.113 R)
• M7: 3,847,208 km (0.111 R)
• M8: 5,157,985 km (0.098 R)
• M9: 6,053,179 km (0.116 R)
• M10: 7,110,686 km (0.074 R)
• M11: 7,881,115 km (0.104 R)
• M12: 11,745,228 km (0.081 R)
• M13: 12,683,207 km (0.119 R)
• M14: 17,730,938 km (0.079 R)
• M15: 20,887,902 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.3

Radius: 10.1

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.42 AU - 9.78 AU

Year: 9788 Days

Day: 8.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,971,168 km

• M1: 126,410 km (0.112 R)
• M2: 599,738 km (0.057 R)
• M3: 1,064,987 km (0.119 R)
• M4: 1,733,391 km (0.06 R)
• M5: 2,117,109 km (0.037 R)
• M6: 3,444,790 km (0.114 R)
• M7: 3,782,433 km (0.058 R)
• M8: 4,586,072 km (0.102 R)
• M9: 4,931,494 km (0.098 R)
• M10: 9,115,597 km (0.096 R)
• M11: 9,868,523 km (0.103 R)
• M12: 10,446,569 km (0.109 R)
• M13: 12,257,451 km (0.09 R)
• M14: 13,875,801 km (0.065 R)
• M15: 14,736,437 km (0.048 R)
• M16: 15,914,820 km (0.102 R)
• M17: 16,783,834 km (0.094 R)
• M18: 18,068,580 km (0.081 R)
• M19: 21,609,263 km (0.077 R)
• M20: 23,128,280 km (0.115 R)
• M21: 24,813,051 km (0.076 R)
• M22: 25,198,415 km (0.085 R)
• M23: 25,882,077 km (0.055 R)
• M24: 31,019,567 km (0.049 R)
• M25: 33,298,691 km (0.117 R)
• M26: 35,200,678 km (0.063 R)
• M27: 38,572,614 km (0.118 R)
• M28: 40,138,156 km (0.09 R)
• M29: 41,205,088 km (0.029 R)
• M30: 43,674,799 km (0.11 R)
• M31: 48,756,340 km (0.119 R)
• M32: 49,513,006 km (0.028 R)
• M33: 53,094,977 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513

Radius: 8.4

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.22 AU - 8.32 AU

Year: 10098 Days

Day: 12.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,971,168 km

• M1: 105,616 km (0.073 R)
• M2: 563,535 km (0.087 R)
• M3: 1,483,712 km (0.083 R)
• M4: 2,560,068 km (0.109 R)
• M5: 3,139,012 km (0.108 R)
• M6: 4,386,658 km (0.101 R)
• M7: 4,729,836 km (0.067 R)
• M8: 7,102,309 km (0.09 R)
• M9: 7,576,534 km (0.116 R)
• M10: 10,221,723 km (0.106 R)
• M11: 13,368,215 km (0.033 R)
• M12: 14,588,186 km (0.032 R)
• M13: 15,682,046 km (0.109 R)
• M14: 16,691,831 km (0.119 R)
• M15: 17,037,851 km (0.097 R)
• M16: 17,459,418 km (0.109 R)
• M17: 24,115,626 km (0.115 R)
• M18: 26,010,432 km (0.097 R)
• M19: 27,711,659 km (0.109 R)
• M20: 30,093,706 km (0.098 R)
• M21: 30,503,604 km (0.093 R)
• M22: 38,173,337 km (0.093 R)
• M23: 38,895,446 km (0.098 R)
• M24: 40,119,007 km (0.058 R)
• M25: 41,242,039 km (0.106 R)
• M26: 42,129,902 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.3

Radius: 5.7

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.2 AU - 12.4 AU

Year: 14036 Days

Day: 17.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,971,168 km

• M1: 70,909 km (0.093 R)
• M2: 332,706 km (0.096 R)
• M3: 686,205 km (0.118 R)
• M4: 905,217 km (0.084 R)
• M5: 1,501,663 km (0.1 R)
• M6: 2,368,134 km (0.11 R)
• M7: 2,854,477 km (0.119 R)
• M8: 3,075,882 km (0.075 R)
• M9: 3,809,959 km (0.118 R)
• M10: 3,996,806 km (0.102 R)
• M11: 5,217,974 km (0.091 R)
• M12: 6,074,122 km (0.068 R)
• M13: 6,516,782 km (0.073 R)
• M14: 6,784,862 km (0.04 R)
• M15: 8,370,150 km (0.074 R)
• M16: 9,834,414 km (0.069 R)
• M17: 10,600,804 km (0.051 R)
• M18: 11,133,522 km (0.12 R)
• M19: 11,739,843 km (0.074 R)
• M20: 12,838,489 km (0.077 R)
• M21: 14,004,006 km (0.098 R)
• M22: 15,305,358 km (0.038 R)
• M23: 20,657,671 km (0.101 R)
• M24: 21,069,963 km (0.112 R)
• M25: 23,929,825 km (0.081 R)
• M26: 27,630,876 km (0.028 R)
• M27: 32,910,933 km (0.031 R)
• M28: 35,198,584 km (0.066 R)
• M29: 37,712,576 km (0.082 R)
• M30: 41,638,473 km (0.043 R)
• M31: 44,721,236 km (0.047 R)
• M32: 46,811,717 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.9

Radius: 3.5

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.06 AU - 12.6 AU

Year: 16193 Days

Day: 21.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 83,971,168 km

• M1: 43,533 km (0.091 R)
• M2: 172,786 km (0.105 R)
• M3: 317,895 km (0.119 R)
• M4: 1,523,954 km (0.082 R)
• M5: 2,690,817 km (0.109 R)
• M6: 3,151,429 km (0.058 R)
• M7: 4,714,128 km (0.09 R)
• M8: 12,636,981 km (0.036 R)
• M9: 12,765,037 km (0.093 R)
• M10: 14,697,093 km (0.026 R)
• M11: 17,813,366 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.9

Radius: 7

Gravity: 15.39 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.02 AU - 18.32 AU

Year: 23857 Days

Day: 19.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,971,168 km

• M1: 87,365 km (0.116 R)
• M2: 350,657 km (0.076 R)
• M3: 610,509 km (0.095 R)
• M4: 904,618 km (0.084 R)
• M5: 1,692,850 km (0.104 R)
• M6: 1,983,518 km (0.084 R)
• M7: 2,716,847 km (0.098 R)
• M8: 7,555,291 km (0.065 R)
• M9: 9,019,704 km (0.101 R)
• M10: 9,310,373 km (0.119 R)
• M11: 10,472,300 km (0.119 R)
• M12: 10,858,412 km (0.09 R)
• M13: 13,756,422 km (0.036 R)
• M14: 14,934,206 km (0.111 R)
• M15: 16,694,075 km (0.088 R)
• M16: 19,537,781 km (0.111 R)
• M17: 21,226,891 km (0.109 R)
• M18: 23,663,840 km (0.114 R)
• M19: 24,779,242 km (0.081 R)
• M20: 25,929,350 km (0.068 R)
• M21: 31,018,071 km (0.049 R)
• M22: 35,424,028 km (0.111 R)
• M23: 36,294,089 km (0.117 R)
• M24: 40,859,367 km (0.111 R)
• M25: 51,848,079 km (0.101 R)
• M26: 56,037,717 km (0.106 R)
• M27: 66,387,645 km (0.059 R)
• M28: 67,931,196 km (0.09 R)
• M29: 81,400,989 km (0.025 R)
• M30: 82,914,470 km (0.102 R)
• M31: 83,423,103 km (0.087 R)
• M32: 84,446,652 km (0.054 R)
• M33: 84,961,568 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.9

Radius: 4.1

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14.93 AU - 15.15 AU

Year: 24765 Days

Day: 24.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 83,971,168 km

• M1: 73,004 km (0.082 R)
• M2: 260,151 km (0.098 R)
• M3: 544,536 km (0.097 R)
• M4: 756,666 km (0.03 R)
• M5: 2,216,592 km (0.107 R)
• M6: 3,802,927 km (0.101 R)
• M7: 4,741,355 km (0.091 R)
• M8: 8,802,040 km (0.095 R)
• M9: 9,861,641 km (0.073 R)
• M10: 11,352,534 km (0.081 R)
• M11: 20,344,263 km (0.088 R)
• M12: 21,481,207 km (0.086 R)
• M13: 21,791,473 km (0.112 R)
• M14: 23,224,471 km (0.113 R)
• M15: 26,631,413 km (0.08 R)
• M16: 33,889,303 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576

Radius: 3.3

Gravity: 52.89 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 14.84 AU - 15.66 AU

Year: 25286 Days

Day: 17.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,971,168 km

• M1: 40,990 km (0.107 R)
• M2: 411,245 km (0.057 R)
• M3: 1,230,592 km (0.089 R)
• M4: 1,674,748 km (0.09 R)
• M5: 2,173,956 km (0.112 R)
• M6: 2,740,035 km (0.119 R)
• M7: 3,112,384 km (0.086 R)
• M8: 5,292,623 km (0.071 R)
• M9: 6,126,930 km (0.059 R)
• M10: 8,979,313 km (0.071 R)
• M11: 11,306,009 km (0.117 R)
• M12: 13,037,903 km (0.102 R)
• M13: 13,702,417 km (0.07 R)
• M14: 18,351,769 km (0.12 R)
• M15: 18,904,833 km (0.111 R)
• M16: 20,335,736 km (0.083 R)
• M17: 22,042,797 km (0.075 R)
• M18: 22,353,662 km (0.112 R)
• M19: 23,951,965 km (0.081 R)
• M20: 25,510,775 km (0.107 R)
• M21: 25,968,395 km (0.097 R)
• M22: 27,853,328 km (0.075 R)
• M23: 30,977,829 km (0.099 R)
• M24: 31,892,770 km (0.099 R)
• M25: 34,189,546 km (0.109 R)
• M26: 40,796,536 km (0.035 R)
• M27: 42,212,630 km (0.095 R)
• M28: 43,661,036 km (0.066 R)
• M29: 48,553,485 km (0.118 R)
• M30: 51,402,876 km (0.111 R)
• M31: 55,118,887 km (0.098 R)
• M32: 59,009,927 km (0.116 R)
• M33: 67,550,769 km (0.112 R)
• M34: 77,116,655 km (0.084 R)
• M35: 83,971,230 km (0.11 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: 382 - 11,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit