🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.69 AU - 1.05 AU

Year: 298 Days

Day: 45.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,761,177 km

• M1: 839,543 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.97 AU - 1.05 AU

Year: 373 Days

Day: 47.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 83,761,177 km

• M1: 42,785 km (0.091 R)
• M2: 375,341 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.83 AU - 1.23 AU

Year: 384 Days

Day: 26.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,761,177 km

• M1: 364,121 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.76 AU - 4.08 AU

Year: 2322 Days

Day: 40.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.2

Radius: 10.3

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.59 AU - 5.59 AU

Year: 4216 Days

Day: 15 Hours

Environment

Temp: -148 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,761,177 km

• M1: 128,654 km (0.107 R)
• M2: 538,104 km (0.116 R)
• M3: 911,201 km (0.098 R)
• M4: 1,481,318 km (0.101 R)
• M5: 1,819,110 km (0.033 R)
• M6: 2,446,075 km (0.084 R)
• M7: 2,794,787 km (0.106 R)
• M8: 3,353,685 km (0.067 R)
• M9: 3,985,586 km (0.086 R)
• M10: 4,560,192 km (0.12 R)
• M11: 5,336,455 km (0.109 R)
• M12: 6,035,227 km (0.114 R)
• M13: 6,911,422 km (0.109 R)
• M14: 7,364,853 km (0.048 R)
• M15: 7,967,732 km (0.092 R)
• M16: 8,741,004 km (0.095 R)
• M17: 9,163,917 km (0.115 R)
• M18: 10,673,359 km (0.058 R)
• M19: 11,197,849 km (0.119 R)
• M20: 13,056,005 km (0.076 R)
• M21: 13,609,367 km (0.116 R)
• M22: 14,082,396 km (0.091 R)
• M23: 14,566,195 km (0.071 R)
• M24: 15,721,390 km (0.091 R)
• M25: 16,774,708 km (0.068 R)
• M26: 17,373,698 km (0.113 R)
• M27: 18,904,533 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.3

Radius: 10.3

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.34 AU - 6.74 AU

Year: 6140 Days

Day: 8 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,761,177 km

• M1: 128,205 km (0.046 R)
• M2: 502,798 km (0.066 R)
• M3: 1,571,376 km (0.09 R)
• M4: 2,420,045 km (0.092 R)
• M5: 3,065,410 km (0.081 R)
• M6: 3,752,363 km (0.104 R)
• M7: 5,083,784 km (0.1 R)
• M8: 7,161,848 km (0.119 R)
• M9: 7,674,520 km (0.109 R)
• M10: 8,610,255 km (0.085 R)
• M11: 9,105,873 km (0.076 R)
• M12: 10,567,444 km (0.118 R)
• M13: 10,992,003 km (0.118 R)
• M14: 12,437,567 km (0.075 R)
• M15: 17,662,871 km (0.11 R)
• M16: 20,138,267 km (0.119 R)
• M17: 22,140,335 km (0.112 R)
• M18: 28,212,064 km (0.113 R)
• M19: 28,573,642 km (0.054 R)
• M20: 29,030,065 km (0.061 R)
• M21: 30,999,970 km (0.077 R)
• M22: 33,560,338 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.3

Radius: 12.6

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.21 AU - 8.99 AU

Year: 8463 Days

Day: 11.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 102.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,761,177 km

• M1: 158,424 km (0.118 R)
• M2: 638,334 km (0.095 R)
• M3: 1,262,756 km (0.083 R)
• M4: 1,782,159 km (0.1 R)
• M5: 2,259,676 km (0.027 R)
• M6: 2,747,365 km (0.095 R)
• M7: 3,326,309 km (0.049 R)
• M8: 7,912,231 km (0.115 R)
• M9: 8,305,973 km (0.036 R)
• M10: 10,663,187 km (0.026 R)
• M11: 11,489,715 km (0.036 R)
• M12: 12,254,010 km (0.112 R)
• M13: 16,214,165 km (0.079 R)
• M14: 16,915,929 km (0.115 R)
• M15: 19,143,292 km (0.115 R)
• M16: 23,926,983 km (0.052 R)
• M17: 25,513,019 km (0.12 R)
• M18: 26,114,702 km (0.082 R)
• M19: 27,525,559 km (0.103 R)
• M20: 28,158,508 km (0.118 R)
• M21: 30,498,518 km (0.076 R)
• M22: 34,092,158 km (0.033 R)
• M23: 34,717,327 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.4

Radius: 10.7

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 9.88 AU - 14.42 AU

Year: 15547 Days

Day: 10.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,761,177 km

• M1: 133,142 km (0.068 R)
• M2: 623,225 km (0.069 R)
• M3: 1,024,446 km (0.093 R)
• M4: 1,382,883 km (0.107 R)
• M5: 2,039,917 km (0.114 R)
• M6: 2,960,243 km (0.104 R)
• M7: 3,403,501 km (0.049 R)
• M8: 4,572,309 km (0.087 R)
• M9: 5,534,373 km (0.09 R)
• M10: 5,955,042 km (0.105 R)
• M11: 7,060,720 km (0.116 R)
• M12: 8,897,633 km (0.084 R)
• M13: 10,028,892 km (0.079 R)
• M14: 10,602,599 km (0.074 R)
• M15: 12,338,084 km (0.116 R)
• M16: 12,875,590 km (0.119 R)
• M17: 16,650,093 km (0.087 R)
• M18: 17,829,523 km (0.111 R)
• M19: 21,189,491 km (0.086 R)
• M20: 22,134,651 km (0.074 R)
• M21: 26,198,477 km (0.1 R)
• M22: 35,527,699 km (0.106 R)
• M23: 37,353,990 km (0.067 R)
• M24: 40,535,338 km (0.1 R)
• M25: 43,755,283 km (0.097 R)
• M26: 44,725,724 km (0.078 R)
• M27: 45,568,858 km (0.102 R)
• M28: 48,455,798 km (0.071 R)
• M29: 50,245,437 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.3

Radius: 5.6

Gravity: 24.85 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 12.36 AU - 16.52 AU

Year: 20143 Days

Day: 18.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 84.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,761,177 km

• M1: 69,713 km (0.107 R)
• M2: 317,746 km (0.085 R)
• M3: 519,404 km (0.105 R)
• M4: 766,689 km (0.1 R)
• M5: 1,131,110 km (0.057 R)
• M6: 1,709,904 km (0.093 R)
• M7: 3,547,414 km (0.11 R)
• M8: 3,789,912 km (0.113 R)
• M9: 4,410,594 km (0.102 R)
• M10: 4,984,003 km (0.069 R)
• M11: 5,686,963 km (0.036 R)
• M12: 6,147,874 km (0.102 R)
• M13: 6,633,319 km (0.087 R)
• M14: 6,955,254 km (0.101 R)
• M15: 7,287,660 km (0.058 R)
• M16: 8,454,524 km (0.088 R)
• M17: 8,833,156 km (0.036 R)
• M18: 10,834,925 km (0.068 R)
• M19: 11,217,148 km (0.069 R)
• M20: 17,121,775 km (0.111 R)
• M21: 18,169,110 km (0.11 R)
• M22: 19,073,878 km (0.086 R)
• M23: 20,583,470 km (0.088 R)
• M24: 21,466,696 km (0.063 R)
• M25: 24,375,926 km (0.069 R)
• M26: 27,773,593 km (0.115 R)
• M27: 28,609,396 km (0.12 R)
• M28: 31,990,757 km (0.072 R)
• M29: 34,387,165 km (0.032 R)
• M30: 36,190,567 km (0.027 R)
• M31: 38,348,517 km (0.091 R)
• M32: 39,533,930 km (0.092 R)
• M33: 40,135,613 km (0.09 R)
• M34: 45,171,227 km (0.112 R)
• M35: 46,492,774 km (0.047 R)
• M36: 49,386,296 km (0.113 R)
• M37: 53,856,131 km (0.071 R)
• M38: 63,179,818 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.7

Radius: 3.8

Gravity: 24.91 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 17.18 AU - 22.04 AU

Year: 31878 Days

Day: 24 Hours

Environment

Temp: -205 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,761,177 km

• M1: 50,564 km (0.103 R)
• M2: 214,673 km (0.101 R)
• M3: 353,051 km (0.085 R)
• M4: 603,478 km (0.087 R)
• M5: 1,079,199 km (0.1 R)
• M6: 1,233,734 km (0.049 R)
• M7: 1,435,392 km (0.097 R)
• M8: 2,739,287 km (0.084 R)
• M9: 3,425,342 km (0.066 R)
• M10: 3,952,974 km (0.107 R)
• M11: 4,568,719 km (0.078 R)
• M12: 6,205,320 km (0.056 R)
• M13: 8,089,804 km (0.059 R)
• M14: 9,363,331 km (0.094 R)
• M15: 10,200,630 km (0.065 R)
• M16: 10,764,614 km (0.089 R)
• M17: 11,415,365 km (0.12 R)
• M18: 12,439,961 km (0.11 R)
• M19: 13,748,493 km (0.032 R)
• M20: 14,670,166 km (0.098 R)
• M21: 18,310,929 km (0.115 R)
• M22: 19,236,192 km (0.119 R)
• M23: 20,682,055 km (0.078 R)
• M24: 25,678,923 km (0.072 R)
• M25: 26,602,541 km (0.058 R)
• M26: 32,080,964 km (0.063 R)
• M27: 32,346,500 km (0.067 R)
• M28: 33,016,549 km (0.073 R)
• M29: 37,232,516 km (0.047 R)
• M30: 39,469,005 km (0.068 R)
• M31: 46,035,753 km (0.092 R)
• M32: 51,276,765 km (0.066 R)
• M33: 70,023,472 km (0.119 R)
• M34: 72,275,818 km (0.07 R)
• M35: 76,687,160 km (0.071 R)
• M36: 78,356,672 km (0.111 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: 477 - 13,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit