🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.94 AU - 1.2 AU

Year: 402 Days

Day: 24.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.34 AU - 4.06 AU

Year: 2587 Days

Day: 21.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,409,610 km

• M1: 22,888 km (0.039 R)

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.2

Radius: 12.4

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.28 AU - 5.52 AU

Year: 4561 Days

Day: 14.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 94,409,610 km

• M1: 163,510 km (0.115 R)
• M2: 592,258 km (0.094 R)
• M3: 1,341,444 km (0.107 R)
• M4: 2,030,941 km (0.103 R)
• M5: 3,080,220 km (0.081 R)
• M6: 3,894,332 km (0.104 R)
• M7: 5,633,108 km (0.111 R)
• M8: 6,473,997 km (0.045 R)
• M9: 7,427,833 km (0.081 R)
• M10: 8,679,818 km (0.108 R)
• M11: 13,890,312 km (0.089 R)
• M12: 20,383,607 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619

Radius: 9.8

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.03 AU - 7.35 AU

Year: 5597 Days

Day: 10.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,409,610 km

• M1: 121,922 km (0.082 R)
• M2: 493,523 km (0.111 R)
• M3: 1,354,160 km (0.034 R)
• M4: 1,842,148 km (0.064 R)
• M5: 2,444,579 km (0.104 R)
• M6: 3,832,997 km (0.12 R)
• M7: 4,763,047 km (0.093 R)
• M8: 5,337,951 km (0.119 R)
• M9: 6,175,849 km (0.045 R)
• M10: 7,450,124 km (0.089 R)
• M11: 7,961,299 km (0.05 R)
• M12: 8,495,513 km (0.087 R)
• M13: 9,012,973 km (0.114 R)
• M14: 11,970,672 km (0.113 R)
• M15: 12,318,188 km (0.052 R)
• M16: 13,614,603 km (0.091 R)
• M17: 13,938,782 km (0.07 R)
• M18: 14,715,494 km (0.101 R)
• M19: 16,053,796 km (0.099 R)
• M20: 16,721,751 km (0.102 R)
• M21: 18,637,800 km (0.08 R)
• M22: 19,105,144 km (0.055 R)
• M23: 19,443,684 km (0.081 R)
• M24: 20,063,169 km (0.115 R)
• M25: 21,053,058 km (0.065 R)
• M26: 24,614,684 km (0.067 R)
• M27: 25,584,527 km (0.118 R)
• M28: 28,033,444 km (0.108 R)
• M29: 29,992,428 km (0.099 R)
• M30: 31,285,702 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.3

Radius: 11.9

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.73 AU - 7.79 AU

Year: 5692 Days

Day: 10.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 94,409,610 km

• M1: 148,251 km (0.077 R)
• M2: 949,049 km (0.066 R)
• M3: 1,617,303 km (0.116 R)
• M4: 2,023,012 km (0.092 R)
• M5: 3,319,278 km (0.079 R)
• M6: 4,788,628 km (0.076 R)
• M7: 5,581,796 km (0.058 R)
• M8: 7,324,761 km (0.047 R)
• M9: 8,152,037 km (0.092 R)
• M10: 8,607,861 km (0.106 R)
• M11: 9,992,539 km (0.08 R)
• M12: 13,564,338 km (0.097 R)
• M13: 13,989,645 km (0.038 R)
• M14: 14,755,436 km (0.084 R)
• M15: 15,956,258 km (0.083 R)
• M16: 16,610,749 km (0.082 R)
• M17: 17,159,474 km (0.055 R)
• M18: 21,132,046 km (0.098 R)
• M19: 22,656,298 km (0.066 R)
• M20: 24,097,375 km (0.109 R)
• M21: 27,583,304 km (0.067 R)
• M22: 28,874,483 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.4

Radius: 11.7

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.04 AU - 7.1 AU

Year: 6832 Days

Day: 10 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,409,610 km

• M1: 146,307 km (0.102 R)
• M2: 626,366 km (0.051 R)
• M3: 1,055,263 km (0.112 R)
• M4: 1,538,165 km (0.033 R)
• M5: 2,150,918 km (0.087 R)
• M6: 2,533,590 km (0.025 R)
• M7: 3,672,628 km (0.115 R)
• M8: 4,604,174 km (0.101 R)
• M9: 5,719,276 km (0.114 R)
• M10: 6,969,316 km (0.069 R)
• M11: 7,462,839 km (0.029 R)
• M12: 8,102,221 km (0.078 R)
• M13: 8,691,337 km (0.078 R)
• M14: 9,628,568 km (0.077 R)
• M15: 10,533,336 km (0.039 R)
• M16: 11,235,698 km (0.1 R)
• M17: 12,402,112 km (0.114 R)
• M18: 14,665,977 km (0.099 R)
• M19: 16,988,633 km (0.086 R)
• M20: 18,166,567 km (0.092 R)
• M21: 18,957,192 km (0.1 R)
• M22: 20,839,582 km (0.11 R)
• M23: 22,678,588 km (0.098 R)
• M24: 23,764,669 km (0.103 R)
• M25: 26,861,046 km (0.095 R)
• M26: 28,746,128 km (0.092 R)
• M27: 33,414,031 km (0.086 R)
• M28: 33,842,330 km (0.065 R)
• M29: 35,149,366 km (0.113 R)
• M30: 39,153,802 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.7

Radius: 9.3

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.57 AU - 10.31 AU

Year: 8911 Days

Day: 5.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 94,409,610 km

• M1: 115,789 km (0.045 R)
• M2: 660,923 km (0.101 R)
• M3: 976,724 km (0.078 R)
• M4: 2,074,773 km (0.108 R)
• M5: 2,756,640 km (0.119 R)
• M6: 3,417,713 km (0.053 R)
• M7: 3,999,200 km (0.106 R)
• M8: 5,204,660 km (0.109 R)
• M9: 5,841,348 km (0.036 R)
• M10: 6,457,990 km (0.082 R)
• M11: 8,830,314 km (0.094 R)
• M12: 9,140,430 km (0.111 R)
• M13: 10,454,647 km (0.046 R)
• M14: 12,269,269 km (0.055 R)
• M15: 13,107,765 km (0.096 R)
• M16: 13,453,785 km (0.078 R)
• M17: 14,406,125 km (0.072 R)
• M18: 18,094,760 km (0.11 R)
• M19: 21,881,830 km (0.107 R)
• M20: 22,287,390 km (0.12 R)
• M21: 24,045,913 km (0.091 R)
• M22: 25,714,827 km (0.11 R)
• M23: 26,257,568 km (0.074 R)
• M24: 26,900,390 km (0.087 R)
• M25: 27,931,568 km (0.104 R)
• M26: 31,081,501 km (0.119 R)
• M27: 35,788,448 km (0.051 R)
• M28: 37,035,346 km (0.112 R)
• M29: 38,782,051 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.5

Radius: 11.7

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.17 AU - 10.97 AU

Year: 10760 Days

Day: 11.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,409,610 km

• M1: 145,559 km (0.114 R)
• M2: 591,660 km (0.095 R)
• M3: 984,204 km (0.066 R)
• M4: 1,357,002 km (0.106 R)
• M5: 3,509,865 km (0.114 R)
• M6: 3,873,687 km (0.097 R)
• M7: 4,833,208 km (0.097 R)
• M8: 6,238,231 km (0.119 R)
• M9: 7,015,093 km (0.089 R)
• M10: 7,469,272 km (0.105 R)
• M11: 13,531,127 km (0.094 R)
• M12: 19,880,360 km (0.093 R)
• M13: 20,624,460 km (0.098 R)
• M14: 21,045,728 km (0.036 R)
• M15: 22,168,310 km (0.074 R)
• M16: 22,699,682 km (0.077 R)
• M17: 25,388,554 km (0.107 R)
• M18: 27,060,011 km (0.062 R)
• M19: 27,871,430 km (0.039 R)
• M20: 33,779,050 km (0.073 R)
• M21: 34,957,731 km (0.107 R)
• M22: 37,898,077 km (0.114 R)
• M23: 40,339,814 km (0.071 R)
• M24: 47,409,809 km (0.117 R)
• M25: 49,335,732 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.7

Radius: 5.6

Gravity: 31.11 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.9 AU - 17.46 AU

Year: 21495 Days

Day: 23.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 94,409,610 km

• M1: 71,657 km (0.118 R)
• M2: 271,371 km (0.062 R)
• M3: 550,670 km (0.091 R)
• M4: 889,060 km (0.102 R)
• M5: 1,064,987 km (0.11 R)
• M6: 1,629,121 km (0.084 R)
• M7: 2,281,368 km (0.038 R)
• M8: 2,692,163 km (0.059 R)
• M9: 3,094,282 km (0.079 R)
• M10: 3,504,779 km (0.106 R)
• M11: 7,008,511 km (0.099 R)
• M12: 8,863,225 km (0.105 R)
• M13: 10,629,378 km (0.076 R)
• M14: 11,022,072 km (0.1 R)
• M15: 12,544,978 km (0.099 R)
• M16: 14,840,408 km (0.116 R)
• M17: 15,747,869 km (0.106 R)
• M18: 22,512,834 km (0.099 R)
• M19: 22,835,068 km (0.099 R)
• M20: 25,991,583 km (0.049 R)
• M21: 29,555,303 km (0.084 R)
• M22: 32,194,359 km (0.115 R)
• M23: 35,418,493 km (0.056 R)
• M24: 39,626,082 km (0.108 R)
• M25: 39,938,742 km (0.115 R)
• M26: 45,338,776 km (0.115 R)
• M27: 45,852,645 km (0.073 R)
• M28: 47,593,216 km (0.053 R)
• M29: 53,078,521 km (0.073 R)
• M30: 58,160,959 km (0.114 R)
• M31: 61,027,554 km (0.069 R)
• M32: 63,131,797 km (0.106 R)
• M33: 69,961,539 km (0.114 R)
• M34: 71,107,309 km (0.106 R)
• M35: 72,265,495 km (0.064 R)
• M36: 75,335,543 km (0.084 R)
• M37: 76,539,207 km (0.1 R)
• M38: 80,226,795 km (0.106 R)
• M39: 83,260,789 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.4

Radius: 6.7

Gravity: 22.09 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 15.46 AU - 16.28 AU

Year: 22977 Days

Day: 17.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,409,610 km

• M1: 83,326 km (0.066 R)
• M2: 455,376 km (0.067 R)
• M3: 670,946 km (0.064 R)
• M4: 1,020,706 km (0.066 R)
• M5: 1,981,573 km (0.109 R)
• M6: 2,604,798 km (0.088 R)
• M7: 3,321,372 km (0.075 R)
• M8: 4,411,342 km (0.094 R)
• M9: 4,784,140 km (0.094 R)
• M10: 5,593,016 km (0.106 R)
• M11: 6,874,022 km (0.028 R)
• M12: 13,346,374 km (0.034 R)
• M13: 14,366,183 km (0.103 R)
• M14: 14,690,212 km (0.111 R)
• M15: 23,001,869 km (0.118 R)
• M16: 24,235,304 km (0.092 R)
• M17: 24,926,446 km (0.087 R)
• M18: 25,868,314 km (0.1 R)
• M19: 26,107,372 km (0.106 R)
• M20: 31,612,424 km (0.114 R)
• M21: 32,160,700 km (0.104 R)
• M22: 37,384,358 km (0.088 R)
• M23: 41,164,248 km (0.076 R)
• M24: 46,237,560 km (0.082 R)
• M25: 46,943,961 km (0.11 R)
• M26: 49,841,822 km (0.103 R)
• M27: 52,091,774 km (0.067 R)
• M28: 52,856,668 km (0.119 R)
• M29: 57,807,310 km (0.099 R)
• M30: 60,289,587 km (0.11 R)
• M31: 62,197,409 km (0.071 R)
• M32: 63,058,195 km (0.106 R)
• M33: 80,956,384 km (0.087 R)
• M34: 85,376,103 km (0.061 R)
• M35: 89,407,167 km (0.086 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 10,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit