🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.54 AU - 0.64 AU

Year: 288 Days

Day: 12.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.5

Radius: 12.9

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.81 AU - 0.87 AU

Year: 489 Days

Day: 8 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 59,628,741 km

• M1: 160,519 km (0.11 R)
• M2: 604,525 km (0.065 R)
• M3: 1,140,833 km (0.119 R)
• M4: 1,593,517 km (0.114 R)
• M5: 2,050,538 km (0.114 R)
• M6: 3,236,849 km (0.093 R)
• M7: 3,638,669 km (0.082 R)
• M8: 4,249,627 km (0.117 R)
• M9: 4,689,295 km (0.11 R)
• M10: 5,414,545 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.9

Radius: 14.8

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.73 AU - 1.09 AU

Year: 552 Days

Day: 6.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 142.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 59,628,741 km

• M1: 184,155 km (0.064 R)
• M2: 693,087 km (0.06 R)
• M3: 1,368,372 km (0.09 R)
• M4: 2,585,201 km (0.086 R)
• M5: 3,359,071 km (0.114 R)
• M6: 4,710,089 km (0.085 R)
• M7: 5,468,999 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628

Radius: 8.8

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.02 AU - 1.32 AU

Year: 805 Days

Day: 14.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,628,741 km

• M1: 109,506 km (0.059 R)
• M2: 489,634 km (0.059 R)
• M3: 800,349 km (0.082 R)
• M4: 1,080,994 km (0.104 R)
• M5: 1,679,834 km (0.114 R)
• M6: 2,073,726 km (0.095 R)
• M7: 2,473,750 km (0.108 R)
• M8: 3,163,546 km (0.109 R)
• M9: 3,443,145 km (0.082 R)
• M10: 4,799,848 km (0.072 R)
• M11: 5,261,507 km (0.045 R)
• M12: 5,560,104 km (0.102 R)
• M13: 6,253,041 km (0.097 R)
• M14: 7,738,698 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.4

Radius: 13.1

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.75 AU - 2.59 AU

Year: 2032 Days

Day: 6.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,628,741 km

• M1: 162,912 km (0.079 R)
• M2: 660,624 km (0.12 R)
• M3: 1,164,470 km (0.118 R)
• M4: 2,181,586 km (0.064 R)
• M5: 2,744,223 km (0.078 R)
• M6: 3,199,749 km (0.101 R)
• M7: 4,326,370 km (0.103 R)
• M8: 4,814,508 km (0.059 R)
• M9: 5,292,174 km (0.093 R)
• M10: 6,975,749 km (0.056 R)
• M11: 7,680,055 km (0.113 R)
• M12: 8,495,962 km (0.027 R)
• M13: 11,175,709 km (0.065 R)
• M14: 12,182,503 km (0.076 R)
• M15: 12,644,162 km (0.096 R)
• M16: 13,558,205 km (0.075 R)
• M17: 14,609,130 km (0.083 R)
• M18: 16,821,832 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.7

Radius: 10.6

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.39 AU - 3.87 AU

Year: 4397 Days

Day: 9.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,628,741 km

• M1: 131,796 km (0.112 R)
• M2: 528,978 km (0.109 R)
• M3: 864,975 km (0.077 R)
• M4: 1,434,494 km (0.075 R)
• M5: 1,961,527 km (0.082 R)
• M6: 2,747,664 km (0.082 R)
• M7: 3,386,746 km (0.118 R)
• M8: 4,398,028 km (0.113 R)
• M9: 5,824,443 km (0.059 R)
• M10: 6,690,466 km (0.116 R)
• M11: 8,677,125 km (0.049 R)
• M12: 9,017,460 km (0.104 R)
• M13: 9,846,233 km (0.08 R)
• M14: 10,985,570 km (0.093 R)
• M15: 11,339,369 km (0.085 R)
• M16: 13,982,763 km (0.115 R)
• M17: 14,609,878 km (0.09 R)
• M18: 16,316,939 km (0.109 R)
• M19: 19,666,435 km (0.078 R)
• M20: 20,255,103 km (0.105 R)
• M21: 22,870,822 km (0.078 R)
• M22: 23,594,875 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.9

Radius: 9.5

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.33 AU - 4.59 AU

Year: 5010 Days

Day: 10.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,628,741 km

• M1: 118,182 km (0.075 R)
• M2: 439,070 km (0.046 R)
• M3: 761,004 km (0.07 R)
• M4: 1,257,819 km (0.043 R)
• M5: 1,904,381 km (0.111 R)
• M6: 2,869,287 km (0.092 R)
• M7: 3,802,778 km (0.099 R)
• M8: 4,452,930 km (0.1 R)
• M9: 5,289,033 km (0.09 R)
• M10: 6,005,457 km (0.102 R)
• M11: 6,751,352 km (0.12 R)
• M12: 9,069,969 km (0.083 R)
• M13: 9,659,086 km (0.078 R)
• M14: 10,636,109 km (0.092 R)
• M15: 11,387,091 km (0.092 R)
• M16: 11,874,181 km (0.075 R)
• M17: 13,205,752 km (0.116 R)
• M18: 13,962,717 km (0.093 R)
• M19: 16,041,978 km (0.097 R)
• M20: 16,346,260 km (0.084 R)
• M21: 18,920,989 km (0.073 R)
• M22: 19,604,651 km (0.095 R)
• M23: 20,163,399 km (0.082 R)
• M24: 22,429,358 km (0.115 R)
• M25: 22,963,572 km (0.105 R)
• M26: 23,506,164 km (0.096 R)
• M27: 24,376,225 km (0.093 R)
• M28: 24,778,793 km (0.085 R)
• M29: 25,103,869 km (0.114 R)
• M30: 28,961,400 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.6

Radius: 11.7

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.14 AU - 5.24 AU

Year: 5453 Days

Day: 15 Hours

Environment

Temp: -220 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,628,741 km

• M1: 146,456 km (0.098 R)
• M2: 822,938 km (0.081 R)
• M3: 1,451,399 km (0.05 R)
• M4: 1,972,897 km (0.048 R)
• M5: 2,565,753 km (0.12 R)
• M6: 3,460,797 km (0.033 R)
• M7: 4,015,955 km (0.114 R)
• M8: 5,249,240 km (0.112 R)
• M9: 5,862,142 km (0.098 R)
• M10: 6,233,594 km (0.08 R)
• M11: 8,218,159 km (0.102 R)
• M12: 8,684,456 km (0.088 R)
• M13: 10,323,599 km (0.098 R)
• M14: 11,099,115 km (0.063 R)
• M15: 14,371,419 km (0.099 R)
• M16: 17,275,712 km (0.082 R)
• M17: 18,042,700 km (0.06 R)
• M18: 18,965,868 km (0.104 R)
• M19: 19,782,074 km (0.081 R)
• M20: 20,409,488 km (0.068 R)
• M21: 22,446,562 km (0.108 R)
• M22: 22,976,288 km (0.052 R)
• M23: 24,376,973 km (0.087 R)
• M24: 25,017,402 km (0.119 R)
• M25: 25,999,063 km (0.078 R)
• M26: 26,583,542 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.6

Radius: 6.2

Gravity: 23.25 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.03 AU - 8.47 AU

Year: 13718 Days

Day: 17.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 59,628,741 km

• M1: 88,412 km (0.113 R)
• M2: 453,730 km (0.119 R)
• M3: 746,194 km (0.117 R)
• M4: 1,003,802 km (0.07 R)
• M5: 1,685,070 km (0.107 R)
• M6: 2,115,015 km (0.054 R)
• M7: 2,461,932 km (0.102 R)
• M8: 3,065,260 km (0.117 R)
• M9: 3,348,449 km (0.074 R)
• M10: 3,733,963 km (0.075 R)
• M11: 4,087,762 km (0.062 R)
• M12: 4,431,239 km (0.118 R)
• M13: 6,080,854 km (0.097 R)
• M14: 7,628,893 km (0.108 R)
• M15: 9,422,571 km (0.117 R)
• M16: 10,763,716 km (0.069 R)
• M17: 11,541,027 km (0.083 R)
• M18: 11,912,179 km (0.051 R)
• M19: 14,521,166 km (0.104 R)
• M20: 15,996,500 km (0.105 R)
• M21: 17,731,686 km (0.042 R)
• M22: 19,069,839 km (0.108 R)
• M23: 19,588,644 km (0.115 R)
• M24: 20,744,737 km (0.07 R)
• M25: 22,134,501 km (0.095 R)
• M26: 22,900,592 km (0.045 R)
• M27: 23,290,144 km (0.093 R)
• M28: 23,684,185 km (0.067 R)
• M29: 24,688,585 km (0.075 R)
• M30: 25,304,629 km (0.114 R)
• M31: 29,218,409 km (0.072 R)
• M32: 30,961,823 km (0.065 R)
• M33: 40,585,454 km (0.111 R)
• M34: 41,299,484 km (0.054 R)
• M35: 44,995,599 km (0.099 R)
• M36: 46,378,332 km (0.099 R)
• M37: 47,315,712 km (0.066 R)
• M38: 47,947,763 km (0.108 R)
• M39: 48,265,808 km (0.084 R)
• M40: 49,877,276 km (0.057 R)
• M41: 51,026,487 km (0.087 R)
• M42: 55,975,783 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.3

Radius: 6.6

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.01 AU - 10.01 AU

Year: 15784 Days

Day: 16.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,628,741 km

• M1: 90,507 km (0.094 R)
• M2: 308,172 km (0.093 R)
• M3: 1,128,716 km (0.076 R)
• M4: 1,838,857 km (0.041 R)
• M5: 2,126,235 km (0.035 R)
• M6: 2,746,168 km (0.032 R)
• M7: 3,560,280 km (0.114 R)
• M8: 4,849,514 km (0.106 R)
• M9: 5,802,901 km (0.093 R)
• M10: 7,130,732 km (0.037 R)
• M11: 8,551,762 km (0.118 R)
• M12: 11,343,558 km (0.093 R)
• M13: 11,760,487 km (0.083 R)
• M14: 13,597,998 km (0.094 R)
• M15: 17,279,452 km (0.105 R)
• M16: 18,722,922 km (0.062 R)
• M17: 21,304,532 km (0.076 R)
• M18: 21,575,155 km (0.081 R)
• M19: 23,056,921 km (0.028 R)
• M20: 23,533,540 km (0.075 R)
• M21: 24,803,477 km (0.064 R)
• M22: 31,145,229 km (0.109 R)
• M23: 32,198,698 km (0.049 R)
• M24: 33,155,077 km (0.094 R)
• M25: 35,124,084 km (0.051 R)
• M26: 39,023,951 km (0.034 R)
• M27: 43,781,612 km (0.109 R)
• M28: 47,210,545 km (0.073 R)
• M29: 56,815,925 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 19,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit