🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.42 AU - 0.66 AU

Year: 252 Days

Day: 41 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,002,333 km

• M1: 66,870 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.6

Radius: 10.8

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.18 AU - 1.22 AU

Year: 836 Days

Day: 6.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,002,333 km

• M1: 134,339 km (0.111 R)
• M2: 585,825 km (0.117 R)
• M3: 1,160,879 km (0.109 R)
• M4: 1,751,791 km (0.088 R)
• M5: 2,244,267 km (0.076 R)
• M6: 2,678,400 km (0.107 R)
• M7: 3,402,005 km (0.118 R)
• M8: 3,774,504 km (0.114 R)
• M9: 4,701,263 km (0.06 R)
• M10: 5,129,711 km (0.084 R)
• M11: 5,565,340 km (0.071 R)
• M12: 6,164,779 km (0.042 R)
• M13: 6,636,910 km (0.082 R)
• M14: 7,607,501 km (0.097 R)
• M15: 7,959,205 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.8

Radius: 8.3

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.76 AU - 2.94 AU

Year: 2291 Days

Day: 14.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,002,333 km

• M1: 103,223 km (0.065 R)
• M2: 401,670 km (0.11 R)
• M3: 663,467 km (0.096 R)
• M4: 1,088,624 km (0.059 R)
• M5: 1,373,009 km (0.088 R)
• M6: 1,873,564 km (0.111 R)
• M7: 2,154,957 km (0.077 R)
• M8: 2,543,463 km (0.1 R)
• M9: 3,510,912 km (0.07 R)
• M10: 3,906,300 km (0.086 R)
• M11: 4,565,129 km (0.092 R)
• M12: 4,827,822 km (0.118 R)
• M13: 5,609,023 km (0.047 R)
• M14: 6,471,753 km (0.087 R)
• M15: 6,804,310 km (0.098 R)
• M16: 7,094,380 km (0.119 R)
• M17: 7,420,354 km (0.117 R)
• M18: 8,338,735 km (0.056 R)
• M19: 11,474,157 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.7

Radius: 12.9

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.48 AU - 4.5 AU

Year: 5067 Days

Day: 14.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,002,333 km

• M1: 172,935 km (0.117 R)
• M2: 721,810 km (0.044 R)
• M3: 1,147,715 km (0.069 R)
• M4: 1,869,225 km (0.083 R)
• M5: 2,877,066 km (0.092 R)
• M6: 3,546,666 km (0.097 R)
• M7: 4,469,984 km (0.097 R)
• M8: 4,947,501 km (0.11 R)
• M9: 6,260,072 km (0.069 R)
• M10: 6,963,332 km (0.069 R)
• M11: 7,681,402 km (0.104 R)
• M12: 8,487,884 km (0.071 R)
• M13: 10,635,810 km (0.107 R)
• M14: 11,249,012 km (0.107 R)
• M15: 14,221,073 km (0.095 R)
• M16: 15,616,522 km (0.054 R)
• M17: 16,162,704 km (0.09 R)
• M18: 17,165,159 km (0.075 R)
• M19: 18,408,916 km (0.098 R)
• M20: 18,813,877 km (0.094 R)
• M21: 21,002,195 km (0.08 R)
• M22: 23,512,896 km (0.053 R)
• M23: 28,131,730 km (0.064 R)
• M24: 29,673,635 km (0.091 R)
• M25: 30,231,037 km (0.059 R)
• M26: 32,237,294 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.8

Radius: 4.2

Gravity: 32.81 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.81 AU - 7.93 AU

Year: 14038 Days

Day: 21.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 81,002,333 km

• M1: 52,210 km (0.113 R)
• M2: 297,999 km (0.115 R)
• M3: 577,897 km (0.117 R)
• M4: 724,951 km (0.055 R)
• M5: 928,554 km (0.075 R)
• M6: 1,073,066 km (0.074 R)
• M7: 1,311,674 km (0.115 R)
• M8: 1,450,950 km (0.064 R)
• M9: 1,792,781 km (0.081 R)
• M10: 2,243,968 km (0.106 R)
• M11: 2,700,391 km (0.099 R)
• M12: 4,756,614 km (0.098 R)
• M13: 4,986,845 km (0.078 R)
• M14: 5,722,418 km (0.113 R)
• M15: 6,135,308 km (0.111 R)
• M16: 7,581,470 km (0.113 R)
• M17: 7,941,403 km (0.099 R)
• M18: 8,743,996 km (0.113 R)
• M19: 9,240,511 km (0.114 R)
• M20: 10,127,477 km (0.106 R)
• M21: 14,177,390 km (0.069 R)
• M22: 15,496,544 km (0.062 R)
• M23: 17,353,951 km (0.118 R)
• M24: 17,742,457 km (0.083 R)
• M25: 18,698,387 km (0.12 R)
• M26: 21,149,698 km (0.113 R)
• M27: 22,223,811 km (0.029 R)
• M28: 22,589,727 km (0.114 R)
• M29: 23,806,856 km (0.052 R)
• M30: 24,870,347 km (0.07 R)
• M31: 25,165,803 km (0.081 R)
• M32: 26,473,138 km (0.077 R)
• M33: 29,222,598 km (0.083 R)
• M34: 29,551,563 km (0.093 R)
• M35: 30,553,271 km (0.115 R)
• M36: 31,577,567 km (0.118 R)
• M37: 38,207,595 km (0.08 R)
• M38: 43,249,492 km (0.097 R)
• M39: 47,196,333 km (0.054 R)
• M40: 47,800,708 km (0.1 R)
• M41: 48,104,841 km (0.096 R)
• M42: 48,563,508 km (0.119 R)
• M43: 53,474,507 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.2

Radius: 4.5

Gravity: 40.5 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.73 AU - 11.25 AU

Year: 20076 Days

Day: 21.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,002,333 km

• M1: 56,099 km (0.118 R)
• M2: 318,344 km (0.091 R)
• M3: 763,548 km (0.059 R)
• M4: 1,066,782 km (0.111 R)
• M5: 1,430,006 km (0.116 R)
• M6: 1,702,873 km (0.037 R)
• M7: 2,176,649 km (0.037 R)
• M8: 2,330,136 km (0.057 R)
• M9: 2,912,371 km (0.032 R)
• M10: 3,237,448 km (0.12 R)
• M11: 3,379,865 km (0.108 R)
• M12: 4,603,725 km (0.113 R)
• M13: 5,967,908 km (0.111 R)
• M14: 6,998,488 km (0.097 R)
• M15: 9,993,287 km (0.104 R)
• M16: 14,044,248 km (0.086 R)
• M17: 14,578,312 km (0.028 R)
• M18: 16,428,389 km (0.032 R)
• M19: 19,069,091 km (0.04 R)
• M20: 21,077,293 km (0.086 R)
• M21: 27,820,566 km (0.12 R)
• M22: 33,392,190 km (0.12 R)
• M23: 37,444,347 km (0.112 R)
• M24: 39,212,743 km (0.061 R)
• M25: 39,362,491 km (0.079 R)
• M26: 41,500,544 km (0.097 R)
• M27: 48,033,184 km (0.062 R)
• M28: 50,118,877 km (0.083 R)
• M29: 57,699,600 km (0.105 R)
• M30: 67,718,767 km (0.103 R)
• M31: 68,584,341 km (0.098 R)
• M32: 70,116,971 km (0.088 R)
• M33: 74,851,295 km (0.052 R)
• M34: 75,544,531 km (0.075 R)
• M35: 78,360,412 km (0.092 R)
• M36: 78,836,432 km (0.088 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 13,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit