🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.54 AU - 0.7 AU

Year: 310 Days

Day: 40.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.9

Radius: 14.4

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.59 AU - 0.77 AU

Year: 357 Days

Day: 7.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 25,858,260 km

• M1: 179,517 km (0.075 R)
• M2: 280,496 km (0.091 R)
• M3: 392,545 km (0.089 R)
• M4: 483,949 km (0.108 R)
• M5: 600,037 km (0.114 R)
• M6: 773,122 km (0.11 R)
• M7: 870,211 km (0.037 R)
• M8: 1,030,281 km (0.117 R)
• M9: 1,120,039 km (0.07 R)
• M10: 1,216,829 km (0.052 R)
• M11: 1,336,956 km (0.073 R)
• M12: 1,440,328 km (0.048 R)
• M13: 1,555,219 km (0.087 R)
• M14: 1,731,595 km (0.114 R)
• M15: 1,822,252 km (0.118 R)
• M16: 1,933,552 km (0.11 R)
• M17: 2,032,736 km (0.091 R)
• M18: 2,187,420 km (0.066 R)
• M19: 2,326,097 km (0.101 R)
• M20: 2,447,421 km (0.116 R)
• M21: 2,565,753 km (0.08 R)
• M22: 2,659,850 km (0.085 R)
• M23: 2,776,387 km (0.1 R)
• M24: 2,916,261 km (0.105 R)
• M25: 3,036,687 km (0.093 R)
• M26: 3,203,489 km (0.08 R)
• M27: 3,448,081 km (0.111 R)
• M28: 3,552,351 km (0.068 R)
• M29: 3,645,999 km (0.048 R)
• M30: 3,746,379 km (0.067 R)
• M31: 3,859,625 km (0.083 R)
• M32: 4,095,840 km (0.09 R)
• M33: 4,194,276 km (0.118 R)
• M34: 4,305,876 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.8

Radius: 13.6

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.88 AU - 0.88 AU

Year: 525 Days

Day: 6.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 25,858,260 km

• M1: 172,636 km (0.074 R)
• M2: 275,709 km (0.08 R)
• M3: 422,016 km (0.074 R)
• M4: 509,530 km (0.069 R)
• M5: 613,950 km (0.109 R)
• M6: 708,645 km (0.104 R)
• M7: 804,238 km (0.113 R)
• M8: 920,476 km (0.037 R)
• M9: 1,015,919 km (0.042 R)
• M10: 1,109,418 km (0.11 R)
• M11: 1,300,005 km (0.115 R)
• M12: 1,520,962 km (0.107 R)
• M13: 1,629,719 km (0.081 R)
• M14: 1,767,948 km (0.11 R)
• M15: 1,958,535 km (0.103 R)
• M16: 2,091,977 km (0.085 R)
• M17: 2,279,572 km (0.113 R)
• M18: 2,442,784 km (0.093 R)
• M19: 2,648,630 km (0.082 R)
• M20: 2,900,104 km (0.096 R)
• M21: 2,988,367 km (0.115 R)
• M22: 3,200,796 km (0.092 R)
• M23: 3,317,333 km (0.081 R)
• M24: 3,537,541 km (0.098 R)
• M25: 3,640,763 km (0.11 R)
• M26: 3,806,518 km (0.103 R)
• M27: 3,974,666 km (0.073 R)
• M28: 4,429,144 km (0.116 R)
• M29: 4,596,993 km (0.087 R)
• M30: 4,757,362 km (0.063 R)
• M31: 4,843,081 km (0.102 R)
• M32: 4,958,272 km (0.103 R)
• M33: 5,064,486 km (0.076 R)
• M34: 5,200,920 km (0.051 R)
• M35: 5,527,492 km (0.095 R)
• M36: 5,627,722 km (0.053 R)
• M37: 5,973,293 km (0.108 R)
• M38: 6,190,210 km (0.036 R)
• M39: 6,336,367 km (0.036 R)
• M40: 6,441,385 km (0.044 R)
• M41: 6,578,866 km (0.099 R)
• M42: 6,706,622 km (0.067 R)
• M43: 6,802,963 km (0.093 R)
• M44: 6,953,758 km (0.104 R)
• M45: 7,357,822 km (0.099 R)
• M46: 7,590,596 km (0.077 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.2

Radius: 5.2

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.54 AU - 7.5 AU

Year: 10585 Days

Day: 19.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 25,858,260 km

• M1: 113,844 km (0.097 R)
• M2: 150,795 km (0.053 R)
• M3: 355,594 km (0.065 R)
• M4: 471,233 km (0.045 R)
• M5: 512,522 km (0.099 R)
• M6: 584,329 km (0.094 R)
• M7: 762,351 km (0.105 R)
• M8: 853,456 km (0.111 R)
• M9: 1,092,364 km (0.073 R)
• M10: 1,233,883 km (0.06 R)
• M11: 1,639,742 km (0.071 R)
• M12: 1,769,144 km (0.107 R)
• M13: 1,824,047 km (0.112 R)
• M14: 1,890,767 km (0.098 R)
• M15: 2,061,010 km (0.067 R)
• M16: 2,841,761 km (0.1 R)
• M17: 3,036,837 km (0.051 R)
• M18: 3,330,797 km (0.095 R)
• M19: 3,398,864 km (0.082 R)
• M20: 3,902,859 km (0.115 R)
• M21: 4,595,198 km (0.116 R)
• M22: 4,686,303 km (0.089 R)
• M23: 5,213,935 km (0.052 R)
• M24: 5,549,183 km (0.118 R)
• M25: 5,678,735 km (0.113 R)
• M26: 5,809,185 km (0.05 R)
• M27: 6,257,230 km (0.066 R)
• M28: 6,425,977 km (0.096 R)
• M29: 6,493,894 km (0.116 R)
• M30: 6,544,907 km (0.076 R)
• M31: 6,854,275 km (0.119 R)
• M32: 6,975,898 km (0.049 R)
• M33: 7,098,269 km (0.107 R)
• M34: 7,684,394 km (0.089 R)
• M35: 8,028,918 km (0.093 R)
• M36: 8,601,878 km (0.061 R)
• M37: 9,553,470 km (0.06 R)
• M38: 9,923,724 km (0.058 R)
• M39: 10,239,226 km (0.031 R)
• M40: 10,698,492 km (0.078 R)
• M41: 10,940,691 km (0.112 R)
• M42: 11,042,268 km (0.114 R)
• M43: 11,143,994 km (0.099 R)
• M44: 11,328,149 km (0.09 R)
• M45: 11,492,557 km (0.075 R)
• M46: 13,050,619 km (0.104 R)
• M47: 14,718,336 km (0.082 R)
• M48: 14,807,945 km (0.102 R)
• M49: 15,010,351 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.5

Radius: 4.6

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.73 AU - 10.05 AU

Year: 19776 Days

Day: 20.5 Hours

Environment

Temp: -240 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 25,858,260 km

• M1: 69,264 km (0.095 R)
• M2: 119,529 km (0.054 R)
• M3: 178,021 km (0.104 R)
• M4: 474,973 km (0.106 R)
• M5: 504,594 km (0.104 R)
• M6: 555,606 km (0.087 R)
• M7: 597,793 km (0.085 R)
• M8: 641,027 km (0.114 R)
• M9: 674,238 km (0.091 R)
• M10: 707,897 km (0.096 R)
• M11: 812,616 km (0.049 R)
• M12: 1,037,312 km (0.062 R)
• M13: 1,336,956 km (0.088 R)
• M14: 1,467,106 km (0.089 R)
• M15: 2,330,436 km (0.055 R)
• M16: 2,399,699 km (0.114 R)
• M17: 2,774,293 km (0.112 R)
• M18: 3,636,874 km (0.077 R)
• M19: 3,962,100 km (0.032 R)
• M20: 4,044,977 km (0.09 R)
• M21: 4,381,871 km (0.07 R)
• M22: 4,596,993 km (0.106 R)
• M23: 4,970,539 km (0.07 R)
• M24: 5,082,288 km (0.041 R)
• M25: 6,124,986 km (0.097 R)
• M26: 6,930,121 km (0.037 R)
• M27: 7,485,129 km (0.05 R)
• M28: 7,536,292 km (0.113 R)
• M29: 7,690,527 km (0.102 R)
• M30: 7,742,139 km (0.054 R)
• M31: 7,949,780 km (0.053 R)
• M32: 8,397,228 km (0.093 R)
• M33: 8,450,485 km (0.072 R)
• M34: 9,124,573 km (0.11 R)
• M35: 9,234,078 km (0.093 R)
• M36: 10,040,560 km (0.049 R)
• M37: 10,409,469 km (0.09 R)
• M38: 11,072,935 km (0.089 R)
• M39: 12,168,590 km (0.093 R)
• M40: 12,258,947 km (0.099 R)
• M41: 12,319,235 km (0.044 R)
• M42: 12,989,733 km (0.106 R)
• M43: 13,453,486 km (0.103 R)
• M44: 13,734,431 km (0.053 R)
• M45: 14,270,440 km (0.107 R)
• M46: 14,620,798 km (0.048 R)
• M47: 15,688,927 km (0.102 R)
• M48: 16,017,594 km (0.119 R)
• M49: 16,282,083 km (0.047 R)
• M50: 17,456,276 km (0.078 R)
• M51: 19,215,547 km (0.061 R)
• M52: 19,956,206 km (0.08 R)
• M53: 20,562,676 km (0.102 R)
• M54: 21,211,332 km (0.12 R)
• M55: 21,830,069 km (0.1 R)
• M56: 21,976,526 km (0.105 R)
• M57: 22,159,933 km (0.089 R)
• M58: 22,787,795 km (0.111 R)
• M59: 23,834,531 km (0.098 R)
• M60: 24,060,873 km (0.115 R)
• M61: 24,820,381 km (0.084 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 10,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit