🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.6 AU - 0.6 AU

Year: 171 Days

Day: 27.9 Hours

Environment

Temp: 226 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.07 AU - 1.19 AU

Year: 443 Days

Day: 36.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.26 AU - 1.74 AU

Year: 678 Days

Day: 25 Hours

Environment

Temp: -34 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,838,115 km

• M1: 109,356 km (0.095 R)
• M2: 198,516 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.7 AU - 2.34 AU

Year: 1059 Days

Day: 35.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,838,115 km

• M1: 1,585,588 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831

Radius: 10.2

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.88 AU - 5.56 AU

Year: 3783 Days

Day: 6.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 142.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 23,838,115 km

• M1: 149,598 km (0.105 R)
• M2: 286,330 km (0.117 R)
• M3: 451,636 km (0.119 R)
• M4: 751,879 km (0.107 R)
• M5: 881,730 km (0.109 R)
• M6: 981,212 km (0.091 R)
• M7: 1,071,420 km (0.081 R)
• M8: 1,536,071 km (0.069 R)
• M9: 1,704,069 km (0.107 R)
• M10: 1,798,466 km (0.115 R)
• M11: 1,878,351 km (0.119 R)
• M12: 2,193,404 km (0.116 R)
• M13: 2,383,543 km (0.037 R)
• M14: 2,706,525 km (0.103 R)
• M15: 2,948,574 km (0.082 R)
• M16: 3,737,104 km (0.097 R)
• M17: 3,923,354 km (0.118 R)
• M18: 4,391,296 km (0.036 R)
• M19: 4,500,203 km (0.103 R)
• M20: 4,877,190 km (0.104 R)
• M21: 5,804,098 km (0.095 R)
• M22: 6,484,918 km (0.054 R)
• M23: 6,734,148 km (0.102 R)
• M24: 6,834,828 km (0.066 R)
• M25: 6,910,674 km (0.102 R)
• M26: 7,736,603 km (0.061 R)
• M27: 7,974,464 km (0.046 R)
• M28: 8,107,756 km (0.106 R)
• M29: 8,268,574 km (0.102 R)
• M30: 8,403,361 km (0.11 R)
• M31: 8,593,500 km (0.054 R)
• M32: 9,116,494 km (0.118 R)
• M33: 9,311,869 km (0.117 R)
• M34: 10,049,536 km (0.116 R)
• M35: 10,600,356 km (0.108 R)
• M36: 10,953,406 km (0.119 R)
• M37: 11,400,106 km (0.118 R)
• M38: 11,852,789 km (0.116 R)
• M39: 12,005,080 km (0.082 R)
• M40: 12,373,090 km (0.045 R)
• M41: 12,620,376 km (0.12 R)
• M42: 12,713,575 km (0.113 R)
• M43: 13,025,935 km (0.1 R)
• M44: 13,530,978 km (0.098 R)
• M45: 13,594,557 km (0.083 R)
• M46: 14,332,822 km (0.106 R)
• M47: 15,514,496 km (0.116 R)
• M48: 15,680,998 km (0.027 R)
• M49: 16,116,927 km (0.083 R)
• M50: 16,761,245 km (0.116 R)
• M51: 17,414,090 km (0.107 R)
• M52: 17,552,468 km (0.117 R)
• M53: 17,726,151 km (0.101 R)
• M54: 18,110,169 km (0.06 R)
• M55: 18,180,180 km (0.111 R)
• M56: 18,320,653 km (0.115 R)
• M57: 18,638,100 km (0.094 R)
• M58: 18,886,282 km (0.066 R)
• M59: 19,601,360 km (0.081 R)
• M60: 20,361,617 km (0.039 R)
• M61: 20,837,188 km (0.1 R)
• M62: 20,910,641 km (0.098 R)
• M63: 21,279,400 km (0.093 R)
• M64: 21,353,450 km (0.099 R)
• M65: 21,427,501 km (0.047 R)
• M66: 21,650,253 km (0.081 R)
• M67: 22,700,130 km (0.094 R)
• M68: 23,041,064 km (0.106 R)
• M69: 23,613,126 km (0.1 R)
• M70: 25,632,249 km (0.078 R)
• M71: 25,710,937 km (0.053 R)
• M72: 25,789,775 km (0.109 R)
• M73: 26,145,669 km (0.111 R)
• M74: 26,304,242 km (0.1 R)
• M75: 26,463,265 km (0.099 R)
• M76: 26,542,851 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.9

Radius: 11.8

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.77 AU - 10.77 AU

Year: 11267 Days

Day: 9.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 23,838,115 km

• M1: 151,094 km (0.117 R)
• M2: 308,022 km (0.093 R)
• M3: 587,471 km (0.112 R)
• M4: 1,265,149 km (0.093 R)
• M5: 1,526,048 km (0.118 R)
• M6: 2,024,209 km (0.051 R)
• M7: 2,124,888 km (0.096 R)
• M8: 2,383,692 km (0.03 R)
• M9: 2,463,428 km (0.063 R)
• M10: 2,708,170 km (0.079 R)
• M11: 2,875,869 km (0.046 R)
• M12: 3,310,002 km (0.112 R)
• M13: 3,399,462 km (0.085 R)
• M14: 3,734,262 km (0.035 R)
• M15: 4,240,202 km (0.078 R)
• M16: 4,370,203 km (0.12 R)
• M17: 5,074,210 km (0.109 R)
• M18: 5,563,246 km (0.113 R)
• M19: 5,777,470 km (0.037 R)
• M20: 6,511,397 km (0.087 R)
• M21: 6,851,283 km (0.054 R)
• M22: 7,865,706 km (0.074 R)
• M23: 8,146,950 km (0.099 R)
• M24: 9,559,304 km (0.093 R)
• M25: 10,075,716 km (0.113 R)
• M26: 10,162,632 km (0.097 R)
• M27: 10,249,848 km (0.109 R)
• M28: 11,451,717 km (0.042 R)
• M29: 11,633,628 km (0.104 R)
• M30: 12,046,219 km (0.11 R)
• M31: 12,510,421 km (0.068 R)
• M32: 13,027,880 km (0.116 R)
• M33: 13,504,349 km (0.084 R)
• M34: 14,376,355 km (0.103 R)
• M35: 15,067,198 km (0.077 R)
• M36: 15,617,569 km (0.076 R)
• M37: 15,819,376 km (0.106 R)
• M38: 15,971,218 km (0.114 R)
• M39: 16,072,795 km (0.104 R)
• M40: 16,583,822 km (0.112 R)
• M41: 16,738,207 km (0.061 R)
• M42: 17,048,323 km (0.092 R)
• M43: 20,142,755 km (0.105 R)
• M44: 20,859,777 km (0.102 R)
• M45: 21,641,426 km (0.056 R)
• M46: 21,810,173 km (0.119 R)
• M47: 22,092,314 km (0.111 R)
• M48: 22,717,484 km (0.104 R)
• M49: 24,744,834 km (0.113 R)
• M50: 25,039,243 km (0.085 R)
• M51: 25,631,351 km (0.109 R)
• M52: 25,869,511 km (0.112 R)
• M53: 26,348,075 km (0.094 R)
• M54: 30,280,703 km (0.106 R)
• M55: 30,406,515 km (0.1 R)
• M56: 30,595,607 km (0.091 R)
• M57: 34,195,680 km (0.105 R)
• M58: 34,589,421 km (0.114 R)
• M59: 34,918,537 km (0.047 R)
• M60: 35,116,604 km (0.115 R)
• M61: 35,248,699 km (0.111 R)
• M62: 36,045,457 km (0.114 R)
• M63: 36,245,619 km (0.119 R)
• M64: 36,379,210 km (0.097 R)
• M65: 36,579,971 km (0.075 R)
• M66: 37,117,027 km (0.049 R)
• M67: 37,995,466 km (0.087 R)
• M68: 38,335,053 km (0.106 R)
• M69: 39,428,763 km (0.118 R)
• M70: 40,463,382 km (0.09 R)
• M71: 40,601,909 km (0.065 R)
• M72: 41,367,252 km (0.089 R)
• M73: 42,137,232 km (0.096 R)
• M74: 42,418,476 km (0.063 R)
• M75: 42,912,000 km (0.032 R)
• M76: 43,265,799 km (0.117 R)
• M77: 43,976,089 km (0.109 R)
• M78: 45,264,426 km (0.105 R)
• M79: 45,696,614 km (0.103 R)
• M80: 47,147,265 km (0.101 R)
• M81: 48,907,733 km (0.109 R)
• M82: 48,981,634 km (0.098 R)
• M83: 49,055,386 km (0.086 R)
• M84: 49,129,287 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.3

Radius: 4.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 11.4 AU - 17.14 AU

Year: 19889 Days

Day: 18.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 23,838,115 km

• M1: 77,193 km (0.097 R)
• M2: 612,005 km (0.105 R)
• M3: 851,212 km (0.117 R)
• M4: 909,405 km (0.057 R)
• M5: 1,092,064 km (0.111 R)
• M6: 1,339,649 km (0.047 R)
• M7: 1,750,145 km (0.12 R)
• M8: 2,007,753 km (0.09 R)
• M9: 2,277,328 km (0.054 R)
• M10: 2,326,097 km (0.052 R)
• M11: 2,507,859 km (0.117 R)
• M12: 3,188,529 km (0.089 R)
• M13: 3,243,132 km (0.1 R)
• M14: 3,371,786 km (0.101 R)
• M15: 3,806,368 km (0.1 R)
• M16: 3,864,412 km (0.092 R)
• M17: 3,981,248 km (0.057 R)
• M18: 4,278,499 km (0.103 R)
• M19: 4,338,787 km (0.066 R)
• M20: 4,521,446 km (0.1 R)
• M21: 4,685,854 km (0.1 R)
• M22: 5,713,143 km (0.094 R)
• M23: 5,846,285 km (0.057 R)
• M24: 5,958,034 km (0.097 R)
• M25: 6,115,711 km (0.084 R)
• M26: 6,924,437 km (0.11 R)
• M27: 7,090,191 km (0.096 R)
• M28: 7,185,485 km (0.058 R)
• M29: 7,257,292 km (0.1 R)
• M30: 7,305,313 km (0.08 R)
• M31: 7,766,224 km (0.104 R)
• M32: 7,987,928 km (0.075 R)
• M33: 8,716,170 km (0.092 R)
• M34: 9,178,727 km (0.076 R)
• M35: 9,360,788 km (0.067 R)
• M36: 9,702,170 km (0.068 R)
• M37: 10,074,220 km (0.079 R)
• M38: 10,396,902 km (0.042 R)
• M39: 10,750,253 km (0.116 R)
• M40: 10,942,187 km (0.033 R)
• M41: 12,117,278 km (0.034 R)
• M42: 13,419,976 km (0.12 R)
• M43: 14,072,821 km (0.053 R)
• M44: 14,403,283 km (0.116 R)
• M45: 14,645,033 km (0.093 R)
• M46: 14,705,770 km (0.116 R)
• M47: 16,030,309 km (0.097 R)
• M48: 16,754,214 km (0.114 R)
• M49: 17,682,319 km (0.063 R)
• M50: 18,692,553 km (0.1 R)
• M51: 18,824,349 km (0.077 R)
• M52: 20,734,564 km (0.044 R)
• M53: 21,385,016 km (0.027 R)
• M54: 21,522,795 km (0.058 R)
• M55: 22,530,337 km (0.092 R)
• M56: 23,375,864 km (0.059 R)
• M57: 23,411,319 km (0.078 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 11,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit