🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.54 AU - 0.66 AU

Year: 305 Days

Day: 44.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 29.5 °

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: 676.7

Radius: 11.3

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.71 AU - 0.97 AU

Year: 505 Days

Day: 5.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,362,217 km

• M1: 140,472 km (0.119 R)
• M2: 561,291 km (0.056 R)
• M3: 947,852 km (0.106 R)
• M4: 1,347,428 km (0.12 R)
• M5: 1,877,004 km (0.109 R)
• M6: 2,310,838 km (0.112 R)
• M7: 2,758,286 km (0.064 R)
• M8: 3,335,135 km (0.091 R)
• M9: 3,698,209 km (0.105 R)
• M10: 4,185,748 km (0.052 R)
• M11: 5,526,445 km (0.12 R)
• M12: 6,073,973 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864

Radius: 8.6

Gravity: 11.68 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.72 AU - 2.18 AU

Year: 1786 Days

Day: 5.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,362,217 km

• M1: 108,159 km (0.071 R)
• M2: 742,753 km (0.062 R)
• M3: 1,075,010 km (0.079 R)
• M4: 1,516,174 km (0.116 R)
• M5: 1,923,081 km (0.063 R)
• M6: 2,233,795 km (0.113 R)
• M7: 2,620,057 km (0.107 R)
• M8: 3,407,839 km (0.107 R)
• M9: 3,793,054 km (0.099 R)
• M10: 4,265,933 km (0.057 R)
• M11: 4,671,942 km (0.109 R)
• M12: 5,306,536 km (0.092 R)
• M13: 5,728,701 km (0.094 R)
• M14: 6,022,361 km (0.092 R)
• M15: 7,047,107 km (0.112 R)
• M16: 8,368,954 km (0.119 R)
• M17: 9,237,369 km (0.046 R)
• M18: 11,039,874 km (0.111 R)
• M19: 14,909,522 km (0.095 R)
• M20: 16,377,676 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.2

Radius: 10.2

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.93 AU - 3.29 AU

Year: 3598 Days

Day: 7.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,362,217 km

• M1: 126,859 km (0.116 R)
• M2: 529,726 km (0.107 R)
• M3: 1,032,525 km (0.094 R)
• M4: 1,383,631 km (0.094 R)
• M5: 1,708,258 km (0.119 R)
• M6: 2,307,248 km (0.111 R)
• M7: 3,501,637 km (0.108 R)
• M8: 4,402,516 km (0.11 R)
• M9: 5,042,795 km (0.072 R)
• M10: 6,901,099 km (0.106 R)
• M11: 7,469,721 km (0.057 R)
• M12: 8,103,417 km (0.102 R)
• M13: 9,943,322 km (0.063 R)
• M14: 11,257,988 km (0.087 R)
• M15: 11,823,767 km (0.1 R)
• M16: 13,441,967 km (0.109 R)
• M17: 14,128,920 km (0.104 R)
• M18: 15,098,315 km (0.087 R)
• M19: 16,111,391 km (0.096 R)
• M20: 17,802,595 km (0.1 R)
• M21: 23,093,722 km (0.1 R)
• M22: 23,582,908 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.7

Radius: 13.7

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.22 AU - 3.68 AU

Year: 4204 Days

Day: 11.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,362,217 km

• M1: 172,486 km (0.072 R)
• M2: 765,792 km (0.117 R)
• M3: 1,195,736 km (0.056 R)
• M4: 1,700,778 km (0.069 R)
• M5: 3,832,249 km (0.088 R)
• M6: 4,280,593 km (0.043 R)
• M7: 6,149,968 km (0.108 R)
• M8: 7,234,703 km (0.074 R)
• M9: 7,756,201 km (0.078 R)
• M10: 8,337,688 km (0.097 R)
• M11: 8,874,744 km (0.097 R)
• M12: 9,549,879 km (0.11 R)
• M13: 10,018,719 km (0.084 R)
• M14: 10,502,967 km (0.089 R)
• M15: 11,826,908 km (0.034 R)
• M16: 12,414,080 km (0.044 R)
• M17: 13,745,202 km (0.063 R)
• M18: 18,131,711 km (0.104 R)
• M19: 22,334,962 km (0.031 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.7

Radius: 13.2

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.26 AU - 3.76 AU

Year: 4314 Days

Day: 6 Hours

Environment

Temp: -210 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,362,217 km

• M1: 171,290 km (0.099 R)
• M2: 725,101 km (0.117 R)
• M3: 1,177,934 km (0.064 R)
• M4: 1,932,206 km (0.116 R)
• M5: 2,372,323 km (0.072 R)
• M6: 3,008,862 km (0.107 R)
• M7: 3,779,141 km (0.088 R)
• M8: 6,040,014 km (0.065 R)
• M9: 6,506,011 km (0.086 R)
• M10: 6,929,523 km (0.115 R)
• M11: 8,051,058 km (0.067 R)
• M12: 9,453,538 km (0.098 R)
• M13: 10,083,794 km (0.108 R)
• M14: 11,013,246 km (0.112 R)
• M15: 12,538,246 km (0.074 R)
• M16: 13,455,730 km (0.063 R)
• M17: 14,254,134 km (0.097 R)
• M18: 15,424,588 km (0.079 R)
• M19: 16,779,047 km (0.085 R)
• M20: 17,766,991 km (0.115 R)
• M21: 21,176,177 km (0.101 R)
• M22: 21,892,452 km (0.095 R)
• M23: 22,847,634 km (0.108 R)
• M24: 24,138,514 km (0.091 R)
• M25: 27,704,778 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.3

Radius: 4.3

Gravity: 15.7 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.27 AU - 6.39 AU

Year: 10448 Days

Day: 23.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,362,217 km

• M1: 56,847 km (0.048 R)
• M2: 232,176 km (0.07 R)
• M3: 458,517 km (0.063 R)
• M4: 742,305 km (0.12 R)
• M5: 1,395,898 km (0.052 R)
• M6: 1,751,941 km (0.12 R)
• M7: 1,974,542 km (0.092 R)
• M8: 2,116,959 km (0.119 R)
• M9: 2,300,366 km (0.108 R)
• M10: 2,895,168 km (0.103 R)
• M11: 3,799,337 km (0.097 R)
• M12: 4,435,278 km (0.119 R)
• M13: 5,379,390 km (0.039 R)
• M14: 5,914,801 km (0.087 R)
• M15: 6,694,505 km (0.112 R)
• M16: 7,017,636 km (0.082 R)
• M17: 8,373,292 km (0.103 R)
• M18: 9,090,913 km (0.028 R)
• M19: 10,360,700 km (0.056 R)
• M20: 12,969,238 km (0.097 R)
• M21: 13,584,235 km (0.075 R)
• M22: 14,101,544 km (0.093 R)
• M23: 15,175,657 km (0.085 R)
• M24: 15,732,610 km (0.075 R)
• M25: 16,111,391 km (0.115 R)
• M26: 19,653,121 km (0.11 R)
• M27: 23,680,595 km (0.057 R)
• M28: 24,937,067 km (0.052 R)
• M29: 26,769,941 km (0.111 R)
• M30: 28,225,229 km (0.059 R)
• M31: 29,445,798 km (0.08 R)
• M32: 32,396,167 km (0.12 R)
• M33: 32,906,296 km (0.081 R)
• M34: 33,525,481 km (0.092 R)
• M35: 34,257,613 km (0.113 R)
• M36: 34,680,826 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.5

Radius: 5.3

Gravity: 20.31 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.23 AU - 10.21 AU

Year: 18366 Days

Day: 16.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,362,217 km

• M1: 65,973 km (0.115 R)
• M2: 243,545 km (0.115 R)
• M3: 434,283 km (0.067 R)
• M4: 614,548 km (0.033 R)
• M5: 795,262 km (0.063 R)
• M6: 965,355 km (0.045 R)
• M7: 1,147,116 km (0.081 R)
• M8: 2,698,147 km (0.116 R)
• M9: 4,261,744 km (0.07 R)
• M10: 7,036,186 km (0.112 R)
• M11: 9,348,820 km (0.101 R)
• M12: 9,676,439 km (0.114 R)
• M13: 13,045,533 km (0.074 R)
• M14: 15,177,153 km (0.09 R)
• M15: 18,793,382 km (0.115 R)
• M16: 20,296,691 km (0.065 R)
• M17: 20,661,860 km (0.104 R)
• M18: 21,217,616 km (0.082 R)
• M19: 22,358,898 km (0.091 R)
• M20: 24,971,325 km (0.108 R)
• M21: 25,390,499 km (0.102 R)
• M22: 27,114,016 km (0.082 R)
• M23: 28,914,276 km (0.094 R)
• M24: 32,130,032 km (0.067 R)
• M25: 34,401,526 km (0.072 R)
• M26: 36,508,463 km (0.114 R)
• M27: 49,486,676 km (0.114 R)
• M28: 53,542,125 km (0.113 R)
• M29: 55,118,288 km (0.088 R)
• M30: 56,725,119 km (0.075 R)
• M31: 57,996,252 km (0.111 R)
• M32: 60,972,801 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.1

Radius: 5.2

Gravity: 13.17 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 8.3 AU - 11.06 AU

Year: 19757 Days

Day: 19.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,362,217 km

• M1: 64,626 km (0.105 R)
• M2: 238,309 km (0.111 R)
• M3: 934,538 km (0.084 R)
• M4: 1,512,734 km (0.072 R)
• M5: 1,818,661 km (0.102 R)
• M6: 2,753,798 km (0.091 R)
• M7: 3,417,264 km (0.1 R)
• M8: 3,772,410 km (0.085 R)
• M9: 4,335,047 km (0.1 R)
• M10: 5,406,467 km (0.105 R)
• M11: 7,023,321 km (0.114 R)
• M12: 10,427,869 km (0.048 R)
• M13: 11,529,059 km (0.101 R)
• M14: 13,555,213 km (0.098 R)
• M15: 18,957,641 km (0.113 R)
• M16: 20,502,687 km (0.108 R)
• M17: 25,536,357 km (0.041 R)
• M18: 26,780,412 km (0.087 R)
• M19: 28,282,076 km (0.103 R)
• M20: 30,408,759 km (0.107 R)
• M21: 37,953,429 km (0.028 R)
• M22: 42,083,377 km (0.098 R)
• M23: 45,146,094 km (0.103 R)
• M24: 56,423,530 km (0.096 R)
• M25: 57,119,309 km (0.052 R)
• M26: 58,173,675 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.1

Radius: 8

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.42 AU - 10.64 AU

Year: 22416 Days

Day: 16.8 Hours

Environment

Temp: -241 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,362,217 km

• M1: 99,483 km (0.045 R)
• M2: 620,981 km (0.078 R)
• M3: 1,247,945 km (0.118 R)
• M4: 1,539,960 km (0.037 R)
• M5: 1,859,651 km (0.041 R)
• M6: 2,243,818 km (0.046 R)
• M7: 2,566,052 km (0.063 R)
• M8: 3,551,304 km (0.099 R)
• M9: 7,952,473 km (0.059 R)
• M10: 8,966,747 km (0.088 R)
• M11: 9,782,354 km (0.096 R)
• M12: 12,198,061 km (0.093 R)
• M13: 17,172,190 km (0.055 R)
• M14: 30,145,467 km (0.118 R)
• M15: 32,340,217 km (0.116 R)
• M16: 41,298,587 km (0.096 R)
• M17: 43,390,563 km (0.091 R)
• M18: 46,659,426 km (0.053 R)
• M19: 47,461,121 km (0.055 R)
• M20: 50,423,907 km (0.106 R)
• M21: 55,274,020 km (0.116 R)
• M22: 57,444,535 km (0.067 R)
• M23: 61,570,444 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 17,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit