🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.45 AU - 0.65 AU

Year: 268 Days

Day: 24.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.51 AU - 0.69 AU

Year: 305 Days

Day: 12.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.66 AU - 0.66 AU

Year: 352 Days

Day: 37.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,056,862 km

• M1: 265,985 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.7

Radius: 13.6

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1 AU - 1.1 AU

Year: 706 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 73,056,862 km

• M1: 169,195 km (0.027 R)
• M2: 658,679 km (0.105 R)
• M3: 1,300,903 km (0.094 R)
• M4: 1,744,311 km (0.089 R)
• M5: 2,374,866 km (0.087 R)
• M6: 3,177,908 km (0.104 R)
• M7: 3,826,863 km (0.059 R)
• M8: 4,699,767 km (0.09 R)
• M9: 5,175,638 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.6

Radius: 10.3

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.79 AU - 2.07 AU

Year: 1759 Days

Day: 14.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,056,862 km

• M1: 129,552 km (0.068 R)
• M2: 463,903 km (0.071 R)
• M3: 801,396 km (0.068 R)
• M4: 1,228,348 km (0.086 R)
• M5: 1,598,453 km (0.106 R)
• M6: 1,927,569 km (0.113 R)
• M7: 2,528,802 km (0.094 R)
• M8: 3,485,630 km (0.094 R)
• M9: 3,822,974 km (0.078 R)
• M10: 4,946,902 km (0.117 R)
• M11: 5,777,919 km (0.093 R)
• M12: 7,083,160 km (0.094 R)
• M13: 8,638,978 km (0.088 R)
• M14: 9,395,345 km (0.085 R)
• M15: 10,411,264 km (0.076 R)
• M16: 10,889,678 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.2

Radius: 11.9

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.43 AU - 2.93 AU

Year: 2878 Days

Day: 5.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,056,862 km

• M1: 147,952 km (0.095 R)
• M2: 585,825 km (0.087 R)
• M3: 993,479 km (0.082 R)
• M4: 1,608,925 km (0.052 R)
• M5: 2,031,539 km (0.117 R)
• M6: 2,437,847 km (0.087 R)
• M7: 3,106,400 km (0.091 R)
• M8: 3,977,209 km (0.066 R)
• M9: 5,153,647 km (0.076 R)
• M10: 5,566,986 km (0.09 R)
• M11: 6,228,657 km (0.053 R)
• M12: 8,148,297 km (0.053 R)
• M13: 9,224,803 km (0.104 R)
• M14: 9,797,464 km (0.079 R)
• M15: 13,357,893 km (0.101 R)
• M16: 15,007,359 km (0.11 R)
• M17: 15,692,966 km (0.081 R)
• M18: 19,070,737 km (0.079 R)
• M19: 22,087,228 km (0.114 R)
• M20: 22,630,567 km (0.037 R)
• M21: 23,182,733 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660

Radius: 7.9

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.53 AU - 8.89 AU

Year: 12700 Days

Day: 18.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 94.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,056,862 km

• M1: 98,286 km (0.045 R)
• M2: 496,665 km (0.085 R)
• M3: 763,847 km (0.053 R)
• M4: 1,327,980 km (0.097 R)
• M5: 2,181,885 km (0.039 R)
• M6: 4,233,769 km (0.106 R)
• M7: 5,742,913 km (0.079 R)
• M8: 6,227,610 km (0.105 R)
• M9: 7,109,639 km (0.088 R)
• M10: 7,757,098 km (0.101 R)
• M11: 8,680,716 km (0.037 R)
• M12: 10,200,929 km (0.101 R)
• M13: 12,616,486 km (0.076 R)
• M14: 13,564,488 km (0.12 R)
• M15: 14,763,664 km (0.03 R)
• M16: 17,525,091 km (0.059 R)
• M17: 19,934,814 km (0.045 R)
• M18: 20,187,335 km (0.084 R)
• M19: 21,925,662 km (0.08 R)
• M20: 22,466,010 km (0.066 R)
• M21: 23,200,386 km (0.049 R)
• M22: 23,855,924 km (0.104 R)
• M23: 24,716,859 km (0.072 R)
• M24: 25,797,106 km (0.094 R)
• M25: 26,805,994 km (0.063 R)
• M26: 28,902,608 km (0.096 R)
• M27: 29,880,828 km (0.098 R)
• M28: 32,830,450 km (0.068 R)
• M29: 48,522,668 km (0.102 R)
• M30: 50,994,922 km (0.106 R)
• M31: 52,903,342 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.6

Radius: 6

Gravity: 15.88 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.21 AU - 10.27 AU

Year: 15517 Days

Day: 22.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,056,862 km

• M1: 74,649 km (0.105 R)
• M2: 350,957 km (0.076 R)
• M3: 642,074 km (0.067 R)
• M4: 858,542 km (0.088 R)
• M5: 1,161,029 km (0.092 R)
• M6: 1,517,670 km (0.096 R)
• M7: 2,245,464 km (0.08 R)
• M8: 2,800,173 km (0.117 R)
• M9: 3,999,050 km (0.095 R)
• M10: 5,470,046 km (0.113 R)
• M11: 6,109,278 km (0.102 R)
• M12: 6,881,352 km (0.093 R)
• M13: 7,268,961 km (0.042 R)
• M14: 8,040,886 km (0.109 R)
• M15: 10,345,890 km (0.061 R)
• M16: 11,261,877 km (0.113 R)
• M17: 13,989,495 km (0.115 R)
• M18: 15,542,022 km (0.094 R)
• M19: 15,910,332 km (0.116 R)
• M20: 18,818,664 km (0.106 R)
• M21: 27,225,466 km (0.09 R)
• M22: 28,962,746 km (0.062 R)
• M23: 31,236,335 km (0.12 R)
• M24: 31,470,006 km (0.095 R)
• M25: 34,242,205 km (0.11 R)
• M26: 35,243,463 km (0.092 R)
• M27: 37,964,200 km (0.047 R)
• M28: 40,682,543 km (0.098 R)
• M29: 42,374,345 km (0.111 R)
• M30: 43,382,485 km (0.084 R)
• M31: 46,960,716 km (0.109 R)
• M32: 50,248,878 km (0.108 R)
• M33: 53,687,385 km (0.098 R)
• M34: 54,359,677 km (0.109 R)
• M35: 56,930,666 km (0.118 R)
• M36: 57,629,588 km (0.106 R)
• M37: 59,044,933 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.2

Radius: 3.1

Gravity: 63.18 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.4 AU - 11.66 AU

Year: 22416 Days

Day: 22 Hours

Environment

Temp: -241 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 73,056,862 km

• M1: 39,045 km (0.096 R)
• M2: 196,272 km (0.078 R)
• M3: 294,109 km (0.071 R)
• M4: 521,648 km (0.119 R)
• M5: 811,120 km (0.1 R)
• M6: 1,048,531 km (0.068 R)
• M7: 1,590,076 km (0.086 R)
• M8: 1,806,245 km (0.112 R)
• M9: 2,082,851 km (0.073 R)
• M10: 2,502,324 km (0.108 R)
• M11: 2,670,322 km (0.106 R)
• M12: 3,001,980 km (0.07 R)
• M13: 3,625,056 km (0.117 R)
• M14: 3,966,887 km (0.067 R)
• M15: 4,859,836 km (0.03 R)
• M16: 5,878,598 km (0.051 R)
• M17: 10,130,169 km (0.108 R)
• M18: 11,058,275 km (0.05 R)
• M19: 11,186,181 km (0.083 R)
• M20: 13,010,676 km (0.073 R)
• M21: 14,105,284 km (0.065 R)
• M22: 18,734,291 km (0.091 R)
• M23: 21,092,253 km (0.112 R)
• M24: 23,429,420 km (0.092 R)
• M25: 26,272,827 km (0.116 R)
• M26: 34,778,064 km (0.09 R)
• M27: 35,885,238 km (0.108 R)
• M28: 38,315,455 km (0.081 R)
• M29: 41,312,350 km (0.099 R)
• M30: 42,710,491 km (0.045 R)
• M31: 43,341,944 km (0.09 R)
• M32: 44,785,264 km (0.099 R)
• M33: 47,429,706 km (0.119 R)
• M34: 48,790,149 km (0.118 R)
• M35: 53,939,607 km (0.08 R)
• M36: 54,307,468 km (0.063 R)
• M37: 54,677,124 km (0.057 R)
• M38: 57,120,506 km (0.085 R)
• M39: 60,622,293 km (0.101 R)
• M40: 65,719,392 km (0.106 R)
• M41: 70,215,556 km (0.114 R)
• M42: 77,688,119 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.2

Radius: 3

Gravity: 50.69 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.18 AU - 13.28 AU

Year: 23057 Days

Day: 15.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,056,862 km

• M1: 38,746 km (0.082 R)
• M2: 353,500 km (0.12 R)
• M3: 675,584 km (0.081 R)
• M4: 793,766 km (0.085 R)
• M5: 2,028,547 km (0.09 R)
• M6: 2,685,282 km (0.114 R)
• M7: 2,807,204 km (0.075 R)
• M8: 3,141,256 km (0.098 R)
• M9: 3,331,844 km (0.094 R)
• M10: 3,530,061 km (0.094 R)
• M11: 3,676,368 km (0.06 R)
• M12: 5,370,264 km (0.107 R)
• M13: 6,602,951 km (0.113 R)
• M14: 8,575,548 km (0.05 R)
• M15: 9,055,608 km (0.116 R)
• M16: 17,439,970 km (0.108 R)
• M17: 24,975,813 km (0.111 R)
• M18: 25,841,985 km (0.046 R)
• M19: 30,352,211 km (0.083 R)
• M20: 31,462,676 km (0.104 R)
• M21: 36,726,726 km (0.095 R)
• M22: 42,091,455 km (0.059 R)
• M23: 47,625,230 km (0.07 R)
• M24: 51,340,493 km (0.089 R)
• M25: 52,738,037 km (0.12 R)
• M26: 59,532,173 km (0.088 R)
• M27: 61,659,156 km (0.113 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 15,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit