🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.61 AU - 0.67 AU

Year: 336 Days

Day: 34 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,370,692 km

• M1: 218,712 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.5

Radius: 9.1

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.05 AU - 1.55 AU

Year: 972 Days

Day: 9.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,370,692 km

• M1: 113,096 km (0.118 R)
• M2: 439,369 km (0.074 R)
• M3: 741,706 km (0.088 R)
• M4: 1,043,296 km (0.066 R)
• M5: 1,682,378 km (0.118 R)
• M6: 2,262,069 km (0.103 R)
• M7: 2,660,299 km (0.083 R)
• M8: 3,077,527 km (0.096 R)
• M9: 3,403,950 km (0.108 R)
• M10: 3,994,413 km (0.106 R)
• M11: 4,817,351 km (0.11 R)
• M12: 5,833,719 km (0.088 R)
• M13: 7,058,925 km (0.077 R)
• M14: 8,045,074 km (0.096 R)
• M15: 8,640,324 km (0.057 R)
• M16: 8,977,219 km (0.051 R)
• M17: 9,827,832 km (0.112 R)
• M18: 10,924,983 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.8

Radius: 14.2

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.1 AU - 3.42 AU

Year: 3861 Days

Day: 5.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,370,692 km

• M1: 176,675 km (0.104 R)
• M2: 639,830 km (0.105 R)
• M3: 1,274,723 km (0.069 R)
• M4: 1,928,915 km (0.084 R)
• M5: 2,409,423 km (0.115 R)
• M6: 3,540,234 km (0.027 R)
• M7: 4,779,951 km (0.059 R)
• M8: 5,728,701 km (0.047 R)
• M9: 7,662,553 km (0.061 R)
• M10: 8,137,975 km (0.094 R)
• M11: 9,148,658 km (0.116 R)
• M12: 11,332,188 km (0.097 R)
• M13: 13,499,263 km (0.093 R)
• M14: 14,967,117 km (0.047 R)
• M15: 15,658,559 km (0.109 R)
• M16: 16,260,391 km (0.118 R)
• M17: 18,098,949 km (0.111 R)
• M18: 21,577,398 km (0.097 R)
• M19: 24,298,883 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.2

Radius: 13.2

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.85 AU - 4.41 AU

Year: 5506 Days

Day: 5.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,370,692 km

• M1: 167,550 km (0.088 R)
• M2: 633,547 km (0.12 R)
• M3: 1,074,711 km (0.078 R)
• M4: 2,392,220 km (0.111 R)
• M5: 3,125,997 km (0.099 R)
• M6: 5,224,556 km (0.082 R)
• M7: 6,770,650 km (0.092 R)
• M8: 9,014,169 km (0.049 R)
• M9: 9,555,863 km (0.059 R)
• M10: 11,490,612 km (0.119 R)
• M11: 12,314,598 km (0.077 R)
• M12: 14,494,837 km (0.085 R)
• M13: 17,154,687 km (0.108 R)
• M14: 17,687,555 km (0.076 R)
• M15: 22,849,579 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.3

Radius: 5.6

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.48 AU - 7.38 AU

Year: 9473 Days

Day: 17.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 34,370,692 km

• M1: 75,697 km (0.043 R)
• M2: 1,139,786 km (0.051 R)
• M3: 1,630,916 km (0.09 R)
• M4: 2,129,376 km (0.117 R)
• M5: 2,825,904 km (0.067 R)
• M6: 4,353,597 km (0.055 R)
• M7: 5,865,284 km (0.099 R)
• M8: 9,980,572 km (0.089 R)
• M9: 10,579,262 km (0.069 R)
• M10: 11,886,897 km (0.073 R)
• M11: 14,153,903 km (0.097 R)
• M12: 14,863,895 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164

Radius: 5.3

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.41 AU - 8.67 AU

Year: 12254 Days

Day: 21.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,370,692 km

• M1: 65,973 km (0.093 R)
• M2: 698,921 km (0.069 R)
• M3: 912,846 km (0.106 R)
• M4: 2,114,865 km (0.092 R)
• M5: 2,462,231 km (0.061 R)
• M6: 3,552,650 km (0.091 R)
• M7: 3,804,423 km (0.106 R)
• M8: 4,343,574 km (0.091 R)
• M9: 5,633,257 km (0.106 R)
• M10: 6,136,205 km (0.106 R)
• M11: 7,978,503 km (0.064 R)
• M12: 10,296,821 km (0.116 R)
• M13: 15,116,566 km (0.062 R)
• M14: 15,961,494 km (0.074 R)
• M15: 18,010,088 km (0.093 R)
• M16: 18,616,408 km (0.073 R)
• M17: 21,702,313 km (0.101 R)
• M18: 22,854,366 km (0.075 R)
• M19: 25,029,669 km (0.094 R)
• M20: 26,814,072 km (0.04 R)
• M21: 27,163,383 km (0.104 R)
• M22: 27,339,160 km (0.053 R)
• M23: 31,304,252 km (0.045 R)
• M24: 32,772,854 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.1

Radius: 4.6

Gravity: 25.52 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.48 AU - 8.58 AU

Year: 13555 Days

Day: 24.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 34,370,692 km

• M1: 67,169 km (0.116 R)
• M2: 212,279 km (0.098 R)
• M3: 368,011 km (0.049 R)
• M4: 530,773 km (0.071 R)
• M5: 863,778 km (0.084 R)
• M6: 1,088,474 km (0.058 R)
• M7: 1,476,681 km (0.073 R)
• M8: 1,655,749 km (0.074 R)
• M9: 2,606,145 km (0.081 R)
• M10: 3,396,320 km (0.088 R)
• M11: 4,547,775 km (0.103 R)
• M12: 4,928,801 km (0.098 R)
• M13: 5,228,296 km (0.113 R)
• M14: 5,790,784 km (0.076 R)
• M15: 8,588,563 km (0.114 R)
• M16: 8,973,329 km (0.074 R)
• M17: 9,269,533 km (0.099 R)
• M18: 12,234,413 km (0.105 R)
• M19: 14,731,202 km (0.119 R)
• M20: 15,143,344 km (0.058 R)
• M21: 19,695,607 km (0.102 R)
• M22: 23,097,612 km (0.119 R)
• M23: 24,985,388 km (0.114 R)
• M24: 26,567,535 km (0.096 R)
• M25: 27,901,499 km (0.06 R)
• M26: 28,215,505 km (0.029 R)
• M27: 28,744,034 km (0.093 R)
• M28: 31,148,670 km (0.09 R)
• M29: 34,278,706 km (0.084 R)
• M30: 36,229,164 km (0.09 R)
• M31: 38,899,635 km (0.106 R)
• M32: 43,216,730 km (0.048 R)
• M33: 51,677,836 km (0.057 R)
• M34: 53,428,431 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.8

Radius: 3.7

Gravity: 67.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.06 AU - 9.58 AU

Year: 14346 Days

Day: 22.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 34,370,692 km

• M1: 46,076 km (0.116 R)
• M2: 174,282 km (0.11 R)
• M3: 560,244 km (0.057 R)
• M4: 843,283 km (0.072 R)
• M5: 1,228,348 km (0.072 R)
• M6: 1,720,824 km (0.117 R)
• M7: 2,333,876 km (0.099 R)
• M8: 2,905,340 km (0.071 R)
• M9: 3,343,961 km (0.034 R)
• M10: 3,914,677 km (0.113 R)
• M11: 4,514,565 km (0.066 R)
• M12: 5,137,191 km (0.116 R)
• M13: 5,283,049 km (0.079 R)
• M14: 6,636,311 km (0.07 R)
• M15: 6,896,911 km (0.108 R)
• M16: 8,504,938 km (0.054 R)
• M17: 8,968,991 km (0.116 R)
• M18: 9,558,855 km (0.077 R)
• M19: 10,003,909 km (0.045 R)
• M20: 11,055,283 km (0.116 R)
• M21: 13,035,210 km (0.104 R)
• M22: 18,012,182 km (0.06 R)
• M23: 18,690,160 km (0.08 R)
• M24: 20,550,259 km (0.072 R)
• M25: 21,196,672 km (0.08 R)
• M26: 22,627,576 km (0.053 R)
• M27: 22,921,236 km (0.078 R)
• M28: 24,325,362 km (0.098 R)
• M29: 25,362,823 km (0.073 R)
• M30: 25,999,362 km (0.025 R)
• M31: 31,478,833 km (0.08 R)
• M32: 35,267,100 km (0.065 R)
• M33: 35,794,133 km (0.117 R)
• M34: 42,533,367 km (0.102 R)
• M35: 44,341,108 km (0.059 R)
• M36: 45,263,977 km (0.05 R)
• M37: 47,787,095 km (0.08 R)
• M38: 48,594,475 km (0.091 R)
• M39: 56,993,049 km (0.114 R)
• M40: 60,493,789 km (0.105 R)
• M41: 64,919,791 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.3

Radius: 5

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.38 AU - 10.3 AU

Year: 20249 Days

Day: 24.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 34,370,692 km

• M1: 62,831 km (0.119 R)
• M2: 233,073 km (0.043 R)
• M3: 895,044 km (0.12 R)
• M4: 1,343,987 km (0.115 R)
• M5: 2,199,238 km (0.037 R)
• M6: 2,573,831 km (0.092 R)
• M7: 5,513,729 km (0.064 R)
• M8: 8,318,838 km (0.06 R)
• M9: 9,820,053 km (0.112 R)
• M10: 11,358,218 km (0.044 R)
• M11: 16,459,805 km (0.075 R)
• M12: 18,742,070 km (0.046 R)
• M13: 19,633,374 km (0.098 R)
• M14: 24,218,848 km (0.053 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.3

Radius: 7.9

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 9.56 AU - 10.6 AU

Year: 20994 Days

Day: 24.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 34,370,692 km

• M1: 98,286 km (0.08 R)
• M2: 368,310 km (0.118 R)
• M3: 646,712 km (0.049 R)
• M4: 1,089,970 km (0.098 R)
• M5: 2,226,465 km (0.073 R)
• M6: 5,862,741 km (0.09 R)
• M7: 15,381,803 km (0.096 R)
• M8: 16,175,419 km (0.112 R)
• M9: 23,215,944 km (0.119 R)
• M10: 24,015,694 km (0.078 R)
• M11: 31,377,854 km (0.111 R)
• M12: 33,554,653 km (0.1 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: 501 - 11,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit