🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.49 AU - 0.63 AU

Year: 271 Days

Day: 47.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.8

Radius: 10.5

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.01 AU - 1.45 AU

Year: 881 Days

Day: 6.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 69,748,553 km

• M1: 132,544 km (0.103 R)
• M2: 427,401 km (0.085 R)
• M3: 687,402 km (0.049 R)
• M4: 1,125,126 km (0.096 R)
• M5: 1,550,432 km (0.043 R)
• M6: 2,204,923 km (0.066 R)
• M7: 2,975,352 km (0.036 R)
• M8: 4,696,176 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.7

Radius: 10

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.28 AU - 1.8 AU

Year: 1234 Days

Day: 5.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,748,553 km

• M1: 124,316 km (0.11 R)
• M2: 449,542 km (0.059 R)
• M3: 1,236,127 km (0.068 R)
• M4: 1,482,964 km (0.113 R)
• M5: 1,717,982 km (0.114 R)
• M6: 1,971,850 km (0.096 R)
• M7: 2,255,038 km (0.066 R)
• M8: 2,469,562 km (0.095 R)
• M9: 2,694,407 km (0.046 R)
• M10: 3,352,787 km (0.073 R)
• M11: 3,562,224 km (0.065 R)
• M12: 3,861,121 km (0.075 R)
• M13: 5,343,486 km (0.089 R)
• M14: 5,575,363 km (0.103 R)
• M15: 6,142,040 km (0.112 R)
• M16: 6,736,691 km (0.047 R)
• M17: 7,167,683 km (0.114 R)
• M18: 7,359,318 km (0.119 R)
• M19: 7,612,288 km (0.102 R)
• M20: 8,857,540 km (0.068 R)
• M21: 9,113,652 km (0.049 R)
• M22: 9,770,387 km (0.099 R)
• M23: 10,175,647 km (0.089 R)
• M24: 11,034,638 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.8

Radius: 14

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.77 AU - 1.83 AU

Year: 1559 Days

Day: 5.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,748,553 km

• M1: 175,329 km (0.062 R)
• M2: 502,649 km (0.1 R)
• M3: 835,654 km (0.088 R)
• M4: 1,357,601 km (0.08 R)
• M5: 1,910,814 km (0.119 R)
• M6: 2,623,199 km (0.099 R)
• M7: 3,408,139 km (0.085 R)
• M8: 3,880,868 km (0.062 R)
• M9: 4,542,390 km (0.108 R)
• M10: 5,074,061 km (0.094 R)
• M11: 5,351,415 km (0.073 R)
• M12: 6,111,372 km (0.12 R)
• M13: 6,433,456 km (0.098 R)
• M14: 7,230,065 km (0.035 R)
• M15: 8,623,868 km (0.048 R)
• M16: 9,419,879 km (0.078 R)
• M17: 11,694,514 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.5

Radius: 15

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.66 AU - 2.7 AU

Year: 2078 Days

Day: 9.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,748,553 km

• M1: 193,580 km (0.076 R)
• M2: 560,693 km (0.109 R)
• M3: 1,012,927 km (0.065 R)
• M4: 1,572,274 km (0.057 R)
• M5: 1,894,956 km (0.066 R)
• M6: 2,461,035 km (0.065 R)
• M7: 3,136,619 km (0.096 R)
• M8: 3,507,472 km (0.119 R)
• M9: 4,859,238 km (0.105 R)
• M10: 5,968,805 km (0.06 R)
• M11: 6,274,883 km (0.04 R)
• M12: 6,567,795 km (0.031 R)
• M13: 6,954,506 km (0.075 R)
• M14: 7,994,211 km (0.118 R)
• M15: 8,469,483 km (0.083 R)
• M16: 9,183,514 km (0.088 R)
• M17: 10,270,043 km (0.107 R)
• M18: 13,136,189 km (0.101 R)
• M19: 14,433,502 km (0.09 R)
• M20: 14,911,916 km (0.082 R)
• M21: 15,365,347 km (0.1 R)
• M22: 16,631,244 km (0.114 R)
• M23: 17,213,778 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.1

Radius: 8.9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.18 AU - 5.12 AU

Year: 5459 Days

Day: 11.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,748,553 km

• M1: 110,702 km (0.066 R)
• M2: 343,776 km (0.097 R)
• M3: 952,041 km (0.047 R)
• M4: 1,168,210 km (0.066 R)
• M5: 1,698,385 km (0.116 R)
• M6: 2,664,338 km (0.112 R)
• M7: 2,836,824 km (0.089 R)
• M8: 3,301,475 km (0.115 R)
• M9: 3,619,520 km (0.034 R)
• M10: 4,222,250 km (0.057 R)
• M11: 5,798,713 km (0.101 R)
• M12: 7,683,347 km (0.102 R)
• M13: 8,005,580 km (0.091 R)
• M14: 9,627,820 km (0.067 R)
• M15: 10,263,611 km (0.031 R)
• M16: 10,604,843 km (0.106 R)
• M17: 12,193,423 km (0.098 R)
• M18: 13,012,472 km (0.098 R)
• M19: 13,431,944 km (0.093 R)
• M20: 13,751,036 km (0.054 R)
• M21: 15,859,469 km (0.109 R)
• M22: 16,595,939 km (0.071 R)
• M23: 18,037,464 km (0.11 R)
• M24: 19,967,426 km (0.079 R)
• M25: 21,546,581 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.4

Radius: 8.4

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.68 AU - 5.96 AU

Year: 6833 Days

Day: 6.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,748,553 km

• M1: 301,290 km (0.101 R)
• M2: 475,721 km (0.119 R)
• M3: 830,268 km (0.055 R)
• M4: 1,092,364 km (0.111 R)
• M5: 1,263,803 km (0.103 R)
• M6: 1,988,305 km (0.115 R)
• M7: 2,327,144 km (0.078 R)
• M8: 2,693,958 km (0.057 R)
• M9: 3,317,782 km (0.118 R)
• M10: 5,185,212 km (0.059 R)
• M11: 5,620,841 km (0.05 R)
• M12: 6,666,680 km (0.072 R)
• M13: 8,405,456 km (0.073 R)
• M14: 8,749,830 km (0.028 R)
• M15: 9,315,459 km (0.074 R)
• M16: 9,788,189 km (0.112 R)
• M17: 10,885,489 km (0.114 R)
• M18: 12,123,561 km (0.093 R)
• M19: 12,620,824 km (0.119 R)
• M20: 13,996,227 km (0.111 R)
• M21: 14,306,643 km (0.067 R)
• M22: 15,957,156 km (0.119 R)
• M23: 18,501,666 km (0.09 R)
• M24: 18,807,295 km (0.089 R)
• M25: 19,739,738 km (0.113 R)
• M26: 21,453,382 km (0.083 R)
• M27: 25,036,550 km (0.098 R)
• M28: 25,392,294 km (0.099 R)
• M29: 28,517,842 km (0.115 R)
• M30: 30,833,767 km (0.084 R)
• M31: 32,832,993 km (0.109 R)
• M32: 34,062,837 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.8

Radius: 10

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.5 AU - 6.26 AU

Year: 8057 Days

Day: 13.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,748,553 km

• M1: 124,465 km (0.063 R)
• M2: 338,839 km (0.106 R)
• M3: 547,827 km (0.092 R)
• M4: 1,242,710 km (0.091 R)
• M5: 1,435,691 km (0.069 R)
• M6: 1,985,313 km (0.06 R)
• M7: 2,232,000 km (0.03 R)
• M8: 2,474,798 km (0.113 R)
• M9: 3,578,531 km (0.078 R)
• M10: 4,704,554 km (0.107 R)
• M11: 5,456,283 km (0.091 R)
• M12: 6,900,950 km (0.112 R)
• M13: 7,878,721 km (0.101 R)
• M14: 9,874,955 km (0.078 R)
• M15: 11,290,750 km (0.055 R)
• M16: 12,273,309 km (0.095 R)
• M17: 13,297,306 km (0.086 R)
• M18: 13,525,443 km (0.089 R)
• M19: 13,848,125 km (0.071 R)
• M20: 15,079,914 km (0.107 R)
• M21: 15,469,617 km (0.107 R)
• M22: 15,814,739 km (0.054 R)
• M23: 16,163,751 km (0.075 R)
• M24: 18,284,600 km (0.046 R)
• M25: 19,919,854 km (0.061 R)
• M26: 20,992,022 km (0.116 R)
• M27: 26,906,075 km (0.056 R)
• M28: 28,884,357 km (0.078 R)
• M29: 30,586,781 km (0.072 R)
• M30: 32,196,304 km (0.081 R)
• M31: 32,480,390 km (0.025 R)
• M32: 32,908,988 km (0.066 R)
• M33: 38,892,454 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.3

Radius: 4.8

Gravity: 22.11 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.95 AU - 10.01 AU

Year: 20357 Days

Day: 15.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 69,748,553 km

• M1: 106,813 km (0.086 R)
• M2: 262,843 km (0.08 R)
• M3: 1,843,794 km (0.088 R)
• M4: 2,003,265 km (0.112 R)
• M5: 2,628,734 km (0.082 R)
• M6: 3,494,307 km (0.05 R)
• M7: 3,746,230 km (0.037 R)
• M8: 4,345,818 km (0.119 R)
• M9: 6,331,730 km (0.085 R)
• M10: 6,756,737 km (0.112 R)
• M11: 6,974,552 km (0.106 R)
• M12: 9,041,247 km (0.076 R)
• M13: 10,122,839 km (0.095 R)
• M14: 10,282,310 km (0.084 R)
• M15: 10,659,297 km (0.084 R)
• M16: 11,603,559 km (0.116 R)
• M17: 11,774,400 km (0.08 R)
• M18: 12,647,303 km (0.108 R)
• M19: 13,797,860 km (0.116 R)
• M20: 15,323,160 km (0.089 R)
• M21: 18,542,955 km (0.11 R)
• M22: 19,340,910 km (0.095 R)
• M23: 19,561,567 km (0.108 R)
• M24: 21,602,980 km (0.108 R)
• M25: 23,665,037 km (0.119 R)
• M26: 26,503,507 km (0.094 R)
• M27: 29,322,379 km (0.066 R)
• M28: 30,970,649 km (0.097 R)
• M29: 32,759,391 km (0.058 R)
• M30: 35,091,023 km (0.083 R)
• M31: 38,221,358 km (0.066 R)
• M32: 38,531,325 km (0.111 R)
• M33: 39,364,286 km (0.112 R)
• M34: 45,219,846 km (0.079 R)
• M35: 50,055,148 km (0.046 R)
• M36: 51,004,048 km (0.027 R)
• M37: 52,202,626 km (0.111 R)
• M38: 53,659,410 km (0.082 R)
• M39: 57,769,013 km (0.095 R)
• M40: 62,161,954 km (0.078 R)
• M41: 63,086,320 km (0.095 R)
• M42: 63,750,833 km (0.087 R)
• M43: 66,443,595 km (0.082 R)
• M44: 66,852,296 km (0.063 R)
• M45: 68,086,030 km (0.086 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 14,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit