🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.48 AU - 0.6 AU

Year: 256 Days

Day: 12.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.7

Radius: 13.1

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.74 AU - 1.04 AU

Year: 542 Days

Day: 6.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,548,990 km

• M1: 162,912 km (0.096 R)
• M2: 636,090 km (0.094 R)
• M3: 1,051,075 km (0.114 R)
• M4: 1,622,090 km (0.115 R)
• M5: 2,331,782 km (0.102 R)
• M6: 2,822,313 km (0.106 R)
• M7: 3,334,237 km (0.099 R)
• M8: 4,136,531 km (0.103 R)
• M9: 4,695,129 km (0.082 R)
• M10: 5,111,161 km (0.042 R)
• M11: 6,000,221 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.8

Radius: 14.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.18 AU - 1.28 AU

Year: 881 Days

Day: 5.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,548,990 km

• M1: 180,565 km (0.118 R)
• M2: 650,900 km (0.097 R)
• M3: 1,729,351 km (0.07 R)
• M4: 2,224,371 km (0.068 R)
• M5: 2,902,199 km (0.069 R)
• M6: 3,409,784 km (0.057 R)
• M7: 4,502,597 km (0.118 R)
• M8: 5,359,942 km (0.068 R)
• M9: 5,983,316 km (0.026 R)
• M10: 6,951,065 km (0.101 R)
• M11: 7,718,652 km (0.048 R)
• M12: 8,174,925 km (0.096 R)
• M13: 9,169,751 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.5

Radius: 8.7

Gravity: 12.58 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.52 AU - 5.44 AU

Year: 6123 Days

Day: 13.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,548,990 km

• M1: 108,309 km (0.096 R)
• M2: 1,276,519 km (0.097 R)
• M3: 1,580,502 km (0.088 R)
• M4: 2,025,256 km (0.119 R)
• M5: 2,407,628 km (0.03 R)
• M6: 3,543,974 km (0.055 R)
• M7: 5,181,023 km (0.082 R)
• M8: 7,928,538 km (0.115 R)
• M9: 11,017,285 km (0.103 R)
• M10: 12,257,002 km (0.113 R)
• M11: 12,635,485 km (0.108 R)
• M12: 13,760,162 km (0.092 R)
• M13: 15,632,977 km (0.082 R)
• M14: 17,875,898 km (0.106 R)
• M15: 18,574,371 km (0.111 R)
• M16: 20,100,419 km (0.099 R)
• M17: 25,351,902 km (0.113 R)
• M18: 26,412,102 km (0.036 R)
• M19: 28,057,529 km (0.077 R)
• M20: 32,365,499 km (0.107 R)
• M21: 32,674,419 km (0.097 R)
• M22: 33,929,395 km (0.116 R)
• M23: 35,762,119 km (0.11 R)
• M24: 36,646,990 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.3

Radius: 3.5

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.71 AU - 7.85 AU

Year: 11399 Days

Day: 19.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,548,990 km

• M1: 46,675 km (0.092 R)
• M2: 1,592,021 km (0.081 R)
• M3: 2,372,173 km (0.069 R)
• M4: 3,032,050 km (0.092 R)
• M5: 4,389,800 km (0.056 R)
• M6: 4,576,049 km (0.093 R)
• M7: 5,683,971 km (0.104 R)
• M8: 13,485,350 km (0.071 R)
• M9: 13,703,165 km (0.086 R)
• M10: 14,919,695 km (0.05 R)

Asteroid Belt

Center: 7.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.9

Radius: 8

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.96 AU - 9.06 AU

Year: 13288 Days

Day: 17.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,548,990 km

• M1: 100,829 km (0.043 R)
• M2: 627,563 km (0.046 R)
• M3: 896,091 km (0.106 R)
• M4: 1,346,680 km (0.106 R)
• M5: 1,741,768 km (0.062 R)
• M6: 2,046,948 km (0.093 R)
• M7: 2,832,785 km (0.043 R)
• M8: 3,889,096 km (0.116 R)
• M9: 4,726,246 km (0.086 R)
• M10: 7,041,721 km (0.077 R)
• M11: 7,338,673 km (0.114 R)
• M12: 8,373,442 km (0.075 R)
• M13: 9,451,444 km (0.088 R)
• M14: 10,509,101 km (0.045 R)
• M15: 12,119,821 km (0.057 R)
• M16: 13,047,178 km (0.109 R)
• M17: 14,765,609 km (0.111 R)
• M18: 17,695,783 km (0.115 R)
• M19: 18,404,876 km (0.115 R)
• M20: 20,645,703 km (0.061 R)
• M21: 21,255,015 km (0.043 R)
• M22: 25,165,952 km (0.097 R)
• M23: 25,561,639 km (0.094 R)
• M24: 28,236,299 km (0.118 R)
• M25: 29,641,023 km (0.096 R)
• M26: 30,528,288 km (0.092 R)
• M27: 32,123,600 km (0.106 R)
• M28: 42,877,891 km (0.087 R)
• M29: 44,012,292 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.3

Radius: 4.3

Gravity: 43.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.14 AU - 8.98 AU

Year: 16171 Days

Day: 23.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 56,548,990 km

• M1: 54,304 km (0.049 R)
• M2: 224,397 km (0.118 R)
• M3: 734,226 km (0.078 R)
• M4: 898,634 km (0.115 R)
• M5: 1,138,889 km (0.119 R)
• M6: 1,562,101 km (0.119 R)
• M7: 2,308,594 km (0.059 R)
• M8: 3,240,888 km (0.032 R)
• M9: 3,487,426 km (0.096 R)
• M10: 5,200,321 km (0.052 R)
• M11: 5,771,635 km (0.113 R)
• M12: 6,771,248 km (0.027 R)
• M13: 6,948,522 km (0.101 R)
• M14: 9,991,343 km (0.091 R)
• M15: 11,175,709 km (0.084 R)
• M16: 14,393,559 km (0.107 R)
• M17: 14,760,672 km (0.109 R)
• M18: 15,437,004 km (0.082 R)
• M19: 16,770,520 km (0.094 R)
• M20: 17,924,966 km (0.099 R)
• M21: 18,521,563 km (0.099 R)
• M22: 20,390,788 km (0.043 R)
• M23: 21,800,449 km (0.095 R)
• M24: 21,993,131 km (0.04 R)
• M25: 22,578,208 km (0.114 R)
• M26: 25,022,338 km (0.107 R)
• M27: 28,203,836 km (0.109 R)
• M28: 31,032,582 km (0.087 R)
• M29: 42,866,671 km (0.11 R)
• M30: 44,393,767 km (0.109 R)
• M31: 44,548,451 km (0.051 R)
• M32: 47,556,116 km (0.077 R)
• M33: 49,357,723 km (0.087 R)
• M34: 53,620,514 km (0.112 R)
• M35: 54,324,522 km (0.041 R)
• M36: 54,678,919 km (0.045 R)
• M37: 55,751,087 km (0.072 R)
• M38: 59,991,289 km (0.071 R)
• M39: 62,092,990 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.9

Radius: 7.1

Gravity: 15.49 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.8 AU - 9.64 AU

Year: 16626 Days

Day: 23.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,548,990 km

• M1: 88,412 km (0.052 R)
• M2: 421,118 km (0.117 R)
• M3: 728,990 km (0.111 R)
• M4: 1,158,785 km (0.117 R)
• M5: 1,764,956 km (0.042 R)
• M6: 2,199,537 km (0.105 R)
• M7: 2,542,416 km (0.054 R)
• M8: 2,871,232 km (0.094 R)
• M9: 4,580,238 km (0.092 R)
• M10: 5,214,234 km (0.095 R)
• M11: 6,656,058 km (0.097 R)
• M12: 7,657,915 km (0.103 R)
• M13: 8,704,502 km (0.088 R)
• M14: 11,893,330 km (0.089 R)
• M15: 13,853,361 km (0.109 R)
• M16: 15,707,776 km (0.111 R)
• M17: 16,734,766 km (0.089 R)
• M18: 17,059,543 km (0.072 R)
• M19: 17,638,038 km (0.072 R)
• M20: 22,746,356 km (0.1 R)
• M21: 28,184,688 km (0.092 R)
• M22: 33,267,126 km (0.03 R)
• M23: 36,974,909 km (0.106 R)
• M24: 38,363,327 km (0.076 R)
• M25: 38,645,020 km (0.106 R)
• M26: 39,786,003 km (0.107 R)
• M27: 43,191,149 km (0.089 R)
• M28: 46,465,398 km (0.085 R)
• M29: 46,785,537 km (0.115 R)
• M30: 49,901,362 km (0.093 R)
• M31: 51,424,418 km (0.113 R)
• M32: 52,804,009 km (0.096 R)
• M33: 61,990,366 km (0.118 R)
• M34: 62,963,649 km (0.031 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.8

Radius: 4.3

Gravity: 37.96 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.67 AU - 10.85 AU

Year: 19687 Days

Day: 15.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 56,548,990 km

• M1: 53,706 km (0.11 R)
• M2: 474,076 km (0.111 R)
• M3: 697,425 km (0.076 R)
• M4: 988,393 km (0.054 R)
• M5: 2,515,787 km (0.116 R)
• M6: 2,681,392 km (0.081 R)
• M7: 3,277,839 km (0.115 R)
• M8: 3,504,629 km (0.109 R)
• M9: 3,802,927 km (0.075 R)
• M10: 4,281,641 km (0.083 R)
• M11: 5,281,254 km (0.038 R)
• M12: 6,647,830 km (0.099 R)
• M13: 7,729,273 km (0.071 R)
• M14: 8,922,765 km (0.082 R)
• M15: 9,142,225 km (0.119 R)
• M16: 9,997,327 km (0.094 R)
• M17: 14,548,842 km (0.111 R)
• M18: 15,473,805 km (0.067 R)
• M19: 16,767,229 km (0.12 R)
• M20: 18,929,666 km (0.101 R)
• M21: 19,751,556 km (0.092 R)
• M22: 22,561,603 km (0.109 R)
• M23: 23,798,478 km (0.078 R)
• M24: 24,220,494 km (0.044 R)
• M25: 27,431,462 km (0.094 R)
• M26: 32,053,139 km (0.077 R)
• M27: 32,697,457 km (0.047 R)
• M28: 36,745,426 km (0.059 R)
• M29: 42,028,475 km (0.07 R)
• M30: 45,010,708 km (0.115 R)
• M31: 48,130,871 km (0.117 R)
• M32: 53,346,002 km (0.111 R)
• M33: 53,887,397 km (0.078 R)
• M34: 55,903,677 km (0.091 R)
• M35: 59,891,508 km (0.045 R)
• M36: 63,255,365 km (0.064 R)
• M37: 64,881,195 km (0.107 R)
• M38: 73,651,669 km (0.073 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.5

Radius: 4.6

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.05 AU - 12.41 AU

Year: 24299 Days

Day: 17.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,548,990 km

• M1: 57,296 km (0.074 R)
• M2: 414,835 km (0.116 R)
• M3: 558,299 km (0.113 R)
• M4: 781,050 km (0.038 R)
• M5: 1,144,573 km (0.076 R)
• M6: 1,463,666 km (0.111 R)
• M7: 2,918,654 km (0.094 R)
• M8: 4,771,574 km (0.119 R)
• M9: 5,068,974 km (0.108 R)
• M10: 9,766,946 km (0.11 R)
• M11: 11,777,840 km (0.05 R)
• M12: 15,005,414 km (0.107 R)
• M13: 18,696,143 km (0.109 R)
• M14: 21,674,188 km (0.115 R)
• M15: 26,557,362 km (0.113 R)
• M16: 27,072,278 km (0.042 R)
• M17: 27,384,339 km (0.099 R)
• M18: 28,015,792 km (0.113 R)
• M19: 30,190,645 km (0.095 R)
• M20: 34,627,868 km (0.098 R)
• M21: 38,949,900 km (0.105 R)
• M22: 40,829,298 km (0.089 R)
• M23: 48,798,377 km (0.093 R)
• M24: 50,507,532 km (0.107 R)
• M25: 53,553,046 km (0.081 R)
• M26: 54,209,332 km (0.027 R)
• M27: 55,370,959 km (0.092 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: 460 - 16,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit