🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.63 AU - 0.85 AU

Year: 227 Days

Day: 34.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,401,899 km

• M1: 146,756 km (0.092 R)
• M2: 282,291 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.7

Radius: 12.6

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.91 AU - 6.11 AU

Year: 4610 Days

Day: 11.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,401,899 km

• M1: 156,779 km (0.116 R)
• M2: 573,409 km (0.104 R)
• M3: 1,049,878 km (0.092 R)
• M4: 1,667,119 km (0.084 R)
• M5: 2,468,066 km (0.075 R)
• M6: 2,985,824 km (0.077 R)
• M7: 3,641,063 km (0.085 R)
• M8: 4,670,894 km (0.1 R)
• M9: 6,750,454 km (0.065 R)
• M10: 7,919,861 km (0.025 R)
• M11: 9,683,620 km (0.097 R)
• M12: 10,118,650 km (0.099 R)
• M13: 13,485,650 km (0.096 R)
• M14: 14,305,895 km (0.106 R)
• M15: 15,043,412 km (0.07 R)
• M16: 15,568,800 km (0.119 R)
• M17: 16,904,859 km (0.07 R)
• M18: 17,988,396 km (0.049 R)
• M19: 19,050,092 km (0.104 R)
• M20: 19,665,388 km (0.071 R)
• M21: 21,664,764 km (0.094 R)
• M22: 22,185,065 km (0.076 R)
• M23: 23,250,800 km (0.118 R)
• M24: 26,822,898 km (0.045 R)
• M25: 30,652,305 km (0.069 R)
• M26: 31,782,965 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.4

Radius: 10.8

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.68 AU - 7 AU

Year: 5031 Days

Day: 13.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 104.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,401,899 km

• M1: 136,134 km (0.046 R)
• M2: 541,694 km (0.086 R)
• M3: 1,136,046 km (0.102 R)
• M4: 1,492,239 km (0.03 R)
• M5: 1,924,128 km (0.119 R)
• M6: 2,423,037 km (0.108 R)
• M7: 2,915,662 km (0.086 R)
• M8: 3,474,261 km (0.101 R)
• M9: 5,200,471 km (0.1 R)
• M10: 6,546,552 km (0.112 R)
• M11: 7,165,588 km (0.12 R)
• M12: 7,894,878 km (0.105 R)
• M13: 9,420,028 km (0.058 R)
• M14: 10,039,812 km (0.082 R)
• M15: 12,596,590 km (0.091 R)
• M16: 16,602,820 km (0.078 R)
• M17: 17,446,253 km (0.078 R)
• M18: 19,745,872 km (0.104 R)
• M19: 21,527,732 km (0.111 R)
• M20: 22,530,487 km (0.06 R)
• M21: 28,100,015 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.3

Radius: 13.1

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.93 AU - 8.09 AU

Year: 6616 Days

Day: 11.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,401,899 km

• M1: 163,062 km (0.071 R)
• M2: 861,983 km (0.08 R)
• M3: 1,370,915 km (0.094 R)
• M4: 1,796,222 km (0.063 R)
• M5: 2,210,458 km (0.102 R)
• M6: 3,414,422 km (0.094 R)
• M7: 3,959,108 km (0.056 R)
• M8: 4,616,889 km (0.088 R)
• M9: 8,044,476 km (0.086 R)
• M10: 10,014,081 km (0.113 R)
• M11: 11,754,653 km (0.12 R)
• M12: 12,341,226 km (0.06 R)
• M13: 13,172,541 km (0.115 R)
• M14: 14,762,767 km (0.03 R)
• M15: 18,110,019 km (0.116 R)
• M16: 18,965,569 km (0.098 R)
• M17: 20,757,602 km (0.051 R)
• M18: 23,991,011 km (0.09 R)
• M19: 25,550,269 km (0.099 R)
• M20: 26,445,164 km (0.082 R)
• M21: 28,487,324 km (0.117 R)
• M22: 29,158,719 km (0.106 R)
• M23: 29,644,613 km (0.092 R)
• M24: 31,135,057 km (0.09 R)
• M25: 32,883,856 km (0.103 R)
• M26: 37,028,465 km (0.088 R)
• M27: 38,058,895 km (0.079 R)
• M28: 39,462,273 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886

Radius: 9.1

Gravity: 10.7 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 11.01 AU - 11.05 AU

Year: 13057 Days

Day: 8.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 92,401,899 km

• M1: 113,246 km (0.112 R)
• M2: 464,352 km (0.093 R)
• M3: 880,832 km (0.054 R)
• M4: 1,465,760 km (0.104 R)
• M5: 1,794,726 km (0.101 R)
• M6: 2,875,869 km (0.088 R)
• M7: 6,456,046 km (0.105 R)
• M8: 6,745,518 km (0.053 R)
• M9: 10,305,947 km (0.098 R)
• M10: 11,829,601 km (0.111 R)
• M11: 13,565,086 km (0.036 R)
• M12: 14,041,406 km (0.049 R)
• M13: 15,759,836 km (0.094 R)
• M14: 16,286,271 km (0.07 R)
• M15: 16,980,406 km (0.105 R)
• M16: 19,181,439 km (0.119 R)
• M17: 25,761,053 km (0.099 R)
• M18: 27,667,977 km (0.104 R)
• M19: 29,440,412 km (0.12 R)
• M20: 31,641,894 km (0.074 R)
• M21: 33,702,755 km (0.117 R)
• M22: 37,422,207 km (0.07 R)
• M23: 41,264,777 km (0.117 R)
• M24: 41,977,462 km (0.097 R)
• M25: 43,281,207 km (0.077 R)
• M26: 45,816,891 km (0.099 R)
• M27: 46,734,973 km (0.076 R)
• M28: 50,692,884 km (0.09 R)
• M29: 53,677,212 km (0.08 R)
• M30: 55,384,722 km (0.042 R)
• M31: 62,017,892 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510

Radius: 6.2

Gravity: 13.27 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.19 AU - 19.49 AU

Year: 23544 Days

Day: 17.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 92,401,899 km

• M1: 77,791 km (0.09 R)
• M2: 374,294 km (0.109 R)
• M3: 691,591 km (0.099 R)
• M4: 1,763,161 km (0.101 R)
• M5: 2,234,992 km (0.109 R)
• M6: 4,258,603 km (0.032 R)
• M7: 5,606,629 km (0.043 R)
• M8: 6,399,348 km (0.118 R)
• M9: 7,849,699 km (0.051 R)
• M10: 8,731,729 km (0.109 R)
• M11: 9,280,454 km (0.081 R)
• M12: 9,620,639 km (0.082 R)
• M13: 10,027,844 km (0.117 R)
• M14: 10,507,455 km (0.068 R)
• M15: 11,002,026 km (0.07 R)
• M16: 11,971,121 km (0.096 R)
• M17: 12,171,582 km (0.076 R)
• M18: 12,925,854 km (0.108 R)
• M19: 18,471,298 km (0.101 R)
• M20: 19,836,678 km (0.111 R)
• M21: 20,117,622 km (0.114 R)
• M22: 20,401,260 km (0.083 R)
• M23: 25,973,182 km (0.075 R)
• M24: 26,309,478 km (0.106 R)
• M25: 27,335,869 km (0.099 R)
• M26: 28,626,301 km (0.117 R)
• M27: 30,203,062 km (0.067 R)
• M28: 30,949,855 km (0.108 R)
• M29: 35,691,808 km (0.066 R)
• M30: 36,386,540 km (0.095 R)
• M31: 38,234,822 km (0.088 R)
• M32: 39,550,535 km (0.071 R)
• M33: 50,307,370 km (0.118 R)
• M34: 54,957,770 km (0.089 R)
• M35: 57,008,607 km (0.049 R)
• M36: 57,576,630 km (0.036 R)
• M37: 59,109,859 km (0.09 R)
• M38: 60,277,470 km (0.111 R)
• M39: 66,138,565 km (0.083 R)
• M40: 70,177,708 km (0.091 R)
• M41: 70,394,774 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.6

Radius: 7.5

Gravity: 14.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 13.99 AU - 19.43 AU

Year: 24348 Days

Day: 23.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 92,401,899 km

• M1: 110,254 km (0.03 R)
• M2: 701,315 km (0.102 R)
• M3: 1,121,834 km (0.051 R)
• M4: 2,588,941 km (0.062 R)
• M5: 2,872,728 km (0.107 R)
• M6: 3,120,163 km (0.088 R)
• M7: 5,356,501 km (0.055 R)
• M8: 7,218,097 km (0.097 R)
• M9: 7,471,217 km (0.065 R)
• M10: 9,294,516 km (0.066 R)
• M11: 12,593,298 km (0.035 R)
• M12: 15,402,148 km (0.108 R)
• M13: 17,581,789 km (0.03 R)
• M14: 22,115,352 km (0.117 R)
• M15: 25,225,343 km (0.098 R)
• M16: 26,046,036 km (0.052 R)
• M17: 28,363,307 km (0.082 R)
• M18: 37,781,541 km (0.09 R)
• M19: 49,088,596 km (0.107 R)
• M20: 54,527,825 km (0.045 R)
• M21: 55,701,271 km (0.118 R)
• M22: 58,504,586 km (0.068 R)
• M23: 59,528,134 km (0.067 R)
• M24: 61,821,769 km (0.091 R)
• M25: 63,741,858 km (0.057 R)
• M26: 68,150,058 km (0.118 R)
• M27: 71,121,969 km (0.088 R)
• M28: 83,099,972 km (0.117 R)
• M29: 88,352,054 km (0.085 R)
• M30: 91,607,154 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.1

Radius: 3.9

Gravity: 41.16 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 16.38 AU - 20.3 AU

Year: 27996 Days

Day: 19.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 92,401,899 km

• M1: 52,509 km (0.117 R)
• M2: 208,091 km (0.079 R)
• M3: 433,983 km (0.071 R)
• M4: 821,143 km (0.062 R)
• M5: 3,046,411 km (0.04 R)
• M6: 4,502,597 km (0.066 R)
• M7: 5,036,512 km (0.079 R)
• M8: 6,939,696 km (0.045 R)
• M9: 7,861,966 km (0.098 R)
• M10: 9,274,320 km (0.116 R)
• M11: 13,720,070 km (0.08 R)
• M12: 13,875,801 km (0.087 R)
• M13: 17,605,725 km (0.08 R)
• M14: 18,728,157 km (0.098 R)
• M15: 19,015,984 km (0.103 R)
• M16: 19,897,265 km (0.097 R)
• M17: 20,196,909 km (0.096 R)
• M18: 24,372,036 km (0.085 R)
• M19: 24,945,744 km (0.045 R)
• M20: 25,410,994 km (0.106 R)
• M21: 26,239,317 km (0.057 R)
• M22: 28,577,980 km (0.035 R)
• M23: 36,868,694 km (0.037 R)
• M24: 38,082,532 km (0.118 R)
• M25: 38,236,019 km (0.101 R)
• M26: 38,544,490 km (0.1 R)
• M27: 43,204,164 km (0.112 R)
• M28: 47,867,429 km (0.114 R)
• M29: 50,597,590 km (0.1 R)
• M30: 62,130,389 km (0.066 R)
• M31: 68,957,288 km (0.101 R)
• M32: 69,185,425 km (0.091 R)
• M33: 73,616,963 km (0.118 R)
• M34: 76,267,238 km (0.102 R)
• M35: 87,503,983 km (0.091 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 17,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit