🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.42 AU - 0.68 AU

Year: 263 Days

Day: 40.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.7

Radius: 12.2

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.59 AU - 0.87 AU

Year: 403 Days

Day: 6.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 14,641,708 km

• M1: 157,975 km (0.085 R)
• M2: 250,427 km (0.059 R)
• M3: 357,389 km (0.104 R)
• M4: 435,330 km (0.081 R)
• M5: 538,253 km (0.095 R)
• M6: 629,957 km (0.088 R)
• M7: 779,255 km (0.041 R)
• M8: 913,594 km (0.078 R)
• M9: 1,001,408 km (0.113 R)
• M10: 1,105,678 km (0.102 R)
• M11: 1,186,461 km (0.111 R)
• M12: 1,265,897 km (0.056 R)
• M13: 1,372,411 km (0.045 R)
• M14: 1,489,546 km (0.06 R)
• M15: 1,644,679 km (0.064 R)
• M16: 1,726,359 km (0.089 R)
• M17: 1,910,215 km (0.051 R)
• M18: 2,092,425 km (0.108 R)
• M19: 2,168,571 km (0.1 R)
• M20: 2,284,808 km (0.096 R)
• M21: 2,381,000 km (0.097 R)
• M22: 2,460,735 km (0.114 R)
• M23: 2,554,982 km (0.05 R)
• M24: 2,641,300 km (0.118 R)
• M25: 2,840,415 km (0.087 R)
• M26: 2,934,811 km (0.115 R)
• M27: 3,117,021 km (0.085 R)
• M28: 3,194,812 km (0.054 R)
• M29: 3,382,408 km (0.101 R)
• M30: 3,462,443 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.5

Radius: 11.7

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.3 AU - 2.52 AU

Year: 2416 Days

Day: 6 Hours

Environment

Temp: -206 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 14,641,708 km

• M1: 146,905 km (0.055 R)
• M2: 261,946 km (0.06 R)
• M3: 398,080 km (0.115 R)
• M4: 508,782 km (0.082 R)
• M5: 617,091 km (0.113 R)
• M6: 886,068 km (0.079 R)
• M7: 1,039,556 km (0.102 R)
• M8: 1,333,067 km (0.115 R)
• M9: 1,415,944 km (0.03 R)
• M10: 1,576,163 km (0.11 R)
• M11: 1,675,347 km (0.057 R)
• M12: 1,754,035 km (0.096 R)
• M13: 1,891,815 km (0.074 R)
• M14: 2,081,355 km (0.054 R)
• M15: 2,327,294 km (0.101 R)
• M16: 2,518,031 km (0.09 R)
• M17: 3,052,096 km (0.085 R)
• M18: 3,177,160 km (0.059 R)
• M19: 3,332,293 km (0.092 R)
• M20: 3,432,374 km (0.087 R)
• M21: 3,753,710 km (0.12 R)
• M22: 3,857,979 km (0.102 R)
• M23: 3,933,078 km (0.107 R)
• M24: 4,038,993 km (0.044 R)
• M25: 4,253,965 km (0.079 R)
• M26: 4,441,112 km (0.065 R)
• M27: 4,775,314 km (0.065 R)
• M28: 4,953,634 km (0.079 R)
• M29: 5,117,743 km (0.08 R)
• M30: 5,217,076 km (0.079 R)
• M31: 5,655,099 km (0.067 R)
• M32: 5,843,891 km (0.078 R)
• M33: 6,476,690 km (0.025 R)
• M34: 6,638,406 km (0.109 R)
• M35: 6,892,572 km (0.099 R)
• M36: 7,261,181 km (0.073 R)
• M37: 7,807,214 km (0.098 R)
• M38: 7,902,657 km (0.11 R)
• M39: 8,056,294 km (0.056 R)
• M40: 8,133,487 km (0.079 R)
• M41: 8,503,442 km (0.111 R)
• M42: 8,641,222 km (0.118 R)
• M43: 8,739,956 km (0.109 R)
• M44: 8,898,829 km (0.111 R)
• M45: 8,998,761 km (0.059 R)
• M46: 9,159,130 km (0.12 R)
• M47: 9,239,763 km (0.104 R)
• M48: 10,017,223 km (0.099 R)
• M49: 10,330,032 km (0.025 R)
• M50: 10,561,310 km (0.113 R)
• M51: 10,943,683 km (0.089 R)
• M52: 11,115,122 km (0.086 R)
• M53: 11,853,537 km (0.106 R)
• M54: 12,742,447 km (0.101 R)
• M55: 13,400,528 km (0.087 R)
• M56: 13,629,862 km (0.101 R)
• M57: 13,860,692 km (0.072 R)
• M58: 13,999,818 km (0.097 R)
• M59: 14,092,718 km (0.034 R)
• M60: 14,279,266 km (0.112 R)
• M61: 14,490,199 km (0.109 R)
• M62: 15,105,196 km (0.078 R)
• M63: 15,704,784 km (0.098 R)
• M64: 15,849,745 km (0.051 R)
• M65: 16,165,546 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.4

Radius: 8.4

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.55 AU - 3.47 AU

Year: 3372 Days

Day: 5.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 14,641,708 km

• M1: 112,049 km (0.09 R)
• M2: 338,989 km (0.119 R)
• M3: 408,851 km (0.099 R)
• M4: 516,412 km (0.061 R)
• M5: 663,766 km (0.119 R)
• M6: 786,735 km (0.065 R)
• M7: 1,049,130 km (0.065 R)
• M8: 1,216,829 km (0.111 R)
• M9: 1,377,497 km (0.116 R)
• M10: 1,553,574 km (0.119 R)
• M11: 1,703,022 km (0.12 R)
• M12: 1,874,910 km (0.032 R)
• M13: 2,125,038 km (0.107 R)
• M14: 2,291,540 km (0.083 R)
• M15: 2,404,935 km (0.066 R)
• M16: 2,520,275 km (0.103 R)
• M17: 2,578,618 km (0.083 R)
• M18: 2,686,927 km (0.072 R)
• M19: 3,072,291 km (0.048 R)
• M20: 3,335,584 km (0.102 R)
• M21: 3,883,710 km (0.105 R)
• M22: 4,122,319 km (0.097 R)
• M23: 4,179,914 km (0.088 R)
• M24: 4,295,852 km (0.099 R)
• M25: 4,649,951 km (0.115 R)
• M26: 4,806,280 km (0.082 R)
• M27: 5,173,842 km (0.104 R)
• M28: 5,335,857 km (0.102 R)
• M29: 5,411,254 km (0.094 R)
• M30: 5,525,098 km (0.07 R)
• M31: 5,884,133 km (0.063 R)
• M32: 5,949,059 km (0.115 R)
• M33: 6,132,017 km (0.116 R)
• M34: 6,224,319 km (0.076 R)
• M35: 6,705,874 km (0.097 R)
• M36: 6,923,838 km (0.087 R)
• M37: 7,199,547 km (0.098 R)
• M38: 7,408,685 km (0.069 R)
• M39: 7,549,157 km (0.03 R)
• M40: 7,790,160 km (0.095 R)
• M41: 8,105,811 km (0.081 R)
• M42: 8,192,578 km (0.111 R)
• M43: 8,250,622 km (0.094 R)
• M44: 8,396,330 km (0.116 R)
• M45: 8,764,490 km (0.093 R)
• M46: 9,002,800 km (0.097 R)
• M47: 9,470,742 km (0.084 R)
• M48: 9,608,073 km (0.025 R)
• M49: 9,699,926 km (0.117 R)
• M50: 9,761,411 km (0.114 R)
• M51: 10,023,955 km (0.071 R)
• M52: 10,445,821 km (0.06 R)
• M53: 10,508,802 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.8

Radius: 9.4

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.79 AU - 3.91 AU

Year: 3959 Days

Day: 11.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 14,641,708 km

• M1: 120,127 km (0.098 R)
• M2: 211,083 km (0.112 R)
• M3: 303,684 km (0.12 R)
• M4: 409,898 km (0.111 R)
• M5: 489,185 km (0.046 R)
• M6: 638,783 km (0.06 R)
• M7: 733,478 km (0.09 R)
• M8: 984,504 km (0.062 R)
• M9: 1,153,100 km (0.098 R)
• M10: 1,211,593 km (0.102 R)
• M11: 1,305,541 km (0.106 R)
• M12: 1,393,055 km (0.07 R)
• M13: 1,491,790 km (0.055 R)
• M14: 1,658,592 km (0.096 R)
• M15: 1,811,929 km (0.084 R)
• M16: 2,205,821 km (0.1 R)
• M17: 2,332,380 km (0.114 R)
• M18: 2,783,119 km (0.062 R)
• M19: 2,862,854 km (0.07 R)
• M20: 2,989,564 km (0.04 R)
• M21: 3,272,753 km (0.119 R)
• M22: 3,491,016 km (0.114 R)
• M23: 3,601,868 km (0.109 R)
• M24: 3,827,162 km (0.06 R)
• M25: 3,954,470 km (0.067 R)
• M26: 4,018,498 km (0.095 R)
• M27: 4,213,125 km (0.119 R)
• M28: 4,370,951 km (0.07 R)
• M29: 4,787,880 km (0.109 R)
• M30: 5,077,651 km (0.111 R)
• M31: 5,302,197 km (0.047 R)
• M32: 5,501,462 km (0.107 R)
• M33: 5,674,247 km (0.119 R)
• M34: 5,775,824 km (0.078 R)
• M35: 5,892,660 km (0.104 R)
• M36: 5,995,583 km (0.1 R)
• M37: 6,054,675 km (0.084 R)
• M38: 6,113,915 km (0.111 R)
• M39: 6,368,082 km (0.114 R)
• M40: 6,504,067 km (0.092 R)
• M41: 6,732,802 km (0.092 R)
• M42: 6,809,545 km (0.102 R)
• M43: 6,933,113 km (0.1 R)
• M44: 7,980,747 km (0.074 R)
• M45: 8,062,128 km (0.078 R)
• M46: 8,456,618 km (0.05 R)
• M47: 8,823,731 km (0.075 R)
• M48: 9,196,230 km (0.097 R)
• M49: 9,350,017 km (0.099 R)
• M50: 9,573,665 km (0.118 R)
• M51: 9,903,977 km (0.092 R)
• M52: 10,255,532 km (0.083 R)
• M53: 10,468,410 km (0.069 R)
• M54: 10,593,324 km (0.049 R)
• M55: 11,499,888 km (0.077 R)
• M56: 12,167,842 km (0.102 R)
• M57: 12,318,038 km (0.06 R)
• M58: 12,753,218 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.1

Radius: 13.3

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.56 AU - 5.58 AU

Year: 8488 Days

Day: 11.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 14,641,708 km

• M1: 191,934 km (0.116 R)
• M2: 405,261 km (0.106 R)
• M3: 616,343 km (0.115 R)
• M4: 744,698 km (0.084 R)
• M5: 891,454 km (0.114 R)
• M6: 1,364,333 km (0.107 R)
• M7: 2,344,797 km (0.116 R)
• M8: 2,749,160 km (0.097 R)
• M9: 2,835,179 km (0.033 R)
• M10: 3,086,204 km (0.067 R)
• M11: 3,175,813 km (0.058 R)
• M12: 3,292,350 km (0.1 R)
• M13: 3,449,876 km (0.093 R)
• M14: 3,759,245 km (0.094 R)
• M15: 4,462,654 km (0.114 R)
• M16: 5,782,706 km (0.055 R)
• M17: 6,510,200 km (0.11 R)
• M18: 7,062,216 km (0.107 R)
• M19: 7,301,124 km (0.108 R)
• M20: 8,354,592 km (0.114 R)
• M21: 9,009,532 km (0.072 R)
• M22: 10,330,182 km (0.077 R)
• M23: 10,699,090 km (0.06 R)
• M24: 11,171,221 km (0.092 R)
• M25: 11,449,922 km (0.051 R)
• M26: 11,650,383 km (0.086 R)
• M27: 13,316,454 km (0.102 R)
• M28: 13,485,051 km (0.073 R)
• M29: 13,569,724 km (0.103 R)
• M30: 13,781,853 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 18,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit