🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.71 AU - 1.83 AU

Year: 864 Days

Day: 47.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.91 AU - 4.51 AU

Year: 2623 Days

Day: 29.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,422,413 km

• M1: 299,645 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.1

Radius: 13.3

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.16 AU - 6.42 AU

Year: 5114 Days

Day: 6.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 109,422,413 km

• M1: 167,101 km (0.099 R)
• M2: 896,989 km (0.068 R)
• M3: 1,447,509 km (0.106 R)
• M4: 1,941,332 km (0.116 R)
• M5: 5,049,527 km (0.106 R)
• M6: 5,475,132 km (0.106 R)
• M7: 9,082,685 km (0.105 R)
• M8: 10,835,224 km (0.114 R)
• M9: 12,751,573 km (0.079 R)
• M10: 15,408,880 km (0.085 R)
• M11: 24,505,478 km (0.117 R)
• M12: 25,155,181 km (0.088 R)
• M13: 25,733,078 km (0.09 R)
• M14: 26,404,473 km (0.082 R)
• M15: 28,488,671 km (0.101 R)
• M16: 31,245,610 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93

Radius: 11.4

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.42 AU - 7.5 AU

Year: 6740 Days

Day: 8.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 109,422,413 km

• M1: 141,968 km (0.114 R)
• M2: 576,849 km (0.044 R)
• M3: 1,070,971 km (0.027 R)
• M4: 1,534,425 km (0.106 R)
• M5: 2,220,631 km (0.118 R)
• M6: 2,846,249 km (0.103 R)
• M7: 4,886,914 km (0.107 R)
• M8: 6,479,233 km (0.099 R)
• M9: 7,186,981 km (0.101 R)
• M10: 7,851,794 km (0.106 R)
• M11: 8,393,338 km (0.086 R)
• M12: 9,622,285 km (0.084 R)
• M13: 10,242,817 km (0.117 R)
• M14: 10,889,678 km (0.091 R)
• M15: 13,259,607 km (0.106 R)
• M16: 15,804,267 km (0.027 R)
• M17: 17,350,511 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.2

Radius: 9.2

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.88 AU - 9.12 AU

Year: 7540 Days

Day: 12.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 109,422,413 km

• M1: 114,442 km (0.068 R)
• M2: 464,501 km (0.047 R)
• M3: 916,885 km (0.036 R)
• M4: 1,503,309 km (0.101 R)
• M5: 1,806,245 km (0.09 R)
• M6: 2,105,141 km (0.085 R)
• M7: 2,731,508 km (0.094 R)
• M8: 3,309,703 km (0.104 R)
• M9: 3,783,929 km (0.12 R)
• M10: 4,352,400 km (0.117 R)
• M11: 5,629,966 km (0.037 R)
• M12: 6,211,752 km (0.109 R)
• M13: 6,732,203 km (0.063 R)
• M14: 8,866,217 km (0.029 R)
• M15: 9,442,169 km (0.082 R)
• M16: 10,806,202 km (0.048 R)
• M17: 11,753,306 km (0.095 R)
• M18: 12,147,198 km (0.084 R)
• M19: 13,170,746 km (0.11 R)
• M20: 14,698,888 km (0.11 R)
• M21: 15,388,684 km (0.048 R)
• M22: 15,800,976 km (0.055 R)
• M23: 17,397,185 km (0.098 R)
• M24: 19,301,117 km (0.085 R)
• M25: 21,195,176 km (0.109 R)
• M26: 21,632,301 km (0.101 R)
• M27: 25,024,133 km (0.078 R)
• M28: 29,290,665 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.8

Radius: 9.3

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.59 AU - 10.79 AU

Year: 9404 Days

Day: 9 Hours

Environment

Temp: -176 °C

Axial Tilt: 99 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 109,422,413 km

• M1: 115,789 km (0.101 R)
• M2: 418,126 km (0.09 R)
• M3: 818,450 km (0.076 R)
• M4: 1,180,626 km (0.107 R)
• M5: 1,525,150 km (0.078 R)
• M6: 1,952,851 km (0.093 R)
• M7: 3,162,499 km (0.026 R)
• M8: 3,488,622 km (0.101 R)
• M9: 4,752,425 km (0.077 R)
• M10: 5,439,079 km (0.105 R)
• M11: 6,119,450 km (0.094 R)
• M12: 6,480,281 km (0.08 R)
• M13: 7,009,259 km (0.115 R)
• M14: 7,566,959 km (0.101 R)
• M15: 7,898,618 km (0.085 R)
• M16: 9,323,986 km (0.105 R)
• M17: 9,657,440 km (0.109 R)
• M18: 11,994,458 km (0.095 R)
• M19: 18,489,549 km (0.119 R)
• M20: 21,472,231 km (0.097 R)
• M21: 23,776,786 km (0.084 R)
• M22: 27,682,039 km (0.082 R)
• M23: 29,991,980 km (0.09 R)
• M24: 30,615,204 km (0.105 R)
• M25: 33,861,029 km (0.11 R)
• M26: 39,520,317 km (0.111 R)
• M27: 42,442,711 km (0.052 R)
• M28: 44,290,394 km (0.105 R)
• M29: 45,234,058 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311

Radius: 11.3

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.03 AU - 10.59 AU

Year: 11279 Days

Day: 13.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 164.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 109,422,413 km

• M1: 140,472 km (0.092 R)
• M2: 815,757 km (0.053 R)
• M3: 1,203,814 km (0.062 R)
• M4: 1,622,688 km (0.103 R)
• M5: 2,122,943 km (0.062 R)
• M6: 3,414,721 km (0.119 R)
• M7: 5,053,416 km (0.111 R)
• M8: 7,088,845 km (0.113 R)
• M9: 11,014,143 km (0.082 R)
• M10: 13,436,582 km (0.118 R)
• M11: 14,019,564 km (0.108 R)
• M12: 17,056,401 km (0.111 R)
• M13: 17,671,099 km (0.105 R)
• M14: 18,944,775 km (0.073 R)
• M15: 20,659,915 km (0.076 R)
• M16: 23,049,890 km (0.052 R)
• M17: 23,717,097 km (0.071 R)
• M18: 28,753,758 km (0.111 R)
• M19: 29,527,029 km (0.096 R)
• M20: 32,033,093 km (0.085 R)
• M21: 34,677,834 km (0.115 R)
• M22: 37,579,284 km (0.099 R)
• M23: 38,271,174 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.3

Radius: 6.3

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 10.63 AU - 15.33 AU

Year: 17167 Days

Day: 19.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 109,422,413 km

• M1: 79,137 km (0.063 R)
• M2: 581,637 km (0.078 R)
• M3: 1,141,432 km (0.084 R)
• M4: 2,295,280 km (0.081 R)
• M5: 2,505,316 km (0.094 R)
• M6: 3,008,862 km (0.07 R)
• M7: 3,527,667 km (0.094 R)
• M8: 4,711,735 km (0.052 R)
• M9: 5,854,513 km (0.089 R)
• M10: 6,584,849 km (0.053 R)
• M11: 7,707,133 km (0.049 R)
• M12: 8,402,912 km (0.038 R)
• M13: 9,769,339 km (0.068 R)
• M14: 11,332,487 km (0.087 R)
• M15: 11,719,796 km (0.094 R)
• M16: 13,358,342 km (0.116 R)
• M17: 14,879,453 km (0.032 R)
• M18: 17,887,417 km (0.09 R)
• M19: 18,488,502 km (0.053 R)
• M20: 18,948,066 km (0.096 R)
• M21: 23,522,470 km (0.11 R)
• M22: 28,375,425 km (0.114 R)
• M23: 30,130,507 km (0.08 R)
• M24: 30,980,971 km (0.115 R)
• M25: 34,083,930 km (0.095 R)
• M26: 35,592,475 km (0.066 R)
• M27: 37,387,799 km (0.081 R)
• M28: 47,991,595 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.2

Radius: 6.1

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 12.21 AU - 20.05 AU

Year: 23781 Days

Day: 20.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 109,422,413 km

• M1: 76,445 km (0.088 R)
• M2: 323,879 km (0.102 R)
• M3: 616,792 km (0.12 R)
• M4: 1,650,513 km (0.057 R)
• M5: 2,157,949 km (0.118 R)
• M6: 2,670,920 km (0.04 R)
• M7: 2,883,200 km (0.039 R)
• M8: 3,702,248 km (0.116 R)
• M9: 6,268,151 km (0.109 R)
• M10: 8,204,097 km (0.105 R)
• M11: 9,280,902 km (0.071 R)
• M12: 9,605,081 km (0.102 R)
• M13: 13,275,465 km (0.068 R)
• M14: 14,680,937 km (0.097 R)
• M15: 17,867,222 km (0.099 R)
• M16: 27,288,148 km (0.107 R)
• M17: 29,201,654 km (0.082 R)
• M18: 30,724,111 km (0.065 R)
• M19: 33,168,242 km (0.08 R)
• M20: 37,073,045 km (0.098 R)
• M21: 39,557,118 km (0.107 R)
• M22: 41,128,494 km (0.069 R)
• M23: 48,313,081 km (0.048 R)
• M24: 52,284,905 km (0.112 R)
• M25: 53,483,184 km (0.084 R)
• M26: 54,874,743 km (0.118 R)
• M27: 57,007,261 km (0.082 R)
• M28: 65,891,729 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990

Radius: 7.4

Gravity: 18.08 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 15.46 AU - 21.1 AU

Year: 28690 Days

Day: 18.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 109,422,413 km

• M1: 92,152 km (0.089 R)
• M2: 453,730 km (0.091 R)
• M3: 915,240 km (0.047 R)
• M4: 1,337,405 km (0.119 R)
• M5: 1,800,261 km (0.104 R)
• M6: 2,126,683 km (0.11 R)
• M7: 2,842,060 km (0.104 R)
• M8: 6,282,662 km (0.109 R)
• M9: 8,603,822 km (0.063 R)
• M10: 9,532,825 km (0.09 R)
• M11: 10,255,383 km (0.066 R)
• M12: 11,809,106 km (0.105 R)
• M13: 12,183,101 km (0.07 R)
• M14: 16,927,897 km (0.035 R)
• M15: 20,021,281 km (0.084 R)
• M16: 22,092,614 km (0.099 R)
• M17: 23,121,847 km (0.087 R)
• M18: 23,589,490 km (0.113 R)
• M19: 26,274,772 km (0.036 R)
• M20: 30,394,847 km (0.094 R)
• M21: 32,681,001 km (0.051 R)
• M22: 32,974,512 km (0.085 R)
• M23: 38,076,548 km (0.101 R)
• M24: 40,222,978 km (0.09 R)
• M25: 44,575,229 km (0.12 R)
• M26: 50,786,832 km (0.097 R)
• M27: 53,587,752 km (0.092 R)
• M28: 56,069,132 km (0.033 R)
• M29: 59,714,084 km (0.079 R)
• M30: 63,286,033 km (0.115 R)
• M31: 71,838,393 km (0.086 R)
• M32: 74,851,893 km (0.116 R)
• M33: 81,668,021 km (0.118 R)
• M34: 88,316,599 km (0.064 R)
• M35: 96,518,601 km (0.11 R)
• M36: 102,050,731 km (0.049 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: 307 - 19,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit