🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.14 AU - 1.2 AU

Year: 477 Days

Day: 42.1 Hours

Environment

Temp: -17 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 100,168,970 km

• M1: 88,861 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.24 AU - 1.7 AU

Year: 671 Days

Day: 31.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,168,970 km

• M1: 30,368 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.16 AU - 3.18 AU

Year: 1644 Days

Day: 23.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.39 AU - 3.25 AU

Year: 1784 Days

Day: 16.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.7

Radius: 9.8

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.93 AU - 6.55 AU

Year: 5181 Days

Day: 11 Hours

Environment

Temp: -149 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 100,168,970 km

• M1: 122,221 km (0.073 R)
• M2: 565,779 km (0.106 R)
• M3: 971,489 km (0.066 R)
• M4: 1,281,306 km (0.057 R)
• M5: 1,888,823 km (0.1 R)
• M6: 2,518,630 km (0.102 R)
• M7: 4,318,741 km (0.029 R)
• M8: 6,053,627 km (0.118 R)
• M9: 6,543,112 km (0.106 R)
• M10: 7,902,208 km (0.081 R)
• M11: 11,217,746 km (0.056 R)
• M12: 12,364,862 km (0.087 R)
• M13: 16,336,237 km (0.118 R)
• M14: 17,029,324 km (0.111 R)
• M15: 18,205,462 km (0.097 R)
• M16: 19,715,503 km (0.088 R)
• M17: 25,491,178 km (0.11 R)
• M18: 33,898,429 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.2

Radius: 4.6

Gravity: 18.91 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.29 AU - 14.45 AU

Year: 16390 Days

Day: 17.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 100,168,970 km

• M1: 57,296 km (0.108 R)
• M2: 403,914 km (0.118 R)
• M3: 641,625 km (0.117 R)
• M4: 865,573 km (0.03 R)
• M5: 1,747,303 km (0.101 R)
• M6: 1,949,859 km (0.05 R)
• M7: 4,574,703 km (0.088 R)
• M8: 7,181,296 km (0.069 R)
• M9: 29,629,953 km (0.065 R)
• M10: 30,738,772 km (0.114 R)
• M11: 32,453,612 km (0.104 R)
• M12: 33,038,989 km (0.095 R)
• M13: 37,463,795 km (0.097 R)
• M14: 42,267,831 km (0.088 R)
• M15: 43,388,319 km (0.088 R)
• M16: 49,907,495 km (0.104 R)
• M17: 52,591,580 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.9

Radius: 4.5

Gravity: 13.23 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 14 AU - 15.82 AU

Year: 21689 Days

Day: 21.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 100,168,970 km

• M1: 64,626 km (0.038 R)
• M2: 206,894 km (0.056 R)
• M3: 546,780 km (0.08 R)
• M4: 807,829 km (0.066 R)
• M5: 994,975 km (0.096 R)
• M6: 2,145,533 km (0.098 R)
• M7: 2,615,120 km (0.107 R)
• M8: 5,656,445 km (0.112 R)
• M9: 6,304,952 km (0.113 R)
• M10: 8,644,214 km (0.05 R)
• M11: 8,791,717 km (0.103 R)
• M12: 9,347,025 km (0.097 R)
• M13: 9,925,370 km (0.085 R)
• M14: 10,305,648 km (0.072 R)
• M15: 13,905,720 km (0.095 R)
• M16: 14,658,497 km (0.104 R)
• M17: 17,390,004 km (0.066 R)
• M18: 23,165,230 km (0.088 R)
• M19: 24,613,188 km (0.079 R)
• M20: 27,475,594 km (0.101 R)
• M21: 29,874,396 km (0.076 R)
• M22: 32,290,850 km (0.112 R)
• M23: 32,646,444 km (0.11 R)
• M24: 34,217,222 km (0.104 R)
• M25: 46,046,524 km (0.084 R)
• M26: 52,785,908 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.6

Radius: 6.8

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 11.65 AU - 18.27 AU

Year: 21798 Days

Day: 22.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 100,168,970 km

• M1: 84,523 km (0.12 R)
• M2: 312,660 km (0.101 R)
• M3: 1,466,957 km (0.071 R)
• M4: 1,872,666 km (0.098 R)
• M5: 3,379,715 km (0.066 R)
• M6: 3,663,652 km (0.111 R)
• M7: 7,446,084 km (0.114 R)
• M8: 8,742,500 km (0.115 R)
• M9: 9,894,254 km (0.078 R)
• M10: 10,476,788 km (0.053 R)
• M11: 11,020,426 km (0.1 R)
• M12: 11,968,129 km (0.115 R)
• M13: 14,388,922 km (0.101 R)
• M14: 16,305,869 km (0.09 R)
• M15: 18,127,971 km (0.062 R)
• M16: 19,807,506 km (0.103 R)
• M17: 20,544,724 km (0.049 R)
• M18: 27,908,231 km (0.118 R)
• M19: 31,985,670 km (0.103 R)
• M20: 37,409,640 km (0.111 R)
• M21: 46,727,493 km (0.077 R)
• M22: 47,703,769 km (0.099 R)
• M23: 57,294,488 km (0.108 R)
• M24: 62,636,628 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.7

Radius: 4.2

Gravity: 39.44 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 16.54 AU - 20.46 AU

Year: 29977 Days

Day: 18.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 100,168,970 km

• M1: 68,815 km (0.093 R)
• M2: 485,744 km (0.083 R)
• M3: 717,471 km (0.1 R)
• M4: 1,335,011 km (0.092 R)
• M5: 2,089,284 km (0.115 R)
• M6: 2,394,314 km (0.12 R)
• M7: 3,617,576 km (0.094 R)
• M8: 4,762,299 km (0.117 R)
• M9: 5,676,940 km (0.102 R)
• M10: 7,053,839 km (0.095 R)
• M11: 7,576,085 km (0.111 R)
• M12: 8,067,813 km (0.118 R)
• M13: 8,236,410 km (0.088 R)
• M14: 9,236,322 km (0.087 R)
• M15: 11,124,397 km (0.112 R)
• M16: 12,121,616 km (0.07 R)
• M17: 12,268,821 km (0.056 R)
• M18: 16,169,884 km (0.074 R)
• M19: 17,634,298 km (0.111 R)
• M20: 23,682,689 km (0.097 R)
• M21: 30,706,160 km (0.094 R)
• M22: 31,255,184 km (0.074 R)
• M23: 31,950,664 km (0.096 R)
• M24: 32,090,987 km (0.066 R)
• M25: 34,098,740 km (0.067 R)
• M26: 36,188,772 km (0.04 R)
• M27: 39,805,151 km (0.098 R)
• M28: 42,627,764 km (0.109 R)
• M29: 42,797,856 km (0.115 R)
• M30: 47,016,666 km (0.083 R)
• M31: 49,601,418 km (0.106 R)
• M32: 61,319,718 km (0.087 R)
• M33: 68,046,686 km (0.062 R)
• M34: 75,746,339 km (0.086 R)
• M35: 76,747,747 km (0.06 R)
• M36: 77,251,742 km (0.12 R)
• M37: 83,739,502 km (0.062 R)
• M38: 84,810,174 km (0.097 R)
• M39: 91,143,700 km (0.099 R)
• M40: 93,132,154 km (0.094 R)
• M41: 99,868,846 km (0.118 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: 514 - 13,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit