🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.83 AU - 1.21 AU

Year: 362 Days

Day: 30.7 Hours

Environment

Temp: 74 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.93 AU - 3.87 AU

Year: 2203 Days

Day: 14.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.23 AU - 3.79 AU

Year: 2311 Days

Day: 38.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.96 AU - 5.9 AU

Year: 3847 Days

Day: 31.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.8

Radius: 7

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 13.67 AU - 13.83 AU

Year: 17920 Days

Day: 16.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 106,280,630 km

• M1: 87,216 km (0.082 R)
• M2: 482,902 km (0.105 R)
• M3: 1,343,688 km (0.119 R)
• M4: 1,600,398 km (0.095 R)
• M5: 3,469,025 km (0.1 R)
• M6: 4,108,855 km (0.093 R)
• M7: 5,104,728 km (0.094 R)
• M8: 5,582,993 km (0.1 R)
• M9: 6,800,270 km (0.103 R)
• M10: 7,751,414 km (0.093 R)
• M11: 8,283,683 km (0.119 R)
• M12: 9,367,220 km (0.092 R)
• M13: 10,542,312 km (0.118 R)
• M14: 10,835,972 km (0.114 R)
• M15: 12,980,009 km (0.096 R)
• M16: 16,387,848 km (0.063 R)
• M17: 17,426,357 km (0.078 R)
• M18: 17,754,425 km (0.101 R)
• M19: 18,423,277 km (0.114 R)
• M20: 19,108,585 km (0.082 R)
• M21: 19,810,947 km (0.058 R)
• M22: 20,712,723 km (0.118 R)
• M23: 22,404,675 km (0.104 R)
• M24: 23,582,459 km (0.12 R)
• M25: 25,848,118 km (0.108 R)
• M26: 31,528,798 km (0.068 R)
• M27: 34,016,461 km (0.059 R)
• M28: 34,400,629 km (0.051 R)
• M29: 36,498,290 km (0.106 R)
• M30: 38,126,364 km (0.075 R)
• M31: 39,660,789 km (0.095 R)
• M32: 43,001,310 km (0.097 R)
• M33: 47,474,435 km (0.082 R)
• M34: 48,598,813 km (0.098 R)
• M35: 57,151,772 km (0.055 R)
• M36: 58,607,060 km (0.065 R)
• M37: 59,159,076 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.8

Radius: 5.5

Gravity: 29.78 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.7 AU - 15.72 AU

Year: 19829 Days

Day: 19.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 106,280,630 km

• M1: 68,516 km (0.107 R)
• M2: 250,277 km (0.065 R)
• M3: 504,743 km (0.099 R)
• M4: 835,355 km (0.107 R)
• M5: 1,199,027 km (0.118 R)
• M6: 1,753,437 km (0.105 R)
• M7: 2,130,274 km (0.09 R)
• M8: 2,395,062 km (0.078 R)
• M9: 3,742,340 km (0.097 R)
• M10: 4,505,888 km (0.105 R)
• M11: 5,328,975 km (0.066 R)
• M12: 7,665,544 km (0.111 R)
• M13: 8,288,171 km (0.117 R)
• M14: 8,666,653 km (0.053 R)
• M15: 9,342,237 km (0.111 R)
• M16: 11,983,986 km (0.118 R)
• M17: 13,181,667 km (0.087 R)
• M18: 16,143,555 km (0.093 R)
• M19: 16,648,448 km (0.097 R)
• M20: 17,513,423 km (0.117 R)
• M21: 19,144,937 km (0.106 R)
• M22: 20,579,880 km (0.103 R)
• M23: 22,187,907 km (0.111 R)
• M24: 23,877,915 km (0.111 R)
• M25: 24,204,038 km (0.115 R)
• M26: 24,533,153 km (0.058 R)
• M27: 25,088,311 km (0.071 R)
• M28: 30,340,094 km (0.053 R)
• M29: 31,237,980 km (0.087 R)
• M30: 33,221,349 km (0.064 R)
• M31: 45,231,664 km (0.119 R)
• M32: 46,910,452 km (0.051 R)
• M33: 55,359,290 km (0.062 R)
• M34: 63,096,044 km (0.1 R)
• M35: 69,515,438 km (0.11 R)
• M36: 73,568,792 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.2

Radius: 6

Gravity: 20.45 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.7 AU - 17.64 AU

Year: 21801 Days

Day: 19 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 106,280,630 km

• M1: 100,530 km (0.086 R)
• M2: 714,779 km (0.105 R)
• M3: 964,906 km (0.111 R)
• M4: 1,186,461 km (0.102 R)
• M5: 1,410,259 km (0.105 R)
• M6: 1,626,877 km (0.037 R)
• M7: 2,346,293 km (0.063 R)
• M8: 2,627,986 km (0.098 R)
• M9: 3,065,560 km (0.103 R)
• M10: 4,320,387 km (0.077 R)
• M11: 4,929,549 km (0.093 R)
• M12: 5,196,282 km (0.066 R)
• M13: 5,594,212 km (0.086 R)
• M14: 5,842,545 km (0.091 R)
• M15: 6,361,350 km (0.091 R)
• M16: 7,052,492 km (0.076 R)
• M17: 7,690,976 km (0.066 R)
• M18: 13,946,860 km (0.092 R)
• M19: 14,481,373 km (0.101 R)
• M20: 15,591,090 km (0.037 R)
• M21: 16,000,839 km (0.091 R)
• M22: 18,703,324 km (0.075 R)
• M23: 21,192,483 km (0.085 R)
• M24: 28,122,305 km (0.1 R)
• M25: 31,116,058 km (0.119 R)
• M26: 32,423,842 km (0.054 R)
• M27: 32,689,678 km (0.096 R)
• M28: 43,099,296 km (0.1 R)
• M29: 44,722,732 km (0.118 R)
• M30: 50,904,565 km (0.095 R)
• M31: 52,534,284 km (0.118 R)
• M32: 53,085,253 km (0.067 R)
• M33: 56,471,850 km (0.066 R)
• M34: 62,431,679 km (0.086 R)
• M35: 62,637,227 km (0.049 R)
• M36: 64,298,062 km (0.084 R)
• M37: 71,684,906 km (0.109 R)
• M38: 73,501,623 km (0.067 R)
• M39: 75,348,708 km (0.073 R)
• M40: 79,135,329 km (0.116 R)

Asteroid Belt

Center: 17.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.7

Radius: 6.4

Gravity: 16.72 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 14.83 AU - 23.93 AU

Year: 29985 Days

Day: 20.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 106,280,630 km

• M1: 81,830 km (0.066 R)
• M2: 347,067 km (0.107 R)
• M3: 741,257 km (0.067 R)
• M4: 2,558,722 km (0.114 R)
• M5: 3,856,932 km (0.085 R)
• M6: 5,674,098 km (0.073 R)
• M7: 6,123,789 km (0.118 R)
• M8: 6,548,647 km (0.093 R)
• M9: 7,457,155 km (0.081 R)
• M10: 7,941,553 km (0.026 R)
• M11: 10,617,260 km (0.118 R)
• M12: 11,866,701 km (0.047 R)
• M13: 14,571,281 km (0.093 R)
• M14: 17,473,480 km (0.072 R)
• M15: 19,408,080 km (0.056 R)
• M16: 19,811,396 km (0.115 R)
• M17: 21,588,319 km (0.099 R)
• M18: 22,021,405 km (0.106 R)
• M19: 23,811,792 km (0.114 R)
• M20: 26,552,126 km (0.12 R)
• M21: 26,799,860 km (0.105 R)
• M22: 36,173,214 km (0.085 R)
• M23: 40,758,987 km (0.099 R)
• M24: 45,363,310 km (0.098 R)
• M25: 46,431,439 km (0.086 R)
• M26: 50,872,402 km (0.07 R)
• M27: 51,254,774 km (0.098 R)
• M28: 59,946,859 km (0.076 R)
• M29: 64,751,494 km (0.108 R)
• M30: 68,402,729 km (0.051 R)
• M31: 71,468,588 km (0.12 R)
• M32: 76,612,660 km (0.053 R)
• M33: 76,863,536 km (0.079 R)
• M34: 82,523,571 km (0.109 R)
• M35: 86,810,298 km (0.1 R)
• M36: 89,285,544 km (0.12 R)
• M37: 92,658,528 km (0.051 R)
• M38: 98,763,916 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.1

Radius: 4.6

Gravity: 42.4 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 19.4 AU - 20.68 AU

Year: 31530 Days

Day: 23.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 106,280,630 km

• M1: 57,146 km (0.057 R)
• M2: 219,759 km (0.1 R)
• M3: 806,033 km (0.055 R)
• M4: 2,666,283 km (0.031 R)
• M5: 3,009,909 km (0.09 R)
• M6: 5,271,979 km (0.119 R)
• M7: 5,953,247 km (0.119 R)
• M8: 6,438,992 km (0.119 R)
• M9: 11,833,491 km (0.109 R)
• M10: 12,677,971 km (0.097 R)
• M11: 19,117,112 km (0.106 R)
• M12: 22,275,721 km (0.117 R)
• M13: 22,970,005 km (0.044 R)
• M14: 31,152,111 km (0.103 R)
• M15: 35,652,165 km (0.1 R)
• M16: 39,047,587 km (0.083 R)
• M17: 39,549,638 km (0.079 R)
• M18: 41,254,156 km (0.1 R)
• M19: 41,600,774 km (0.118 R)
• M20: 46,660,324 km (0.05 R)
• M21: 50,515,311 km (0.071 R)
• M22: 57,546,411 km (0.088 R)
• M23: 58,196,414 km (0.047 R)
• M24: 74,274,296 km (0.045 R)
• M25: 92,478,861 km (0.112 R)
• M26: 93,370,464 km (0.113 R)
• M27: 93,668,912 km (0.086 R)
• M28: 100,709,885 km (0.094 R)
• M29: 101,023,741 km (0.091 R)
• M30: 106,135,052 km (0.045 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.7

Radius: 5.7

Gravity: 21.63 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 16.97 AU - 24.01 AU

Year: 32598 Days

Day: 24.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 106,280,630 km

• M1: 71,657 km (0.102 R)
• M2: 268,528 km (0.025 R)
• M3: 743,352 km (0.051 R)
• M4: 1,026,690 km (0.045 R)
• M5: 1,380,040 km (0.083 R)
• M6: 1,980,975 km (0.069 R)
• M7: 2,231,851 km (0.065 R)
• M8: 4,028,222 km (0.117 R)
• M9: 4,394,437 km (0.108 R)
• M10: 5,407,215 km (0.059 R)
• M11: 7,883,658 km (0.112 R)
• M12: 8,166,697 km (0.108 R)
• M13: 8,934,434 km (0.072 R)
• M14: 9,556,910 km (0.1 R)
• M15: 13,912,602 km (0.102 R)
• M16: 24,776,100 km (0.089 R)
• M17: 26,754,981 km (0.11 R)
• M18: 28,570,800 km (0.07 R)
• M19: 29,238,754 km (0.119 R)
• M20: 29,644,464 km (0.072 R)
• M21: 29,917,031 km (0.036 R)
• M22: 33,172,879 km (0.068 R)
• M23: 34,508,638 km (0.077 R)
• M24: 41,899,820 km (0.073 R)
• M25: 43,109,618 km (0.113 R)
• M26: 46,144,510 km (0.076 R)
• M27: 46,878,737 km (0.076 R)
• M28: 49,509,864 km (0.117 R)
• M29: 51,056,706 km (0.054 R)
• M30: 76,982,765 km (0.097 R)
• M31: 85,501,466 km (0.096 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 17,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit