🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.53 AU - 0.59 AU

Year: 275 Days

Day: 47.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,384,544 km

• M1: 372,947 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.57 AU - 0.73 AU

Year: 344 Days

Day: 41.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,384,544 km

• M1: 64,776 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.8

Radius: 13.3

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.75 AU - 0.93 AU

Year: 505 Days

Day: 6.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 61,384,544 km

• M1: 165,455 km (0.076 R)
• M2: 614,548 km (0.096 R)
• M3: 1,030,729 km (0.084 R)
• M4: 1,494,782 km (0.059 R)
• M5: 2,136,706 km (0.113 R)
• M6: 2,617,065 km (0.105 R)
• M7: 3,758,647 km (0.032 R)
• M8: 4,314,552 km (0.119 R)
• M9: 6,737,140 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758

Radius: 8.4

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.59 AU - 3.23 AU

Year: 3256 Days

Day: 14 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,384,544 km

• M1: 105,766 km (0.055 R)
• M2: 374,144 km (0.106 R)
• M3: 754,422 km (0.1 R)
• M4: 1,416,991 km (0.088 R)
• M5: 2,094,520 km (0.106 R)
• M6: 3,351,740 km (0.092 R)
• M7: 3,824,320 km (0.092 R)
• M8: 4,141,767 km (0.055 R)
• M9: 4,757,811 km (0.034 R)
• M10: 5,025,740 km (0.104 R)
• M11: 6,461,431 km (0.104 R)
• M12: 6,729,959 km (0.041 R)
• M13: 7,812,749 km (0.104 R)
• M14: 8,083,521 km (0.111 R)
• M15: 8,897,333 km (0.096 R)
• M16: 10,079,306 km (0.098 R)
• M17: 11,021,474 km (0.092 R)
• M18: 12,021,386 km (0.084 R)
• M19: 12,985,843 km (0.086 R)
• M20: 13,608,320 km (0.117 R)
• M21: 14,655,505 km (0.102 R)
• M22: 15,971,218 km (0.107 R)
• M23: 16,574,397 km (0.101 R)
• M24: 16,909,795 km (0.055 R)
• M25: 18,475,187 km (0.095 R)
• M26: 23,118,406 km (0.093 R)

Asteroid Belt

Center: 4.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105

Radius: 6.1

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.02 AU - 6.46 AU

Year: 10226 Days

Day: 20.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,384,544 km

• M1: 80,184 km (0.107 R)
• M2: 367,712 km (0.115 R)
• M3: 651,948 km (0.116 R)
• M4: 872,006 km (0.098 R)
• M5: 1,712,596 km (0.082 R)
• M6: 2,505,166 km (0.058 R)
• M7: 2,893,522 km (0.099 R)
• M8: 3,092,936 km (0.072 R)
• M9: 4,186,496 km (0.063 R)
• M10: 4,783,242 km (0.095 R)
• M11: 5,299,953 km (0.111 R)
• M12: 5,853,316 km (0.112 R)
• M13: 6,353,422 km (0.052 R)
• M14: 6,629,430 km (0.102 R)
• M15: 6,881,352 km (0.111 R)
• M16: 7,205,381 km (0.093 R)
• M17: 9,367,669 km (0.041 R)
• M18: 9,605,230 km (0.091 R)
• M19: 11,789,958 km (0.07 R)
• M20: 12,348,407 km (0.069 R)
• M21: 12,875,739 km (0.114 R)
• M22: 14,078,057 km (0.119 R)
• M23: 14,866,438 km (0.058 R)
• M24: 15,135,714 km (0.114 R)
• M25: 16,188,584 km (0.048 R)
• M26: 20,957,914 km (0.107 R)
• M27: 25,649,453 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.9

Radius: 3.3

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.31 AU - 7.71 AU

Year: 10896 Days

Day: 18.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,384,544 km

• M1: 73,004 km (0.072 R)
• M2: 373,396 km (0.051 R)
• M3: 479,312 km (0.077 R)
• M4: 1,044,642 km (0.095 R)
• M5: 3,254,053 km (0.105 R)
• M6: 3,487,725 km (0.075 R)
• M7: 5,313,268 km (0.115 R)
• M8: 5,609,621 km (0.104 R)
• M9: 6,002,615 km (0.032 R)
• M10: 6,205,768 km (0.119 R)
• M11: 9,128,612 km (0.111 R)
• M12: 10,153,507 km (0.109 R)
• M13: 15,613,380 km (0.11 R)
• M14: 16,444,546 km (0.058 R)
• M15: 22,127,470 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.2

Radius: 7.7

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.34 AU - 8.34 AU

Year: 14401 Days

Day: 24.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,384,544 km

• M1: 96,042 km (0.11 R)
• M2: 488,736 km (0.064 R)
• M3: 1,223,112 km (0.086 R)
• M4: 1,572,124 km (0.093 R)
• M5: 1,856,659 km (0.09 R)
• M6: 2,452,956 km (0.086 R)
• M7: 2,838,320 km (0.098 R)
• M8: 3,528,715 km (0.025 R)
• M9: 4,499,306 km (0.07 R)
• M10: 5,336,605 km (0.119 R)
• M11: 6,384,239 km (0.087 R)
• M12: 6,839,615 km (0.067 R)
• M13: 9,642,630 km (0.112 R)
• M14: 11,793,847 km (0.104 R)
• M15: 16,734,167 km (0.076 R)
• M16: 19,185,329 km (0.11 R)
• M17: 19,813,640 km (0.116 R)
• M18: 20,700,007 km (0.063 R)
• M19: 24,694,569 km (0.108 R)
• M20: 29,900,874 km (0.104 R)
• M21: 30,321,095 km (0.097 R)
• M22: 32,814,592 km (0.098 R)
• M23: 39,199,579 km (0.1 R)
• M24: 41,499,347 km (0.069 R)
• M25: 42,153,688 km (0.088 R)
• M26: 45,668,041 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.9

Radius: 4.9

Gravity: 41.1 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.15 AU - 9.49 AU

Year: 15743 Days

Day: 16.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 61,384,544 km

• M1: 61,036 km (0.043 R)
• M2: 366,365 km (0.086 R)
• M3: 579,093 km (0.092 R)
• M4: 1,423,274 km (0.085 R)
• M5: 1,827,936 km (0.118 R)
• M6: 3,146,043 km (0.118 R)
• M7: 3,447,932 km (0.108 R)
• M8: 4,271,019 km (0.11 R)
• M9: 6,045,100 km (0.083 R)
• M10: 6,599,061 km (0.11 R)
• M11: 7,186,233 km (0.046 R)
• M12: 7,856,731 km (0.105 R)
• M13: 8,516,008 km (0.104 R)
• M14: 8,726,044 km (0.064 R)
• M15: 9,047,530 km (0.107 R)
• M16: 9,432,744 km (0.041 R)
• M17: 14,123,236 km (0.047 R)
• M18: 17,088,565 km (0.094 R)
• M19: 17,255,217 km (0.104 R)
• M20: 19,431,118 km (0.116 R)
• M21: 19,795,538 km (0.114 R)
• M22: 24,108,744 km (0.09 R)
• M23: 24,848,206 km (0.108 R)
• M24: 25,493,721 km (0.113 R)
• M25: 28,655,323 km (0.115 R)
• M26: 30,329,921 km (0.042 R)
• M27: 38,676,585 km (0.039 R)
• M28: 39,108,324 km (0.065 R)
• M29: 39,543,205 km (0.075 R)
• M30: 46,947,851 km (0.114 R)
• M31: 49,101,312 km (0.079 R)
• M32: 51,146,764 km (0.1 R)
• M33: 55,224,652 km (0.097 R)
• M34: 63,619,486 km (0.101 R)
• M35: 66,459,004 km (0.11 R)
• M36: 67,701,264 km (0.059 R)
• M37: 70,874,834 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.8

Radius: 3.8

Gravity: 64.25 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.71 AU - 9.03 AU

Year: 15885 Days

Day: 16.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,384,544 km

• M1: 49,367 km (0.12 R)
• M2: 191,635 km (0.069 R)
• M3: 377,286 km (0.115 R)
• M4: 668,852 km (0.089 R)
• M5: 1,330,224 km (0.031 R)
• M6: 1,752,988 km (0.1 R)
• M7: 2,074,474 km (0.065 R)
• M8: 2,908,332 km (0.106 R)
• M9: 3,114,478 km (0.115 R)
• M10: 3,555,941 km (0.078 R)
• M11: 3,975,414 km (0.033 R)
• M12: 4,393,689 km (0.039 R)
• M13: 5,056,707 km (0.104 R)
• M14: 6,622,399 km (0.104 R)
• M15: 7,977,306 km (0.118 R)
• M16: 8,484,443 km (0.11 R)
• M17: 8,958,818 km (0.114 R)
• M18: 9,284,941 km (0.092 R)
• M19: 13,480,414 km (0.099 R)
• M20: 13,622,083 km (0.03 R)
• M21: 14,941,985 km (0.106 R)
• M22: 17,160,821 km (0.067 R)
• M23: 21,075,797 km (0.102 R)
• M24: 30,366,273 km (0.115 R)
• M25: 33,375,135 km (0.068 R)
• M26: 38,393,546 km (0.109 R)
• M27: 38,964,561 km (0.094 R)
• M28: 39,831,480 km (0.106 R)
• M29: 40,269,652 km (0.103 R)
• M30: 42,509,282 km (0.114 R)
• M31: 45,146,244 km (0.098 R)
• M32: 47,561,801 km (0.056 R)
• M33: 52,473,398 km (0.088 R)
• M34: 66,105,354 km (0.084 R)
• M35: 70,271,954 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533

Radius: 7

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.69 AU - 10.43 AU

Year: 16429 Days

Day: 20 Hours

Environment

Temp: -231 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,384,544 km

• M1: 88,263 km (0.114 R)
• M2: 462,706 km (0.037 R)
• M3: 1,966,763 km (0.082 R)
• M4: 2,210,757 km (0.1 R)
• M5: 2,946,928 km (0.091 R)
• M6: 4,628,409 km (0.114 R)
• M7: 6,994,000 km (0.065 R)
• M8: 8,957,023 km (0.087 R)
• M9: 9,264,596 km (0.079 R)
• M10: 11,142,797 km (0.092 R)
• M11: 11,558,829 km (0.102 R)
• M12: 11,923,698 km (0.116 R)
• M13: 14,554,975 km (0.094 R)
• M14: 15,782,127 km (0.092 R)
• M15: 17,154,986 km (0.098 R)
• M16: 17,709,845 km (0.099 R)
• M17: 19,022,865 km (0.079 R)
• M18: 33,637,829 km (0.052 R)
• M19: 53,308,603 km (0.115 R)
• M20: 55,514,124 km (0.066 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 19,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit