🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.53 AU - 0.55 AU

Year: 260 Days

Day: 30.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,944,998 km

• M1: 42,187 km (0.097 R)
• M2: 504,594 km (0.103 R)

Asteroid Belt

Center: 1.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.5

Radius: 10.9

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.27 AU - 1.81 AU

Year: 1254 Days

Day: 6.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,944,998 km

• M1: 135,536 km (0.103 R)
• M2: 495,618 km (0.114 R)
• M3: 1,042,398 km (0.045 R)
• M4: 1,529,937 km (0.105 R)
• M5: 1,992,644 km (0.096 R)
• M6: 2,741,381 km (0.049 R)
• M7: 3,430,578 km (0.06 R)
• M8: 4,090,006 km (0.066 R)
• M9: 4,734,473 km (0.115 R)
• M10: 5,360,840 km (0.104 R)
• M11: 5,860,497 km (0.113 R)
• M12: 6,438,842 km (0.07 R)
• M13: 7,029,454 km (0.094 R)
• M14: 7,602,115 km (0.075 R)
• M15: 8,262,290 km (0.077 R)
• M16: 8,752,523 km (0.092 R)
• M17: 9,110,361 km (0.096 R)
• M18: 10,242,667 km (0.087 R)
• M19: 11,048,252 km (0.027 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.7

Radius: 10.3

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.7 AU - 4.26 AU

Year: 5209 Days

Day: 9.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,944,998 km

• M1: 128,205 km (0.077 R)
• M2: 1,028,635 km (0.099 R)
• M3: 1,491,192 km (0.095 R)
• M4: 1,970,054 km (0.086 R)
• M5: 2,311,736 km (0.087 R)
• M6: 2,861,209 km (0.051 R)
• M7: 3,517,944 km (0.089 R)
• M8: 3,882,364 km (0.083 R)
• M9: 4,424,955 km (0.118 R)
• M10: 4,796,108 km (0.086 R)
• M11: 5,816,216 km (0.109 R)
• M12: 7,627,696 km (0.082 R)
• M13: 8,971,534 km (0.111 R)
• M14: 9,655,795 km (0.101 R)
• M15: 10,606,489 km (0.087 R)
• M16: 16,566,767 km (0.031 R)
• M17: 17,993,632 km (0.029 R)
• M18: 18,668,617 km (0.056 R)
• M19: 19,430,370 km (0.096 R)
• M20: 20,575,392 km (0.064 R)
• M21: 22,608,726 km (0.108 R)
• M22: 27,511,497 km (0.098 R)
• M23: 27,957,000 km (0.093 R)
• M24: 28,588,751 km (0.085 R)
• M25: 30,351,613 km (0.116 R)
• M26: 32,284,268 km (0.068 R)
• M27: 32,979,748 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453

Radius: 8.1

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.9 AU - 4.3 AU

Year: 5446 Days

Day: 12.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,944,998 km

• M1: 100,829 km (0.086 R)
• M2: 368,908 km (0.065 R)
• M3: 935,435 km (0.083 R)
• M4: 1,494,932 km (0.082 R)
• M5: 1,823,897 km (0.046 R)
• M6: 2,353,474 km (0.057 R)
• M7: 2,697,399 km (0.101 R)
• M8: 3,935,322 km (0.088 R)
• M9: 4,278,948 km (0.058 R)
• M10: 6,843,055 km (0.094 R)
• M11: 7,970,275 km (0.114 R)
• M12: 8,446,745 km (0.095 R)
• M13: 10,116,706 km (0.116 R)
• M14: 12,186,093 km (0.051 R)
• M15: 17,628,015 km (0.036 R)
• M16: 18,310,779 km (0.059 R)
• M17: 19,663,144 km (0.094 R)
• M18: 21,080,883 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.1

Radius: 8

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.88 AU - 5.04 AU

Year: 6179 Days

Day: 11.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,944,998 km

• M1: 100,979 km (0.096 R)
• M2: 368,908 km (0.093 R)
• M3: 774,468 km (0.095 R)
• M4: 1,059,303 km (0.119 R)
• M5: 1,369,120 km (0.059 R)
• M6: 1,725,911 km (0.068 R)
• M7: 2,128,479 km (0.063 R)
• M8: 2,385,787 km (0.094 R)
• M9: 2,755,443 km (0.104 R)
• M10: 3,022,775 km (0.091 R)
• M11: 3,543,674 km (0.092 R)
• M12: 4,002,192 km (0.112 R)
• M13: 4,737,017 km (0.116 R)
• M14: 5,801,256 km (0.105 R)
• M15: 6,438,992 km (0.104 R)
• M16: 10,166,372 km (0.12 R)
• M17: 14,432,903 km (0.11 R)
• M18: 16,024,176 km (0.109 R)
• M19: 18,524,256 km (0.107 R)
• M20: 21,420,919 km (0.067 R)
• M21: 22,783,157 km (0.091 R)
• M22: 23,802,218 km (0.12 R)
• M23: 27,564,604 km (0.069 R)
• M24: 28,721,295 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611

Radius: 4.7

Gravity: 27.66 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.27 AU - 7.95 AU

Year: 11148 Days

Day: 20.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 62,944,998 km

• M1: 58,493 km (0.066 R)
• M2: 229,034 km (0.083 R)
• M3: 564,732 km (0.104 R)
• M4: 814,261 km (0.115 R)
• M5: 1,001,558 km (0.102 R)
• M6: 1,409,661 km (0.036 R)
• M7: 1,790,986 km (0.115 R)
• M8: 2,588,791 km (0.107 R)
• M9: 3,277,540 km (0.108 R)
• M10: 3,625,654 km (0.095 R)
• M11: 5,008,387 km (0.105 R)
• M12: 5,368,918 km (0.088 R)
• M13: 5,888,023 km (0.119 R)
• M14: 6,289,543 km (0.059 R)
• M15: 7,393,725 km (0.028 R)
• M16: 7,947,836 km (0.082 R)
• M17: 8,575,100 km (0.103 R)
• M18: 11,528,162 km (0.1 R)
• M19: 11,867,599 km (0.101 R)
• M20: 12,097,681 km (0.08 R)
• M21: 12,626,210 km (0.062 R)
• M22: 14,961,283 km (0.095 R)
• M23: 15,297,429 km (0.034 R)
• M24: 17,273,617 km (0.106 R)
• M25: 18,018,764 km (0.08 R)
• M26: 19,334,328 km (0.106 R)
• M27: 23,754,047 km (0.051 R)
• M28: 24,119,515 km (0.085 R)
• M29: 31,465,369 km (0.087 R)
• M30: 33,367,207 km (0.083 R)
• M31: 35,107,778 km (0.101 R)
• M32: 37,029,961 km (0.11 R)
• M33: 37,275,152 km (0.116 R)
• M34: 40,951,968 km (0.099 R)
• M35: 45,702,598 km (0.105 R)
• M36: 47,556,565 km (0.104 R)
• M37: 48,137,004 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.5

Radius: 7.7

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.74 AU - 9.64 AU

Year: 15376 Days

Day: 23.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,944,998 km

• M1: 99,034 km (0.116 R)
• M2: 986,000 km (0.106 R)
• M3: 2,514,291 km (0.088 R)
• M4: 3,936,219 km (0.106 R)
• M5: 4,188,441 km (0.091 R)
• M6: 7,176,210 km (0.104 R)
• M7: 7,553,944 km (0.12 R)
• M8: 11,180,945 km (0.075 R)
• M9: 24,979,852 km (0.107 R)
• M10: 27,440,438 km (0.119 R)
• M11: 30,819,555 km (0.091 R)
• M12: 34,112,802 km (0.103 R)
• M13: 35,421,036 km (0.092 R)
• M14: 36,762,330 km (0.111 R)
• M15: 40,460,390 km (0.103 R)
• M16: 42,467,096 km (0.103 R)
• M17: 46,677,976 km (0.055 R)
• M18: 46,968,196 km (0.051 R)
• M19: 49,785,723 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.1

Radius: 5.7

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.5 AU - 9.46 AU

Year: 16200 Days

Day: 23.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,944,998 km

• M1: 78,988 km (0.103 R)
• M2: 268,528 km (0.054 R)
• M3: 543,938 km (0.097 R)
• M4: 831,166 km (0.091 R)
• M5: 1,228,498 km (0.112 R)
• M6: 1,592,469 km (0.114 R)
• M7: 2,375,315 km (0.115 R)
• M8: 4,304,080 km (0.033 R)
• M9: 5,373,556 km (0.084 R)
• M10: 6,570,787 km (0.111 R)
• M11: 7,461,493 km (0.101 R)
• M12: 8,755,066 km (0.09 R)
• M13: 9,380,983 km (0.109 R)
• M14: 9,629,316 km (0.07 R)
• M15: 15,639,410 km (0.104 R)
• M16: 16,343,717 km (0.065 R)
• M17: 23,206,669 km (0.092 R)
• M18: 23,937,305 km (0.105 R)
• M19: 26,220,916 km (0.118 R)
• M20: 35,955,399 km (0.114 R)
• M21: 36,198,197 km (0.066 R)
• M22: 36,564,263 km (0.105 R)
• M23: 41,685,147 km (0.081 R)
• M24: 45,967,835 km (0.094 R)
• M25: 50,382,768 km (0.03 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.2

Radius: 3.5

Gravity: 69.49 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.94 AU - 11.08 AU

Year: 19239 Days

Day: 23.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 62,944,998 km

• M1: 43,533 km (0.071 R)
• M2: 177,722 km (0.076 R)
• M3: 448,943 km (0.117 R)
• M4: 740,061 km (0.077 R)
• M5: 868,864 km (0.112 R)
• M6: 1,158,785 km (0.08 R)
• M7: 1,288,337 km (0.066 R)
• M8: 1,849,329 km (0.038 R)
• M9: 3,092,786 km (0.113 R)
• M10: 3,401,108 km (0.047 R)
• M11: 8,053,901 km (0.12 R)
• M12: 9,824,092 km (0.107 R)
• M13: 10,925,731 km (0.031 R)
• M14: 11,053,039 km (0.113 R)
• M15: 13,516,766 km (0.104 R)
• M16: 15,268,707 km (0.072 R)
• M17: 18,216,234 km (0.088 R)
• M18: 18,666,074 km (0.081 R)
• M19: 18,847,985 km (0.092 R)
• M20: 19,215,547 km (0.109 R)
• M21: 19,587,747 km (0.111 R)
• M22: 20,059,878 km (0.109 R)
• M23: 22,637,449 km (0.083 R)
• M24: 27,370,426 km (0.091 R)
• M25: 27,841,660 km (0.09 R)
• M26: 30,404,122 km (0.08 R)
• M27: 32,986,779 km (0.092 R)
• M28: 42,540,698 km (0.108 R)
• M29: 46,760,255 km (0.053 R)
• M30: 48,626,489 km (0.092 R)
• M31: 56,969,412 km (0.077 R)
• M32: 57,736,849 km (0.09 R)
• M33: 58,316,990 km (0.105 R)
• M34: 61,075,874 km (0.112 R)
• M35: 62,894,535 km (0.086 R)
• M36: 63,303,536 km (0.04 R)
• M37: 64,126,922 km (0.086 R)
• M38: 65,166,029 km (0.038 R)
• M39: 68,135,397 km (0.115 R)
• M40: 68,350,818 km (0.102 R)
• M41: 78,524,820 km (0.084 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.1

Radius: 5.2

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.15 AU - 12.97 AU

Year: 22512 Days

Day: 20.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,944,998 km

• M1: 64,626 km (0.091 R)
• M2: 725,101 km (0.074 R)
• M3: 912,397 km (0.115 R)
• M4: 1,745,508 km (0.092 R)
• M5: 1,937,891 km (0.096 R)
• M6: 2,714,753 km (0.083 R)
• M7: 2,998,390 km (0.057 R)
• M8: 3,198,402 km (0.07 R)
• M9: 3,737,553 km (0.086 R)
• M10: 7,062,216 km (0.096 R)
• M11: 8,114,936 km (0.051 R)
• M12: 9,320,546 km (0.106 R)
• M13: 9,532,526 km (0.084 R)
• M14: 10,299,813 km (0.085 R)
• M15: 11,048,401 km (0.111 R)
• M16: 11,587,552 km (0.104 R)
• M17: 14,548,991 km (0.112 R)
• M18: 15,416,360 km (0.076 R)
• M19: 18,556,419 km (0.096 R)
• M20: 21,632,600 km (0.048 R)
• M21: 22,191,947 km (0.03 R)
• M22: 23,145,633 km (0.114 R)
• M23: 25,752,376 km (0.111 R)
• M24: 27,019,021 km (0.072 R)
• M25: 27,234,143 km (0.093 R)
• M26: 29,904,614 km (0.115 R)
• M27: 32,138,859 km (0.03 R)
• M28: 33,111,993 km (0.11 R)
• M29: 34,734,830 km (0.059 R)
• M30: 42,479,063 km (0.107 R)
• M31: 45,295,991 km (0.114 R)
• M32: 45,904,406 km (0.116 R)
• M33: 51,793,625 km (0.074 R)
• M34: 59,247,190 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 12,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit