🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.47 AU - 0.75 AU

Year: 174 Days

Day: 36.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.94 AU - 1.22 AU

Year: 410 Days

Day: 43 Hours

Environment

Temp: 33 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.33 AU - 1.49 AU

Year: 612 Days

Day: 45.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,321,603 km

• M1: 293,960 km (0.093 R)
• M2: 952,190 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.33 AU - 2.17 AU

Year: 846 Days

Day: 16.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,321,603 km

• M1: 375,341 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.61 AU - 2.43 AU

Year: 1049 Days

Day: 14.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.34 AU - 5.16 AU

Year: 3200 Days

Day: 18.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,321,603 km

• M1: 357,539 km (0.09 R)
• M2: 377,435 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.3

Radius: 13.4

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.31 AU - 7.19 AU

Year: 5036 Days

Day: 12.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 79.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 49,321,603 km

• M1: 174,581 km (0.09 R)
• M2: 329,714 km (0.11 R)
• M3: 476,170 km (0.081 R)
• M4: 627,713 km (0.104 R)
• M5: 747,690 km (0.102 R)
• M6: 1,114,355 km (0.106 R)
• M7: 1,326,784 km (0.082 R)
• M8: 1,487,003 km (0.077 R)
• M9: 1,586,485 km (0.041 R)
• M10: 1,916,798 km (0.09 R)
• M11: 2,007,454 km (0.098 R)
• M12: 2,099,606 km (0.098 R)
• M13: 2,346,143 km (0.107 R)
• M14: 2,463,279 km (0.097 R)
• M15: 3,014,696 km (0.049 R)
• M16: 3,315,986 km (0.078 R)
• M17: 3,448,081 km (0.029 R)
• M18: 3,559,532 km (0.065 R)
• M19: 3,878,175 km (0.112 R)
• M20: 4,017,600 km (0.029 R)
• M21: 4,301,687 km (0.068 R)
• M22: 4,421,963 km (0.103 R)
• M23: 4,789,825 km (0.106 R)
• M24: 5,373,107 km (0.058 R)
• M25: 5,555,167 km (0.114 R)
• M26: 5,845,387 km (0.07 R)
• M27: 6,222,075 km (0.109 R)
• M28: 6,468,462 km (0.069 R)
• M29: 6,606,840 km (0.107 R)
• M30: 6,942,837 km (0.098 R)
• M31: 7,027,659 km (0.057 R)
• M32: 7,169,927 km (0.057 R)
• M33: 7,954,568 km (0.114 R)
• M34: 8,492,970 km (0.104 R)
• M35: 8,766,585 km (0.113 R)
• M36: 9,167,058 km (0.094 R)
• M37: 9,322,640 km (0.089 R)
• M38: 9,794,921 km (0.025 R)
• M39: 9,922,079 km (0.094 R)
• M40: 10,404,233 km (0.029 R)
• M41: 10,795,431 km (0.116 R)
• M42: 10,992,900 km (0.11 R)
• M43: 11,693,318 km (0.105 R)
• M44: 12,032,007 km (0.091 R)
• M45: 12,236,807 km (0.075 R)
• M46: 12,892,943 km (0.109 R)
• M47: 12,997,512 km (0.106 R)
• M48: 13,102,380 km (0.104 R)
• M49: 13,952,096 km (0.082 R)
• M50: 14,601,051 km (0.062 R)
• M51: 14,746,610 km (0.109 R)
• M52: 15,039,224 km (0.099 R)
• M53: 15,407,533 km (0.078 R)
• M54: 16,153,428 km (0.093 R)
• M55: 16,417,170 km (0.1 R)
• M56: 16,606,560 km (0.077 R)
• M57: 16,834,697 km (0.057 R)
• M58: 17,178,922 km (0.08 R)
• M59: 17,835,357 km (0.053 R)
• M60: 19,013,889 km (0.041 R)
• M61: 19,412,418 km (0.111 R)
• M62: 19,853,881 km (0.101 R)
• M63: 20,096,080 km (0.034 R)
• M64: 20,420,558 km (0.103 R)
• M65: 21,198,168 km (0.065 R)
• M66: 21,694,384 km (0.111 R)
• M67: 21,985,501 km (0.103 R)
• M68: 22,068,977 km (0.058 R)
• M69: 22,194,340 km (0.088 R)
• M70: 22,782,559 km (0.107 R)
• M71: 22,909,268 km (0.115 R)
• M72: 23,802,667 km (0.092 R)
• M73: 24,447,882 km (0.075 R)
• M74: 25,273,363 km (0.093 R)
• M75: 27,041,012 km (0.026 R)
• M76: 27,130,471 km (0.084 R)
• M77: 28,075,481 km (0.109 R)
• M78: 28,711,422 km (0.104 R)
• M79: 30,601,292 km (0.059 R)
• M80: 30,694,491 km (0.116 R)
• M81: 30,787,840 km (0.119 R)
• M82: 31,537,625 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.9

Radius: 12.6

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.5 AU - 9.24 AU

Year: 8845 Days

Day: 13 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 49,321,603 km

• M1: 166,951 km (0.098 R)
• M2: 253,868 km (0.11 R)
• M3: 443,258 km (0.097 R)
• M4: 647,908 km (0.07 R)
• M5: 733,628 km (0.116 R)
• M6: 870,510 km (0.085 R)
• M7: 1,261,858 km (0.112 R)
• M8: 2,288,249 km (0.05 R)
• M9: 2,402,542 km (0.079 R)
• M10: 2,495,592 km (0.034 R)
• M11: 2,637,261 km (0.096 R)
• M12: 2,733,303 km (0.086 R)
• M13: 3,464,537 km (0.115 R)
• M14: 3,570,153 km (0.064 R)
• M15: 3,893,434 km (0.048 R)
• M16: 4,254,414 km (0.066 R)
• M17: 5,068,825 km (0.079 R)
• M18: 5,158,883 km (0.113 R)
• M19: 5,249,539 km (0.038 R)
• M20: 5,710,899 km (0.066 R)
• M21: 5,867,677 km (0.089 R)
• M22: 6,249,750 km (0.054 R)
• M23: 7,410,181 km (0.107 R)
• M24: 7,512,805 km (0.112 R)
• M25: 7,892,933 km (0.04 R)
• M26: 8,032,658 km (0.12 R)
• M27: 8,243,890 km (0.11 R)
• M28: 8,744,145 km (0.081 R)
• M29: 10,880,852 km (0.027 R)
• M30: 11,468,921 km (0.103 R)
• M31: 12,269,120 km (0.087 R)
• M32: 12,839,985 km (0.079 R)
• M33: 13,087,271 km (0.035 R)
• M34: 13,419,527 km (0.089 R)
• M35: 14,390,268 km (0.112 R)
• M36: 15,340,065 km (0.062 R)
• M37: 16,488,378 km (0.115 R)
• M38: 16,577,838 km (0.109 R)
• M39: 17,755,921 km (0.112 R)
• M40: 17,939,627 km (0.081 R)
• M41: 18,077,706 km (0.105 R)
• M42: 19,953,364 km (0.075 R)
• M43: 20,239,994 km (0.083 R)
• M44: 20,383,907 km (0.066 R)
• M45: 21,351,655 km (0.057 R)
• M46: 21,742,854 km (0.112 R)
• M47: 21,939,425 km (0.114 R)
• M48: 22,038,010 km (0.098 R)
• M49: 22,781,362 km (0.082 R)
• M50: 23,482,527 km (0.048 R)
• M51: 23,987,869 km (0.118 R)
• M52: 24,343,613 km (0.106 R)
• M53: 24,957,712 km (0.045 R)
• M54: 26,201,020 km (0.066 R)
• M55: 26,672,552 km (0.087 R)
• M56: 26,830,229 km (0.116 R)
• M57: 27,305,501 km (0.095 R)
• M58: 27,464,523 km (0.073 R)
• M59: 28,693,919 km (0.119 R)
• M60: 28,801,629 km (0.069 R)
• M61: 28,963,494 km (0.072 R)
• M62: 29,396,730 km (0.11 R)
• M63: 29,505,338 km (0.119 R)
• M64: 29,886,663 km (0.114 R)
• M65: 30,379,288 km (0.104 R)
• M66: 31,984,773 km (0.066 R)
• M67: 33,390,843 km (0.106 R)
• M68: 33,902,019 km (0.04 R)
• M69: 34,587,626 km (0.098 R)
• M70: 37,434,174 km (0.117 R)
• M71: 37,610,849 km (0.062 R)
• M72: 38,142,670 km (0.081 R)
• M73: 38,379,783 km (0.072 R)
• M74: 38,855,653 km (0.089 R)
• M75: 39,993,495 km (0.063 R)

Asteroid Belt

Center: 10.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.1

Radius: 7.5

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.94 AU - 15.62 AU

Year: 17676 Days

Day: 16.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 103.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,321,603 km

• M1: 182,809 km (0.096 R)
• M2: 243,396 km (0.084 R)
• M3: 313,707 km (0.071 R)
• M4: 441,015 km (0.098 R)
• M5: 558,449 km (0.078 R)
• M6: 793,766 km (0.049 R)
• M7: 841,338 km (0.068 R)
• M8: 1,041,650 km (0.075 R)
• M9: 1,647,970 km (0.048 R)
• M10: 1,921,435 km (0.108 R)
• M11: 1,986,510 km (0.072 R)
• M12: 2,096,764 km (0.116 R)
• M13: 2,346,592 km (0.052 R)
• M14: 2,727,020 km (0.087 R)
• M15: 2,800,472 km (0.111 R)
• M16: 2,949,472 km (0.074 R)
• M17: 3,126,595 km (0.096 R)
• M18: 3,177,908 km (0.116 R)
• M19: 3,307,310 km (0.106 R)
• M20: 3,952,675 km (0.085 R)
• M21: 4,063,976 km (0.111 R)
• M22: 4,375,439 km (0.041 R)
• M23: 5,021,552 km (0.084 R)
• M24: 5,479,172 km (0.053 R)
• M25: 5,572,221 km (0.099 R)
• M26: 5,950,106 km (0.108 R)
• M27: 6,109,876 km (0.046 R)
• M28: 6,598,014 km (0.104 R)
• M29: 6,863,550 km (0.04 R)
• M30: 7,031,250 km (0.036 R)
• M31: 7,166,336 km (0.102 R)
• M32: 7,268,362 km (0.107 R)
• M33: 7,646,246 km (0.084 R)
• M34: 7,785,223 km (0.075 R)
• M35: 7,890,091 km (0.11 R)
• M36: 9,704,713 km (0.101 R)
• M37: 9,893,057 km (0.105 R)
• M38: 10,120,745 km (0.118 R)
• M39: 10,465,418 km (0.047 R)
• M40: 10,581,057 km (0.092 R)
• M41: 11,126,940 km (0.081 R)
• M42: 11,284,467 km (0.093 R)
• M43: 11,721,741 km (0.112 R)
• M44: 13,025,187 km (0.09 R)
• M45: 13,108,214 km (0.11 R)
• M46: 13,232,979 km (0.105 R)
• M47: 13,990,094 km (0.069 R)
• M48: 14,117,701 km (0.084 R)
• M49: 14,674,953 km (0.112 R)
• M50: 14,804,504 km (0.06 R)
• M51: 15,239,385 km (0.107 R)
• M52: 15,326,751 km (0.1 R)
• M53: 16,210,575 km (0.096 R)
• M54: 16,389,344 km (0.065 R)
• M55: 17,020,049 km (0.105 R)
• M56: 17,704,758 km (0.058 R)
• M57: 18,119,892 km (0.059 R)
• M58: 19,431,716 km (0.097 R)
• M59: 19,479,139 km (0.085 R)
• M60: 19,526,561 km (0.116 R)
• M61: 19,812,144 km (0.112 R)
• M62: 20,051,201 km (0.09 R)
• M63: 22,493,386 km (0.073 R)
• M64: 23,952,265 km (0.037 R)
• M65: 24,462,543 km (0.101 R)
• M66: 24,770,266 km (0.05 R)
• M67: 25,027,724 km (0.1 R)
• M68: 25,079,335 km (0.1 R)
• M69: 25,753,573 km (0.12 R)
• M70: 26,066,681 km (0.049 R)
• M71: 26,433,645 km (0.073 R)
• M72: 27,438,194 km (0.082 R)
• M73: 28,616,876 km (0.11 R)
• M74: 29,375,487 km (0.114 R)
• M75: 29,921,519 km (0.09 R)
• M76: 31,523,712 km (0.12 R)
• M77: 33,153,581 km (0.118 R)
• M78: 34,064,482 km (0.107 R)
• M79: 34,236,221 km (0.104 R)
• M80: 34,810,677 km (0.097 R)
• M81: 36,670,178 km (0.085 R)
• M82: 38,561,993 km (0.114 R)
• M83: 39,339,453 km (0.073 R)
• M84: 39,399,442 km (0.113 R)
• M85: 39,579,707 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.4

Radius: 3.3

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 14.02 AU - 21.92 AU

Year: 27824 Days

Day: 15.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 49,321,603 km

• M1: 63,878 km (0.107 R)
• M2: 122,670 km (0.114 R)
• M3: 1,114,504 km (0.114 R)
• M4: 2,404,487 km (0.049 R)
• M5: 2,567,399 km (0.116 R)
• M6: 3,165,491 km (0.071 R)
• M7: 3,284,122 km (0.106 R)
• M8: 3,374,030 km (0.083 R)
• M9: 3,741,892 km (0.067 R)
• M10: 4,284,633 km (0.097 R)
• M11: 5,300,552 km (0.073 R)
• M12: 5,335,707 km (0.082 R)
• M13: 5,441,473 km (0.107 R)
• M14: 5,476,928 km (0.107 R)
• M15: 5,907,770 km (0.074 R)
• M16: 6,053,927 km (0.095 R)
• M17: 6,201,131 km (0.068 R)
• M18: 6,275,182 km (0.078 R)
• M19: 6,954,955 km (0.104 R)
• M20: 7,342,563 km (0.117 R)
• M21: 8,017,548 km (0.066 R)
• M22: 8,057,790 km (0.078 R)
• M23: 8,836,597 km (0.073 R)
• M24: 10,114,312 km (0.053 R)
• M25: 10,774,487 km (0.07 R)
• M26: 11,132,176 km (0.111 R)
• M27: 12,089,752 km (0.073 R)
• M28: 12,135,978 km (0.106 R)
• M29: 12,321,629 km (0.099 R)
• M30: 12,695,623 km (0.069 R)
• M31: 12,978,513 km (0.071 R)
• M32: 13,695,087 km (0.078 R)
• M33: 13,839,897 km (0.118 R)
• M34: 14,473,295 km (0.118 R)
• M35: 14,818,267 km (0.111 R)
• M36: 16,480,749 km (0.084 R)
• M37: 16,944,203 km (0.045 R)
• M38: 19,325,502 km (0.083 R)
• M39: 19,814,088 km (0.11 R)
• M40: 20,087,404 km (0.11 R)
• M41: 20,196,909 km (0.079 R)
• M42: 21,640,379 km (0.045 R)
• M43: 24,332,393 km (0.093 R)
• M44: 25,391,097 km (0.109 R)
• M45: 26,105,128 km (0.113 R)
• M46: 26,946,466 km (0.064 R)
• M47: 27,431,313 km (0.052 R)
• M48: 28,102,558 km (0.096 R)
• M49: 28,409,384 km (0.108 R)
• M50: 29,523,439 km (0.103 R)
• M51: 30,714,836 km (0.116 R)
• M52: 32,627,595 km (0.064 R)
• M53: 33,014,754 km (0.081 R)
• M54: 33,728,486 km (0.045 R)
• M55: 35,171,207 km (0.099 R)
• M56: 35,568,091 km (0.117 R)
• M57: 35,833,627 km (0.075 R)
• M58: 36,433,215 km (0.1 R)
• M59: 37,372,690 km (0.117 R)
• M60: 38,320,093 km (0.106 R)
• M61: 38,728,495 km (0.06 R)
• M62: 39,549,638 km (0.058 R)
• M63: 39,824,599 km (0.075 R)
• M64: 40,031,343 km (0.105 R)
• M65: 41,418,265 km (0.109 R)
• M66: 41,627,552 km (0.043 R)
• M67: 42,891,206 km (0.049 R)
• M68: 44,238,783 km (0.11 R)
• M69: 45,456,211 km (0.054 R)
• M70: 45,672,080 km (0.047 R)
• M71: 46,612,004 km (0.089 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: 546 - 16,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit