🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.64 AU - 0.74 AU

Year: 215 Days

Day: 44.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.62 AU - 0.88 AU

Year: 243 Days

Day: 37.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,534,080 km

• M1: 280,197 km (0.107 R)
• M2: 395,686 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.6 AU - 0.9 AU

Year: 243 Days

Day: 36.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.7 AU - 1.04 AU

Year: 304 Days

Day: 17.8 Hours

Environment

Temp: 50 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,534,080 km

• M1: 761,004 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.86 AU - 1 AU

Year: 336 Days

Day: 20 Hours

Environment

Temp: 28 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.41 AU - 1.81 AU

Year: 766 Days

Day: 29.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.74 AU - 2.56 AU

Year: 1181 Days

Day: 41.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.8

Radius: 14.5

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.27 AU - 12.57 AU

Year: 14462 Days

Day: 12.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 76,534,080 km

• M1: 183,856 km (0.081 R)
• M2: 432,787 km (0.09 R)
• M3: 539,450 km (0.077 R)
• M4: 671,694 km (0.099 R)
• M5: 974,481 km (0.079 R)
• M6: 1,143,227 km (0.104 R)
• M7: 1,340,846 km (0.092 R)
• M8: 1,550,432 km (0.079 R)
• M9: 1,812,528 km (0.097 R)
• M10: 1,959,882 km (0.108 R)
• M11: 2,449,815 km (0.105 R)
• M12: 3,255,399 km (0.105 R)
• M13: 3,488,922 km (0.111 R)
• M14: 4,055,449 km (0.046 R)
• M15: 4,194,724 km (0.107 R)
• M16: 4,307,222 km (0.061 R)
• M17: 4,449,340 km (0.091 R)
• M18: 4,855,797 km (0.055 R)
• M19: 6,274,733 km (0.111 R)
• M20: 6,371,523 km (0.094 R)
• M21: 7,164,242 km (0.1 R)
• M22: 7,469,571 km (0.093 R)
• M23: 8,518,252 km (0.119 R)
• M24: 8,625,664 km (0.113 R)
• M25: 9,059,946 km (0.117 R)
• M26: 9,279,855 km (0.094 R)
• M27: 9,427,359 km (0.083 R)
• M28: 9,687,509 km (0.105 R)
• M29: 10,025,451 km (0.074 R)
• M30: 10,214,842 km (0.101 R)
• M31: 11,613,881 km (0.118 R)
• M32: 11,892,881 km (0.07 R)
• M33: 12,174,125 km (0.084 R)
• M34: 12,295,449 km (0.076 R)
• M35: 12,620,675 km (0.1 R)
• M36: 12,989,882 km (0.098 R)
• M37: 13,362,830 km (0.089 R)
• M38: 13,823,292 km (0.069 R)
• M39: 14,588,336 km (0.108 R)
• M40: 14,889,476 km (0.074 R)
• M41: 15,019,177 km (0.079 R)
• M42: 15,279,777 km (0.1 R)
• M43: 15,717,500 km (0.073 R)
• M44: 16,381,715 km (0.054 R)
• M45: 16,919,669 km (0.113 R)
• M46: 17,190,890 km (0.111 R)
• M47: 18,059,156 km (0.118 R)
• M48: 18,615,061 km (0.087 R)
• M49: 18,801,610 km (0.107 R)
• M50: 18,941,783 km (0.075 R)
• M51: 20,029,061 km (0.048 R)
• M52: 20,749,075 km (0.089 R)
• M53: 21,185,153 km (0.066 R)
• M54: 21,379,929 km (0.118 R)
• M55: 22,017,067 km (0.084 R)
• M56: 23,159,695 km (0.098 R)
• M57: 23,763,622 km (0.094 R)
• M58: 24,423,498 km (0.089 R)
• M59: 24,679,011 km (0.107 R)
• M60: 25,141,119 km (0.086 R)
• M61: 25,709,740 km (0.099 R)
• M62: 25,865,621 km (0.077 R)
• M63: 26,544,497 km (0.101 R)
• M64: 27,070,632 km (0.078 R)
• M65: 27,388,079 km (0.112 R)
• M66: 27,813,236 km (0.108 R)
• M67: 28,508,717 km (0.082 R)
• M68: 28,723,838 km (0.11 R)
• M69: 30,135,444 km (0.103 R)
• M70: 31,458,487 km (0.094 R)
• M71: 31,736,590 km (0.098 R)
• M72: 31,847,891 km (0.08 R)
• M73: 32,350,988 km (0.081 R)
• M74: 32,913,177 km (0.113 R)
• M75: 33,535,205 km (0.115 R)
• M76: 33,648,750 km (0.085 R)
• M77: 34,275,266 km (0.098 R)
• M78: 34,389,708 km (0.105 R)
• M79: 36,937,360 km (0.077 R)
• M80: 37,997,111 km (0.062 R)
• M81: 39,245,954 km (0.045 R)
• M82: 39,665,277 km (0.087 R)
• M83: 40,086,096 km (0.064 R)
• M84: 40,206,672 km (0.077 R)
• M85: 40,387,536 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537

Radius: 3.4

Gravity: 46.45 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 10.07 AU - 14.97 AU

Year: 16601 Days

Day: 16.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,534,080 km

• M1: 86,617 km (0.067 R)
• M2: 134,040 km (0.107 R)
• M3: 380,278 km (0.117 R)
• M4: 413,489 km (0.11 R)
• M5: 465,249 km (0.081 R)
• M6: 755,469 km (0.076 R)
• M7: 998,267 km (0.115 R)
• M8: 1,044,941 km (0.056 R)
• M9: 1,189,153 km (0.076 R)
• M10: 1,417,290 km (0.098 R)
• M11: 1,742,217 km (0.112 R)
• M12: 2,746,168 km (0.119 R)
• M13: 4,692,586 km (0.101 R)
• M14: 4,889,906 km (0.11 R)
• M15: 6,301,810 km (0.111 R)
• M16: 7,186,831 km (0.09 R)
• M17: 7,829,205 km (0.102 R)
• M18: 7,875,730 km (0.051 R)
• M19: 8,875,043 km (0.049 R)
• M20: 9,069,969 km (0.097 R)
• M21: 9,118,888 km (0.087 R)
• M22: 9,167,806 km (0.034 R)
• M23: 9,712,791 km (0.062 R)
• M24: 10,217,385 km (0.099 R)
• M25: 11,568,403 km (0.101 R)
• M26: 12,264,632 km (0.11 R)
• M27: 12,481,549 km (0.11 R)
• M28: 12,864,370 km (0.105 R)
• M29: 12,974,324 km (0.061 R)
• M30: 13,922,475 km (0.099 R)
• M31: 15,066,002 km (0.086 R)
• M32: 15,531,849 km (0.112 R)
• M33: 17,078,243 km (0.056 R)
• M34: 17,259,705 km (0.113 R)
• M35: 17,992,286 km (0.112 R)
• M36: 18,797,421 km (0.084 R)
• M37: 19,677,506 km (0.109 R)
• M38: 20,058,681 km (0.044 R)
• M39: 20,828,512 km (0.086 R)
• M40: 21,804,338 km (0.12 R)
• M41: 21,935,536 km (0.094 R)
• M42: 22,132,855 km (0.095 R)
• M43: 22,728,404 km (0.08 R)
• M44: 24,478,251 km (0.087 R)
• M45: 25,025,181 km (0.111 R)
• M46: 26,620,343 km (0.075 R)
• M47: 27,749,208 km (0.059 R)
• M48: 28,391,133 km (0.086 R)
• M49: 29,907,606 km (0.099 R)
• M50: 30,786,045 km (0.095 R)
• M51: 31,154,505 km (0.102 R)
• M52: 31,747,062 km (0.116 R)
• M53: 34,002,250 km (0.107 R)
• M54: 34,995,430 km (0.105 R)
• M55: 36,697,704 km (0.099 R)
• M56: 37,716,316 km (0.068 R)
• M57: 38,585,330 km (0.099 R)
• M58: 39,221,570 km (0.111 R)
• M59: 39,941,435 km (0.097 R)
• M60: 41,394,180 km (0.066 R)
• M61: 42,290,420 km (0.102 R)
• M62: 42,781,999 km (0.052 R)
• M63: 43,193,094 km (0.052 R)
• M64: 43,522,808 km (0.068 R)
• M65: 45,100,916 km (0.068 R)
• M66: 45,184,391 km (0.065 R)
• M67: 45,686,891 km (0.12 R)
• M68: 46,107,111 km (0.1 R)
• M69: 46,444,155 km (0.084 R)
• M70: 47,545,195 km (0.11 R)
• M71: 49,342,015 km (0.094 R)
• M72: 49,428,184 km (0.071 R)
• M73: 49,600,520 km (0.096 R)
• M74: 49,773,156 km (0.064 R)
• M75: 51,248,042 km (0.038 R)
• M76: 51,335,257 km (0.085 R)
• M77: 52,210,106 km (0.114 R)
• M78: 53,266,267 km (0.11 R)
• M79: 53,708,478 km (0.079 R)
• M80: 54,151,886 km (0.093 R)
• M81: 54,329,608 km (0.086 R)
• M82: 54,952,983 km (0.119 R)
• M83: 55,220,912 km (0.083 R)
• M84: 55,310,372 km (0.11 R)
• M85: 55,668,509 km (0.098 R)
• M86: 55,758,118 km (0.065 R)
• M87: 56,837,617 km (0.083 R)
• M88: 56,927,974 km (0.115 R)
• M89: 57,561,072 km (0.098 R)
• M90: 59,383,174 km (0.065 R)
• M91: 59,474,728 km (0.113 R)
• M92: 60,301,256 km (0.07 R)
• M93: 61,039,222 km (0.049 R)
• M94: 61,501,779 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938

Radius: 4.2

Gravity: 53.17 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.58 AU - 15.1 AU

Year: 17242 Days

Day: 20.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 76,534,080 km

• M1: 87,814 km (0.104 R)
• M2: 284,984 km (0.116 R)
• M3: 336,595 km (0.03 R)
• M4: 372,798 km (0.108 R)
• M5: 410,646 km (0.068 R)
• M6: 449,691 km (0.073 R)
• M7: 985,401 km (0.108 R)
• M8: 1,232,986 km (0.104 R)
• M9: 1,290,581 km (0.056 R)
• M10: 1,349,074 km (0.039 R)
• M11: 1,591,871 km (0.086 R)
• M12: 1,981,125 km (0.093 R)
• M13: 4,629,456 km (0.029 R)
• M14: 6,386,333 km (0.104 R)
• M15: 6,739,683 km (0.083 R)
• M16: 7,099,167 km (0.113 R)
• M17: 7,623,657 km (0.103 R)
• M18: 8,269,321 km (0.119 R)
• M19: 8,765,089 km (0.118 R)
• M20: 10,074,968 km (0.069 R)
• M21: 10,308,939 km (0.041 R)
• M22: 11,021,623 km (0.091 R)
• M23: 11,872,985 km (0.119 R)
• M24: 13,638,090 km (0.089 R)
• M25: 15,081,410 km (0.114 R)
• M26: 15,148,131 km (0.099 R)
• M27: 15,550,699 km (0.075 R)
• M28: 17,826,681 km (0.073 R)
• M29: 17,897,291 km (0.049 R)
• M30: 18,751,495 km (0.026 R)
• M31: 18,895,109 km (0.092 R)
• M32: 19,473,454 km (0.099 R)
• M33: 20,425,345 km (0.077 R)
• M34: 20,795,600 km (0.077 R)
• M35: 20,944,300 km (0.11 R)
• M36: 21,392,496 km (0.097 R)
• M37: 24,147,340 km (0.099 R)
• M38: 24,695,916 km (0.089 R)
• M39: 26,125,024 km (0.043 R)
• M40: 26,930,609 km (0.075 R)
• M41: 27,989,911 km (0.113 R)
• M42: 28,154,020 km (0.055 R)
• M43: 28,236,299 km (0.089 R)
• M44: 30,401,578 km (0.039 R)
• M45: 31,418,844 km (0.085 R)
• M46: 31,589,386 km (0.09 R)
• M47: 31,845,946 km (0.048 R)
• M48: 31,931,666 km (0.065 R)
• M49: 32,361,011 km (0.077 R)
• M50: 33,399,520 km (0.105 R)
• M51: 36,221,684 km (0.066 R)
• M52: 36,400,603 km (0.029 R)
• M53: 38,205,800 km (0.098 R)
• M54: 39,394,654 km (0.119 R)
• M55: 39,762,964 km (0.095 R)
• M56: 40,688,526 km (0.096 R)
• M57: 41,060,726 km (0.106 R)
• M58: 42,278,303 km (0.053 R)
• M59: 42,938,778 km (0.058 R)
• M60: 43,793,131 km (0.12 R)
• M61: 43,888,275 km (0.096 R)
• M62: 44,461,385 km (0.075 R)
• M63: 45,229,271 km (0.101 R)
• M64: 45,421,953 km (0.045 R)
• M65: 46,195,224 km (0.072 R)
• M66: 46,292,164 km (0.096 R)
• M67: 51,025,889 km (0.08 R)
• M68: 51,527,640 km (0.075 R)
• M69: 51,829,529 km (0.098 R)
• M70: 52,031,187 km (0.058 R)
• M71: 52,132,165 km (0.093 R)
• M72: 52,334,122 km (0.104 R)
• M73: 55,910,708 km (0.074 R)
• M74: 59,143,967 km (0.087 R)
• M75: 60,411,659 km (0.065 R)
• M76: 61,368,338 km (0.071 R)
• M77: 61,475,001 km (0.115 R)
• M78: 62,115,878 km (0.056 R)
• M79: 62,759,000 km (0.052 R)
• M80: 62,973,822 km (0.029 R)
• M81: 64,268,292 km (0.076 R)
• M82: 67,212,528 km (0.113 R)
• M83: 68,756,378 km (0.084 R)
• M84: 68,977,933 km (0.026 R)
• M85: 69,199,637 km (0.095 R)
• M86: 69,421,640 km (0.082 R)
• M87: 72,328,775 km (0.071 R)
• M88: 72,892,460 km (0.059 R)
• M89: 74,137,563 km (0.088 R)
• M90: 74,933,573 km (0.045 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: 419 - 11,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit