🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.48 AU - 0.76 AU

Year: 180 Days

Day: 22.5 Hours

Environment

Temp: 206 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,730,184 km

• M1: 120,875 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.49 AU - 0.77 AU

Year: 184 Days

Day: 20.9 Hours

Environment

Temp: 220 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,730,184 km

• M1: 573,708 km (0.079 R)

Asteroid Belt

Center: 0.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.1 AU - 1.36 AU

Year: 503 Days

Day: 27.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,730,184 km

• M1: 936,333 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.33 AU - 1.51 AU

Year: 624 Days

Day: 40.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,730,184 km

• M1: 201,209 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.69 AU - 2.27 AU

Year: 1028 Days

Day: 34.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,730,184 km

• M1: 1,019,509 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.49 AU - 4.63 AU

Year: 3018 Days

Day: 28.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,730,184 km

• M1: 877,392 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.4

Radius: 3.6

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.13 AU - 14.69 AU

Year: 16130 Days

Day: 18.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 90,730,184 km

• M1: 46,974 km (0.113 R)
• M2: 131,796 km (0.109 R)
• M3: 174,431 km (0.118 R)
• M4: 201,359 km (0.111 R)
• M5: 468,092 km (0.087 R)
• M6: 846,126 km (0.059 R)
• M7: 894,146 km (0.076 R)
• M8: 968,048 km (0.105 R)
• M9: 1,031,178 km (0.082 R)
• M10: 1,134,849 km (0.112 R)
• M11: 1,269,338 km (0.105 R)
• M12: 1,480,720 km (0.09 R)
• M13: 1,872,367 km (0.068 R)
• M14: 2,177,995 km (0.106 R)
• M15: 2,378,905 km (0.085 R)
• M16: 2,620,955 km (0.11 R)
• M17: 3,259,588 km (0.055 R)
• M18: 3,645,102 km (0.042 R)
• M19: 3,903,308 km (0.059 R)
• M20: 4,229,281 km (0.047 R)
• M21: 4,332,953 km (0.106 R)
• M22: 4,820,642 km (0.062 R)
• M23: 5,059,849 km (0.086 R)
• M24: 5,572,670 km (0.026 R)
• M25: 5,985,411 km (0.07 R)
• M26: 6,242,570 km (0.105 R)
• M27: 7,530,906 km (0.076 R)
• M28: 7,631,287 km (0.068 R)
• M29: 7,935,419 km (0.115 R)
• M30: 8,897,932 km (0.064 R)
• M31: 9,084,032 km (0.102 R)
• M32: 9,460,270 km (0.068 R)
• M33: 9,487,347 km (0.067 R)
• M34: 9,541,651 km (0.082 R)
• M35: 10,367,132 km (0.1 R)
• M36: 10,478,882 km (0.101 R)
• M37: 11,186,630 km (0.095 R)
• M38: 11,502,879 km (0.07 R)
• M39: 11,792,950 km (0.106 R)
• M40: 11,938,957 km (0.069 R)
• M41: 12,947,097 km (0.105 R)
• M42: 13,097,593 km (0.097 R)
• M43: 13,400,528 km (0.075 R)
• M44: 13,613,855 km (0.079 R)
• M45: 13,828,378 km (0.086 R)
• M46: 14,043,949 km (0.061 R)
• M47: 14,509,647 km (0.101 R)
• M48: 14,634,711 km (0.112 R)
• M49: 15,328,995 km (0.041 R)
• M50: 15,424,438 km (0.088 R)
• M51: 15,488,167 km (0.111 R)
• M52: 15,808,306 km (0.118 R)
• M53: 16,487,780 km (0.039 R)
• M54: 16,618,379 km (0.039 R)
• M55: 16,650,991 km (0.101 R)
• M56: 16,749,127 km (0.094 R)
• M57: 16,781,889 km (0.086 R)
• M58: 16,978,910 km (0.085 R)
• M59: 17,508,187 km (0.063 R)
• M60: 18,009,190 km (0.098 R)
• M61: 18,278,317 km (0.107 R)
• M62: 18,616,557 km (0.097 R)
• M63: 19,264,915 km (0.078 R)
• M64: 19,299,322 km (0.057 R)
• M65: 19,955,458 km (0.118 R)
• M66: 20,830,008 km (0.116 R)
• M67: 21,041,689 km (0.04 R)
• M68: 21,360,631 km (0.101 R)
• M69: 21,788,331 km (0.061 R)
• M70: 22,111,014 km (0.094 R)
• M71: 22,290,980 km (0.081 R)
• M72: 22,363,086 km (0.03 R)
• M73: 22,579,854 km (0.099 R)
• M74: 22,724,814 km (0.043 R)
• M75: 22,761,017 km (0.115 R)
• M76: 24,487,825 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.3

Radius: 4.5

Gravity: 19.32 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 12.89 AU - 13.05 AU

Year: 17234 Days

Day: 22.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,730,184 km

• M1: 96,790 km (0.119 R)
• M2: 205,547 km (0.105 R)
• M3: 255,214 km (0.059 R)
• M4: 323,580 km (0.11 R)
• M5: 656,585 km (0.056 R)
• M6: 1,024,297 km (0.097 R)
• M7: 1,728,304 km (0.067 R)
• M8: 1,971,550 km (0.084 R)
• M9: 2,459,838 km (0.087 R)
• M10: 2,489,757 km (0.034 R)
• M11: 2,702,186 km (0.056 R)
• M12: 3,176,860 km (0.051 R)
• M13: 3,473,962 km (0.074 R)
• M14: 3,711,224 km (0.112 R)
• M15: 3,953,722 km (0.091 R)
• M16: 3,988,728 km (0.087 R)
• M17: 5,591,520 km (0.079 R)
• M18: 5,670,358 km (0.029 R)
• M19: 6,110,923 km (0.11 R)
• M20: 6,232,995 km (0.114 R)
• M21: 6,479,533 km (0.05 R)
• M22: 7,410,331 km (0.085 R)
• M23: 7,891,437 km (0.104 R)
• M24: 8,113,291 km (0.103 R)
• M25: 8,247,480 km (0.116 R)
• M26: 8,518,103 km (0.09 R)
• M27: 9,160,626 km (0.069 R)
• M28: 9,913,851 km (0.079 R)
• M29: 10,443,128 km (0.087 R)
• M30: 10,589,136 km (0.099 R)
• M31: 11,378,863 km (0.106 R)
• M32: 11,529,059 km (0.09 R)
• M33: 12,495,461 km (0.07 R)
• M34: 12,962,207 km (0.049 R)
• M35: 13,646,467 km (0.058 R)
• M36: 13,699,575 km (0.089 R)
• M37: 13,912,752 km (0.092 R)
• M38: 14,995,092 km (0.102 R)
• M39: 15,104,747 km (0.058 R)
• M40: 16,839,036 km (0.101 R)
• M41: 17,181,914 km (0.059 R)
• M42: 17,932,746 km (0.104 R)
• M43: 18,165,969 km (0.096 R)
• M44: 18,341,447 km (0.118 R)
• M45: 19,585,952 km (0.092 R)
• M46: 19,645,940 km (0.097 R)
• M47: 19,946,482 km (0.115 R)
• M48: 20,127,646 km (0.091 R)
• M49: 20,248,670 km (0.073 R)
• M50: 21,225,694 km (0.091 R)
• M51: 21,595,949 km (0.101 R)
• M52: 21,657,882 km (0.109 R)
• M53: 21,906,215 km (0.109 R)
• M54: 22,782,559 km (0.113 R)
• M55: 22,908,670 km (0.093 R)
• M56: 24,505,029 km (0.114 R)
• M57: 24,634,281 km (0.12 R)
• M58: 25,479,809 km (0.085 R)
• M59: 25,676,380 km (0.046 R)
• M60: 26,865,833 km (0.107 R)
• M61: 28,751,514 km (0.094 R)
• M62: 29,986,145 km (0.072 R)
• M63: 30,332,165 km (0.117 R)
• M64: 31,940,791 km (0.09 R)
• M65: 33,864,171 km (0.046 R)
• M66: 34,803,645 km (0.027 R)
• M67: 35,751,647 km (0.099 R)
• M68: 36,412,870 km (0.103 R)
• M69: 37,747,432 km (0.107 R)
• M70: 37,896,731 km (0.113 R)
• M71: 38,195,777 km (0.071 R)
• M72: 38,495,721 km (0.112 R)
• M73: 38,871,810 km (0.057 R)
• M74: 39,703,275 km (0.108 R)
• M75: 39,855,117 km (0.102 R)
• M76: 40,387,835 km (0.119 R)
• M77: 42,698,075 km (0.115 R)
• M78: 43,634,109 km (0.106 R)
• M79: 44,419,348 km (0.066 R)
• M80: 44,971,663 km (0.064 R)
• M81: 45,288,362 km (0.103 R)
• M82: 45,605,808 km (0.114 R)
• M83: 49,962,697 km (0.108 R)
• M84: 50,372,745 km (0.114 R)
• M85: 50,619,282 km (0.116 R)
• M86: 51,113,703 km (0.113 R)
• M87: 51,444,165 km (0.053 R)
• M88: 52,439,738 km (0.106 R)
• M89: 53,693,369 km (0.081 R)
• M90: 54,029,216 km (0.056 R)
• M91: 54,618,781 km (0.115 R)
• M92: 54,956,573 km (0.054 R)
• M93: 56,229,800 km (0.085 R)
• M94: 56,827,145 km (0.068 R)
• M95: 57,169,574 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.7

Radius: 5.9

Gravity: 13.64 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 17 AU - 21.6 AU

Year: 31283 Days

Day: 22.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 90,730,184 km

• M1: 349,311 km (0.067 R)
• M2: 475,572 km (0.116 R)
• M3: 544,387 km (0.063 R)
• M4: 616,792 km (0.102 R)
• M5: 2,562,013 km (0.114 R)
• M6: 2,727,917 km (0.073 R)
• M7: 3,026,664 km (0.08 R)
• M8: 3,425,941 km (0.07 R)
• M9: 3,889,096 km (0.111 R)
• M10: 4,322,630 km (0.079 R)
• M11: 4,570,215 km (0.042 R)
• M12: 5,130,758 km (0.076 R)
• M13: 5,712,993 km (0.083 R)
• M14: 6,149,520 km (0.1 R)
• M15: 6,540,269 km (0.093 R)
• M16: 6,881,502 km (0.06 R)
• M17: 7,112,332 km (0.081 R)
• M18: 7,287,062 km (0.093 R)
• M19: 7,345,704 km (0.114 R)
• M20: 7,700,401 km (0.115 R)
• M21: 8,242,843 km (0.118 R)
• M22: 9,684,517 km (0.082 R)
• M23: 10,008,098 km (0.1 R)
• M24: 10,467,064 km (0.102 R)
• M25: 11,609,992 km (0.116 R)
• M26: 11,884,803 km (0.091 R)
• M27: 12,092,145 km (0.067 R)
• M28: 12,510,571 km (0.081 R)
• M29: 13,361,633 km (0.074 R)
• M30: 13,577,353 km (0.049 R)
• M31: 14,085,088 km (0.102 R)
• M32: 14,525,205 km (0.099 R)
• M33: 15,569,548 km (0.104 R)
• M34: 16,407,146 km (0.071 R)
• M35: 16,560,933 km (0.104 R)
• M36: 17,259,256 km (0.102 R)
• M37: 17,337,346 km (0.086 R)
• M38: 17,808,879 km (0.073 R)
• M39: 17,967,003 km (0.096 R)
• M40: 18,125,577 km (0.06 R)
• M41: 18,684,325 km (0.09 R)
• M42: 19,248,758 km (0.107 R)
• M43: 19,492,303 km (0.101 R)
• M44: 21,645,765 km (0.108 R)
• M45: 22,323,293 km (0.066 R)
• M46: 22,579,255 km (0.096 R)
• M47: 23,786,361 km (0.039 R)
• M48: 24,485,431 km (0.114 R)
• M49: 25,457,668 km (0.101 R)
• M50: 25,814,459 km (0.088 R)
• M51: 26,985,062 km (0.09 R)
• M52: 28,080,867 km (0.109 R)
• M53: 28,634,229 km (0.092 R)
• M54: 28,819,581 km (0.098 R)
• M55: 29,098,132 km (0.114 R)
• M56: 30,315,859 km (0.073 R)
• M57: 31,741,527 km (0.092 R)
• M58: 32,125,395 km (0.065 R)
• M59: 35,449,609 km (0.092 R)
• M60: 35,947,620 km (0.067 R)
• M61: 38,574,409 km (0.09 R)
• M62: 39,292,180 km (0.116 R)
• M63: 39,807,545 km (0.107 R)
• M64: 42,628,960 km (0.112 R)
• M65: 46,055,200 km (0.071 R)
• M66: 48,351,229 km (0.045 R)
• M67: 48,461,482 km (0.114 R)
• M68: 48,682,289 km (0.094 R)
• M69: 49,124,949 km (0.112 R)
• M70: 49,346,653 km (0.118 R)
• M71: 52,034,029 km (0.09 R)
• M72: 52,260,071 km (0.105 R)
• M73: 54,080,378 km (0.089 R)
• M74: 54,538,746 km (0.069 R)
• M75: 56,617,109 km (0.114 R)
• M76: 58,956,670 km (0.081 R)
• M77: 59,310,320 km (0.11 R)
• M78: 60,019,713 km (0.066 R)
• M79: 64,334,863 km (0.101 R)
• M80: 65,185,477 km (0.059 R)
• M81: 67,883,026 km (0.057 R)
• M82: 68,501,164 km (0.119 R)
• M83: 68,625,031 km (0.111 R)
• M84: 71,368,507 km (0.085 R)
• M85: 72,501,112 km (0.097 R)
• M86: 73,766,560 km (0.095 R)
• M87: 76,447,803 km (0.117 R)
• M88: 79,030,760 km (0.118 R)
• M89: 80,202,410 km (0.09 R)
• M90: 81,510,943 km (0.08 R)
• M91: 82,826,656 km (0.106 R)
• M92: 83,751,620 km (0.091 R)
• M93: 84,946,159 km (0.118 R)
• M94: 85,478,877 km (0.118 R)
• M95: 85,612,169 km (0.086 R)
• M96: 86,413,714 km (0.113 R)
• M97: 86,815,384 km (0.079 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 14,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit