🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.63 AU - 0.71 AU

Year: 196 Days

Day: 28 Hours

Environment

Temp: 174 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.68 AU - 1.04 AU

Year: 286 Days

Day: 15.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.14 AU - 1.72 AU

Year: 612 Days

Day: 38.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,581,564 km

• M1: 1,025,942 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.69 AU - 3.55 AU

Year: 1974 Days

Day: 31.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,581,564 km

• M1: 1,624,334 km (0.096 R)
• M2: 2,119,353 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.46 AU - 5.2 AU

Year: 3227 Days

Day: 13.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.7

Radius: 13.8

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 6.12 AU - 10.08 AU

Year: 8257 Days

Day: 10.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 73,581,564 km

• M1: 198,666 km (0.09 R)
• M2: 387,907 km (0.107 R)
• M3: 554,859 km (0.12 R)
• M4: 767,138 km (0.102 R)
• M5: 1,026,541 km (0.092 R)
• M6: 1,335,909 km (0.034 R)
• M7: 1,502,112 km (0.104 R)
• M8: 1,631,514 km (0.087 R)
• M9: 1,971,999 km (0.108 R)
• M10: 2,211,805 km (0.07 R)
• M11: 2,486,915 km (0.084 R)
• M12: 2,694,258 km (0.106 R)
• M13: 2,800,023 km (0.04 R)
• M14: 3,580,176 km (0.069 R)
• M15: 4,393,989 km (0.105 R)
• M16: 4,487,936 km (0.073 R)
• M17: 4,677,776 km (0.09 R)
• M18: 4,870,458 km (0.067 R)
• M19: 5,065,833 km (0.117 R)
• M20: 5,498,021 km (0.109 R)
• M21: 5,667,366 km (0.096 R)
• M22: 6,576,472 km (0.116 R)
• M23: 8,372,095 km (0.092 R)
• M24: 8,489,081 km (0.111 R)
• M25: 8,883,271 km (0.054 R)
• M26: 9,002,650 km (0.099 R)
• M27: 9,485,851 km (0.12 R)
• M28: 9,853,713 km (0.11 R)
• M29: 10,393,462 km (0.113 R)
• M30: 10,561,460 km (0.071 R)
• M31: 11,028,205 km (0.043 R)
• M32: 11,501,832 km (0.12 R)
• M33: 12,202,549 km (0.03 R)
• M34: 12,379,822 km (0.063 R)
• M35: 12,468,833 km (0.095 R)
• M36: 12,826,970 km (0.047 R)
• M37: 13,370,609 km (0.064 R)
• M38: 14,107,229 km (0.097 R)
• M39: 14,621,247 km (0.05 R)
• M40: 14,762,617 km (0.034 R)
• M41: 15,427,879 km (0.088 R)
• M42: 17,282,892 km (0.049 R)
• M43: 18,135,451 km (0.06 R)
• M44: 18,847,836 km (0.12 R)
• M45: 19,829,198 km (0.119 R)
• M46: 20,668,591 km (0.093 R)
• M47: 20,774,357 km (0.111 R)
• M48: 21,359,285 km (0.058 R)
• M49: 22,654,054 km (0.102 R)
• M50: 22,817,714 km (0.04 R)
• M51: 23,310,939 km (0.078 R)
• M52: 23,807,753 km (0.095 R)
• M53: 24,980,600 km (0.093 R)
• M54: 25,602,479 km (0.11 R)
• M55: 25,716,024 km (0.025 R)
• M56: 25,886,864 km (0.094 R)
• M57: 26,286,590 km (0.114 R)
• M58: 26,401,331 km (0.083 R)
• M59: 27,324,201 km (0.097 R)
• M60: 28,199,199 km (0.086 R)
• M61: 29,083,322 km (0.102 R)
• M62: 29,320,584 km (0.105 R)
• M63: 30,036,410 km (0.114 R)
• M64: 30,216,227 km (0.093 R)
• M65: 30,637,195 km (0.105 R)
• M66: 31,973,254 km (0.109 R)
• M67: 33,266,079 km (0.031 R)
• M68: 34,325,231 km (0.089 R)
• M69: 35,839,311 km (0.107 R)
• M70: 36,540,477 km (0.04 R)
• M71: 37,117,625 km (0.063 R)
• M72: 37,439,560 km (0.074 R)
• M73: 40,048,098 km (0.1 R)
• M74: 40,180,193 km (0.027 R)
• M75: 41,441,004 km (0.097 R)
• M76: 43,255,177 km (0.104 R)
• M77: 43,865,686 km (0.109 R)
• M78: 44,274,238 km (0.089 R)
• M79: 44,683,986 km (0.092 R)
• M80: 46,197,468 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.8

Radius: 13.7

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 10.44 AU - 13.12 AU

Year: 14481 Days

Day: 11.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 73,581,564 km

• M1: 351,555 km (0.083 R)
• M2: 503,397 km (0.072 R)
• M3: 608,115 km (0.095 R)
• M4: 844,330 km (0.077 R)
• M5: 952,340 km (0.099 R)
• M6: 1,434,344 km (0.105 R)
• M7: 1,871,769 km (0.105 R)
• M8: 2,076,418 km (0.075 R)
• M9: 2,227,213 km (0.097 R)
• M10: 2,381,897 km (0.098 R)
• M11: 3,002,429 km (0.105 R)
• M12: 3,313,742 km (0.104 R)
• M13: 3,455,561 km (0.079 R)
• M14: 5,435,639 km (0.088 R)
• M15: 6,031,487 km (0.088 R)
• M16: 8,470,680 km (0.115 R)
• M17: 8,616,987 km (0.097 R)
• M18: 8,764,191 km (0.083 R)
• M19: 9,160,775 km (0.081 R)
• M20: 9,411,651 km (0.032 R)
• M21: 9,868,972 km (0.114 R)
• M22: 10,385,683 km (0.055 R)
• M23: 10,964,327 km (0.083 R)
• M24: 11,177,355 km (0.054 R)
• M25: 11,607,598 km (0.058 R)
• M26: 11,716,056 km (0.038 R)
• M27: 12,318,337 km (0.1 R)
• M28: 13,269,032 km (0.101 R)
• M29: 13,724,557 km (0.096 R)
• M30: 14,359,451 km (0.119 R)
• M31: 15,181,342 km (0.089 R)
• M32: 17,116,839 km (0.032 R)
• M33: 17,488,290 km (0.101 R)
• M34: 17,862,584 km (0.099 R)
• M35: 18,239,421 km (0.041 R)
• M36: 19,385,790 km (0.076 R)
• M37: 19,643,696 km (0.048 R)
• M38: 20,424,298 km (0.092 R)
• M39: 23,235,691 km (0.102 R)
• M40: 24,199,550 km (0.077 R)
• M41: 24,895,928 km (0.097 R)
• M42: 28,038,082 km (0.037 R)
• M43: 28,842,918 km (0.112 R)
• M44: 29,063,725 km (0.108 R)
• M45: 29,211,378 km (0.102 R)
• M46: 29,729,734 km (0.062 R)
• M47: 30,325,882 km (0.093 R)
• M48: 31,757,384 km (0.071 R)
• M49: 32,214,106 km (0.09 R)
• M50: 32,826,410 km (0.113 R)
• M51: 33,057,090 km (0.093 R)
• M52: 34,296,060 km (0.076 R)
• M53: 34,608,121 km (0.104 R)
• M54: 35,392,612 km (0.088 R)
• M55: 35,707,965 km (0.081 R)
• M56: 36,182,938 km (0.11 R)
• M57: 36,580,270 km (0.062 R)
• M58: 37,459,456 km (0.104 R)
• M59: 39,565,346 km (0.041 R)
• M60: 40,056,625 km (0.072 R)
• M61: 40,385,441 km (0.093 R)
• M62: 41,709,233 km (0.095 R)
• M63: 42,209,488 km (0.119 R)
• M64: 43,131,460 km (0.093 R)
• M65: 43,299,907 km (0.111 R)
• M66: 43,552,877 km (0.113 R)
• M67: 44,399,601 km (0.074 R)
• M68: 45,251,710 km (0.101 R)
• M69: 46,195,374 km (0.112 R)
• M70: 46,453,879 km (0.117 R)
• M71: 47,319,003 km (0.038 R)
• M72: 48,102,148 km (0.097 R)
• M73: 48,364,094 km (0.105 R)
• M74: 49,152,924 km (0.051 R)
• M75: 50,034,504 km (0.094 R)
• M76: 51,277,363 km (0.103 R)
• M77: 52,081,751 km (0.082 R)
• M78: 52,980,385 km (0.115 R)
• M79: 54,428,792 km (0.086 R)
• M80: 54,975,273 km (0.102 R)
• M81: 57,827,955 km (0.091 R)
• M82: 58,851,802 km (0.078 R)
• M83: 59,506,293 km (0.1 R)
• M84: 59,881,484 km (0.073 R)
• M85: 60,634,111 km (0.051 R)
• M86: 60,917,151 km (0.053 R)
• M87: 61,011,696 km (0.111 R)
• M88: 62,624,810 km (0.048 R)
• M89: 63,197,471 km (0.097 R)
• M90: 63,963,711 km (0.099 R)
• M91: 64,251,837 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.2

Radius: 6.7

Gravity: 17.09 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 15.39 AU - 15.73 AU

Year: 21983 Days

Day: 23.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,581,564 km

• M1: 286,330 km (0.065 R)
• M2: 395,986 km (0.048 R)
• M3: 564,582 km (0.048 R)
• M4: 885,919 km (0.104 R)
• M5: 1,319,004 km (0.067 R)
• M6: 2,130,124 km (0.049 R)
• M7: 4,393,390 km (0.074 R)
• M8: 4,487,487 km (0.072 R)
• M9: 4,821,839 km (0.074 R)
• M10: 4,918,928 km (0.09 R)
• M11: 5,213,935 km (0.091 R)
• M12: 5,363,532 km (0.065 R)
• M13: 6,133,064 km (0.085 R)
• M14: 6,882,100 km (0.116 R)
• M15: 8,058,987 km (0.117 R)
• M16: 8,758,955 km (0.115 R)
• M17: 10,404,083 km (0.112 R)
• M18: 10,466,914 km (0.098 R)
• M19: 12,606,912 km (0.103 R)
• M20: 13,967,355 km (0.116 R)
• M21: 16,166,593 km (0.09 R)
• M22: 16,458,159 km (0.109 R)
• M23: 19,082,256 km (0.086 R)
• M24: 20,402,906 km (0.053 R)
• M25: 21,273,116 km (0.097 R)
• M26: 25,632,398 km (0.119 R)
• M27: 26,057,556 km (0.108 R)
• M28: 26,828,583 km (0.104 R)
• M29: 26,914,751 km (0.102 R)
• M30: 28,744,782 km (0.062 R)
• M31: 31,337,164 km (0.115 R)
• M32: 31,427,969 km (0.064 R)
• M33: 32,156,810 km (0.117 R)
• M34: 32,523,325 km (0.111 R)
• M35: 32,799,184 km (0.039 R)
• M36: 33,075,790 km (0.079 R)
• M37: 33,817,197 km (0.108 R)
• M38: 34,096,646 km (0.101 R)
• M39: 34,939,480 km (0.074 R)
• M40: 35,410,714 km (0.09 R)
• M41: 36,741,387 km (0.106 R)
• M42: 37,316,740 km (0.042 R)
• M43: 37,701,805 km (0.113 R)
• M44: 38,670,601 km (0.114 R)
• M45: 38,962,765 km (0.108 R)
• M46: 39,451,352 km (0.108 R)
• M47: 41,625,308 km (0.064 R)
• M48: 42,225,046 km (0.095 R)
• M49: 42,425,507 km (0.107 R)
• M50: 45,265,773 km (0.091 R)
• M51: 46,088,561 km (0.092 R)
• M52: 47,331,869 km (0.097 R)
• M53: 48,166,924 km (0.103 R)
• M54: 48,376,361 km (0.069 R)
• M55: 50,381,870 km (0.105 R)
• M56: 51,769,540 km (0.118 R)
• M57: 53,169,926 km (0.04 R)
• M58: 54,146,650 km (0.116 R)
• M59: 54,255,557 km (0.119 R)
• M60: 55,238,715 km (0.116 R)
• M61: 55,348,370 km (0.073 R)
• M62: 55,897,544 km (0.112 R)
• M63: 57,333,833 km (0.047 R)
• M64: 57,555,836 km (0.115 R)
• M65: 57,666,987 km (0.07 R)
• M66: 57,778,138 km (0.098 R)
• M67: 59,006,187 km (0.08 R)
• M68: 59,230,285 km (0.088 R)
• M69: 59,792,025 km (0.086 R)
• M70: 60,355,411 km (0.102 R)
• M71: 60,694,399 km (0.075 R)
• M72: 61,942,494 km (0.112 R)
• M73: 62,970,082 km (0.09 R)
• M74: 64,003,055 km (0.03 R)
• M75: 64,233,436 km (0.104 R)
• M76: 69,488,510 km (0.054 R)
• M77: 69,843,655 km (0.106 R)
• M78: 70,080,918 km (0.049 R)
• M79: 71,270,670 km (0.077 R)
• M80: 71,868,014 km (0.041 R)
• M81: 73,067,789 km (0.109 R)
• M82: 74,032,246 km (0.098 R)
• M83: 74,395,021 km (0.083 R)
• M84: 75,730,332 km (0.095 R)
• M85: 76,462,015 km (0.114 R)
• M86: 77,686,623 km (0.119 R)
• M87: 77,932,412 km (0.031 R)
• M88: 78,917,814 km (0.09 R)
• M89: 79,288,367 km (0.085 R)
• M90: 80,403,620 km (0.114 R)
• M91: 80,901,032 km (0.1 R)
• M92: 81,773,786 km (0.12 R)
• M93: 82,399,106 km (0.114 R)
• M94: 84,032,415 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.6

Radius: 7.3

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 12.85 AU - 19.81 AU

Year: 23635 Days

Day: 23 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,581,564 km

• M1: 116,836 km (0.082 R)
• M2: 347,067 km (0.038 R)
• M3: 1,365,230 km (0.118 R)
• M4: 1,976,637 km (0.104 R)
• M5: 3,222,488 km (0.06 R)
• M6: 3,495,803 km (0.119 R)
• M7: 3,776,598 km (0.091 R)
• M8: 4,445,899 km (0.106 R)
• M9: 4,618,984 km (0.076 R)
• M10: 4,794,163 km (0.086 R)
• M11: 5,196,581 km (0.055 R)
• M12: 5,333,164 km (0.075 R)
• M13: 5,424,868 km (0.09 R)
• M14: 5,844,041 km (0.036 R)
• M15: 5,891,164 km (0.109 R)
• M16: 6,614,769 km (0.1 R)
• M17: 7,213,609 km (0.114 R)
• M18: 7,315,186 km (0.089 R)
• M19: 7,468,374 km (0.11 R)
• M20: 7,934,222 km (0.074 R)
• M21: 8,894,042 km (0.12 R)
• M22: 8,948,346 km (0.093 R)
• M23: 10,573,578 km (0.094 R)
• M24: 10,862,900 km (0.091 R)
• M25: 11,213,557 km (0.094 R)
• M26: 11,508,564 km (0.106 R)
• M27: 12,775,359 km (0.108 R)
• M28: 13,145,314 km (0.067 R)
• M29: 13,832,866 km (0.09 R)
• M30: 14,022,407 km (0.05 R)
• M31: 15,504,024 km (0.113 R)
• M32: 16,363,314 km (0.099 R)
• M33: 18,682,680 km (0.099 R)
• M34: 19,313,683 km (0.09 R)
• M35: 19,880,360 km (0.093 R)
• M36: 20,022,927 km (0.077 R)
• M37: 20,452,572 km (0.088 R)
• M38: 22,053,868 km (0.108 R)
• M39: 22,720,625 km (0.091 R)
• M40: 22,944,274 km (0.116 R)
• M41: 23,093,722 km (0.079 R)
• M42: 23,318,718 km (0.116 R)
• M43: 23,619,709 km (0.091 R)
• M44: 25,066,918 km (0.088 R)
• M45: 26,307,833 km (0.105 R)
• M46: 26,542,851 km (0.036 R)
• M47: 27,251,646 km (0.105 R)
• M48: 28,046,609 km (0.075 R)
• M49: 29,172,183 km (0.03 R)
• M50: 30,805,792 km (0.047 R)
• M51: 31,301,559 km (0.09 R)
• M52: 32,050,297 km (0.063 R)
• M53: 32,552,796 km (0.059 R)
• M54: 32,973,465 km (0.091 R)
• M55: 33,226,734 km (0.082 R)
• M56: 35,275,926 km (0.117 R)
• M57: 35,968,115 km (0.089 R)
• M58: 37,277,994 km (0.083 R)
• M59: 39,495,483 km (0.11 R)
• M60: 39,944,127 km (0.116 R)
• M61: 40,665,488 km (0.103 R)
• M62: 40,755,995 km (0.114 R)
• M63: 40,846,502 km (0.065 R)
• M64: 41,209,277 km (0.032 R)
• M65: 41,300,232 km (0.101 R)
• M66: 41,664,353 km (0.099 R)
• M67: 42,855,152 km (0.105 R)
• M68: 44,242,972 km (0.107 R)
• M69: 44,615,620 km (0.105 R)
• M70: 44,708,969 km (0.111 R)
• M71: 45,082,814 km (0.08 R)
• M72: 45,551,654 km (0.092 R)
• M73: 46,967,897 km (0.066 R)
• M74: 50,133,837 km (0.062 R)
• M75: 50,619,581 km (0.101 R)
• M76: 50,911,746 km (0.097 R)
• M77: 52,184,225 km (0.084 R)
• M78: 56,366,533 km (0.09 R)
• M79: 57,073,981 km (0.086 R)
• M80: 57,784,272 km (0.104 R)
• M81: 58,293,503 km (0.041 R)
• M82: 58,906,555 km (0.073 R)
• M83: 59,111,355 km (0.108 R)
• M84: 59,727,249 km (0.093 R)
• M85: 59,932,946 km (0.117 R)
• M86: 61,172,514 km (0.099 R)
• M87: 61,587,499 km (0.119 R)
• M88: 62,316,190 km (0.07 R)
• M89: 66,001,683 km (0.107 R)
• M90: 66,640,615 km (0.106 R)
• M91: 67,709,941 km (0.038 R)
• M92: 71,497,011 km (0.051 R)
• M93: 72,262,653 km (0.068 R)
• M94: 72,591,619 km (0.077 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 14,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit