🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.49 AU - 0.71 AU

Year: 175 Days

Day: 17.7 Hours

Environment

Temp: 186 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,668,217 km

• M1: 143,764 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.75 AU - 0.91 AU

Year: 285 Days

Day: 40.8 Hours

Environment

Temp: 119 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,668,217 km

• M1: 107,262 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.39 AU - 1.41 AU

Year: 624 Days

Day: 17.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.68 AU - 2 AU

Year: 940 Days

Day: 35.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,668,217 km

• M1: 357,838 km (0.11 R)

Asteroid Belt

Center: 4.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.5

Radius: 10.4

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.94 AU - 7.58 AU

Year: 5900 Days

Day: 11.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 73,668,217 km

• M1: 130,300 km (0.044 R)
• M2: 220,956 km (0.103 R)
• M3: 323,580 km (0.084 R)
• M4: 428,448 km (0.063 R)
• M5: 570,417 km (0.071 R)
• M6: 961,017 km (0.026 R)
• M7: 1,327,831 km (0.05 R)
• M8: 1,510,340 km (0.1 R)
• M9: 1,648,419 km (0.061 R)
• M10: 1,937,292 km (0.059 R)
• M11: 2,031,090 km (0.064 R)
• M12: 2,164,831 km (0.113 R)
• M13: 2,301,563 km (0.095 R)
• M14: 2,750,207 km (0.052 R)
• M15: 3,049,852 km (0.095 R)
• M16: 3,159,507 km (0.088 R)
• M17: 3,292,948 km (0.064 R)
• M18: 3,704,193 km (0.069 R)
• M19: 3,797,991 km (0.066 R)
• M20: 3,963,745 km (0.095 R)
• M21: 4,132,043 km (0.105 R)
• M22: 5,348,573 km (0.086 R)
• M23: 5,588,528 km (0.095 R)
• M24: 5,723,315 km (0.101 R)
• M25: 5,831,923 km (0.12 R)
• M26: 6,161,936 km (0.087 R)
• M27: 6,897,808 km (0.102 R)
• M28: 7,188,178 km (0.077 R)
• M29: 7,394,024 km (0.105 R)
• M30: 7,661,356 km (0.088 R)
• M31: 8,762,546 km (0.12 R)
• M32: 8,856,643 km (0.095 R)
• M33: 9,172,444 km (0.098 R)
• M34: 10,010,790 km (0.106 R)
• M35: 10,339,756 km (0.098 R)
• M36: 11,553,593 km (0.079 R)
• M37: 11,656,666 km (0.051 R)
• M38: 11,968,129 km (0.081 R)
• M39: 12,142,261 km (0.046 R)
• M40: 12,212,123 km (0.114 R)
• M41: 12,317,290 km (0.026 R)
• M42: 12,387,601 km (0.076 R)
• M43: 13,421,173 km (0.097 R)
• M44: 13,493,429 km (0.101 R)
• M45: 14,593,571 km (0.109 R)
• M46: 14,929,120 km (0.09 R)
• M47: 15,305,059 km (0.059 R)
• M48: 15,608,144 km (0.092 R)
• M49: 16,104,809 km (0.119 R)
• M50: 16,412,981 km (0.07 R)
• M51: 16,800,888 km (0.094 R)
• M52: 17,665,265 km (0.049 R)
• M53: 17,823,838 km (0.119 R)
• M54: 17,983,010 km (0.064 R)
• M55: 19,110,530 km (0.096 R)
• M56: 19,232,601 km (0.08 R)
• M57: 19,314,132 km (0.028 R)
• M58: 19,971,017 km (0.117 R)
• M59: 20,260,638 km (0.03 R)
• M60: 20,718,557 km (0.09 R)
• M61: 21,138,030 km (0.101 R)
• M62: 21,985,053 km (0.112 R)
• M63: 22,155,744 km (0.105 R)
• M64: 23,102,698 km (0.076 R)
• M65: 23,843,507 km (0.118 R)
• M66: 24,858,229 km (0.056 R)
• M67: 25,036,101 km (0.118 R)
• M68: 25,393,191 km (0.12 R)
• M69: 25,841,985 km (0.095 R)
• M70: 26,022,101 km (0.071 R)
• M71: 26,383,828 km (0.1 R)
• M72: 26,519,963 km (0.098 R)
• M73: 26,838,307 km (0.077 R)
• M74: 27,020,816 km (0.056 R)
• M75: 27,663,040 km (0.074 R)
• M76: 29,243,093 km (0.081 R)
• M77: 29,807,825 km (0.094 R)
• M78: 30,138,885 km (0.1 R)
• M79: 30,566,435 km (0.106 R)
• M80: 30,709,301 km (0.061 R)
• M81: 31,331,329 km (0.113 R)
• M82: 31,909,076 km (0.093 R)
• M83: 32,005,716 km (0.099 R)
• M84: 32,247,766 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.1

Radius: 14.9

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.32 AU - 7.44 AU

Year: 6071 Days

Day: 10 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 73,668,217 km

• M1: 198,367 km (0.113 R)
• M2: 314,006 km (0.083 R)
• M3: 416,630 km (0.082 R)
• M4: 700,567 km (0.032 R)
• M5: 839,394 km (0.108 R)
• M6: 988,992 km (0.109 R)
• M7: 1,115,701 km (0.077 R)
• M8: 1,351,916 km (0.053 R)
• M9: 1,512,883 km (0.064 R)
• M10: 1,661,733 km (0.113 R)
• M11: 2,055,924 km (0.109 R)
• M12: 3,216,504 km (0.119 R)
• M13: 3,460,199 km (0.108 R)
• M14: 4,070,109 km (0.107 R)
• M15: 4,549,870 km (0.097 R)
• M16: 5,104,279 km (0.117 R)
• M17: 5,418,584 km (0.099 R)
• M18: 5,621,888 km (0.104 R)
• M19: 5,768,643 km (0.116 R)
• M20: 5,946,515 km (0.076 R)
• M21: 7,020,329 km (0.106 R)
• M22: 7,210,468 km (0.025 R)
• M23: 7,402,402 km (0.107 R)
• M24: 7,889,493 km (0.116 R)
• M25: 8,690,739 km (0.06 R)
• M26: 8,826,873 km (0.055 R)
• M27: 8,998,013 km (0.1 R)
• M28: 9,101,086 km (0.104 R)
• M29: 9,623,182 km (0.113 R)
• M30: 10,842,405 km (0.101 R)
• M31: 11,358,518 km (0.097 R)
• M32: 12,034,102 km (0.061 R)
• M33: 12,722,701 km (0.087 R)
• M34: 13,463,509 km (0.069 R)
• M35: 13,739,966 km (0.037 R)
• M36: 13,859,046 km (0.071 R)
• M37: 14,540,464 km (0.088 R)
• M38: 14,905,483 km (0.118 R)
• M39: 15,935,614 km (0.036 R)
• M40: 16,480,449 km (0.086 R)
• M41: 16,649,196 km (0.084 R)
• M42: 16,776,354 km (0.102 R)
• M43: 17,116,540 km (0.114 R)
• M44: 17,416,334 km (0.111 R)
• M45: 17,760,858 km (0.108 R)
• M46: 18,151,308 km (0.106 R)
• M47: 18,808,342 km (0.042 R)
• M48: 19,206,272 km (0.067 R)
• M49: 19,428,575 km (0.098 R)
• M50: 19,606,895 km (0.061 R)
• M51: 19,875,723 km (0.076 R)
• M52: 20,643,609 km (0.074 R)
• M53: 22,022,602 km (0.05 R)
• M54: 22,208,701 km (0.07 R)
• M55: 23,764,071 km (0.05 R)
• M56: 23,954,957 km (0.087 R)
• M57: 24,050,700 km (0.057 R)
• M58: 24,290,356 km (0.1 R)
• M59: 24,434,568 km (0.067 R)
• M60: 24,627,250 km (0.113 R)
• M61: 25,062,730 km (0.1 R)
• M62: 25,500,752 km (0.098 R)
• M63: 26,285,692 km (0.119 R)
• M64: 26,582,046 km (0.077 R)
• M65: 27,979,888 km (0.07 R)
• M66: 28,687,785 km (0.037 R)
• M67: 30,327,976 km (0.119 R)
• M68: 30,846,782 km (0.093 R)
• M69: 31,055,172 km (0.115 R)
• M70: 31,264,010 km (0.069 R)
• M71: 31,420,938 km (0.107 R)
• M72: 32,262,277 km (0.086 R)
• M73: 32,632,681 km (0.094 R)
• M74: 32,951,325 km (0.029 R)
• M75: 33,057,689 km (0.094 R)
• M76: 34,451,791 km (0.106 R)
• M77: 35,591,877 km (0.09 R)
• M78: 35,919,945 km (0.106 R)
• M79: 36,523,871 km (0.06 R)
• M80: 37,020,536 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.6

Radius: 9.4

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.74 AU - 6.78 AU

Year: 6621 Days

Day: 7.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 73,668,217 km

• M1: 124,316 km (0.052 R)
• M2: 210,783 km (0.111 R)
• M3: 325,675 km (0.098 R)
• M4: 475,572 km (0.086 R)
• M5: 542,741 km (0.086 R)
• M6: 604,675 km (0.118 R)
• M7: 756,068 km (0.092 R)
• M8: 909,854 km (0.048 R)
• M9: 1,166,415 km (0.097 R)
• M10: 1,248,993 km (0.095 R)
• M11: 1,370,616 km (0.096 R)
• M12: 1,547,889 km (0.029 R)
• M13: 1,719,179 km (0.102 R)
• M14: 2,023,461 km (0.096 R)
• M15: 2,153,013 km (0.088 R)
• M16: 2,729,862 km (0.08 R)
• M17: 2,793,291 km (0.114 R)
• M18: 3,003,177 km (0.107 R)
• M19: 3,068,701 km (0.112 R)
• M20: 3,438,058 km (0.093 R)
• M21: 3,803,975 km (0.088 R)
• M22: 3,910,937 km (0.119 R)
• M23: 3,982,744 km (0.038 R)
• M24: 4,109,454 km (0.111 R)
• M25: 4,182,457 km (0.07 R)
• M26: 4,255,910 km (0.076 R)
• M27: 4,610,906 km (0.096 R)
• M28: 4,878,536 km (0.109 R)
• M29: 5,112,058 km (0.073 R)
• M30: 5,210,494 km (0.114 R)
• M31: 5,369,217 km (0.106 R)
• M32: 5,752,786 km (0.091 R)
• M33: 6,165,975 km (0.11 R)
• M34: 6,313,030 km (0.07 R)
• M35: 6,503,618 km (0.111 R)
• M36: 7,396,119 km (0.102 R)
• M37: 7,845,361 km (0.062 R)
• M38: 8,559,093 km (0.082 R)
• M39: 8,676,228 km (0.092 R)
• M40: 8,793,812 km (0.105 R)
• M41: 9,173,790 km (0.084 R)
• M42: 9,462,365 km (0.095 R)
• M43: 9,534,919 km (0.098 R)
• M44: 9,876,152 km (0.06 R)
• M45: 9,949,904 km (0.107 R)
• M46: 10,196,740 km (0.118 R)
• M47: 10,271,240 km (0.107 R)
• M48: 10,370,723 km (0.105 R)
• M49: 11,229,863 km (0.087 R)
• M50: 11,538,484 km (0.066 R)
• M51: 12,296,047 km (0.038 R)
• M52: 12,428,292 km (0.093 R)
• M53: 12,534,357 km (0.108 R)
• M54: 12,747,534 km (0.11 R)
• M55: 12,961,908 km (0.094 R)
• M56: 13,231,632 km (0.034 R)
• M57: 14,024,202 km (0.049 R)
• M58: 14,467,909 km (0.108 R)
• M59: 14,691,558 km (0.102 R)
• M60: 14,832,030 km (0.029 R)
• M61: 14,944,528 km (0.114 R)
• M62: 16,580,082 km (0.116 R)
• M63: 17,049,370 km (0.103 R)
• M64: 17,108,312 km (0.086 R)
• M65: 17,404,067 km (0.095 R)
• M66: 17,493,227 km (0.053 R)
• M67: 18,452,897 km (0.119 R)
• M68: 18,665,027 km (0.096 R)
• M69: 19,183,833 km (0.097 R)
• M70: 19,429,622 km (0.1 R)
• M71: 19,552,890 km (0.105 R)
• M72: 19,614,525 km (0.111 R)
• M73: 19,831,143 km (0.116 R)
• M74: 20,579,730 km (0.049 R)
• M75: 20,736,958 km (0.108 R)

Asteroid Belt

Center: 9.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.2

Radius: 3.1

Gravity: 98.46 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 10.93 AU - 13.63 AU

Year: 16212 Days

Day: 22.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,668,217 km

• M1: 135,386 km (0.101 R)
• M2: 160,519 km (0.039 R)
• M3: 262,694 km (0.116 R)
• M4: 347,217 km (0.116 R)
• M5: 584,030 km (0.06 R)
• M6: 695,032 km (0.075 R)
• M7: 936,931 km (0.093 R)
• M8: 1,431,502 km (0.04 R)
• M9: 2,297,375 km (0.118 R)
• M10: 2,543,762 km (0.088 R)
• M11: 2,761,427 km (0.068 R)
• M12: 2,985,226 km (0.098 R)
• M13: 3,450,026 km (0.118 R)
• M14: 3,529,612 km (0.104 R)
• M15: 5,290,828 km (0.09 R)
• M16: 5,428,757 km (0.111 R)
• M17: 7,124,299 km (0.119 R)
• M18: 7,792,254 km (0.106 R)
• M19: 7,844,464 km (0.089 R)
• M20: 8,426,549 km (0.072 R)
• M21: 9,242,306 km (0.096 R)
• M22: 9,912,804 km (0.072 R)
• M23: 10,541,115 km (0.03 R)
• M24: 10,598,860 km (0.095 R)
• M25: 12,016,299 km (0.083 R)
• M26: 12,624,265 km (0.119 R)
• M27: 12,747,085 km (0.071 R)
• M28: 13,242,254 km (0.099 R)
• M29: 13,304,487 km (0.102 R)
• M30: 14,251,142 km (0.09 R)
• M31: 16,275,052 km (0.052 R)
• M32: 16,946,896 km (0.108 R)
• M33: 17,696,231 km (0.051 R)
• M34: 18,595,763 km (0.082 R)
• M35: 19,227,216 km (0.114 R)
• M36: 19,368,436 km (0.082 R)
• M37: 19,865,550 km (0.089 R)
• M38: 20,008,416 km (0.112 R)
• M39: 20,510,915 km (0.052 R)
• M40: 20,583,021 km (0.053 R)
• M41: 21,969,345 km (0.104 R)
• M42: 22,191,049 km (0.12 R)
• M43: 24,754,259 km (0.077 R)
• M44: 25,681,018 km (0.113 R)
• M45: 26,305,140 km (0.04 R)
• M46: 27,887,287 km (0.087 R)
• M47: 28,448,279 km (0.071 R)
• M48: 29,013,011 km (0.105 R)
• M49: 29,662,864 km (0.07 R)
• M50: 30,976,932 km (0.106 R)
• M51: 31,807,798 km (0.084 R)
• M52: 32,142,150 km (0.088 R)
• M53: 32,393,773 km (0.093 R)
• M54: 33,576,344 km (0.103 R)
• M55: 34,773,127 km (0.093 R)
• M56: 35,031,333 km (0.079 R)
• M57: 35,203,820 km (0.102 R)
• M58: 36,157,805 km (0.104 R)
• M59: 37,120,168 km (0.089 R)
• M60: 37,648,548 km (0.086 R)
• M61: 38,179,621 km (0.052 R)
• M62: 38,534,916 km (0.117 R)
• M63: 39,967,315 km (0.095 R)
• M64: 41,052,947 km (0.066 R)
• M65: 41,416,918 km (0.104 R)
• M66: 42,699,421 km (0.102 R)
• M67: 42,791,573 km (0.114 R)
• M68: 43,160,631 km (0.114 R)
• M69: 43,438,135 km (0.092 R)
• M70: 43,902,038 km (0.109 R)
• M71: 44,274,238 km (0.114 R)
• M72: 44,554,135 km (0.105 R)
• M73: 46,245,639 km (0.071 R)
• M74: 46,909,105 km (0.075 R)
• M75: 48,053,828 km (0.085 R)
• M76: 48,149,720 km (0.068 R)
• M77: 50,273,412 km (0.099 R)
• M78: 50,857,891 km (0.09 R)
• M79: 52,329,036 km (0.085 R)
• M80: 53,714,611 km (0.089 R)
• M81: 55,413,146 km (0.089 R)
• M82: 56,926,627 km (0.075 R)
• M83: 57,129,332 km (0.087 R)
• M84: 57,942,995 km (0.095 R)
• M85: 60,303,500 km (0.118 R)
• M86: 61,339,615 km (0.1 R)
• M87: 61,547,556 km (0.072 R)
• M88: 62,068,306 km (0.083 R)
• M89: 65,011,794 km (0.11 R)
• M90: 65,329,839 km (0.115 R)
• M91: 68,431,003 km (0.063 R)
• M92: 71,251,820 km (0.112 R)
• M93: 71,361,176 km (0.081 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: 503 - 17,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit