🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.93 AU - 1.03 AU

Year: 339 Days

Day: 23 Hours

Environment

Temp: 140 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.02 AU - 1.06 AU

Year: 371 Days

Day: 36.4 Hours

Environment

Temp: 97 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,464,010 km

• M1: 282,890 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.31 AU - 2.37 AU

Year: 1252 Days

Day: 20.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.36 AU - 2.54 AU

Year: 1342 Days

Day: 42.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512

Radius: 8.6

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.58 AU - 7 AU

Year: 4874 Days

Day: 6.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 99,464,010 km

• M1: 146,756 km (0.105 R)
• M2: 462,557 km (0.054 R)
• M3: 691,591 km (0.028 R)
• M4: 880,383 km (0.114 R)
• M5: 1,139,786 km (0.098 R)
• M6: 1,208,601 km (0.076 R)
• M7: 1,437,935 km (0.113 R)
• M8: 1,603,988 km (0.057 R)
• M9: 1,760,318 km (0.103 R)
• M10: 2,190,562 km (0.079 R)
• M11: 2,259,526 km (0.042 R)
• M12: 2,382,196 km (0.117 R)
• M13: 2,857,170 km (0.064 R)
• M14: 2,951,865 km (0.119 R)
• M15: 3,009,161 km (0.115 R)
• M16: 3,163,995 km (0.073 R)
• M17: 3,341,268 km (0.069 R)
• M18: 3,441,200 km (0.106 R)
• M19: 3,955,667 km (0.101 R)
• M20: 4,627,062 km (0.116 R)
• M21: 5,310,126 km (0.078 R)
• M22: 5,380,138 km (0.113 R)
• M23: 5,450,449 km (0.071 R)
• M24: 5,687,262 km (0.059 R)
• M25: 6,048,691 km (0.068 R)
• M26: 6,417,749 km (0.089 R)
• M27: 7,151,825 km (0.087 R)
• M28: 9,880,491 km (0.058 R)
• M29: 10,024,553 km (0.101 R)
• M30: 10,373,266 km (0.103 R)
• M31: 10,490,251 km (0.099 R)
• M32: 11,202,188 km (0.117 R)
• M33: 11,262,176 km (0.112 R)
• M34: 11,442,891 km (0.069 R)
• M35: 12,083,020 km (0.026 R)
• M36: 12,237,106 km (0.115 R)
• M37: 13,302,542 km (0.082 R)
• M38: 13,493,578 km (0.11 R)
• M39: 13,975,283 km (0.116 R)
• M40: 14,364,687 km (0.115 R)
• M41: 14,560,810 km (0.067 R)
• M42: 15,454,058 km (0.088 R)
• M43: 15,688,478 km (0.054 R)
• M44: 16,025,522 km (0.104 R)
• M45: 16,262,785 km (0.049 R)
• M46: 16,330,852 km (0.109 R)
• M47: 16,706,641 km (0.101 R)
• M48: 16,775,307 km (0.104 R)
• M49: 17,501,754 km (0.111 R)
• M50: 17,676,185 km (0.051 R)
• M51: 17,781,203 km (0.119 R)
• M52: 18,877,905 km (0.09 R)
• M53: 19,272,245 km (0.09 R)
• M54: 19,488,563 km (0.03 R)
• M55: 19,597,022 km (0.079 R)
• M56: 20,251,812 km (0.093 R)
• M57: 20,471,721 km (0.064 R)
• M58: 20,692,527 km (0.059 R)
• M59: 20,950,883 km (0.114 R)
• M60: 21,062,034 km (0.108 R)
• M61: 21,173,335 km (0.078 R)
• M62: 21,284,785 km (0.069 R)
• M63: 21,695,282 km (0.11 R)
• M64: 21,920,277 km (0.098 R)
• M65: 22,070,772 km (0.056 R)
• M66: 23,248,257 km (0.079 R)
• M67: 23,593,978 km (0.087 R)
• M68: 23,941,344 km (0.045 R)
• M69: 24,290,356 km (0.077 R)
• M70: 24,446,087 km (0.093 R)
• M71: 24,719,403 km (0.116 R)
• M72: 25,072,154 km (0.087 R)
• M73: 25,901,824 km (0.084 R)
• M74: 26,500,066 km (0.045 R)
• M75: 26,620,193 km (0.047 R)
• M76: 26,740,619 km (0.098 R)
• M77: 26,861,195 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.6

Radius: 12.4

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.38 AU - 9.58 AU

Year: 7886 Days

Day: 14.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 99,464,010 km

• M1: 213,775 km (0.115 R)
• M2: 298,149 km (0.091 R)
• M3: 413,788 km (0.107 R)
• M4: 527,931 km (0.102 R)
• M5: 807,380 km (0.084 R)
• M6: 888,462 km (0.115 R)
• M7: 1,015,770 km (0.119 R)
• M8: 1,104,331 km (0.097 R)
• M9: 1,289,982 km (0.08 R)
• M10: 1,370,466 km (0.114 R)
• M11: 1,605,484 km (0.11 R)
• M12: 1,710,352 km (0.119 R)
• M13: 1,799,662 km (0.063 R)
• M14: 2,115,314 km (0.052 R)
• M15: 2,550,195 km (0.106 R)
• M16: 2,905,490 km (0.041 R)
• M17: 3,188,230 km (0.098 R)
• M18: 3,434,318 km (0.072 R)
• M19: 3,617,426 km (0.102 R)
• M20: 3,803,825 km (0.099 R)
• M21: 3,898,221 km (0.113 R)
• M22: 4,555,854 km (0.058 R)
• M23: 4,910,550 km (0.105 R)
• M24: 5,143,474 km (0.066 R)
• M25: 5,486,203 km (0.107 R)
• M26: 5,755,030 km (0.084 R)
• M27: 6,055,722 km (0.115 R)
• M28: 6,138,749 km (0.089 R)
• M29: 6,587,393 km (0.063 R)
• M30: 7,368,742 km (0.093 R)
• M31: 7,875,730 km (0.086 R)
• M32: 8,087,859 km (0.102 R)
• M33: 8,271,117 km (0.101 R)
• M34: 8,455,870 km (0.107 R)
• M35: 8,892,247 km (0.045 R)
• M36: 9,335,954 km (0.104 R)
• M37: 10,443,577 km (0.112 R)
• M38: 10,911,669 km (0.119 R)
• M39: 11,386,792 km (0.09 R)
• M40: 12,816,648 km (0.119 R)
• M41: 13,066,476 km (0.077 R)
• M42: 14,450,556 km (0.111 R)
• M43: 15,084,851 km (0.105 R)
• M44: 15,310,893 km (0.101 R)
• M45: 16,187,686 km (0.051 R)
• M46: 16,535,202 km (0.052 R)
• M47: 16,768,425 km (0.093 R)
• M48: 17,553,216 km (0.08 R)
• M49: 17,990,042 km (0.116 R)
• M50: 18,349,974 km (0.083 R)
• M51: 18,793,382 km (0.099 R)
• M52: 19,199,391 km (0.115 R)
• M53: 19,608,391 km (0.115 R)
• M54: 20,061,523 km (0.102 R)
• M55: 21,104,370 km (0.108 R)
• M56: 21,315,153 km (0.1 R)
• M57: 21,823,637 km (0.08 R)
• M58: 22,895,954 km (0.099 R)
• M59: 23,199,189 km (0.108 R)
• M60: 23,329,638 km (0.119 R)
• M61: 24,073,289 km (0.063 R)
• M62: 26,259,662 km (0.068 R)
• M63: 26,395,647 km (0.096 R)
• M64: 26,577,259 km (0.073 R)
• M65: 26,850,424 km (0.029 R)
• M66: 26,941,679 km (0.102 R)
• M67: 27,813,984 km (0.088 R)
• M68: 28,276,690 km (0.108 R)
• M69: 28,462,491 km (0.102 R)
• M70: 29,586,120 km (0.046 R)
• M71: 30,153,246 km (0.107 R)
• M72: 30,390,658 km (0.049 R)
• M73: 30,676,390 km (0.067 R)
• M74: 30,915,148 km (0.093 R)
• M75: 31,250,397 km (0.072 R)
• M76: 31,490,651 km (0.088 R)
• M77: 32,069,744 km (0.054 R)
• M78: 32,409,182 km (0.096 R)
• M79: 32,555,040 km (0.089 R)

Asteroid Belt

Center: 8.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.2

Radius: 10.3

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8 AU - 9.38 AU

Year: 8962 Days

Day: 13.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 99,464,010 km

• M1: 228,436 km (0.089 R)
• M2: 580,141 km (0.08 R)
• M3: 673,490 km (0.036 R)
• M4: 772,523 km (0.08 R)
• M5: 1,144,873 km (0.061 R)
• M6: 1,311,973 km (0.096 R)
• M7: 1,406,669 km (0.116 R)
• M8: 1,586,485 km (0.083 R)
• M9: 1,756,578 km (0.101 R)
• M10: 1,844,093 km (0.091 R)
• M11: 2,023,311 km (0.054 R)
• M12: 2,133,714 km (0.101 R)
• M13: 2,246,212 km (0.032 R)
• M14: 2,360,654 km (0.111 R)
• M15: 2,655,512 km (0.033 R)
• M16: 2,899,955 km (0.088 R)
• M17: 3,388,990 km (0.117 R)
• M18: 4,088,959 km (0.101 R)
• M19: 4,685,405 km (0.105 R)
• M20: 5,106,673 km (0.053 R)
• M21: 5,309,228 km (0.119 R)
• M22: 5,800,807 km (0.11 R)
• M23: 6,334,123 km (0.115 R)
• M24: 6,827,497 km (0.118 R)
• M25: 7,050,847 km (0.09 R)
• M26: 7,191,618 km (0.118 R)
• M27: 8,321,681 km (0.088 R)
• M28: 8,410,991 km (0.1 R)
• M29: 8,650,347 km (0.076 R)
• M30: 8,801,292 km (0.081 R)
• M31: 9,259,061 km (0.093 R)
• M32: 9,444,263 km (0.092 R)
• M33: 10,070,779 km (0.074 R)
• M34: 10,517,478 km (0.116 R)
• M35: 10,613,969 km (0.087 R)
• M36: 10,775,535 km (0.068 R)
• M37: 10,905,386 km (0.058 R)
• M38: 11,363,903 km (0.034 R)
• M39: 12,333,896 km (0.06 R)
• M40: 13,926,215 km (0.109 R)
• M41: 14,280,912 km (0.082 R)
• M42: 14,710,557 km (0.119 R)
• M43: 15,035,484 km (0.071 R)
• M44: 15,144,391 km (0.027 R)
• M45: 15,217,095 km (0.087 R)
• M46: 15,289,950 km (0.062 R)
• M47: 15,509,110 km (0.068 R)
• M48: 16,135,926 km (0.04 R)
• M49: 16,210,126 km (0.104 R)
• M50: 16,883,765 km (0.078 R)
• M51: 16,997,011 km (0.098 R)
• M52: 20,266,772 km (0.086 R)
• M53: 20,387,048 km (0.082 R)
• M54: 20,911,239 km (0.059 R)
• M55: 21,032,862 km (0.037 R)
• M56: 21,358,088 km (0.047 R)
• M57: 21,480,609 km (0.069 R)
• M58: 21,603,279 km (0.082 R)
• M59: 21,890,357 km (0.044 R)
• M60: 22,220,221 km (0.078 R)
• M61: 22,385,676 km (0.085 R)
• M62: 22,468,553 km (0.104 R)
• M63: 22,717,783 km (0.034 R)
• M64: 23,009,798 km (0.081 R)
• M65: 23,345,047 km (0.118 R)
• M66: 24,147,789 km (0.082 R)
• M67: 24,318,031 km (0.12 R)
• M68: 24,488,573 km (0.11 R)
• M69: 25,002,591 km (0.094 R)
• M70: 25,520,200 km (0.058 R)
• M71: 25,736,967 km (0.073 R)
• M72: 26,303,195 km (0.117 R)
• M73: 27,982,132 km (0.094 R)
• M74: 28,071,442 km (0.102 R)
• M75: 28,474,608 km (0.091 R)
• M76: 28,699,454 km (0.093 R)
• M77: 29,649,999 km (0.103 R)
• M78: 30,427,010 km (0.076 R)
• M79: 30,564,939 km (0.102 R)
• M80: 30,656,942 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.5

Radius: 5.4

Gravity: 21.24 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 18.68 AU - 21.44 AU

Year: 31432 Days

Day: 15.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 99,464,010 km

• M1: 75,996 km (0.031 R)
• M2: 166,502 km (0.077 R)
• M3: 413,937 km (0.048 R)
• M4: 892,351 km (0.102 R)
• M5: 1,349,223 km (0.098 R)
• M6: 1,676,543 km (0.077 R)
• M7: 1,868,777 km (0.052 R)
• M8: 2,068,041 km (0.092 R)
• M9: 2,706,225 km (0.1 R)
• M10: 2,886,192 km (0.078 R)
• M11: 3,305,066 km (0.104 R)
• M12: 3,400,808 km (0.026 R)
• M13: 3,644,055 km (0.056 R)
• M14: 4,302,734 km (0.065 R)
• M15: 4,833,956 km (0.114 R)
• M16: 5,385,823 km (0.099 R)
• M17: 5,726,457 km (0.111 R)
• M18: 6,972,757 km (0.108 R)
• M19: 7,657,915 km (0.103 R)
• M20: 10,184,324 km (0.102 R)
• M21: 10,393,910 km (0.102 R)
• M22: 10,464,072 km (0.029 R)
• M23: 11,462,787 km (0.102 R)
• M24: 11,680,751 km (0.087 R)
• M25: 11,753,755 km (0.118 R)
• M26: 11,826,908 km (0.076 R)
• M27: 13,092,955 km (0.069 R)
• M28: 14,401,338 km (0.092 R)
• M29: 16,481,497 km (0.067 R)
• M30: 16,563,327 km (0.07 R)
• M31: 16,727,436 km (0.077 R)
• M32: 17,057,299 km (0.101 R)
• M33: 18,228,800 km (0.035 R)
• M34: 18,313,472 km (0.119 R)
• M35: 18,738,779 km (0.082 R)
• M36: 19,081,358 km (0.034 R)
• M37: 19,685,883 km (0.086 R)
• M38: 20,121,512 km (0.113 R)
• M39: 22,437,586 km (0.048 R)
• M40: 23,258,729 km (0.072 R)
• M41: 24,649,092 km (0.116 R)
• M42: 24,742,740 km (0.07 R)
• M43: 24,930,485 km (0.068 R)
• M44: 25,685,805 km (0.108 R)
• M45: 31,483,021 km (0.056 R)
• M46: 32,709,574 km (0.083 R)
• M47: 32,915,571 km (0.103 R)
• M48: 33,018,644 km (0.079 R)
• M49: 35,209,205 km (0.071 R)
• M50: 35,526,054 km (0.113 R)
• M51: 39,181,328 km (0.118 R)
• M52: 41,275,399 km (0.087 R)
• M53: 41,386,700 km (0.043 R)
• M54: 42,504,345 km (0.068 R)
• M55: 43,179,780 km (0.115 R)
• M56: 44,085,745 km (0.098 R)
• M57: 44,427,127 km (0.096 R)
• M58: 46,609,610 km (0.113 R)
• M59: 46,725,399 km (0.088 R)
• M60: 50,125,759 km (0.112 R)
• M61: 50,481,951 km (0.039 R)
• M62: 51,555,914 km (0.098 R)
• M63: 51,795,570 km (0.119 R)
• M64: 52,276,078 km (0.06 R)
• M65: 52,757,933 km (0.119 R)
• M66: 55,803,147 km (0.107 R)
• M67: 56,913,313 km (0.051 R)
• M68: 57,533,247 km (0.038 R)
• M69: 58,155,424 km (0.096 R)
• M70: 59,280,849 km (0.059 R)
• M71: 59,783,348 km (0.08 R)
• M72: 60,919,245 km (0.117 R)
• M73: 63,340,486 km (0.096 R)
• M74: 66,573,745 km (0.094 R)
• M75: 67,357,788 km (0.055 R)
• M76: 71,323,178 km (0.025 R)
• M77: 71,857,542 km (0.108 R)
• M78: 73,064,797 km (0.075 R)
• M79: 77,274,331 km (0.102 R)
• M80: 81,143,531 km (0.081 R)
• M81: 82,820,822 km (0.107 R)
• M82: 84,227,491 km (0.077 R)
• M83: 85,783,757 km (0.036 R)
• M84: 86,636,615 km (0.062 R)
• M85: 87,635,181 km (0.077 R)
• M86: 90,076,319 km (0.088 R)
• M87: 90,220,531 km (0.064 R)
• M88: 91,812,701 km (0.045 R)
• M89: 91,957,961 km (0.044 R)
• M90: 92,539,597 km (0.097 R)
• M91: 93,998,775 km (0.031 R)
• M92: 96,497,059 km (0.033 R)
• M93: 98,273,684 km (0.068 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 12,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit