🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.5 AU - 0.64 AU

Year: 164 Days

Day: 16.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,420,326 km

• M1: 129,402 km (0.106 R)
• M2: 446,400 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.44 AU - 1.52 AU

Year: 686 Days

Day: 12.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.34 AU - 2.04 AU

Year: 837 Days

Day: 32.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.1 AU - 2.24 AU

Year: 1217 Days

Day: 41.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.32 AU - 2.84 AU

Year: 1578 Days

Day: 24.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,420,326 km

• M1: 687,402 km (0.032 R)

Asteroid Belt

Center: 6.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.3

Radius: 10.7

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.49 AU - 10.35 AU

Year: 11898 Days

Day: 6 Hours

Environment

Temp: -175 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 69,420,326 km

• M1: 192,832 km (0.091 R)
• M2: 265,536 km (0.091 R)
• M3: 722,558 km (0.093 R)
• M4: 1,033,123 km (0.052 R)
• M5: 1,169,257 km (0.117 R)
• M6: 1,535,921 km (0.1 R)
• M7: 1,666,221 km (0.1 R)
• M8: 2,022,414 km (0.119 R)
• M9: 2,194,900 km (0.089 R)
• M10: 2,283,013 km (0.083 R)
• M11: 3,500,291 km (0.1 R)
• M12: 3,814,147 km (0.115 R)
• M13: 4,210,282 km (0.062 R)
• M14: 4,283,885 km (0.04 R)
• M15: 4,582,033 km (0.108 R)
• M16: 5,882,487 km (0.118 R)
• M17: 6,089,082 km (0.073 R)
• M18: 6,256,033 km (0.058 R)
• M19: 6,939,097 km (0.063 R)
• M20: 7,645,947 km (0.118 R)
• M21: 8,795,906 km (0.117 R)
• M22: 10,097,707 km (0.08 R)
• M23: 10,444,923 km (0.039 R)
• M24: 10,846,743 km (0.11 R)
• M25: 11,458,748 km (0.03 R)
• M26: 11,873,134 km (0.034 R)
• M27: 12,769,973 km (0.077 R)
• M28: 13,145,464 km (0.028 R)
• M29: 13,524,695 km (0.115 R)
• M30: 13,688,355 km (0.092 R)
• M31: 14,128,023 km (0.086 R)
• M32: 14,796,127 km (0.076 R)
• M33: 15,474,553 km (0.062 R)
• M34: 15,817,581 km (0.118 R)
• M35: 16,686,146 km (0.026 R)
• M36: 17,214,825 km (0.048 R)
• M37: 18,288,340 km (0.069 R)
• M38: 19,077,169 km (0.102 R)
• M39: 19,629,933 km (0.118 R)
• M40: 20,562,676 km (0.08 R)
• M41: 21,446,201 km (0.106 R)
• M42: 22,406,619 km (0.075 R)
• M43: 23,446,624 km (0.062 R)
• M44: 25,371,350 km (0.034 R)
• M45: 25,708,244 km (0.105 R)
• M46: 26,864,935 km (0.113 R)
• M47: 27,622,499 km (0.083 R)
• M48: 27,899,704 km (0.113 R)
• M49: 30,292,970 km (0.047 R)
• M50: 31,153,308 km (0.106 R)
• M51: 31,731,354 km (0.093 R)
• M52: 34,227,095 km (0.069 R)
• M53: 34,599,444 km (0.046 R)
• M54: 35,348,182 km (0.079 R)
• M55: 36,709,373 km (0.116 R)
• M56: 37,014,104 km (0.056 R)
• M57: 38,164,661 km (0.07 R)
• M58: 38,550,773 km (0.111 R)
• M59: 38,628,115 km (0.105 R)
• M60: 39,404,678 km (0.074 R)
• M61: 40,343,404 km (0.056 R)
• M62: 40,736,697 km (0.062 R)
• M63: 40,894,373 km (0.095 R)
• M64: 41,289,611 km (0.112 R)
• M65: 41,685,895 km (0.056 R)
• M66: 41,844,768 km (0.079 R)
• M67: 42,242,998 km (0.118 R)
• M68: 43,686,617 km (0.1 R)
• M69: 44,333,479 km (0.115 R)
• M70: 45,636,626 km (0.076 R)
• M71: 45,800,435 km (0.084 R)
• M72: 46,046,374 km (0.119 R)
• M73: 46,292,911 km (0.09 R)
• M74: 47,614,908 km (0.12 R)
• M75: 47,697,935 km (0.072 R)
• M76: 47,780,962 km (0.033 R)
• M77: 51,143,622 km (0.038 R)
• M78: 51,910,611 km (0.046 R)
• M79: 52,167,171 km (0.109 R)
• M80: 55,278,358 km (0.067 R)
• M81: 55,627,819 km (0.074 R)
• M82: 57,120,805 km (0.103 R)
• M83: 58,005,228 km (0.066 R)
• M84: 58,093,940 km (0.099 R)
• M85: 59,608,618 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.2

Radius: 4.7

Gravity: 27.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 9.95 AU - 16.23 AU

Year: 18035 Days

Day: 25 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,420,326 km

• M1: 90,058 km (0.108 R)
• M2: 343,626 km (0.087 R)
• M3: 542,442 km (0.045 R)
• M4: 602,580 km (0.06 R)
• M5: 888,312 km (0.082 R)
• M6: 1,264,401 km (0.117 R)
• M7: 1,655,450 km (0.083 R)
• M8: 2,306,650 km (0.099 R)
• M9: 2,372,473 km (0.099 R)
• M10: 2,539,723 km (0.086 R)
• M11: 3,545,021 km (0.093 R)
• M12: 4,452,182 km (0.09 R)
• M13: 4,493,172 km (0.092 R)
• M14: 5,514,178 km (0.081 R)
• M15: 6,096,113 km (0.048 R)
• M16: 6,141,591 km (0.081 R)
• M17: 6,603,549 km (0.093 R)
• M18: 7,955,316 km (0.089 R)
• M19: 10,955,800 km (0.08 R)
• M20: 11,234,052 km (0.031 R)
• M21: 11,570,947 km (0.085 R)
• M22: 11,740,740 km (0.115 R)
• M23: 11,968,278 km (0.107 R)
• M24: 12,025,425 km (0.102 R)
• M25: 12,543,482 km (0.105 R)
• M26: 13,542,048 km (0.113 R)
• M27: 13,661,278 km (0.086 R)
• M28: 13,720,967 km (0.111 R)
• M29: 14,687,968 km (0.105 R)
• M30: 17,458,371 km (0.113 R)
• M31: 17,523,147 km (0.114 R)
• M32: 18,835,868 km (0.077 R)
• M33: 19,035,581 km (0.09 R)
• M34: 20,112,087 km (0.069 R)
• M35: 20,316,139 km (0.058 R)
• M36: 20,795,002 km (0.08 R)
• M37: 20,863,667 km (0.093 R)
• M38: 21,485,396 km (0.108 R)
• M39: 23,386,635 km (0.099 R)
• M40: 23,601,308 km (0.117 R)
• M41: 23,744,623 km (0.059 R)
• M42: 23,816,430 km (0.083 R)
• M43: 24,829,357 km (0.104 R)
• M44: 24,902,361 km (0.081 R)
• M45: 25,930,248 km (0.119 R)
• M46: 26,226,452 km (0.115 R)
• M47: 26,673,001 km (0.082 R)
• M48: 27,046,996 km (0.093 R)
• M49: 27,197,042 km (0.11 R)
• M50: 27,347,388 km (0.113 R)
• M51: 27,498,033 km (0.096 R)
• M52: 28,179,153 km (0.084 R)
• M53: 29,326,867 km (0.1 R)
• M54: 29,481,103 km (0.1 R)
• M55: 29,945,305 km (0.069 R)
• M56: 31,509,800 km (0.105 R)
• M57: 33,100,773 km (0.118 R)
• M58: 33,663,710 km (0.112 R)
• M59: 33,744,492 km (0.059 R)
• M60: 34,717,627 km (0.03 R)
• M61: 35,125,879 km (0.069 R)
• M62: 38,532,821 km (0.076 R)
• M63: 40,232,552 km (0.042 R)
• M64: 40,318,272 km (0.053 R)
• M65: 41,177,861 km (0.087 R)
• M66: 41,696,517 km (0.027 R)
• M67: 42,130,351 km (0.067 R)
• M68: 42,653,046 km (0.065 R)
• M69: 45,744,187 km (0.093 R)
• M70: 47,542,802 km (0.088 R)
• M71: 47,633,308 km (0.083 R)
• M72: 47,723,815 km (0.038 R)
• M73: 48,177,695 km (0.111 R)
• M74: 48,632,921 km (0.084 R)
• M75: 48,998,090 km (0.111 R)
• M76: 49,272,602 km (0.117 R)
• M77: 49,823,272 km (0.118 R)
• M78: 50,191,432 km (0.081 R)
• M79: 52,512,892 km (0.067 R)
• M80: 55,725,656 km (0.117 R)
• M81: 58,322,076 km (0.113 R)
• M82: 58,904,461 km (0.094 R)
• M83: 59,488,640 km (0.119 R)
• M84: 59,879,241 km (0.102 R)
• M85: 60,368,575 km (0.105 R)
• M86: 61,548,603 km (0.108 R)
• M87: 63,233,225 km (0.115 R)
• M88: 63,631,753 km (0.084 R)
• M89: 64,231,192 km (0.112 R)
• M90: 65,133,866 km (0.117 R)
• M91: 66,748,924 km (0.093 R)
• M92: 67,154,783 km (0.094 R)
• M93: 67,459,664 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.9

Radius: 6.5

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 13.63 AU - 17.91 AU

Year: 23848 Days

Day: 18.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,420,326 km

• M1: 322,683 km (0.098 R)
• M2: 405,709 km (0.101 R)
• M3: 459,265 km (0.086 R)
• M4: 975,229 km (0.091 R)
• M5: 1,099,844 km (0.076 R)
• M6: 1,476,681 km (0.098 R)
• M7: 1,533,677 km (0.043 R)
• M8: 1,591,273 km (0.09 R)
• M9: 1,709,006 km (0.088 R)
• M10: 2,240,677 km (0.112 R)
• M11: 2,440,091 km (0.053 R)
• M12: 2,541,817 km (0.091 R)
• M13: 2,749,758 km (0.059 R)
• M14: 2,855,823 km (0.109 R)
• M15: 2,963,235 km (0.06 R)
• M16: 3,256,147 km (0.051 R)
• M17: 3,558,485 km (0.117 R)
• M18: 4,813,012 km (0.067 R)
• M19: 4,855,498 km (0.059 R)
• M20: 5,332,117 km (0.08 R)
• M21: 6,282,811 km (0.072 R)
• M22: 6,422,835 km (0.081 R)
• M23: 6,611,179 km (0.119 R)
• M24: 7,284,818 km (0.036 R)
• M25: 7,431,873 km (0.072 R)
• M26: 7,779,239 km (0.047 R)
• M27: 8,233,418 km (0.059 R)
• M28: 8,386,756 km (0.116 R)
• M29: 9,009,532 km (0.082 R)
• M30: 9,326,530 km (0.09 R)
• M31: 9,593,562 km (0.082 R)
• M32: 10,025,900 km (0.115 R)
• M33: 10,354,267 km (0.103 R)
• M34: 11,474,456 km (0.025 R)
• M35: 11,645,745 km (0.051 R)
• M36: 12,048,912 km (0.041 R)
• M37: 12,632,643 km (0.032 R)
• M38: 13,345,177 km (0.066 R)
• M39: 13,585,731 km (0.115 R)
• M40: 15,813,243 km (0.089 R)
• M41: 16,774,260 km (0.087 R)
• M42: 17,164,112 km (0.089 R)
• M43: 18,085,036 km (0.093 R)
• M44: 18,151,308 km (0.081 R)
• M45: 18,217,879 km (0.065 R)
• M46: 18,887,030 km (0.074 R)
• M47: 19,428,275 km (0.075 R)
• M48: 19,700,693 km (0.034 R)
• M49: 19,974,457 km (0.112 R)
• M50: 20,525,725 km (0.095 R)
• M51: 20,664,403 km (0.078 R)
• M52: 21,502,600 km (0.109 R)
• M53: 22,067,481 km (0.112 R)
• M54: 22,996,035 km (0.112 R)
• M55: 23,212,054 km (0.096 R)
• M56: 23,501,227 km (0.099 R)
• M57: 25,038,644 km (0.114 R)
• M58: 25,335,147 km (0.117 R)
• M59: 26,608,375 km (0.114 R)
• M60: 27,596,020 km (0.094 R)
• M61: 28,286,713 km (0.047 R)
• M62: 28,672,825 km (0.089 R)
• M63: 30,156,388 km (0.109 R)
• M64: 32,145,890 km (0.073 R)
• M65: 33,197,114 km (0.053 R)
• M66: 35,167,467 km (0.119 R)
• M67: 35,916,055 km (0.058 R)
• M68: 38,022,842 km (0.048 R)
• M69: 39,305,943 km (0.059 R)
• M70: 39,736,934 km (0.115 R)
• M71: 40,342,806 km (0.077 R)
• M72: 41,476,010 km (0.103 R)
• M73: 44,399,451 km (0.089 R)
• M74: 45,208,327 km (0.084 R)
• M75: 48,399,399 km (0.037 R)
• M76: 49,324,512 km (0.108 R)
• M77: 52,039,863 km (0.092 R)
• M78: 52,228,955 km (0.099 R)
• M79: 52,987,566 km (0.062 R)
• M80: 53,368,143 km (0.078 R)
• M81: 55,960,973 km (0.066 R)
• M82: 57,224,028 km (0.045 R)
• M83: 58,791,215 km (0.078 R)
• M84: 60,174,248 km (0.091 R)
• M85: 60,571,280 km (0.115 R)
• M86: 61,068,843 km (0.056 R)
• M87: 62,770,818 km (0.097 R)
• M88: 64,386,774 km (0.046 R)
• M89: 64,691,355 km (0.085 R)
• M90: 65,811,993 km (0.067 R)
• M91: 68,279,311 km (0.102 R)
• M92: 69,316,323 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 17,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit