🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.51 AU - 0.51 AU

Year: 129 Days

Day: 39.2 Hours

Environment

Temp: 284 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.44 AU - 0.7 AU

Year: 152 Days

Day: 16.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,338,413 km

• M1: 436,227 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.07 AU - 1.77 AU

Year: 597 Days

Day: 13.6 Hours

Environment

Temp: -14 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.71 AU - 2.27 AU

Year: 991 Days

Day: 20.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,338,413 km

• M1: 963,560 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.51 AU - 5.03 AU

Year: 3116 Days

Day: 45 Hours

Environment

Temp: -125 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622

Radius: 6.4

Gravity: 15.19 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.4 AU - 17.34 AU

Year: 19235 Days

Day: 25 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 31,338,413 km

• M1: 97,687 km (0.1 R)
• M2: 810,222 km (0.115 R)
• M3: 905,516 km (0.096 R)
• M4: 1,055,413 km (0.065 R)
• M5: 1,240,615 km (0.082 R)
• M6: 1,671,906 km (0.039 R)
• M7: 2,179,342 km (0.041 R)
• M8: 2,381,299 km (0.08 R)
• M9: 2,803,464 km (0.099 R)
• M10: 3,135,272 km (0.115 R)
• M11: 3,715,862 km (0.12 R)
• M12: 3,795,747 km (0.078 R)
• M13: 4,497,959 km (0.1 R)
• M14: 4,626,015 km (0.11 R)
• M15: 5,017,513 km (0.065 R)
• M16: 5,374,304 km (0.055 R)
• M17: 5,555,766 km (0.047 R)
• M18: 5,785,548 km (0.044 R)
• M19: 5,924,973 km (0.098 R)
• M20: 6,541,616 km (0.106 R)
• M21: 6,638,256 km (0.065 R)
• M22: 7,428,731 km (0.113 R)
• M23: 8,775,710 km (0.088 R)
• M24: 9,259,211 km (0.05 R)
• M25: 9,861,940 km (0.03 R)
• M26: 10,195,992 km (0.055 R)
• M27: 10,875,316 km (0.102 R)
• M28: 12,576,543 km (0.055 R)
• M29: 12,938,869 km (0.108 R)
• M30: 13,365,672 km (0.06 R)
• M31: 14,170,808 km (0.071 R)
• M32: 14,674,055 km (0.118 R)
• M33: 16,546,871 km (0.081 R)
• M34: 16,811,061 km (0.081 R)
• M35: 17,611,858 km (0.09 R)
• M36: 18,905,281 km (0.104 R)
• M37: 19,877,667 km (0.114 R)
• M38: 20,795,151 km (0.116 R)
• M39: 21,151,643 km (0.064 R)
• M40: 21,294,808 km (0.056 R)
• M41: 22,597,955 km (0.051 R)
• M42: 22,671,109 km (0.074 R)
• M43: 23,406,980 km (0.119 R)
• M44: 24,001,333 km (0.114 R)
• M45: 24,826,515 km (0.114 R)
• M46: 25,204,698 km (0.097 R)
• M47: 27,201,830 km (0.085 R)
• M48: 27,279,770 km (0.088 R)
• M49: 28,377,070 km (0.062 R)
• M50: 31,020,166 km (0.091 R)
• M51: 31,345,840 km (0.097 R)
• M52: 31,509,052 km (0.119 R)
• M53: 32,165,038 km (0.081 R)
• M54: 32,412,174 km (0.07 R)
• M55: 32,742,636 km (0.105 R)
• M56: 32,908,240 km (0.078 R)
• M57: 33,490,326 km (0.117 R)
• M58: 33,740,753 km (0.118 R)
• M59: 36,279,578 km (0.084 R)
• M60: 37,745,188 km (0.083 R)
• M61: 39,142,283 km (0.093 R)
• M62: 39,318,210 km (0.055 R)
• M63: 40,556,282 km (0.055 R)
• M64: 41,896,978 km (0.071 R)
• M65: 42,980,067 km (0.098 R)
• M66: 44,805,460 km (0.038 R)
• M67: 46,191,035 km (0.071 R)
• M68: 48,437,098 km (0.094 R)
• M69: 49,193,614 km (0.092 R)
• M70: 49,858,876 km (0.111 R)
• M71: 50,049,464 km (0.101 R)
• M72: 51,968,804 km (0.03 R)
• M73: 52,355,515 km (0.065 R)
• M74: 52,743,123 km (0.063 R)
• M75: 53,716,556 km (0.118 R)
• M76: 53,912,081 km (0.11 R)
• M77: 54,499,701 km (0.098 R)
• M78: 55,187,851 km (0.114 R)
• M79: 56,771,794 km (0.109 R)
• M80: 57,569,300 km (0.106 R)
• M81: 57,769,312 km (0.101 R)
• M82: 58,973,874 km (0.101 R)
• M83: 60,898,152 km (0.071 R)
• M84: 62,226,581 km (0.081 R)
• M85: 64,185,116 km (0.113 R)
• M86: 65,224,223 km (0.102 R)
• M87: 65,641,302 km (0.107 R)
• M88: 66,268,715 km (0.055 R)
• M89: 66,898,073 km (0.062 R)
• M90: 67,529,376 km (0.05 R)
• M91: 68,057,008 km (0.104 R)
• M92: 69,328,889 km (0.063 R)
• M93: 71,466,194 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.3

Radius: 4.3

Gravity: 22.51 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 12.81 AU - 19.7 AU

Year: 23130 Days

Day: 17.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 31,338,413 km

• M1: 78,539 km (0.088 R)
• M2: 538,104 km (0.067 R)
• M3: 894,894 km (0.096 R)
• M4: 993,779 km (0.099 R)
• M5: 1,044,642 km (0.084 R)
• M6: 1,510,938 km (0.107 R)
• M7: 1,628,971 km (0.113 R)
• M8: 1,719,628 km (0.071 R)
• M9: 2,399,101 km (0.045 R)
• M10: 2,893,223 km (0.086 R)
• M11: 3,003,177 km (0.104 R)
• M12: 3,077,228 km (0.03 R)
• M13: 3,189,427 km (0.082 R)
• M14: 3,264,974 km (0.086 R)
• M15: 4,258,453 km (0.11 R)
• M16: 5,203,612 km (0.113 R)
• M17: 5,248,043 km (0.04 R)
• M18: 6,352,524 km (0.097 R)
• M19: 6,639,602 km (0.094 R)
• M20: 6,833,332 km (0.09 R)
• M21: 7,028,856 km (0.072 R)
• M22: 7,475,555 km (0.085 R)
• M23: 7,576,085 km (0.098 R)
• M24: 10,566,696 km (0.117 R)
• M25: 11,364,950 km (0.117 R)
• M26: 11,422,695 km (0.041 R)
• M27: 12,538,546 km (0.03 R)
• M28: 13,627,319 km (0.102 R)
• M29: 14,746,161 km (0.085 R)
• M30: 14,872,272 km (0.112 R)
• M31: 17,004,192 km (0.081 R)
• M32: 17,070,314 km (0.042 R)
• M33: 17,136,436 km (0.086 R)
• M34: 17,401,972 km (0.078 R)
• M35: 17,735,875 km (0.069 R)
• M36: 18,545,648 km (0.072 R)
• M37: 18,818,215 km (0.112 R)
• M38: 19,092,129 km (0.044 R)
• M39: 19,160,794 km (0.087 R)
• M40: 19,367,389 km (0.11 R)
• M41: 20,201,098 km (0.064 R)
• M42: 21,259,503 km (0.094 R)
• M43: 21,831,266 km (0.065 R)
• M44: 23,503,321 km (0.102 R)
• M45: 24,391,783 km (0.091 R)
• M46: 24,690,530 km (0.069 R)
• M47: 24,990,324 km (0.094 R)
• M48: 25,140,670 km (0.028 R)
• M49: 26,354,507 km (0.068 R)
• M50: 28,132,328 km (0.116 R)
• M51: 28,367,197 km (0.08 R)
• M52: 28,681,203 km (0.104 R)
• M53: 28,996,256 km (0.054 R)
• M54: 29,471,229 km (0.1 R)
• M55: 30,589,324 km (0.063 R)
• M56: 30,750,142 km (0.057 R)
• M57: 30,991,892 km (0.113 R)
• M58: 31,234,390 km (0.038 R)
• M59: 31,721,181 km (0.05 R)
• M60: 32,047,005 km (0.105 R)
• M61: 32,374,026 km (0.042 R)
• M62: 33,610,303 km (0.093 R)
• M63: 35,789,196 km (0.081 R)
• M64: 38,272,970 km (0.11 R)
• M65: 38,532,971 km (0.114 R)
• M66: 38,967,852 km (0.074 R)
• M67: 42,324,978 km (0.056 R)
• M68: 42,414,437 km (0.106 R)
• M69: 42,593,805 km (0.118 R)
• M70: 45,131,434 km (0.082 R)
• M71: 45,589,652 km (0.084 R)
• M72: 46,695,779 km (0.082 R)
• M73: 47,997,430 km (0.104 R)
• M74: 48,277,776 km (0.101 R)
• M75: 52,164,927 km (0.1 R)
• M76: 54,000,194 km (0.106 R)
• M77: 54,194,521 km (0.12 R)
• M78: 54,291,910 km (0.114 R)
• M79: 54,486,536 km (0.109 R)
• M80: 54,584,074 km (0.042 R)
• M81: 56,446,867 km (0.092 R)
• M82: 57,932,075 km (0.083 R)
• M83: 60,637,851 km (0.117 R)
• M84: 62,872,843 km (0.051 R)
• M85: 63,384,468 km (0.104 R)
• M86: 63,897,589 km (0.068 R)
• M87: 65,963,685 km (0.111 R)
• M88: 66,067,506 km (0.111 R)
• M89: 66,691,928 km (0.064 R)
• M90: 67,527,581 km (0.102 R)
• M91: 68,787,345 km (0.111 R)
• M92: 69,420,294 km (0.044 R)
• M93: 70,585,511 km (0.059 R)
• M94: 70,798,090 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.7

Radius: 4.8

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 15.85 AU - 19.03 AU

Year: 25717 Days

Day: 15.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 31,338,413 km

• M1: 114,742 km (0.067 R)
• M2: 515,365 km (0.097 R)
• M3: 709,393 km (0.118 R)
• M4: 887,564 km (0.097 R)
• M5: 943,813 km (0.115 R)
• M6: 1,348,625 km (0.065 R)
• M7: 1,457,532 km (0.072 R)
• M8: 2,093,921 km (0.093 R)
• M9: 2,144,186 km (0.032 R)
• M10: 3,086,354 km (0.115 R)
• M11: 3,735,758 km (0.115 R)
• M12: 3,858,279 km (0.079 R)
• M13: 4,818,697 km (0.109 R)
• M14: 6,170,763 km (0.088 R)
• M15: 7,208,523 km (0.105 R)
• M16: 7,284,668 km (0.111 R)
• M17: 8,379,126 km (0.104 R)
• M18: 8,499,403 km (0.118 R)
• M19: 8,620,278 km (0.081 R)
• M20: 9,691,399 km (0.074 R)
• M21: 10,760,126 km (0.073 R)
• M22: 11,066,054 km (0.116 R)
• M23: 11,508,115 km (0.072 R)
• M24: 12,091,248 km (0.099 R)
• M25: 12,638,028 km (0.103 R)
• M26: 12,684,104 km (0.117 R)
• M27: 13,193,036 km (0.083 R)
• M28: 13,567,330 km (0.087 R)
• M29: 14,087,631 km (0.098 R)
• M30: 14,904,735 km (0.117 R)
• M31: 15,490,710 km (0.111 R)
• M32: 15,638,363 km (0.109 R)
• M33: 16,383,660 km (0.072 R)
• M34: 16,483,890 km (0.094 R)
• M35: 16,836,343 km (0.038 R)
• M36: 16,937,621 km (0.088 R)
• M37: 16,988,185 km (0.073 R)
• M38: 18,219,076 km (0.05 R)
• M39: 18,531,287 km (0.106 R)
• M40: 19,797,633 km (0.117 R)
• M41: 20,387,347 km (0.103 R)
• M42: 21,419,423 km (0.068 R)
• M43: 21,529,078 km (0.117 R)
• M44: 22,579,854 km (0.099 R)
• M45: 23,647,235 km (0.109 R)
• M46: 23,760,480 km (0.077 R)
• M47: 24,444,142 km (0.094 R)
• M48: 25,192,132 km (0.092 R)
• M49: 26,064,437 km (0.065 R)
• M50: 26,710,251 km (0.115 R)
• M51: 27,005,707 km (0.089 R)
• M52: 28,317,979 km (0.047 R)
• M53: 31,314,724 km (0.092 R)
• M54: 31,750,951 km (0.119 R)
• M55: 32,001,229 km (0.12 R)
• M56: 32,126,442 km (0.064 R)
• M57: 33,325,319 km (0.056 R)
• M58: 34,924,969 km (0.12 R)
• M59: 35,377,353 km (0.044 R)
• M60: 35,636,756 km (0.086 R)
• M61: 36,680,500 km (0.097 R)
• M62: 36,746,174 km (0.096 R)
• M63: 40,615,373 km (0.105 R)
• M64: 40,886,893 km (0.034 R)
• M65: 41,705,343 km (0.095 R)
• M66: 41,842,225 km (0.111 R)
• M67: 43,288,837 km (0.031 R)
• M68: 43,774,731 km (0.072 R)
• M69: 44,192,557 km (0.1 R)
• M70: 44,962,089 km (0.098 R)
• M71: 45,313,345 km (0.082 R)
• M72: 46,727,493 km (0.104 R)
• M73: 47,797,567 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.6

Radius: 7.9

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 17.28 AU - 17.74 AU

Year: 25872 Days

Day: 16.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 31,338,413 km

• M1: 396,434 km (0.093 R)
• M2: 580,589 km (0.114 R)
• M3: 778,807 km (0.062 R)
• M4: 872,455 km (0.081 R)
• M5: 1,787,545 km (0.073 R)
• M6: 1,858,903 km (0.114 R)
• M7: 2,563,958 km (0.094 R)
• M8: 2,934,512 km (0.114 R)
• M9: 4,073,700 km (0.053 R)
• M10: 4,578,892 km (0.111 R)
• M11: 5,700,427 km (0.1 R)
• M12: 6,373,767 km (0.106 R)
• M13: 7,445,037 km (0.106 R)
• M14: 7,590,147 km (0.092 R)
• M15: 7,648,490 km (0.095 R)
• M16: 7,794,947 km (0.067 R)
• M17: 8,269,621 km (0.115 R)
• M18: 8,480,404 km (0.099 R)
• M19: 8,571,210 km (0.084 R)
• M20: 8,937,725 km (0.093 R)
• M21: 9,247,243 km (0.09 R)
• M22: 9,528,636 km (0.101 R)
• M23: 9,591,617 km (0.11 R)
• M24: 9,654,747 km (0.117 R)
• M25: 9,749,592 km (0.111 R)
• M26: 12,016,000 km (0.117 R)
• M27: 12,083,918 km (0.119 R)
• M28: 13,189,895 km (0.113 R)
• M29: 13,577,503 km (0.118 R)
• M30: 14,112,166 km (0.078 R)
• M31: 15,201,986 km (0.1 R)
• M32: 15,980,942 km (0.11 R)
• M33: 16,318,734 km (0.072 R)
• M34: 19,503,074 km (0.11 R)
• M35: 19,663,294 km (0.101 R)
• M36: 20,308,210 km (0.098 R)
• M37: 21,288,675 km (0.114 R)
• M38: 22,830,131 km (0.094 R)
• M39: 24,192,220 km (0.037 R)
• M40: 25,405,309 km (0.113 R)
• M41: 27,038,768 km (0.084 R)
• M42: 28,206,679 km (0.083 R)
• M43: 31,151,213 km (0.038 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 19,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit