🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.47 AU - 0.57 AU

Year: 141 Days

Day: 19.4 Hours

Environment

Temp: 202 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,069,918 km

• M1: 43,533 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.66 AU - 0.66 AU

Year: 201 Days

Day: 42.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.63 AU - 0.81 AU

Year: 229 Days

Day: 15.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.88 AU - 4.14 AU

Year: 2464 Days

Day: 15.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.4

Radius: 12

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.54 AU - 5.88 AU

Year: 3831 Days

Day: 7.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 77,069,918 km

• M1: 151,842 km (0.041 R)
• M2: 312,211 km (0.085 R)
• M3: 448,494 km (0.049 R)
• M4: 805,285 km (0.113 R)
• M5: 1,406,968 km (0.117 R)
• M6: 1,769,593 km (0.038 R)
• M7: 1,869,076 km (0.116 R)
• M8: 2,073,875 km (0.058 R)
• M9: 2,196,994 km (0.044 R)
• M10: 2,340,608 km (0.106 R)
• M11: 2,637,560 km (0.085 R)
• M12: 2,868,240 km (0.101 R)
• M13: 3,025,916 km (0.074 R)
• M14: 3,288,311 km (0.11 R)
• M15: 3,537,092 km (0.092 R)
• M16: 3,856,932 km (0.092 R)
• M17: 4,501,849 km (0.111 R)
• M18: 4,732,080 km (0.109 R)
• M19: 4,989,987 km (0.034 R)
• M20: 5,204,360 km (0.116 R)
• M21: 5,495,029 km (0.073 R)
• M22: 5,716,583 km (0.114 R)
• M23: 6,016,527 km (0.096 R)
• M24: 6,244,963 km (0.097 R)
• M25: 6,476,241 km (0.106 R)
• M26: 7,000,432 km (0.059 R)
• M27: 7,213,909 km (0.078 R)
• M28: 7,839,976 km (0.11 R)
• M29: 8,454,972 km (0.117 R)
• M30: 9,377,393 km (0.075 R)
• M31: 9,494,977 km (0.097 R)
• M32: 9,791,031 km (0.089 R)
• M33: 9,940,180 km (0.087 R)
• M34: 10,090,077 km (0.094 R)
• M35: 10,270,941 km (0.095 R)
• M36: 10,392,265 km (0.103 R)
• M37: 10,605,442 km (0.112 R)
• M38: 10,851,082 km (0.107 R)
• M39: 11,285,215 km (0.06 R)
• M40: 11,504,525 km (0.073 R)
• M41: 12,267,025 km (0.119 R)
• M42: 12,914,934 km (0.117 R)
• M43: 13,111,505 km (0.119 R)
• M44: 13,807,435 km (0.106 R)
• M45: 14,176,642 km (0.118 R)
• M46: 14,311,729 km (0.078 R)
• M47: 14,822,157 km (0.101 R)
• M48: 15,616,372 km (0.09 R)
• M49: 16,036,293 km (0.053 R)
• M50: 16,282,980 km (0.111 R)
• M51: 16,495,409 km (0.083 R)
• M52: 16,744,490 km (0.104 R)
• M53: 17,426,656 km (0.075 R)
• M54: 17,607,669 km (0.062 R)
• M55: 17,716,577 km (0.079 R)
• M56: 18,081,296 km (0.089 R)
• M57: 18,264,703 km (0.065 R)
• M58: 18,485,360 km (0.087 R)
• M59: 19,004,016 km (0.078 R)
• M60: 19,640,106 km (0.115 R)
• M61: 19,866,298 km (0.092 R)
• M62: 20,017,691 km (0.102 R)
• M63: 20,131,385 km (0.057 R)
• M64: 21,551,518 km (0.101 R)
• M65: 22,766,103 km (0.093 R)
• M66: 22,924,378 km (0.085 R)
• M67: 23,801,769 km (0.084 R)
• M68: 23,922,345 km (0.11 R)
• M69: 24,244,729 km (0.077 R)
• M70: 24,730,922 km (0.08 R)
• M71: 24,812,303 km (0.111 R)
• M72: 25,138,576 km (0.107 R)
• M73: 25,548,474 km (0.1 R)
• M74: 26,001,905 km (0.086 R)
• M75: 26,167,360 km (0.112 R)
• M76: 26,458,029 km (0.099 R)
• M77: 27,126,133 km (0.094 R)
• M78: 27,842,109 km (0.08 R)
• M79: 28,181,247 km (0.113 R)
• M80: 28,564,367 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.5

Radius: 9.8

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.31 AU - 7.97 AU

Year: 6412 Days

Day: 8.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 77,069,918 km

• M1: 130,749 km (0.099 R)
• M2: 292,613 km (0.091 R)
• M3: 470,934 km (0.062 R)
• M4: 584,628 km (0.056 R)
• M5: 676,631 km (0.117 R)
• M6: 763,099 km (0.103 R)
• M7: 841,937 km (0.051 R)
• M8: 923,916 km (0.036 R)
• M9: 1,045,988 km (0.071 R)
• M10: 1,121,834 km (0.083 R)
• M11: 1,186,610 km (0.09 R)
• M12: 1,266,196 km (0.117 R)
• M13: 1,347,578 km (0.118 R)
• M14: 1,430,754 km (0.116 R)
• M15: 1,736,083 km (0.091 R)
• M16: 2,046,050 km (0.084 R)
• M17: 2,560,966 km (0.087 R)
• M18: 2,700,242 km (0.099 R)
• M19: 2,806,456 km (0.069 R)
• M20: 3,114,927 km (0.084 R)
• M21: 3,453,616 km (0.084 R)
• M22: 3,608,001 km (0.083 R)
• M23: 3,764,630 km (0.097 R)
• M24: 3,863,664 km (0.074 R)
• M25: 4,105,115 km (0.112 R)
• M26: 4,310,064 km (0.053 R)
• M27: 4,497,361 km (0.096 R)
• M28: 5,836,860 km (0.095 R)
• M29: 6,443,180 km (0.105 R)
• M30: 6,850,386 km (0.102 R)
• M31: 6,971,710 km (0.043 R)
• M32: 7,216,601 km (0.103 R)
• M33: 7,290,652 km (0.054 R)
• M34: 7,439,502 km (0.095 R)
• M35: 7,614,382 km (0.062 R)
• M36: 7,790,758 km (0.096 R)
• M37: 7,866,754 km (0.053 R)
• M38: 7,942,899 km (0.037 R)
• M39: 8,405,456 km (0.076 R)
• M40: 8,744,893 km (0.059 R)
• M41: 8,823,881 km (0.072 R)
• M42: 9,169,003 km (0.066 R)
• M43: 9,464,309 km (0.103 R)
• M44: 9,545,541 km (0.115 R)
• M45: 9,872,263 km (0.083 R)
• M46: 10,902,992 km (0.062 R)
• M47: 10,988,113 km (0.119 R)
• M48: 11,445,583 km (0.092 R)
• M49: 12,765,486 km (0.111 R)
• M50: 13,155,786 km (0.104 R)
• M51: 14,071,325 km (0.104 R)
• M52: 14,164,076 km (0.035 R)
• M53: 14,287,943 km (0.068 R)
• M54: 15,196,900 km (0.118 R)
• M55: 15,642,552 km (0.058 R)
• M56: 16,254,108 km (0.106 R)
• M57: 16,709,633 km (0.086 R)
• M58: 16,840,681 km (0.101 R)
• M59: 17,004,790 km (0.088 R)
• M60: 17,136,586 km (0.104 R)
• M61: 17,334,803 km (0.111 R)
• M62: 17,533,768 km (0.099 R)
• M63: 17,867,072 km (0.064 R)
• M64: 18,101,642 km (0.038 R)
• M65: 18,168,961 km (0.063 R)
• M66: 18,709,607 km (0.097 R)
• M67: 19,427,378 km (0.1 R)
• M68: 19,668,530 km (0.057 R)
• M69: 19,841,465 km (0.091 R)
• M70: 20,188,831 km (0.059 R)
• M71: 20,573,298 km (0.108 R)
• M72: 20,643,459 km (0.06 R)
• M73: 20,995,463 km (0.096 R)
• M74: 22,135,249 km (0.046 R)
• M75: 22,531,683 km (0.086 R)
• M76: 22,640,142 km (0.107 R)
• M77: 23,368,085 km (0.047 R)
• M78: 23,441,238 km (0.088 R)
• M79: 23,514,541 km (0.07 R)
• M80: 23,992,806 km (0.059 R)
• M81: 24,400,011 km (0.092 R)
• M82: 24,884,259 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.6

Radius: 14.2

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.45 AU - 9.93 AU

Year: 11304 Days

Day: 5.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 77,069,918 km

• M1: 281,094 km (0.064 R)
• M2: 433,834 km (0.103 R)
• M3: 539,600 km (0.1 R)
• M4: 672,293 km (0.069 R)
• M5: 994,078 km (0.096 R)
• M6: 1,243,158 km (0.106 R)
• M7: 1,365,380 km (0.1 R)
• M8: 1,757,476 km (0.108 R)
• M9: 2,014,784 km (0.075 R)
• M10: 2,160,642 km (0.109 R)
• M11: 2,566,800 km (0.041 R)
• M12: 3,025,318 km (0.087 R)
• M13: 3,480,544 km (0.063 R)
• M14: 3,627,300 km (0.082 R)
• M15: 4,551,665 km (0.114 R)
• M16: 4,680,319 km (0.096 R)
• M17: 5,107,122 km (0.115 R)
• M18: 5,512,233 km (0.112 R)
• M19: 5,753,385 km (0.105 R)
• M20: 6,104,042 km (0.046 R)
• M21: 6,389,774 km (0.092 R)
• M22: 6,789,649 km (0.11 R)
• M23: 7,576,085 km (0.096 R)
• M24: 8,351,900 km (0.11 R)
• M25: 9,978,776 km (0.119 R)
• M26: 11,261,877 km (0.099 R)
• M27: 11,480,739 km (0.103 R)
• M28: 12,325,668 km (0.071 R)
• M29: 12,460,904 km (0.106 R)
• M30: 13,144,567 km (0.072 R)
• M31: 13,421,472 km (0.095 R)
• M32: 13,793,672 km (0.11 R)
• M33: 14,834,723 km (0.065 R)
• M34: 15,171,318 km (0.113 R)
• M35: 15,461,838 km (0.102 R)
• M36: 15,607,845 km (0.09 R)
• M37: 15,852,138 km (0.117 R)
• M38: 16,048,411 km (0.055 R)
• M39: 16,146,996 km (0.114 R)
• M40: 16,344,465 km (0.077 R)
• M41: 16,942,108 km (0.102 R)
• M42: 17,953,839 km (0.09 R)
• M43: 18,933,256 km (0.063 R)
• M44: 19,037,376 km (0.087 R)
• M45: 19,771,453 km (0.065 R)
• M46: 20,088,900 km (0.053 R)
• M47: 21,865,075 km (0.114 R)
• M48: 22,854,964 km (0.118 R)
• M49: 23,299,719 km (0.12 R)
• M50: 23,579,018 km (0.097 R)
• M51: 23,691,067 km (0.081 R)
• M52: 23,972,012 km (0.082 R)
• M53: 26,433,495 km (0.09 R)
• M54: 26,608,225 km (0.085 R)
• M55: 28,555,391 km (0.095 R)
• M56: 29,274,807 km (0.048 R)
• M57: 30,915,298 km (0.079 R)
• M58: 31,038,117 km (0.091 R)
• M59: 31,345,541 km (0.06 R)
• M60: 34,412,148 km (0.087 R)
• M61: 34,985,706 km (0.071 R)
• M62: 35,369,873 km (0.043 R)
• M63: 35,626,733 km (0.118 R)
• M64: 36,142,397 km (0.106 R)
• M65: 37,181,055 km (0.074 R)
• M66: 37,376,878 km (0.091 R)
• M67: 37,966,444 km (0.106 R)
• M68: 38,361,232 km (0.088 R)
• M69: 39,620,398 km (0.11 R)
• M70: 39,753,689 km (0.046 R)
• M71: 40,020,871 km (0.056 R)
• M72: 41,568,312 km (0.05 R)
• M73: 41,839,383 km (0.074 R)
• M74: 41,975,218 km (0.097 R)
• M75: 43,478,527 km (0.094 R)
• M76: 44,305,953 km (0.108 R)
• M77: 44,582,858 km (0.115 R)
• M78: 45,766,477 km (0.116 R)
• M79: 46,046,374 km (0.081 R)
• M80: 46,960,268 km (0.076 R)
• M81: 47,171,949 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.3

Radius: 7.6

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12.88 AU - 18.2 AU

Year: 22956 Days

Day: 17.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,069,918 km

• M1: 107,112 km (0.109 R)
• M2: 280,346 km (0.101 R)
• M3: 514,617 km (0.089 R)
• M4: 804,986 km (0.077 R)
• M5: 1,033,721 km (0.112 R)
• M6: 1,968,558 km (0.078 R)
• M7: 3,018,436 km (0.101 R)
• M8: 4,701,263 km (0.08 R)
• M9: 4,928,801 km (0.115 R)
• M10: 5,300,701 km (0.098 R)
• M11: 5,826,538 km (0.092 R)
• M12: 7,239,191 km (0.038 R)
• M13: 8,037,594 km (0.046 R)
• M14: 8,091,749 km (0.064 R)
• M15: 8,255,110 km (0.095 R)
• M16: 8,751,924 km (0.097 R)
• M17: 8,975,723 km (0.089 R)
• M18: 9,601,191 km (0.094 R)
• M19: 9,774,276 km (0.054 R)
• M20: 11,195,306 km (0.113 R)
• M21: 12,240,247 km (0.08 R)
• M22: 12,869,606 km (0.111 R)
• M23: 13,638,539 km (0.087 R)
• M24: 13,703,315 km (0.106 R)
• M25: 13,898,091 km (0.093 R)
• M26: 14,290,636 km (0.058 R)
• M27: 15,153,516 km (0.085 R)
• M28: 15,355,025 km (0.094 R)
• M29: 15,422,493 km (0.1 R)
• M30: 16,444,845 km (0.111 R)
• M31: 17,068,818 km (0.115 R)
• M32: 17,138,530 km (0.095 R)
• M33: 17,841,940 km (0.049 R)
• M34: 17,983,609 km (0.076 R)
• M35: 22,026,790 km (0.09 R)
• M36: 24,345,109 km (0.06 R)
• M37: 25,692,985 km (0.115 R)
• M38: 26,497,074 km (0.083 R)
• M39: 27,146,329 km (0.114 R)
• M40: 28,875,381 km (0.104 R)
• M41: 29,543,335 km (0.065 R)
• M42: 29,627,260 km (0.093 R)
• M43: 30,724,560 km (0.114 R)
• M44: 30,809,532 km (0.083 R)
• M45: 31,150,166 km (0.104 R)
• M46: 32,093,381 km (0.096 R)
• M47: 32,438,653 km (0.052 R)
• M48: 33,569,463 km (0.099 R)
• M49: 34,978,825 km (0.115 R)
• M50: 35,245,258 km (0.07 R)
• M51: 35,690,761 km (0.11 R)
• M52: 36,317,576 km (0.111 R)
• M53: 36,767,566 km (0.045 R)
• M54: 36,947,981 km (0.07 R)
• M55: 38,494,225 km (0.075 R)
• M56: 41,086,606 km (0.114 R)
• M57: 41,367,701 km (0.089 R)
• M58: 43,639,344 km (0.11 R)
• M59: 44,309,393 km (0.059 R)
• M60: 45,272,654 km (0.11 R)
• M61: 46,828,322 km (0.113 R)
• M62: 47,219,969 km (0.051 R)
• M63: 50,893,644 km (0.101 R)
• M64: 52,815,528 km (0.108 R)
• M65: 52,917,255 km (0.111 R)
• M66: 53,223,182 km (0.057 R)
• M67: 53,836,534 km (0.109 R)
• M68: 54,452,279 km (0.039 R)
• M69: 58,090,499 km (0.107 R)
• M70: 59,038,650 km (0.099 R)
• M71: 59,461,563 km (0.088 R)
• M72: 61,484,874 km (0.105 R)
• M73: 61,806,360 km (0.119 R)
• M74: 62,020,884 km (0.066 R)
• M75: 62,989,979 km (0.054 R)
• M76: 63,314,008 km (0.112 R)
• M77: 63,964,010 km (0.119 R)
• M78: 64,833,922 km (0.116 R)
• M79: 65,270,299 km (0.082 R)
• M80: 65,379,655 km (0.093 R)
• M81: 66,365,655 km (0.101 R)
• M82: 66,585,563 km (0.109 R)
• M83: 67,577,697 km (0.11 R)
• M84: 67,688,249 km (0.096 R)
• M85: 70,919,863 km (0.045 R)
• M86: 71,257,056 km (0.088 R)
• M87: 72,158,832 km (0.114 R)
• M88: 72,271,779 km (0.104 R)
• M89: 75,573,852 km (0.097 R)
• M90: 75,803,335 km (0.077 R)
• M91: 76,493,281 km (0.078 R)
• M92: 76,839,151 km (0.108 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 20,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit