🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.45 AU - 0.63 AU

Year: 114 Days

Day: 35.8 Hours

Environment

Temp: 383 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,843,821 km

• M1: 41,738 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.02 AU - 1.18 AU

Year: 331 Days

Day: 20.3 Hours

Environment

Temp: 227 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.91 AU - 2.71 AU

Year: 1008 Days

Day: 21.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715

Radius: 12

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 15.07 AU - 15.53 AU

Year: 17174 Days

Day: 11.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 36,843,821 km

• M1: 240,703 km (0.043 R)
• M2: 360,980 km (0.054 R)
• M3: 1,410,409 km (0.09 R)
• M4: 1,694,196 km (0.111 R)
• M5: 1,965,566 km (0.076 R)
• M6: 2,090,929 km (0.086 R)
• M7: 2,449,366 km (0.11 R)
• M8: 2,584,602 km (0.117 R)
• M9: 2,757,238 km (0.106 R)
• M10: 2,898,309 km (0.079 R)
• M11: 3,261,234 km (0.094 R)
• M12: 3,755,056 km (0.099 R)
• M13: 3,872,490 km (0.12 R)
• M14: 4,940,470 km (0.086 R)
• M15: 5,069,423 km (0.103 R)
• M16: 5,243,106 km (0.12 R)
• M17: 5,507,296 km (0.119 R)
• M18: 5,775,824 km (0.037 R)
• M19: 6,466,368 km (0.075 R)
• M20: 6,560,315 km (0.059 R)
• M21: 7,427,385 km (0.081 R)
• M22: 9,694,989 km (0.084 R)
• M23: 11,015,639 km (0.093 R)
• M24: 11,241,233 km (0.097 R)
• M25: 11,354,628 km (0.09 R)
• M26: 11,754,353 km (0.083 R)
• M27: 12,862,874 km (0.067 R)
• M28: 14,310,532 km (0.095 R)
• M29: 14,433,502 km (0.063 R)
• M30: 14,742,421 km (0.096 R)
• M31: 17,226,494 km (0.105 R)
• M32: 18,416,096 km (0.03 R)
• M33: 18,617,006 km (0.076 R)
• M34: 21,083,426 km (0.101 R)
• M35: 21,716,076 km (0.032 R)
• M36: 23,360,904 km (0.076 R)
• M37: 24,161,702 km (0.095 R)
• M38: 24,381,611 km (0.107 R)
• M39: 24,528,665 km (0.049 R)
• M40: 25,268,128 km (0.101 R)
• M41: 26,165,116 km (0.063 R)
• M42: 26,541,953 km (0.093 R)
• M43: 29,777,905 km (0.104 R)
• M44: 30,013,821 km (0.114 R)
• M45: 30,645,872 km (0.101 R)
• M46: 31,043,054 km (0.108 R)
• M47: 31,602,101 km (0.099 R)
• M48: 32,487,422 km (0.102 R)
• M49: 32,973,615 km (0.057 R)
• M50: 33,707,542 km (0.083 R)
• M51: 33,871,501 km (0.082 R)
• M52: 33,953,481 km (0.095 R)
• M53: 34,942,771 km (0.085 R)
• M54: 35,108,675 km (0.069 R)
• M55: 36,025,262 km (0.078 R)
• M56: 37,542,184 km (0.116 R)
• M57: 37,627,156 km (0.111 R)
• M58: 37,967,341 km (0.11 R)
• M59: 38,308,574 km (0.031 R)
• M60: 38,479,564 km (0.111 R)
• M61: 39,510,742 km (0.037 R)
• M62: 40,464,130 km (0.051 R)
• M63: 42,393,344 km (0.087 R)
• M64: 47,989,501 km (0.091 R)
• M65: 48,450,861 km (0.056 R)
• M66: 49,192,118 km (0.093 R)
• M67: 53,717,454 km (0.054 R)
• M68: 54,388,400 km (0.065 R)
• M69: 56,612,621 km (0.117 R)
• M70: 57,197,699 km (0.067 R)
• M71: 57,295,386 km (0.076 R)
• M72: 58,965,048 km (0.103 R)
• M73: 59,261,401 km (0.109 R)
• M74: 60,252,637 km (0.102 R)
• M75: 60,849,981 km (0.119 R)
• M76: 61,449,420 km (0.119 R)
• M77: 62,050,654 km (0.118 R)
• M78: 62,855,490 km (0.067 R)
• M79: 63,360,233 km (0.098 R)
• M80: 63,461,362 km (0.107 R)
• M81: 63,764,896 km (0.049 R)
• M82: 63,967,601 km (0.077 R)
• M83: 64,170,605 km (0.062 R)
• M84: 65,290,495 km (0.03 R)
• M85: 66,519,591 km (0.113 R)
• M86: 68,273,775 km (0.095 R)
• M87: 69,208,613 km (0.028 R)

Planet 5 - Gas Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.7

Radius: 10.4

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 12.84 AU - 20.52 AU

Year: 19549 Days

Day: 12.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 36,843,821 km

• M1: 137,032 km (0.092 R)
• M2: 293,361 km (0.12 R)
• M3: 373,695 km (0.109 R)
• M4: 639,381 km (0.108 R)
• M5: 803,341 km (0.118 R)
• M6: 1,095,356 km (0.084 R)
• M7: 1,399,189 km (0.047 R)
• M8: 1,506,451 km (0.109 R)
• M9: 1,729,501 km (0.084 R)
• M10: 1,821,803 km (0.1 R)
• M11: 2,308,295 km (0.045 R)
• M12: 2,514,142 km (0.098 R)
• M13: 2,888,884 km (0.073 R)
• M14: 3,111,037 km (0.09 R)
• M15: 3,195,859 km (0.083 R)
• M16: 3,542,777 km (0.117 R)
• M17: 3,661,258 km (0.055 R)
• M18: 4,272,814 km (0.052 R)
• M19: 4,622,873 km (0.067 R)
• M20: 4,785,187 km (0.053 R)
• M21: 5,384,775 km (0.092 R)
• M22: 5,937,689 km (0.065 R)
• M23: 6,185,274 km (0.045 R)
• M24: 6,581,409 km (0.091 R)
• M25: 6,727,416 km (0.068 R)
• M26: 6,911,571 km (0.094 R)
• M27: 7,436,061 km (0.035 R)
• M28: 7,857,179 km (0.118 R)
• M29: 8,090,103 km (0.049 R)
• M30: 8,286,076 km (0.096 R)
• M31: 8,562,982 km (0.105 R)
• M32: 9,085,378 km (0.105 R)
• M33: 9,453,089 km (0.111 R)
• M34: 9,659,535 km (0.076 R)
• M35: 9,784,150 km (0.1 R)
• M36: 11,145,939 km (0.112 R)
• M37: 11,451,717 km (0.085 R)
• M38: 11,849,049 km (0.099 R)
• M39: 12,116,380 km (0.08 R)
• M40: 12,250,869 km (0.09 R)
• M41: 13,021,896 km (0.086 R)
• M42: 13,390,356 km (0.11 R)
• M43: 14,945,725 km (0.03 R)
• M44: 15,234,748 km (0.081 R)
• M45: 15,720,343 km (0.109 R)
• M46: 15,867,098 km (0.062 R)
• M47: 16,359,425 km (0.116 R)
• M48: 16,508,125 km (0.074 R)
• M49: 17,662,721 km (0.111 R)
• M50: 18,532,932 km (0.115 R)
• M51: 19,155,559 km (0.108 R)
• M52: 19,417,056 km (0.074 R)
• M53: 19,574,582 km (0.11 R)
• M54: 20,049,406 km (0.071 R)
• M55: 20,528,119 km (0.117 R)
• M56: 20,795,750 km (0.099 R)
• M57: 22,150,957 km (0.079 R)
• M58: 23,646,487 km (0.111 R)
• M59: 25,690,742 km (0.033 R)
• M60: 25,863,677 km (0.118 R)
• M61: 26,210,594 km (0.073 R)
• M62: 26,675,694 km (0.046 R)
• M63: 26,909,216 km (0.051 R)
• M64: 27,143,337 km (0.089 R)
• M65: 28,682,400 km (0.114 R)
• M66: 29,101,423 km (0.1 R)
• M67: 31,166,173 km (0.091 R)
• M68: 33,340,429 km (0.116 R)
• M69: 33,529,072 km (0.068 R)
• M70: 33,781,144 km (0.115 R)
• M71: 33,907,405 km (0.086 R)
• M72: 34,287,084 km (0.081 R)
• M73: 34,414,093 km (0.112 R)
• M74: 35,627,331 km (0.1 R)
• M75: 36,142,546 km (0.089 R)
• M76: 36,595,230 km (0.043 R)
• M77: 37,440,906 km (0.119 R)
• M78: 37,571,655 km (0.06 R)
• M79: 38,424,811 km (0.062 R)
• M80: 38,754,675 km (0.104 R)
• M81: 40,217,144 km (0.119 R)
• M82: 41,427,091 km (0.05 R)
• M83: 42,717,223 km (0.094 R)
• M84: 43,676,295 km (0.097 R)
• M85: 43,882,740 km (0.1 R)
• M86: 44,089,484 km (0.038 R)
• M87: 45,476,257 km (0.114 R)
• M88: 46,385,213 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.4

Radius: 3.2

Gravity: 23.87 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 18.75 AU - 19.67 AU

Year: 24161 Days

Day: 22.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 36,843,821 km

• M1: 187,596 km (0.112 R)
• M2: 786,286 km (0.083 R)
• M3: 1,053,618 km (0.087 R)
• M4: 1,246,300 km (0.067 R)
• M5: 1,321,548 km (0.064 R)
• M6: 1,346,830 km (0.102 R)
• M7: 1,424,022 km (0.104 R)
• M8: 1,450,052 km (0.106 R)
• M9: 1,831,078 km (0.081 R)
• M10: 1,859,352 km (0.116 R)
• M11: 2,180,987 km (0.093 R)
• M12: 2,551,092 km (0.088 R)
• M13: 2,973,557 km (0.104 R)
• M14: 3,313,294 km (0.103 R)
• M15: 3,382,557 km (0.062 R)
• M16: 4,789,675 km (0.072 R)
• M17: 4,947,052 km (0.105 R)
• M18: 5,146,316 km (0.107 R)
• M19: 5,226,650 km (0.071 R)
• M20: 7,367,695 km (0.108 R)
• M21: 7,778,491 km (0.086 R)
• M22: 7,917,168 km (0.102 R)
• M23: 9,006,540 km (0.064 R)
• M24: 9,200,867 km (0.093 R)
• M25: 9,791,779 km (0.079 R)
• M26: 10,192,552 km (0.099 R)
• M27: 10,496,535 km (0.065 R)
• M28: 10,854,971 km (0.09 R)
• M29: 11,217,596 km (0.112 R)
• M30: 11,901,259 km (0.065 R)
• M31: 12,382,365 km (0.087 R)
• M32: 13,752,083 km (0.108 R)
• M33: 14,144,179 km (0.081 R)
• M34: 15,168,925 km (0.077 R)
• M35: 15,806,960 km (0.062 R)
• M36: 17,168,899 km (0.075 R)
• M37: 17,712,089 km (0.114 R)
• M38: 18,753,290 km (0.077 R)
• M39: 18,877,007 km (0.118 R)
• M40: 19,125,489 km (0.099 R)
• M41: 19,312,487 km (0.036 R)
• M42: 20,574,644 km (0.043 R)
• M43: 21,086,867 km (0.091 R)
• M44: 22,124,029 km (0.07 R)
• M45: 22,582,995 km (0.05 R)
• M46: 23,377,061 km (0.09 R)
• M47: 24,449,827 km (0.11 R)
• M48: 24,517,445 km (0.059 R)
• M49: 24,585,064 km (0.05 R)
• M50: 26,088,971 km (0.105 R)
• M51: 26,158,085 km (0.071 R)
• M52: 26,991,645 km (0.098 R)
• M53: 27,271,393 km (0.027 R)
• M54: 28,898,718 km (0.06 R)
• M55: 30,921,730 km (0.082 R)
• M56: 31,214,493 km (0.089 R)
• M57: 31,287,796 km (0.116 R)
• M58: 31,655,209 km (0.112 R)
• M59: 33,139,369 km (0.106 R)
• M60: 33,214,168 km (0.084 R)
• M61: 33,288,967 km (0.119 R)
• M62: 33,589,060 km (0.064 R)
• M63: 33,739,406 km (0.044 R)
• M64: 34,116,243 km (0.113 R)
• M65: 34,418,581 km (0.089 R)
• M66: 34,797,961 km (0.047 R)
• M67: 35,407,722 km (0.068 R)
• M68: 35,637,354 km (0.113 R)
• M69: 36,097,966 km (0.063 R)
• M70: 36,947,533 km (0.11 R)
• M71: 37,025,174 km (0.106 R)
• M72: 38,351,957 km (0.083 R)
• M73: 38,509,185 km (0.101 R)
• M74: 39,535,576 km (0.047 R)
• M75: 39,773,735 km (0.082 R)
• M76: 43,894,858 km (0.055 R)
• M77: 44,141,395 km (0.114 R)
• M78: 46,716,423 km (0.069 R)
• M79: 47,304,642 km (0.098 R)
• M80: 47,726,358 km (0.073 R)
• M81: 47,979,927 km (0.079 R)
• M82: 50,196,219 km (0.11 R)
• M83: 50,368,107 km (0.12 R)
• M84: 51,403,324 km (0.055 R)
• M85: 52,097,458 km (0.116 R)
• M86: 52,358,507 km (0.087 R)
• M87: 53,846,258 km (0.083 R)
• M88: 53,934,221 km (0.029 R)
• M89: 54,816,250 km (0.072 R)
• M90: 55,614,205 km (0.083 R)
• M91: 55,792,077 km (0.092 R)
• M92: 56,237,430 km (0.047 R)
• M93: 56,952,508 km (0.092 R)
• M94: 58,663,010 km (0.041 R)
• M95: 58,753,517 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.1

Radius: 6.9

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 20.39 AU - 21.17 AU

Year: 27183 Days

Day: 17.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 36,843,821 km

• M1: 86,916 km (0.049 R)
• M2: 134,189 km (0.115 R)
• M3: 182,061 km (0.096 R)
• M4: 267,331 km (0.113 R)
• M5: 358,137 km (0.11 R)
• M6: 496,815 km (0.09 R)
• M7: 723,306 km (0.099 R)
• M8: 902,075 km (0.104 R)
• M9: 1,061,846 km (0.107 R)
• M10: 1,145,172 km (0.094 R)
• M11: 1,390,512 km (0.091 R)
• M12: 1,445,115 km (0.1 R)
• M13: 1,613,862 km (0.101 R)
• M14: 2,031,988 km (0.114 R)
• M15: 2,157,500 km (0.087 R)
• M16: 2,264,164 km (0.084 R)
• M17: 3,202,442 km (0.069 R)
• M18: 4,008,924 km (0.104 R)
• M19: 4,791,321 km (0.095 R)
• M20: 6,125,734 km (0.038 R)
• M21: 6,307,944 km (0.096 R)
• M22: 6,615,367 km (0.044 R)
• M23: 7,022,423 km (0.046 R)
• M24: 7,405,394 km (0.088 R)
• M25: 7,827,858 km (0.108 R)
• M26: 8,124,960 km (0.067 R)
• M27: 8,935,331 km (0.119 R)
• M28: 9,003,997 km (0.101 R)
• M29: 9,877,349 km (0.115 R)
• M30: 10,704,625 km (0.107 R)
• M31: 11,181,992 km (0.105 R)
• M32: 12,043,377 km (0.102 R)
• M33: 12,501,296 km (0.042 R)
• M34: 12,616,636 km (0.115 R)
• M35: 12,732,424 km (0.062 R)
• M36: 12,887,258 km (0.1 R)
• M37: 13,316,305 km (0.108 R)
• M38: 14,108,426 km (0.109 R)
• M39: 14,631,569 km (0.094 R)
• M40: 14,793,733 km (0.105 R)
• M41: 15,779,583 km (0.097 R)
• M42: 16,786,527 km (0.117 R)
• M43: 17,900,582 km (0.075 R)
• M44: 18,641,839 km (0.073 R)
• M45: 19,437,700 km (0.036 R)
• M46: 19,482,280 km (0.1 R)
• M47: 19,616,021 km (0.087 R)
• M48: 19,750,210 km (0.085 R)
• M49: 20,109,395 km (0.075 R)
• M50: 20,697,613 km (0.105 R)
• M51: 21,752,129 km (0.075 R)
• M52: 21,983,706 km (0.061 R)
• M53: 23,106,588 km (0.071 R)
• M54: 24,152,127 km (0.076 R)
• M55: 24,536,145 km (0.116 R)
• M56: 26,486,453 km (0.057 R)
• M57: 26,882,438 km (0.112 R)
• M58: 27,981,534 km (0.076 R)
• M59: 28,587,106 km (0.086 R)
• M60: 28,942,550 km (0.088 R)
• M61: 29,044,277 km (0.079 R)
• M62: 30,068,723 km (0.098 R)
• M63: 33,052,602 km (0.099 R)
• M64: 34,121,778 km (0.11 R)
• M65: 34,498,615 km (0.098 R)
• M66: 34,822,794 km (0.09 R)
• M67: 36,403,595 km (0.096 R)
• M68: 36,843,861 km (0.119 R)

Kuiper Belt

Range: 38.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 11,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit