🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.54 AU - 0.78 AU

Year: 200 Days

Day: 20.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,913,249 km

• M1: 272,717 km (0.048 R)
• M2: 352,602 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.01 AU - 1.25 AU

Year: 448 Days

Day: 47.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.26 AU - 1.66 AU

Year: 658 Days

Day: 35.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,913,249 km

• M1: 441,912 km (0.109 R)
• M2: 723,455 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.35 AU - 2.11 AU

Year: 848 Days

Day: 36.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.97 AU - 3.97 AU

Year: 2410 Days

Day: 35 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.89 AU - 4.63 AU

Year: 3278 Days

Day: 20.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.4

Radius: 11.8

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.43 AU - 5.33 AU

Year: 4019 Days

Day: 13.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 95,913,249 km

• M1: 165,306 km (0.092 R)
• M2: 295,157 km (0.06 R)
• M3: 442,361 km (0.073 R)
• M4: 762,949 km (0.084 R)
• M5: 879,635 km (0.03 R)
• M6: 963,261 km (0.086 R)
• M7: 1,097,749 km (0.098 R)
• M8: 1,341,295 km (0.069 R)
• M9: 1,547,590 km (0.084 R)
• M10: 1,923,380 km (0.04 R)
• M11: 2,309,492 km (0.114 R)
• M12: 2,710,713 km (0.063 R)
• M13: 2,846,099 km (0.039 R)
• M14: 2,974,006 km (0.076 R)
• M15: 3,338,127 km (0.105 R)
• M16: 3,441,798 km (0.07 R)
• M17: 3,599,474 km (0.09 R)
• M18: 3,673,825 km (0.107 R)
• M19: 3,965,690 km (0.114 R)
• M20: 4,186,796 km (0.091 R)
• M21: 4,355,392 km (0.109 R)
• M22: 4,745,843 km (0.076 R)
• M23: 4,839,491 km (0.088 R)
• M24: 5,123,727 km (0.119 R)
• M25: 5,389,263 km (0.102 R)
• M26: 5,746,204 km (0.085 R)
• M27: 5,971,648 km (0.105 R)
• M28: 6,470,258 km (0.084 R)
• M29: 6,613,423 km (0.119 R)
• M30: 7,371,585 km (0.115 R)
• M31: 7,493,806 km (0.072 R)
• M32: 7,892,484 km (0.105 R)
• M33: 8,354,443 km (0.114 R)
• M34: 8,610,105 km (0.114 R)
• M35: 9,525,644 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.5

Radius: 12.7

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.12 AU - 6.3 AU

Year: 4433 Days

Day: 10.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 95,913,249 km

• M1: 206,595 km (0.067 R)
• M2: 367,263 km (0.109 R)
• M3: 667,805 km (0.08 R)
• M4: 810,820 km (0.048 R)
• M5: 899,532 km (0.111 R)
• M6: 1,230,592 km (0.114 R)
• M7: 1,426,266 km (0.114 R)
• M8: 1,616,405 km (0.076 R)
• M9: 2,128,628 km (0.093 R)
• M10: 2,689,770 km (0.115 R)
• M11: 3,089,046 km (0.115 R)
• M12: 3,274,997 km (0.088 R)
• M13: 3,358,921 km (0.093 R)
• M14: 3,636,575 km (0.112 R)
• M15: 3,877,427 km (0.085 R)
• M16: 4,237,210 km (0.112 R)
• M17: 4,490,928 km (0.041 R)
• M18: 4,584,427 km (0.081 R)
• M19: 4,940,918 km (0.116 R)
• M20: 5,086,178 km (0.091 R)
• M21: 5,331,369 km (0.055 R)
• M22: 5,455,386 km (0.092 R)
• M23: 5,858,851 km (0.034 R)
• M24: 6,588,440 km (0.094 R)
• M25: 7,820,378 km (0.066 R)
• M26: 8,856,643 km (0.076 R)
• M27: 9,241,408 km (0.109 R)
• M28: 9,360,937 km (0.108 R)
• M29: 9,692,296 km (0.097 R)
• M30: 10,027,545 km (0.028 R)
• M31: 10,119,698 km (0.083 R)
• M32: 11,922,651 km (0.114 R)
• M33: 12,216,312 km (0.104 R)
• M34: 12,380,570 km (0.103 R)
• M35: 12,512,366 km (0.114 R)
• M36: 12,877,534 km (0.056 R)
• M37: 13,078,145 km (0.086 R)
• M38: 13,178,974 km (0.043 R)
• M39: 13,279,953 km (0.064 R)
• M40: 14,028,391 km (0.09 R)
• M41: 14,200,428 km (0.116 R)
• M42: 14,546,448 km (0.057 R)
• M43: 15,495,048 km (0.095 R)
• M44: 15,744,129 km (0.044 R)
• M45: 16,391,139 km (0.085 R)
• M46: 16,681,359 km (0.09 R)
• M47: 16,827,217 km (0.103 R)
• M48: 16,936,873 km (0.114 R)
• M49: 18,308,386 km (0.093 R)
• M50: 18,723,071 km (0.085 R)
• M51: 18,912,462 km (0.086 R)
• M52: 19,255,191 km (0.078 R)
• M53: 19,408,229 km (0.067 R)
• M54: 20,062,870 km (0.06 R)
• M55: 20,490,420 km (0.117 R)
• M56: 20,999,502 km (0.052 R)
• M57: 21,473,129 km (0.05 R)
• M58: 21,910,553 km (0.055 R)
• M59: 22,390,912 km (0.106 R)
• M60: 22,471,246 km (0.09 R)
• M61: 22,551,879 km (0.075 R)
• M62: 22,915,252 km (0.105 R)
• M63: 23,036,875 km (0.075 R)
• M64: 23,240,029 km (0.041 R)
• M65: 23,484,472 km (0.093 R)
• M66: 23,647,983 km (0.109 R)
• M67: 23,729,962 km (0.083 R)
• M68: 23,852,932 km (0.095 R)
• M69: 24,264,625 km (0.09 R)
• M70: 24,927,942 km (0.093 R)
• M71: 25,892,250 km (0.117 R)
• M72: 26,400,135 km (0.089 R)
• M73: 26,996,881 km (0.036 R)
• M74: 27,339,759 km (0.097 R)
• M75: 27,986,770 km (0.057 R)
• M76: 28,377,370 km (0.094 R)
• M77: 28,988,627 km (0.077 R)
• M78: 29,339,882 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294

Radius: 13

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.65 AU - 10.09 AU

Year: 9027 Days

Day: 13.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 95,913,249 km

• M1: 167,250 km (0.094 R)
• M2: 271,371 km (0.081 R)
• M3: 400,922 km (0.084 R)
• M4: 515,065 km (0.106 R)
• M5: 718,668 km (0.094 R)
• M6: 824,583 km (0.071 R)
• M7: 979,866 km (0.117 R)
• M8: 1,099,544 km (0.108 R)
• M9: 1,208,601 km (0.081 R)
• M10: 1,489,546 km (0.073 R)
• M11: 1,700,778 km (0.049 R)
• M12: 1,828,834 km (0.085 R)
• M13: 2,075,222 km (0.086 R)
• M14: 2,173,059 km (0.098 R)
• M15: 3,145,295 km (0.082 R)
• M16: 3,372,983 km (0.118 R)
• M17: 3,465,584 km (0.106 R)
• M18: 3,701,051 km (0.04 R)
• M19: 3,941,754 km (0.059 R)
• M20: 4,438,718 km (0.097 R)
• M21: 4,798,651 km (0.109 R)
• M22: 5,194,786 km (0.105 R)
• M23: 5,795,122 km (0.118 R)
• M24: 6,132,017 km (0.075 R)
• M25: 6,217,138 km (0.046 R)
• M26: 6,388,876 km (0.095 R)
• M27: 6,504,067 km (0.082 R)
• M28: 6,678,348 km (0.03 R)
• M29: 6,824,804 km (0.107 R)
• M30: 7,121,008 km (0.108 R)
• M31: 7,330,744 km (0.049 R)
• M32: 7,695,314 km (0.095 R)
• M33: 7,787,317 km (0.084 R)
• M34: 8,760,152 km (0.099 R)
• M35: 8,856,344 km (0.086 R)
• M36: 9,605,530 km (0.047 R)
• M37: 9,904,277 km (0.115 R)
• M38: 10,307,443 km (0.061 R)
• M39: 10,579,113 km (0.086 R)
• M40: 11,095,076 km (0.043 R)
• M41: 11,548,956 km (0.115 R)
• M42: 11,725,032 km (0.084 R)
• M43: 12,044,424 km (0.081 R)
• M44: 12,330,754 km (0.076 R)
• M45: 12,800,940 km (0.091 R)
• M46: 14,095,710 km (0.094 R)
• M47: 14,208,656 km (0.06 R)
• M48: 15,045,955 km (0.045 R)
• M49: 15,393,172 km (0.092 R)
• M50: 15,587,201 km (0.054 R)
• M51: 15,781,977 km (0.103 R)
• M52: 17,450,592 km (0.094 R)
• M53: 17,896,692 km (0.11 R)
• M54: 18,305,693 km (0.1 R)
• M55: 18,511,390 km (0.107 R)
• M56: 20,183,894 km (0.04 R)
• M57: 20,396,473 km (0.115 R)
• M58: 20,481,594 km (0.089 R)
• M59: 21,773,820 km (0.059 R)
• M60: 21,991,785 km (0.094 R)
• M61: 22,429,807 km (0.054 R)
• M62: 23,314,529 km (0.064 R)
• M63: 23,537,579 km (0.087 R)
• M64: 24,708,482 km (0.083 R)
• M65: 24,844,766 km (0.108 R)
• M66: 25,118,230 km (0.117 R)
• M67: 25,898,234 km (0.107 R)
• M68: 26,639,790 km (0.059 R)
• M69: 26,966,363 km (0.081 R)
• M70: 27,060,011 km (0.047 R)
• M71: 27,717,942 km (0.093 R)
• M72: 27,812,339 km (0.101 R)
• M73: 28,001,430 km (0.115 R)
• M74: 28,571,548 km (0.072 R)
• M75: 28,810,306 km (0.069 R)
• M76: 28,905,899 km (0.085 R)
• M77: 29,433,830 km (0.091 R)
• M78: 29,916,732 km (0.114 R)
• M79: 31,479,132 km (0.064 R)
• M80: 32,618,469 km (0.108 R)
• M81: 32,718,102 km (0.062 R)
• M82: 33,168,092 km (0.099 R)
• M83: 33,418,968 km (0.07 R)

Asteroid Belt

Center: 13.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 19.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.5

Radius: 7.9

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 17.16 AU - 21.32 AU

Year: 31460 Days

Day: 22.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 95,913,249 km

• M1: 180,116 km (0.035 R)
• M2: 257,009 km (0.079 R)
• M3: 893,698 km (0.117 R)
• M4: 1,043,595 km (0.04 R)
• M5: 1,541,756 km (0.086 R)
• M6: 1,649,616 km (0.045 R)
• M7: 2,815,731 km (0.119 R)
• M8: 3,037,734 km (0.115 R)
• M9: 3,173,719 km (0.088 R)
• M10: 5,010,182 km (0.053 R)
• M11: 5,443,418 km (0.067 R)
• M12: 5,888,771 km (0.081 R)
• M13: 6,001,867 km (0.037 R)
• M14: 6,173,007 km (0.056 R)
• M15: 6,230,452 km (0.116 R)
• M16: 6,288,047 km (0.027 R)
• M17: 6,461,730 km (0.069 R)
• M18: 6,873,573 km (0.073 R)
• M19: 7,537,638 km (0.104 R)
• M20: 8,797,103 km (0.1 R)
• M21: 9,450,995 km (0.118 R)
• M22: 10,256,131 km (0.099 R)
• M23: 10,874,419 km (0.098 R)
• M24: 11,013,545 km (0.109 R)
• M25: 12,219,154 km (0.101 R)
• M26: 13,540,702 km (0.095 R)
• M27: 13,991,290 km (0.079 R)
• M28: 14,142,534 km (0.104 R)
• M29: 15,372,378 km (0.103 R)
• M30: 15,528,409 km (0.088 R)
• M31: 15,842,265 km (0.092 R)
• M32: 16,796,251 km (0.104 R)
• M33: 17,118,484 km (0.086 R)
• M34: 18,097,004 km (0.082 R)
• M35: 20,108,198 km (0.089 R)
• M36: 20,279,039 km (0.073 R)
• M37: 20,880,572 km (0.088 R)
• M38: 21,140,124 km (0.071 R)
• M39: 21,226,891 km (0.079 R)
• M40: 21,575,155 km (0.081 R)
• M41: 21,925,363 km (0.027 R)
• M42: 22,101,141 km (0.091 R)
• M43: 23,614,173 km (0.09 R)
• M44: 24,976,860 km (0.096 R)
• M45: 27,587,792 km (0.073 R)
• M46: 27,682,637 km (0.111 R)
• M47: 28,158,508 km (0.112 R)
• M48: 28,349,544 km (0.118 R)
• M49: 28,637,072 km (0.08 R)
• M50: 31,564,403 km (0.114 R)
• M51: 32,661,404 km (0.045 R)
• M52: 32,962,844 km (0.115 R)
• M53: 33,467,138 km (0.108 R)
• M54: 35,098,054 km (0.074 R)
• M55: 39,607,383 km (0.087 R)
• M56: 41,114,432 km (0.027 R)
• M57: 42,859,790 km (0.095 R)
• M58: 43,410,011 km (0.077 R)
• M59: 45,410,583 km (0.108 R)
• M60: 50,078,186 km (0.074 R)
• M61: 51,823,694 km (0.111 R)
• M62: 55,254,273 km (0.114 R)
• M63: 57,178,101 km (0.085 R)
• M64: 57,662,649 km (0.099 R)
• M65: 58,270,016 km (0.052 R)
• M66: 60,104,984 km (0.112 R)
• M67: 62,207,432 km (0.109 R)
• M68: 65,216,444 km (0.117 R)
• M69: 65,595,974 km (0.106 R)
• M70: 65,849,392 km (0.059 R)
• M71: 72,419,432 km (0.086 R)
• M72: 75,848,215 km (0.099 R)
• M73: 76,647,067 km (0.097 R)
• M74: 76,780,359 km (0.098 R)
• M75: 77,047,391 km (0.074 R)
• M76: 77,448,613 km (0.095 R)
• M77: 77,582,503 km (0.112 R)
• M78: 78,656,167 km (0.101 R)
• M79: 79,599,681 km (0.074 R)
• M80: 80,140,477 km (0.11 R)
• M81: 81,633,912 km (0.095 R)
• M82: 82,452,512 km (0.119 R)
• M83: 82,589,244 km (0.075 R)
• M84: 84,510,680 km (0.075 R)
• M85: 85,753,838 km (0.057 R)
• M86: 89,378,594 km (0.03 R)
• M87: 90,081,405 km (0.077 R)
• M88: 90,644,940 km (0.096 R)
• M89: 92,200,908 km (0.046 R)
• M90: 92,484,695 km (0.078 R)
• M91: 92,911,049 km (0.095 R)
• M92: 93,480,418 km (0.103 R)
• M93: 93,908,119 km (0.088 R)
• M94: 94,765,763 km (0.103 R)
• M95: 95,338,873 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 14,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit