🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.62 AU - 0.94 AU

Year: 264 Days

Day: 21.5 Hours

Environment

Temp: 143 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,806,322 km

• M1: 479,611 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.85 AU - 1.21 AU

Year: 400 Days

Day: 34.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.29 AU - 1.41 AU

Year: 601 Days

Day: 29.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.41 AU - 2.31 AU

Year: 971 Days

Day: 22.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.94 AU - 1.96 AU

Year: 1043 Days

Day: 36.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.6

Radius: 10.6

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.76 AU - 6.84 AU

Year: 5348 Days

Day: 5.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 54,806,322 km

• M1: 232,325 km (0.038 R)
• M2: 306,376 km (0.102 R)
• M3: 490,232 km (0.071 R)
• M4: 588,069 km (0.107 R)
• M5: 673,789 km (0.066 R)
• M6: 784,940 km (0.053 R)
• M7: 1,085,781 km (0.028 R)
• M8: 1,194,090 km (0.095 R)
• M9: 1,268,590 km (0.112 R)
• M10: 1,891,515 km (0.097 R)
• M11: 2,068,490 km (0.084 R)
• M12: 2,746,767 km (0.117 R)
• M13: 2,981,934 km (0.072 R)
• M14: 3,153,822 km (0.065 R)
• M15: 3,364,606 km (0.071 R)
• M16: 4,986,546 km (0.082 R)
• M17: 5,088,572 km (0.062 R)
• M18: 5,274,073 km (0.115 R)
• M19: 5,801,106 km (0.063 R)
• M20: 5,886,975 km (0.1 R)
• M21: 5,973,293 km (0.106 R)
• M22: 6,103,593 km (0.073 R)
• M23: 6,389,175 km (0.046 R)
• M24: 6,656,656 km (0.094 R)
• M25: 6,791,893 km (0.076 R)
• M26: 7,110,686 km (0.083 R)
• M27: 7,225,876 km (0.111 R)
• M28: 7,434,565 km (0.101 R)
• M29: 7,881,863 km (0.054 R)
• M30: 8,532,464 km (0.036 R)
• M31: 8,777,954 km (0.111 R)
• M32: 9,477,324 km (0.105 R)
• M33: 9,680,478 km (0.07 R)
• M34: 9,782,654 km (0.098 R)
• M35: 10,903,142 km (0.1 R)
• M36: 10,982,728 km (0.116 R)
• M37: 11,654,422 km (0.106 R)
• M38: 11,763,180 km (0.11 R)
• M39: 12,256,404 km (0.075 R)
• M40: 12,422,458 km (0.084 R)
• M41: 12,589,110 km (0.103 R)
• M42: 13,891,808 km (0.048 R)
• M43: 14,122,787 km (0.09 R)
• M44: 14,941,087 km (0.111 R)
• M45: 15,088,890 km (0.093 R)
• M46: 15,266,762 km (0.077 R)
• M47: 15,654,669 km (0.073 R)
• M48: 15,895,073 km (0.108 R)
• M49: 16,348,953 km (0.07 R)
• M50: 16,930,141 km (0.026 R)
• M51: 17,053,409 km (0.047 R)
• M52: 17,331,661 km (0.069 R)
• M53: 17,424,861 km (0.082 R)
• M54: 17,611,559 km (0.09 R)
• M55: 17,987,050 km (0.067 R)
• M56: 18,175,692 km (0.102 R)
• M57: 18,523,508 km (0.105 R)
• M58: 18,650,367 km (0.085 R)
• M59: 18,777,674 km (0.106 R)
• M60: 19,289,748 km (0.101 R)
• M61: 20,853,195 km (0.047 R)
• M62: 21,616,593 km (0.109 R)
• M63: 22,153,201 km (0.111 R)
• M64: 22,423,075 km (0.026 R)
• M65: 22,524,652 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.4

Radius: 11.2

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.92 AU - 11.98 AU

Year: 12017 Days

Day: 10.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,806,322 km

• M1: 174,431 km (0.108 R)
• M2: 272,418 km (0.09 R)
• M3: 619,784 km (0.083 R)
• M4: 935,136 km (0.058 R)
• M5: 1,066,483 km (0.117 R)
• M6: 1,323,792 km (0.085 R)
• M7: 1,601,296 km (0.11 R)
• M8: 1,707,061 km (0.031 R)
• M9: 2,211,805 km (0.078 R)
• M10: 2,825,305 km (0.108 R)
• M11: 3,184,639 km (0.035 R)
• M12: 3,628,197 km (0.087 R)
• M13: 4,460,560 km (0.07 R)
• M14: 5,672,751 km (0.092 R)
• M15: 6,001,418 km (0.07 R)
• M16: 6,463,526 km (0.075 R)
• M17: 7,112,182 km (0.089 R)
• M18: 7,736,454 km (0.051 R)
• M19: 7,872,438 km (0.091 R)
• M20: 8,611,601 km (0.102 R)
• M21: 10,056,717 km (0.06 R)
• M22: 10,555,027 km (0.046 R)
• M23: 11,575,734 km (0.078 R)
• M24: 11,835,884 km (0.11 R)
• M25: 12,627,855 km (0.063 R)
• M26: 12,788,224 km (0.092 R)
• M27: 12,949,341 km (0.108 R)
• M28: 13,985,456 km (0.115 R)
• M29: 14,151,510 km (0.054 R)
• M30: 14,653,710 km (0.057 R)
• M31: 14,822,307 km (0.12 R)
• M32: 15,790,205 km (0.068 R)
• M33: 16,310,955 km (0.103 R)
• M34: 16,427,342 km (0.092 R)
• M35: 17,132,098 km (0.109 R)
• M36: 17,786,738 km (0.095 R)
• M37: 17,906,716 km (0.105 R)
• M38: 18,026,843 km (0.077 R)
• M39: 18,631,816 km (0.107 R)
• M40: 18,998,032 km (0.111 R)
• M41: 20,423,700 km (0.089 R)
• M42: 21,691,242 km (0.048 R)
• M43: 22,012,130 km (0.118 R)
• M44: 22,270,037 km (0.085 R)
• M45: 22,528,841 km (0.116 R)
• M46: 24,902,959 km (0.08 R)
• M47: 25,576,449 km (0.116 R)
• M48: 25,915,438 km (0.119 R)
• M49: 26,392,655 km (0.093 R)
• M50: 28,680,754 km (0.106 R)
• M51: 28,891,837 km (0.071 R)
• M52: 28,962,447 km (0.106 R)
• M53: 29,315,797 km (0.098 R)
• M54: 29,599,435 km (0.103 R)
• M55: 30,384,375 km (0.072 R)
• M56: 30,527,839 km (0.084 R)
• M57: 30,671,603 km (0.032 R)
• M58: 31,176,196 km (0.094 R)
• M59: 32,120,757 km (0.061 R)
• M60: 35,235,983 km (0.053 R)
• M61: 35,688,816 km (0.027 R)
• M62: 37,212,171 km (0.107 R)
• M63: 37,365,808 km (0.041 R)
• M64: 37,981,852 km (0.105 R)
• M65: 39,615,311 km (0.096 R)
• M66: 39,771,940 km (0.047 R)
• M67: 40,795,938 km (0.119 R)
• M68: 40,875,075 km (0.045 R)
• M69: 41,033,499 km (0.091 R)
• M70: 41,112,786 km (0.04 R)
• M71: 41,828,612 km (0.111 R)
• M72: 43,111,264 km (0.09 R)
• M73: 44,081,705 km (0.069 R)
• M74: 45,141,157 km (0.11 R)
• M75: 46,044,280 km (0.077 R)
• M76: 46,374,143 km (0.102 R)
• M77: 46,704,754 km (0.075 R)
• M78: 47,701,375 km (0.093 R)
• M79: 48,286,004 km (0.052 R)
• M80: 49,041,024 km (0.082 R)
• M81: 49,125,248 km (0.034 R)
• M82: 49,462,292 km (0.046 R)
• M83: 51,244,451 km (0.112 R)
• M84: 51,757,423 km (0.092 R)
• M85: 53,479,892 km (0.06 R)
• M86: 53,566,510 km (0.115 R)
• M87: 54,784,087 km (0.088 R)
• M88: 54,871,302 km (0.068 R)
• M89: 55,659,234 km (0.03 R)
• M90: 55,922,826 km (0.117 R)
• M91: 56,098,603 km (0.116 R)
• M92: 56,274,680 km (0.059 R)
• M93: 57,246,318 km (0.101 R)
• M94: 58,045,470 km (0.107 R)
• M95: 58,490,972 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.2

Radius: 7.5

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.73 AU - 15.21 AU

Year: 16860 Days

Day: 15.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,806,322 km

• M1: 112,647 km (0.092 R)
• M2: 225,444 km (0.097 R)
• M3: 514,617 km (0.088 R)
• M4: 598,242 km (0.09 R)
• M5: 837,898 km (0.113 R)
• M6: 1,150,258 km (0.117 R)
• M7: 1,262,307 km (0.106 R)
• M8: 1,401,582 km (0.087 R)
• M9: 1,595,162 km (0.082 R)
• M10: 1,695,393 km (0.089 R)
• M11: 1,875,658 km (0.103 R)
• M12: 2,199,238 km (0.096 R)
• M13: 3,145,594 km (0.119 R)
• M14: 3,464,387 km (0.058 R)
• M15: 3,793,652 km (0.076 R)
• M16: 3,962,100 km (0.026 R)
• M17: 4,202,055 km (0.116 R)
• M18: 5,623,982 km (0.099 R)
• M19: 5,739,023 km (0.08 R)
• M20: 7,940,505 km (0.052 R)
• M21: 8,069,758 km (0.087 R)
• M22: 8,549,518 km (0.103 R)
• M23: 8,815,204 km (0.072 R)
• M24: 9,083,583 km (0.07 R)
• M25: 9,354,654 km (0.113 R)
• M26: 9,491,087 km (0.099 R)
• M27: 9,582,492 km (0.113 R)
• M28: 9,812,274 km (0.081 R)
• M29: 9,904,725 km (0.107 R)
• M30: 9,997,327 km (0.051 R)
• M31: 10,701,932 km (0.085 R)
• M32: 10,749,355 km (0.089 R)
• M33: 11,228,667 km (0.105 R)
• M34: 11,470,866 km (0.059 R)
• M35: 12,108,751 km (0.111 R)
• M36: 12,207,934 km (0.112 R)
• M37: 12,307,417 km (0.026 R)
• M38: 13,521,553 km (0.096 R)
• M39: 13,831,071 km (0.08 R)
• M40: 13,882,832 km (0.074 R)
• M41: 14,404,480 km (0.054 R)
• M42: 14,773,388 km (0.078 R)
• M43: 14,879,453 km (0.094 R)
• M44: 15,198,994 km (0.09 R)
• M45: 17,274,515 km (0.041 R)
• M46: 17,442,065 km (0.081 R)
• M47: 18,345,187 km (0.085 R)
• M48: 18,402,184 km (0.038 R)
• M49: 18,745,062 km (0.116 R)
• M50: 19,437,251 km (0.091 R)
• M51: 19,903,398 km (0.117 R)
• M52: 20,846,613 km (0.088 R)
• M53: 22,898,946 km (0.072 R)
• M54: 23,700,491 km (0.093 R)
• M55: 24,825,467 km (0.099 R)
• M56: 25,458,117 km (0.09 R)
• M57: 25,903,918 km (0.047 R)
• M58: 26,159,880 km (0.044 R)
• M59: 26,997,629 km (0.089 R)
• M60: 27,452,406 km (0.049 R)
• M61: 30,368,069 km (0.117 R)
• M62: 30,502,856 km (0.09 R)
• M63: 30,840,947 km (0.079 R)
• M64: 31,180,086 km (0.118 R)
• M65: 31,725,520 km (0.12 R)
• M66: 32,687,434 km (0.025 R)
• M67: 33,798,647 km (0.037 R)
• M68: 34,429,052 km (0.097 R)
• M69: 35,701,532 km (0.089 R)
• M70: 36,057,724 km (0.067 R)
• M71: 37,638,974 km (0.057 R)
• M72: 38,146,859 km (0.114 R)
• M73: 39,169,360 km (0.035 R)
• M74: 40,200,837 km (0.114 R)
• M75: 41,390,739 km (0.115 R)
• M76: 43,728,654 km (0.116 R)
• M77: 44,645,091 km (0.115 R)
• M78: 46,186,547 km (0.097 R)
• M79: 46,963,858 km (0.05 R)
• M80: 47,823,896 km (0.084 R)
• M81: 47,902,285 km (0.086 R)
• M82: 48,452,656 km (0.105 R)
• M83: 49,638,817 km (0.104 R)
• M84: 50,195,621 km (0.095 R)
• M85: 50,594,748 km (0.061 R)
• M86: 51,154,992 km (0.1 R)
• M87: 52,039,863 km (0.115 R)
• M88: 52,201,279 km (0.118 R)
• M89: 54,806,377 km (0.119 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 16,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit