🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.51 AU - 0.69 AU

Year: 171 Days

Day: 18.1 Hours

Environment

Temp: 168 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,613,508 km

• M1: 501,153 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.05 AU - 1.55 AU

Year: 544 Days

Day: 12.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.78 AU - 4.42 AU

Year: 2507 Days

Day: 46.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,613,508 km

• M1: 2,502,174 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.37 AU - 4.27 AU

Year: 2741 Days

Day: 22.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.64 AU - 4.08 AU

Year: 2784 Days

Day: 43.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.9

Radius: 14.4

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.85 AU - 6.07 AU

Year: 4055 Days

Day: 14.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 57,613,508 km

• M1: 183,856 km (0.098 R)
• M2: 480,508 km (0.1 R)
• M3: 664,963 km (0.11 R)
• M4: 791,373 km (0.03 R)
• M5: 952,789 km (0.101 R)
• M6: 1,044,792 km (0.095 R)
• M7: 1,355,357 km (0.091 R)
• M8: 1,522,308 km (0.09 R)
• M9: 1,648,120 km (0.072 R)
• M10: 1,894,059 km (0.076 R)
• M11: 2,134,762 km (0.116 R)
• M12: 3,156,216 km (0.089 R)
• M13: 3,632,835 km (0.085 R)
• M14: 3,739,648 km (0.077 R)
• M15: 4,022,088 km (0.058 R)
• M16: 4,221,802 km (0.027 R)
• M17: 4,424,806 km (0.058 R)
• M18: 4,793,864 km (0.085 R)
• M19: 4,982,207 km (0.116 R)
• M20: 5,221,115 km (0.076 R)
• M21: 5,341,990 km (0.116 R)
• M22: 5,586,732 km (0.025 R)
• M23: 5,760,266 km (0.077 R)
• M24: 6,214,595 km (0.056 R)
• M25: 6,654,562 km (0.073 R)
• M26: 6,944,782 km (0.078 R)
• M27: 7,212,113 km (0.11 R)
• M28: 8,457,216 km (0.096 R)
• M29: 9,090,165 km (0.119 R)
• M30: 9,353,607 km (0.116 R)
• M31: 9,738,522 km (0.12 R)
• M32: 9,887,970 km (0.1 R)
• M33: 10,310,435 km (0.119 R)
• M34: 10,432,357 km (0.099 R)
• M35: 10,800,667 km (0.036 R)
• M36: 11,110,933 km (0.106 R)
• M37: 11,645,147 km (0.087 R)
• M38: 12,413,631 km (0.089 R)
• M39: 14,168,564 km (0.112 R)
• M40: 14,372,167 km (0.041 R)
• M41: 14,610,925 km (0.087 R)
• M42: 15,300,272 km (0.119 R)
• M43: 15,648,835 km (0.11 R)
• M44: 16,000,240 km (0.094 R)
• M45: 16,460,852 km (0.067 R)
• M46: 16,674,927 km (0.071 R)
• M47: 17,069,715 km (0.083 R)
• M48: 17,467,795 km (0.051 R)
• M49: 18,088,926 km (0.108 R)
• M50: 18,642,887 km (0.103 R)
• M51: 18,866,087 km (0.09 R)
• M52: 19,277,630 km (0.117 R)
• M53: 19,767,863 km (0.073 R)
• M54: 20,033,548 km (0.038 R)
• M55: 21,691,242 km (0.101 R)
• M56: 21,808,527 km (0.044 R)
• M57: 22,596,010 km (0.118 R)
• M58: 22,754,584 km (0.1 R)
• M59: 23,112,871 km (0.1 R)
• M60: 23,714,105 km (0.084 R)
• M61: 23,956,005 km (0.101 R)
• M62: 24,483,038 km (0.076 R)
• M63: 24,768,321 km (0.112 R)
• M64: 24,931,981 km (0.12 R)
• M65: 25,054,801 km (0.069 R)
• M66: 25,631,052 km (0.049 R)
• M67: 25,755,218 km (0.105 R)
• M68: 26,170,053 km (0.079 R)
• M69: 26,378,443 km (0.057 R)
• M70: 26,671,056 km (0.056 R)
• M71: 27,724,674 km (0.034 R)
• M72: 28,534,597 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.8

Radius: 14.3

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.63 AU - 8.21 AU

Year: 8182 Days

Day: 13.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 57,613,508 km

• M1: 224,397 km (0.111 R)
• M2: 367,113 km (0.05 R)
• M3: 550,670 km (0.084 R)
• M4: 771,626 km (0.042 R)
• M5: 910,153 km (0.03 R)
• M6: 1,092,064 km (0.035 R)
• M7: 1,196,783 km (0.092 R)
• M8: 1,455,438 km (0.075 R)
• M9: 1,552,377 km (0.061 R)
• M10: 1,671,906 km (0.102 R)
• M11: 2,093,323 km (0.075 R)
• M12: 2,204,025 km (0.046 R)
• M13: 2,643,245 km (0.103 R)
• M14: 2,959,794 km (0.054 R)
• M15: 3,237,448 km (0.113 R)
• M16: 3,576,735 km (0.077 R)
• M17: 4,290,018 km (0.086 R)
• M18: 4,403,713 km (0.108 R)
• M19: 4,663,265 km (0.099 R)
• M20: 5,077,202 km (0.065 R)
• M21: 5,197,628 km (0.101 R)
• M22: 5,441,473 km (0.104 R)
• M23: 5,689,207 km (0.086 R)
• M24: 6,131,568 km (0.107 R)
• M25: 6,292,386 km (0.072 R)
• M26: 6,816,277 km (0.051 R)
• M27: 7,422,598 km (0.041 R)
• M28: 7,594,186 km (0.039 R)
• M29: 7,767,121 km (0.105 R)
• M30: 8,400,220 km (0.113 R)
• M31: 8,831,660 km (0.115 R)
• M32: 9,160,027 km (0.097 R)
• M33: 9,753,781 km (0.117 R)
• M34: 10,283,657 km (0.095 R)
• M35: 11,095,973 km (0.119 R)
• M36: 11,569,600 km (0.045 R)
• M37: 11,688,979 km (0.099 R)
• M38: 11,848,899 km (0.118 R)
• M39: 12,090,051 km (0.116 R)
• M40: 12,495,611 km (0.04 R)
• M41: 12,700,111 km (0.05 R)
• M42: 14,461,626 km (0.059 R)
• M43: 14,978,786 km (0.1 R)
• M44: 16,164,948 km (0.083 R)
• M45: 16,343,268 km (0.069 R)
• M46: 16,432,578 km (0.12 R)
• M47: 16,791,912 km (0.063 R)
• M48: 18,393,806 km (0.091 R)
• M49: 18,580,056 km (0.055 R)
• M50: 18,907,376 km (0.118 R)
• M51: 19,095,271 km (0.111 R)
• M52: 19,283,764 km (0.118 R)
• M53: 20,044,170 km (0.108 R)
• M54: 21,105,716 km (0.073 R)
• M55: 21,840,092 km (0.106 R)
• M56: 22,185,514 km (0.097 R)
• M57: 23,434,357 km (0.033 R)
• M58: 24,245,626 km (0.087 R)
• M59: 25,531,569 km (0.102 R)
• M60: 25,999,960 km (0.081 R)
• M61: 26,261,457 km (0.079 R)
• M62: 26,418,685 km (0.108 R)
• M63: 27,794,985 km (0.084 R)
• M64: 28,115,873 km (0.096 R)
• M65: 28,491,962 km (0.115 R)
• M66: 28,815,542 km (0.086 R)
• M67: 29,140,319 km (0.078 R)
• M68: 29,466,293 km (0.102 R)
• M69: 32,117,915 km (0.109 R)
• M70: 32,962,096 km (0.032 R)
• M71: 33,813,607 km (0.041 R)
• M72: 33,927,750 km (0.094 R)
• M73: 34,213,482 km (0.063 R)
• M74: 34,729,894 km (0.118 R)
• M75: 34,902,530 km (0.058 R)
• M76: 35,306,743 km (0.116 R)
• M77: 36,061,315 km (0.115 R)
• M78: 36,703,987 km (0.07 R)
• M79: 37,350,400 km (0.115 R)
• M80: 39,552,480 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.5

Radius: 6.7

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.27 AU - 17.71 AU

Year: 22379 Days

Day: 24.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 57,613,508 km

• M1: 116,986 km (0.053 R)
• M2: 297,251 km (0.11 R)
• M3: 460,013 km (0.073 R)
• M4: 845,677 km (0.089 R)
• M5: 1,103,434 km (0.037 R)
• M6: 1,360,742 km (0.118 R)
• M7: 1,508,994 km (0.074 R)
• M8: 2,297,674 km (0.093 R)
• M9: 2,748,861 km (0.058 R)
• M10: 2,873,775 km (0.119 R)
• M11: 3,032,648 km (0.109 R)
• M12: 3,161,751 km (0.079 R)
• M13: 3,292,799 km (0.08 R)
• M14: 3,560,130 km (0.069 R)
• M15: 4,258,902 km (0.11 R)
• M16: 4,331,158 km (0.083 R)
• M17: 5,267,640 km (0.108 R)
• M18: 5,423,072 km (0.112 R)
• M19: 5,898,794 km (0.087 R)
• M20: 6,223,271 km (0.083 R)
• M21: 7,017,337 km (0.057 R)
• M22: 7,887,099 km (0.032 R)
• M23: 8,836,447 km (0.063 R)
• M24: 8,882,523 km (0.073 R)
• M25: 8,928,749 km (0.073 R)
• M26: 9,207,599 km (0.089 R)
• M27: 9,301,098 km (0.062 R)
• M28: 10,399,894 km (0.042 R)
• M29: 10,448,663 km (0.12 R)
• M30: 10,546,201 km (0.099 R)
• M31: 13,612,808 km (0.12 R)
• M32: 14,692,007 km (0.069 R)
• M33: 15,021,122 km (0.098 R)
• M34: 17,218,865 km (0.091 R)
• M35: 21,531,472 km (0.036 R)
• M36: 22,218,276 km (0.103 R)
• M37: 22,406,919 km (0.092 R)
• M38: 22,596,010 km (0.038 R)
• M39: 24,515,800 km (0.111 R)
• M40: 26,287,936 km (0.038 R)
• M41: 26,554,071 km (0.051 R)
• M42: 26,820,953 km (0.115 R)
• M43: 28,441,098 km (0.063 R)
• M44: 31,563,356 km (0.09 R)
• M45: 32,699,402 km (0.041 R)
• M46: 35,891,970 km (0.028 R)
• M47: 36,631,283 km (0.096 R)
• M48: 41,248,621 km (0.11 R)
• M49: 41,790,016 km (0.106 R)
• M50: 44,611,731 km (0.081 R)
• M51: 44,770,304 km (0.071 R)
• M52: 45,965,442 km (0.109 R)
• M53: 46,768,034 km (0.117 R)
• M54: 47,332,617 km (0.098 R)
• M55: 48,713,106 km (0.046 R)
• M56: 49,613,386 km (0.116 R)
• M57: 50,271,616 km (0.07 R)
• M58: 50,436,623 km (0.085 R)
• M59: 51,513,428 km (0.034 R)
• M60: 52,430,613 km (0.046 R)
• M61: 52,514,238 km (0.111 R)
• M62: 52,933,112 km (0.091 R)
• M63: 53,017,037 km (0.086 R)
• M64: 54,280,989 km (0.075 R)
• M65: 54,535,006 km (0.119 R)
• M66: 54,874,294 km (0.1 R)
• M67: 55,725,506 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 15,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit