🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.65 AU - 0.79 AU

Year: 222 Days

Day: 35.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.64 AU - 0.92 AU

Year: 250 Days

Day: 28.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,089,406 km

• M1: 111,002 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.77 AU - 4.39 AU

Year: 2462 Days

Day: 21.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,089,406 km

• M1: 463,005 km (0.088 R)
• M2: 1,170,753 km (0.109 R)

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.73 AU - 4.73 AU

Year: 3162 Days

Day: 18.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.31 AU - 4.89 AU

Year: 3586 Days

Day: 41.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,089,406 km

• M1: 3,813,399 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.3

Radius: 11.7

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.13 AU - 5.51 AU

Year: 4460 Days

Day: 11.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 79,089,406 km

• M1: 227,838 km (0.09 R)
• M2: 584,479 km (0.098 R)
• M3: 778,208 km (0.091 R)
• M4: 870,061 km (0.116 R)
• M5: 965,953 km (0.106 R)
• M6: 1,124,378 km (0.101 R)
• M7: 1,339,350 km (0.086 R)
• M8: 1,953,000 km (0.109 R)
• M9: 2,063,254 km (0.113 R)
• M10: 2,426,477 km (0.107 R)
• M11: 2,605,696 km (0.069 R)
• M12: 2,893,372 km (0.102 R)
• M13: 3,148,287 km (0.074 R)
• M14: 3,725,735 km (0.112 R)
• M15: 4,384,265 km (0.084 R)
• M16: 4,530,123 km (0.066 R)
• M17: 4,603,725 km (0.086 R)
• M18: 5,413,199 km (0.072 R)
• M19: 5,569,828 km (0.1 R)
• M20: 5,861,095 km (0.104 R)
• M21: 6,403,537 km (0.07 R)
• M22: 7,018,833 km (0.119 R)
• M23: 7,623,807 km (0.111 R)
• M24: 8,155,777 km (0.109 R)
• M25: 8,365,812 km (0.119 R)
• M26: 8,699,715 km (0.085 R)
• M27: 9,037,955 km (0.076 R)
• M28: 9,600,743 km (0.114 R)
• M29: 10,046,395 km (0.081 R)
• M30: 10,304,152 km (0.11 R)
• M31: 10,466,316 km (0.113 R)
• M32: 10,662,139 km (0.071 R)
• M33: 11,024,166 km (0.087 R)
• M34: 11,356,872 km (0.087 R)
• M35: 11,457,252 km (0.071 R)
• M36: 11,760,337 km (0.099 R)
• M37: 11,963,940 km (0.096 R)
• M38: 12,168,740 km (0.069 R)
• M39: 12,340,179 km (0.092 R)
• M40: 12,685,600 km (0.114 R)
• M41: 12,824,726 km (0.108 R)
• M42: 13,245,096 km (0.062 R)
• M43: 13,421,472 km (0.102 R)
• M44: 13,741,163 km (0.052 R)
• M45: 13,848,275 km (0.099 R)
• M46: 15,450,767 km (0.104 R)
• M47: 15,935,464 km (0.102 R)
• M48: 16,614,788 km (0.102 R)
• M49: 16,996,263 km (0.095 R)
• M50: 17,111,304 km (0.055 R)
• M51: 17,342,133 km (0.075 R)
• M52: 17,768,038 km (0.1 R)
• M53: 17,923,770 km (0.066 R)
• M54: 18,079,950 km (0.099 R)
• M55: 18,748,652 km (0.084 R)
• M56: 20,558,039 km (0.115 R)
• M57: 21,379,929 km (0.114 R)
• M58: 22,380,440 km (0.026 R)
• M59: 22,548,588 km (0.105 R)
• M60: 22,886,380 km (0.055 R)
• M61: 23,013,388 km (0.071 R)
• M62: 23,609,686 km (0.12 R)
• M63: 23,695,256 km (0.098 R)
• M64: 24,081,667 km (0.112 R)
• M65: 24,167,686 km (0.051 R)
• M66: 24,254,004 km (0.074 R)
• M67: 24,340,322 km (0.088 R)
• M68: 25,384,664 km (0.11 R)
• M69: 25,472,329 km (0.104 R)
• M70: 25,604,124 km (0.086 R)
• M71: 27,023,210 km (0.086 R)
• M72: 28,331,144 km (0.104 R)
• M73: 28,695,714 km (0.079 R)
• M74: 29,521,345 km (0.075 R)
• M75: 29,844,626 km (0.112 R)
• M76: 30,448,103 km (0.098 R)
• M77: 30,634,502 km (0.11 R)
• M78: 31,055,471 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112

Radius: 8.6

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.88 AU - 5.8 AU

Year: 4485 Days

Day: 7.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 79,089,406 km

• M1: 314,455 km (0.088 R)
• M2: 383,419 km (0.093 R)
• M3: 648,208 km (0.05 R)
• M4: 1,119,740 km (0.081 R)
• M5: 1,252,134 km (0.112 R)
• M6: 1,543,252 km (0.067 R)
• M7: 1,712,896 km (0.093 R)
• M8: 1,844,243 km (0.092 R)
• M9: 2,093,772 km (0.094 R)
• M10: 2,152,115 km (0.082 R)
• M11: 2,270,297 km (0.103 R)
• M12: 2,451,610 km (0.103 R)
• M13: 2,600,310 km (0.118 R)
• M14: 3,497,449 km (0.116 R)
• M15: 3,637,023 km (0.101 R)
• M16: 3,806,817 km (0.11 R)
• M17: 4,542,689 km (0.083 R)
• M18: 4,664,462 km (0.115 R)
• M19: 4,725,797 km (0.102 R)
• M20: 4,911,298 km (0.113 R)
• M21: 5,099,343 km (0.052 R)
• M22: 6,074,571 km (0.076 R)
• M23: 6,141,591 km (0.098 R)
• M24: 6,947,924 km (0.115 R)
• M25: 7,053,240 km (0.037 R)
• M26: 7,141,354 km (0.114 R)
• M27: 7,336,728 km (0.094 R)
• M28: 7,768,917 km (0.1 R)
• M29: 7,823,669 km (0.087 R)
• M30: 7,878,422 km (0.086 R)
• M31: 8,191,082 km (0.034 R)
• M32: 8,246,583 km (0.085 R)
• M33: 8,828,518 km (0.036 R)
• M34: 9,423,768 km (0.06 R)
• M35: 10,012,137 km (0.088 R)
• M36: 10,270,791 km (0.058 R)
• M37: 10,410,965 km (0.092 R)
• M38: 10,571,932 km (0.106 R)
• M39: 10,713,452 km (0.111 R)
• M40: 11,224,179 km (0.108 R)
• M41: 11,763,778 km (0.029 R)
• M42: 12,205,690 km (0.095 R)
• M43: 12,889,652 km (0.061 R)
• M44: 12,975,970 km (0.111 R)
• M45: 13,345,177 km (0.081 R)
• M46: 13,410,701 km (0.081 R)
• M47: 13,673,844 km (0.066 R)
• M48: 14,094,064 km (0.072 R)
• M49: 15,197,049 km (0.051 R)
• M50: 15,311,192 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.1

Radius: 13.5

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.05 AU - 6.11 AU

Year: 4790 Days

Day: 8.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,089,406 km

• M1: 172,935 km (0.111 R)
• M2: 263,591 km (0.055 R)
• M3: 375,191 km (0.04 R)
• M4: 467,344 km (0.115 R)
• M5: 1,336,208 km (0.086 R)
• M6: 1,774,979 km (0.096 R)
• M7: 1,878,650 km (0.069 R)
• M8: 2,047,247 km (0.066 R)
• M9: 2,165,429 km (0.102 R)
• M10: 2,258,180 km (0.084 R)
• M11: 2,437,847 km (0.032 R)
• M12: 2,771,749 km (0.092 R)
• M13: 3,078,575 km (0.103 R)
• M14: 3,860,223 km (0.077 R)
• M15: 4,157,474 km (0.054 R)
• M16: 4,297,049 km (0.112 R)
• M17: 4,438,419 km (0.079 R)
• M18: 4,557,350 km (0.08 R)
• M19: 5,193,140 km (0.104 R)
• M20: 6,561,363 km (0.109 R)
• M21: 6,710,960 km (0.059 R)
• M22: 6,930,570 km (0.119 R)
• M23: 7,096,773 km (0.086 R)
• M24: 8,035,051 km (0.102 R)
• M25: 8,444,949 km (0.116 R)
• M26: 8,607,861 km (0.109 R)
• M27: 8,801,890 km (0.058 R)
• M28: 10,105,187 km (0.116 R)
• M29: 10,420,688 km (0.079 R)
• M30: 10,675,454 km (0.11 R)
• M31: 10,803,509 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795

Radius: 7.9

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.9 AU - 14.72 AU

Year: 19674 Days

Day: 22.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 63.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,089,406 km

• M1: 202,107 km (0.077 R)
• M2: 289,023 km (0.06 R)
• M3: 1,034,918 km (0.098 R)
• M4: 1,317,658 km (0.088 R)
• M5: 2,230,953 km (0.11 R)
• M6: 2,709,367 km (0.091 R)
• M7: 3,631,189 km (0.12 R)
• M8: 4,550,169 km (0.103 R)
• M9: 5,012,127 km (0.093 R)
• M10: 5,392,554 km (0.118 R)
• M11: 5,880,991 km (0.109 R)
• M12: 6,030,290 km (0.066 R)
• M13: 6,080,405 km (0.102 R)
• M14: 7,808,710 km (0.06 R)
• M15: 8,641,371 km (0.09 R)
• M16: 9,269,832 km (0.076 R)
• M17: 9,385,621 km (0.105 R)
• M18: 10,329,733 km (0.114 R)
• M19: 10,449,860 km (0.106 R)
• M20: 10,510,148 km (0.081 R)
• M21: 11,489,715 km (0.071 R)
• M22: 11,614,180 km (0.12 R)
• M23: 11,990,269 km (0.058 R)
• M24: 12,053,400 km (0.082 R)
• M25: 12,626,210 km (0.105 R)
• M26: 13,077,846 km (0.102 R)
• M27: 13,600,391 km (0.05 R)
• M28: 13,864,282 km (0.098 R)
• M29: 14,196,539 km (0.116 R)
• M30: 14,936,749 km (0.107 R)
• M31: 15,140,800 km (0.087 R)
• M32: 15,482,931 km (0.095 R)
• M33: 15,896,868 km (0.111 R)
• M34: 16,105,108 km (0.117 R)
• M35: 16,314,396 km (0.068 R)
• M36: 18,528,743 km (0.119 R)
• M37: 21,829,770 km (0.063 R)
• M38: 22,061,348 km (0.034 R)
• M39: 22,682,927 km (0.114 R)
• M40: 23,074,275 km (0.055 R)
• M41: 24,822,924 km (0.063 R)
• M42: 26,121,135 km (0.079 R)
• M43: 27,275,133 km (0.043 R)
• M44: 28,025,815 km (0.06 R)
• M45: 28,193,514 km (0.032 R)
• M46: 28,445,736 km (0.104 R)
• M47: 29,122,068 km (0.101 R)
• M48: 31,356,312 km (0.103 R)
• M49: 31,617,660 km (0.099 R)
• M50: 31,704,875 km (0.093 R)
• M51: 32,142,449 km (0.102 R)
• M52: 32,230,263 km (0.05 R)
• M53: 32,670,081 km (0.073 R)
• M54: 33,200,704 km (0.088 R)
• M55: 34,360,088 km (0.115 R)
• M56: 35,170,459 km (0.107 R)
• M57: 35,987,114 km (0.104 R)
• M58: 36,078,219 km (0.109 R)
• M59: 40,921,450 km (0.084 R)
• M60: 41,016,595 km (0.086 R)
• M61: 41,493,363 km (0.1 R)
• M62: 41,780,292 km (0.041 R)
• M63: 42,163,861 km (0.109 R)
• M64: 42,259,902 km (0.086 R)
• M65: 43,515,477 km (0.112 R)
• M66: 44,587,496 km (0.085 R)
• M67: 44,783,319 km (0.047 R)
• M68: 47,355,206 km (0.092 R)
• M69: 49,771,511 km (0.114 R)
• M70: 50,585,772 km (0.085 R)
• M71: 51,301,897 km (0.098 R)
• M72: 51,815,466 km (0.116 R)
• M73: 52,951,363 km (0.081 R)
• M74: 53,158,706 km (0.102 R)
• M75: 54,095,488 km (0.112 R)
• M76: 57,682,845 km (0.08 R)
• M77: 58,323,871 km (0.026 R)
• M78: 59,074,703 km (0.028 R)
• M79: 60,911,316 km (0.117 R)
• M80: 62,766,779 km (0.107 R)
• M81: 63,096,193 km (0.103 R)
• M82: 63,426,056 km (0.104 R)
• M83: 64,862,346 km (0.115 R)
• M84: 65,195,350 km (0.097 R)
• M85: 70,257,742 km (0.059 R)
• M86: 73,239,826 km (0.12 R)
• M87: 75,211,825 km (0.087 R)
• M88: 75,561,585 km (0.114 R)
• M89: 75,911,944 km (0.117 R)
• M90: 77,789,696 km (0.094 R)
• M91: 78,734,257 km (0.04 R)
• M92: 78,970,921 km (0.068 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 19,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit