🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.03 AU - 1.07 AU

Year: 460 Days

Day: 35.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.94 AU - 1.3 AU

Year: 507 Days

Day: 41.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.19 AU - 1.27 AU

Year: 583 Days

Day: 44.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.24 AU - 1.7 AU

Year: 762 Days

Day: 31.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.1

Radius: 14

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.87 AU - 7.13 AU

Year: 7917 Days

Day: 11.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 69,836,660 km

• M1: 353,799 km (0.107 R)
• M2: 509,381 km (0.077 R)
• M3: 670,946 km (0.058 R)
• M4: 852,558 km (0.12 R)
• M5: 970,142 km (0.087 R)
• M6: 1,179,579 km (0.096 R)
• M7: 1,328,130 km (0.099 R)
• M8: 1,661,284 km (0.101 R)
• M9: 1,761,515 km (0.11 R)
• M10: 1,881,193 km (0.114 R)
• M11: 2,128,927 km (0.114 R)
• M12: 2,312,783 km (0.064 R)
• M13: 2,617,963 km (0.074 R)
• M14: 2,795,535 km (0.112 R)
• M15: 2,936,606 km (0.096 R)
• M16: 3,100,565 km (0.06 R)
• M17: 3,567,760 km (0.067 R)
• M18: 3,921,708 km (0.058 R)
• M19: 4,057,543 km (0.097 R)
• M20: 4,194,724 km (0.092 R)
• M21: 4,904,716 km (0.11 R)
• M22: 5,026,788 km (0.098 R)
• M23: 5,174,590 km (0.116 R)
• M24: 5,935,296 km (0.069 R)
• M25: 6,302,409 km (0.075 R)
• M26: 6,435,401 km (0.091 R)
• M27: 6,677,002 km (0.08 R)
• M28: 7,448,029 km (0.104 R)
• M29: 7,815,741 km (0.046 R)
• M30: 7,958,756 km (0.093 R)
• M31: 8,102,669 km (0.066 R)
• M32: 8,305,524 km (0.118 R)
• M33: 8,864,871 km (0.091 R)
• M34: 8,954,330 km (0.099 R)
• M35: 9,134,147 km (0.118 R)
• M36: 9,865,381 km (0.116 R)
• M37: 10,837,767 km (0.098 R)
• M38: 11,319,173 km (0.093 R)
• M39: 11,840,522 km (0.046 R)
• M40: 12,805,578 km (0.091 R)
• M41: 13,348,768 km (0.079 R)
• M42: 14,352,719 km (0.117 R)
• M43: 15,094,724 km (0.117 R)
• M44: 15,380,755 km (0.087 R)
• M45: 15,632,529 km (0.09 R)
• M46: 15,921,851 km (0.112 R)
• M47: 16,690,036 km (0.093 R)
• M48: 16,800,738 km (0.107 R)
• M49: 17,059,992 km (0.068 R)
• M50: 17,582,687 km (0.059 R)
• M51: 17,921,376 km (0.068 R)
• M52: 18,148,466 km (0.107 R)
• M53: 19,920,752 km (0.109 R)
• M54: 20,313,296 km (0.108 R)
• M55: 20,708,384 km (0.045 R)
• M56: 20,946,694 km (0.051 R)
• M57: 21,185,901 km (0.081 R)
• M58: 21,426,155 km (0.084 R)
• M59: 23,091,179 km (0.116 R)
• M60: 23,255,737 km (0.073 R)
• M61: 23,586,348 km (0.105 R)
• M62: 23,876,867 km (0.07 R)
• M63: 24,084,958 km (0.091 R)
• M64: 24,335,684 km (0.116 R)
• M65: 24,587,158 km (0.035 R)
• M66: 24,797,493 km (0.096 R)
• M67: 25,346,966 km (0.085 R)
• M68: 25,644,665 km (0.119 R)
• M69: 26,114,552 km (0.045 R)
• M70: 26,243,206 km (0.114 R)
• M71: 27,236,686 km (0.056 R)
• M72: 27,410,668 km (0.036 R)
• M73: 27,585,099 km (0.079 R)
• M74: 27,891,177 km (0.092 R)
• M75: 28,860,571 km (0.1 R)
• M76: 29,037,994 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.7

Radius: 10.2

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.68 AU - 8.78 AU

Year: 10093 Days

Day: 6.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 69,836,660 km

• M1: 182,509 km (0.115 R)
• M2: 275,858 km (0.092 R)
• M3: 548,127 km (0.118 R)
• M4: 670,498 km (0.111 R)
• M5: 886,517 km (0.061 R)
• M6: 988,393 km (0.066 R)
• M7: 1,109,867 km (0.059 R)
• M8: 1,351,766 km (0.062 R)
• M9: 1,436,140 km (0.098 R)
• M10: 1,522,458 km (0.104 R)
• M11: 1,700,479 km (0.103 R)
• M12: 1,961,527 km (0.087 R)
• M13: 2,136,108 km (0.042 R)
• M14: 2,295,729 km (0.099 R)
• M15: 2,418,100 km (0.107 R)
• M16: 2,500,977 km (0.106 R)
• M17: 2,605,845 km (0.097 R)
• M18: 2,885,444 km (0.11 R)
• M19: 3,591,396 km (0.107 R)
• M20: 3,710,177 km (0.092 R)
• M21: 3,927,243 km (0.108 R)
• M22: 4,424,806 km (0.033 R)
• M23: 4,837,098 km (0.069 R)
• M24: 5,261,956 km (0.116 R)
• M25: 5,343,038 km (0.092 R)
• M26: 5,588,528 km (0.072 R)
• M27: 5,865,733 km (0.107 R)
• M28: 6,376,160 km (0.082 R)
• M29: 6,782,917 km (0.054 R)
• M30: 7,806,017 km (0.065 R)
• M31: 8,367,009 km (0.11 R)
• M32: 8,620,428 km (0.051 R)
• M33: 9,363,480 km (0.027 R)
• M34: 9,527,739 km (0.059 R)
• M35: 9,892,458 km (0.098 R)
• M36: 10,567,444 km (0.116 R)
• M37: 10,704,176 km (0.035 R)
• M38: 10,841,507 km (0.083 R)
• M39: 10,944,879 km (0.093 R)
• M40: 11,292,096 km (0.05 R)
• M41: 11,713,364 km (0.097 R)
• M42: 11,997,151 km (0.096 R)
• M43: 12,789,122 km (0.066 R)
• M44: 13,560,748 km (0.067 R)
• M45: 14,499,175 km (0.074 R)
• M46: 14,689,314 km (0.084 R)
• M47: 15,419,651 km (0.095 R)
• M48: 15,613,829 km (0.092 R)
• M49: 16,043,773 km (0.112 R)
• M50: 16,122,462 km (0.062 R)
• M51: 16,358,976 km (0.05 R)
• M52: 16,438,113 km (0.028 R)
• M53: 16,596,687 km (0.1 R)
• M54: 16,795,652 km (0.095 R)
• M55: 18,292,678 km (0.047 R)
• M56: 18,828,837 km (0.097 R)
• M57: 19,119,655 km (0.066 R)
• M58: 19,453,857 km (0.084 R)
• M59: 19,621,556 km (0.111 R)
• M60: 19,874,227 km (0.091 R)
• M61: 20,043,272 km (0.106 R)
• M62: 20,170,281 km (0.111 R)
• M63: 21,585,926 km (0.094 R)
• M64: 21,846,675 km (0.107 R)
• M65: 22,283,650 km (0.069 R)
• M66: 22,900,292 km (0.116 R)
• M67: 24,783,879 km (0.12 R)
• M68: 25,148,300 km (0.081 R)
• M69: 25,744,148 km (0.113 R)
• M70: 25,974,678 km (0.102 R)
• M71: 26,716,684 km (0.103 R)
• M72: 27,043,405 km (0.074 R)
• M73: 27,371,623 km (0.063 R)
• M74: 27,559,668 km (0.089 R)
• M75: 29,032,160 km (0.109 R)
• M76: 29,128,052 km (0.094 R)
• M77: 29,223,944 km (0.115 R)
• M78: 29,464,348 km (0.093 R)
• M79: 29,608,859 km (0.105 R)
• M80: 30,383,926 km (0.087 R)
• M81: 31,361,997 km (0.104 R)
• M82: 32,052,840 km (0.094 R)
• M83: 32,251,057 km (0.064 R)
• M84: 33,600,280 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.3

Radius: 6.7

Gravity: 17.85 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.03 AU - 12.59 AU

Year: 16260 Days

Day: 21.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 69,836,660 km

• M1: 237,861 km (0.036 R)
• M2: 392,844 km (0.064 R)
• M3: 540,048 km (0.028 R)
• M4: 662,419 km (0.111 R)
• M5: 771,476 km (0.071 R)
• M6: 816,804 km (0.109 R)
• M7: 1,082,939 km (0.11 R)
• M8: 1,239,269 km (0.102 R)
• M9: 1,751,342 km (0.095 R)
• M10: 3,894,930 km (0.052 R)
• M11: 4,217,014 km (0.105 R)
• M12: 4,422,562 km (0.084 R)
• M13: 4,843,680 km (0.096 R)
• M14: 5,059,101 km (0.107 R)
• M15: 5,277,663 km (0.06 R)
• M16: 5,365,926 km (0.084 R)
• M17: 5,997,528 km (0.11 R)
• M18: 6,605,045 km (0.097 R)
• M19: 7,428,881 km (0.1 R)
• M20: 9,171,247 km (0.065 R)
• M21: 9,923,874 km (0.082 R)
• M22: 10,528,997 km (0.085 R)
• M23: 10,584,648 km (0.037 R)
• M24: 11,202,786 km (0.085 R)
• M25: 11,316,481 km (0.077 R)
• M26: 11,890,488 km (0.108 R)
• M27: 12,415,277 km (0.088 R)
• M28: 12,709,985 km (0.047 R)
• M29: 13,246,443 km (0.053 R)
• M30: 15,338,718 km (0.081 R)
• M31: 15,909,584 km (0.072 R)
• M32: 16,037,490 km (0.03 R)
• M33: 16,294,050 km (0.113 R)
• M34: 16,746,434 km (0.101 R)
• M35: 17,072,109 km (0.114 R)
• M36: 17,137,483 km (0.097 R)
• M37: 17,928,557 km (0.079 R)
• M38: 17,994,978 km (0.072 R)
• M39: 18,462,621 km (0.062 R)
• M40: 18,596,960 km (0.117 R)
• M41: 19,001,772 km (0.12 R)
• M42: 19,137,457 km (0.091 R)
• M43: 19,546,159 km (0.055 R)
• M44: 19,751,706 km (0.085 R)
• M45: 21,350,608 km (0.112 R)
• M46: 22,201,222 km (0.079 R)
• M47: 22,344,088 km (0.112 R)
• M48: 22,558,910 km (0.082 R)
• M49: 22,990,650 km (0.118 R)
• M50: 23,862,356 km (0.074 R)
• M51: 25,041,337 km (0.068 R)
• M52: 25,712,882 km (0.046 R)
• M53: 25,938,027 km (0.051 R)
• M54: 26,541,654 km (0.054 R)
• M55: 26,617,351 km (0.09 R)
• M56: 26,769,193 km (0.087 R)
• M57: 28,070,844 km (0.09 R)
• M58: 29,314,600 km (0.065 R)
• M59: 29,864,373 km (0.067 R)
• M60: 30,022,049 km (0.107 R)
• M61: 30,735,182 km (0.046 R)
• M62: 31,373,815 km (0.092 R)
• M63: 35,546,249 km (0.065 R)
• M64: 35,629,725 km (0.113 R)
• M65: 36,468,819 km (0.083 R)
• M66: 40,062,908 km (0.089 R)
• M67: 41,725,539 km (0.113 R)
• M68: 42,166,853 km (0.1 R)
• M69: 47,030,279 km (0.092 R)
• M70: 47,581,398 km (0.097 R)
• M71: 48,597,616 km (0.108 R)
• M72: 49,807,713 km (0.09 R)
• M73: 51,310,574 km (0.116 R)
• M74: 51,783,303 km (0.086 R)
• M75: 54,746,238 km (0.088 R)
• M76: 57,175,558 km (0.066 R)
• M77: 57,862,063 km (0.072 R)
• M78: 60,734,940 km (0.084 R)
• M79: 61,435,358 km (0.102 R)
• M80: 63,552,616 km (0.058 R)
• M81: 64,977,237 km (0.039 R)
• M82: 65,898,760 km (0.107 R)
• M83: 66,721,398 km (0.044 R)
• M84: 67,237,361 km (0.097 R)
• M85: 69,001,270 km (0.101 R)
• M86: 69,105,540 km (0.085 R)
• M87: 69,314,229 km (0.109 R)
• M88: 69,732,055 km (0.115 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: 323 - 16,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit