🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.12 AU - 1.16 AU

Year: 456 Days

Day: 21.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 101.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,443,407 km

• M1: 45,478 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.03 AU - 1.41 AU

Year: 505 Days

Day: 47.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.38 AU - 1.52 AU

Year: 654 Days

Day: 13.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.89 AU - 2.61 AU

Year: 1265 Days

Day: 40.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,443,407 km

• M1: 928,255 km (0.075 R)

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.2

Radius: 10.8

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.32 AU - 6.38 AU

Year: 4637 Days

Day: 9.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 100,443,407 km

• M1: 142,866 km (0.102 R)
• M2: 247,884 km (0.082 R)
• M3: 413,339 km (0.054 R)
• M4: 535,860 km (0.117 R)
• M5: 672,293 km (0.103 R)
• M6: 877,541 km (0.116 R)
• M7: 970,441 km (0.119 R)
• M8: 1,141,432 km (0.097 R)
• M9: 1,217,876 km (0.116 R)
• M10: 1,485,806 km (0.063 R)
• M11: 1,641,388 km (0.04 R)
• M12: 1,743,414 km (0.09 R)
• M13: 1,817,465 km (0.112 R)
• M14: 2,030,941 km (0.098 R)
• M15: 2,499,182 km (0.119 R)
• M16: 2,737,192 km (0.096 R)
• M17: 3,254,053 km (0.102 R)
• M18: 3,402,005 km (0.033 R)
• M19: 3,533,352 km (0.112 R)
• M20: 4,417,476 km (0.078 R)
• M21: 4,519,950 km (0.036 R)
• M22: 5,022,449 km (0.09 R)
• M23: 5,454,787 km (0.117 R)
• M24: 5,787,044 km (0.09 R)
• M25: 6,034,928 km (0.091 R)
• M26: 6,401,742 km (0.103 R)
• M27: 6,634,815 km (0.097 R)
• M28: 7,302,022 km (0.108 R)
• M29: 7,841,322 km (0.063 R)
• M30: 8,115,684 km (0.114 R)
• M31: 8,191,082 km (0.095 R)
• M32: 8,469,633 km (0.074 R)
• M33: 9,694,690 km (0.073 R)
• M34: 9,828,281 km (0.12 R)
• M35: 10,097,258 km (0.103 R)
• M36: 10,232,794 km (0.103 R)
• M37: 11,225,675 km (0.113 R)
• M38: 11,365,997 km (0.05 R)
• M39: 11,506,919 km (0.062 R)
• M40: 11,705,136 km (0.07 R)
• M41: 12,538,695 km (0.099 R)
• M42: 12,684,254 km (0.048 R)
• M43: 13,510,333 km (0.1 R)
• M44: 13,629,712 km (0.092 R)
• M45: 14,384,134 km (0.081 R)
• M46: 14,567,242 km (0.11 R)
• M47: 14,658,946 km (0.082 R)
• M48: 14,843,250 km (0.033 R)
• M49: 15,090,087 km (0.062 R)
• M50: 15,525,417 km (0.11 R)
• M51: 16,027,916 km (0.054 R)
• M52: 16,249,470 km (0.105 R)
• M53: 16,535,801 km (0.081 R)
• M54: 16,791,763 km (0.102 R)
• M55: 17,178,174 km (0.098 R)
• M56: 17,340,039 km (0.06 R)
• M57: 17,567,428 km (0.076 R)
• M58: 17,926,911 km (0.11 R)
• M59: 18,387,972 km (0.096 R)
• M60: 18,520,366 km (0.088 R)
• M61: 18,686,270 km (0.026 R)
• M62: 18,852,772 km (0.112 R)
• M63: 18,986,363 km (0.064 R)
• M64: 19,523,719 km (0.049 R)
• M65: 19,658,806 km (0.105 R)
• M66: 19,862,109 km (0.069 R)
• M67: 21,582,934 km (0.11 R)
• M68: 22,390,463 km (0.108 R)
• M69: 22,673,652 km (0.117 R)
• M70: 22,922,433 km (0.03 R)
• M71: 23,458,741 km (0.117 R)
• M72: 23,566,452 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.2

Radius: 13.6

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.57 AU - 6.69 AU

Year: 5006 Days

Day: 10.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 100,443,407 km

• M1: 214,224 km (0.093 R)
• M2: 434,731 km (0.041 R)
• M3: 664,963 km (0.114 R)
• M4: 866,620 km (0.104 R)
• M5: 1,022,651 km (0.114 R)
• M6: 1,129,015 km (0.112 R)
• M7: 1,229,246 km (0.104 R)
• M8: 1,650,813 km (0.099 R)
• M9: 1,824,944 km (0.066 R)
• M10: 2,345,844 km (0.1 R)
• M11: 2,636,962 km (0.098 R)
• M12: 2,842,360 km (0.083 R)
• M13: 3,416,067 km (0.118 R)
• M14: 3,686,241 km (0.101 R)
• M15: 3,885,655 km (0.111 R)
• M16: 4,167,946 km (0.067 R)
• M17: 4,279,397 km (0.075 R)
• M18: 4,375,887 km (0.097 R)
• M19: 4,505,738 km (0.075 R)
• M20: 5,054,613 km (0.053 R)
• M21: 5,345,880 km (0.109 R)
• M22: 5,855,410 km (0.078 R)
• M23: 5,944,870 km (0.085 R)
• M24: 6,179,589 km (0.088 R)
• M25: 6,454,251 km (0.117 R)
• M26: 6,939,995 km (0.12 R)
• M27: 7,034,840 km (0.08 R)
• M28: 7,398,961 km (0.09 R)
• M29: 7,515,348 km (0.091 R)
• M30: 7,749,768 km (0.072 R)
• M31: 8,026,375 km (0.084 R)
• M32: 8,225,938 km (0.113 R)
• M33: 9,144,469 km (0.097 R)
• M34: 9,542,100 km (0.069 R)
• M35: 9,668,810 km (0.081 R)
• M36: 10,116,855 km (0.049 R)
• M37: 10,203,024 km (0.067 R)
• M38: 10,354,267 km (0.082 R)
• M39: 10,506,408 km (0.1 R)
• M40: 10,702,980 km (0.082 R)
• M41: 10,900,898 km (0.108 R)
• M42: 11,591,741 km (0.116 R)
• M43: 11,908,290 km (0.096 R)
• M44: 11,999,395 km (0.11 R)
• M45: 12,758,903 km (0.103 R)
• M46: 13,156,385 km (0.106 R)
• M47: 13,557,905 km (0.084 R)
• M48: 13,676,836 km (0.092 R)
• M49: 14,131,763 km (0.093 R)
• M50: 14,276,424 km (0.07 R)
• M51: 15,130,179 km (0.095 R)
• M52: 15,253,597 km (0.043 R)
• M53: 15,377,315 km (0.032 R)
• M54: 15,476,498 km (0.096 R)
• M55: 15,850,343 km (0.111 R)
• M56: 16,683,304 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.1

Radius: 7.4

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 16.09 AU - 21.37 AU

Year: 30376 Days

Day: 20.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 100,443,407 km

• M1: 354,846 km (0.088 R)
• M2: 465,100 km (0.108 R)
• M3: 693,536 km (0.071 R)
• M4: 955,781 km (0.08 R)
• M5: 1,530,237 km (0.054 R)
• M6: 1,755,082 km (0.108 R)
• M7: 2,112,172 km (0.101 R)
• M8: 3,954,620 km (0.084 R)
• M9: 4,315,749 km (0.111 R)
• M10: 6,275,182 km (0.079 R)
• M11: 6,940,593 km (0.091 R)
• M12: 7,438,455 km (0.113 R)
• M13: 8,337,538 km (0.059 R)
• M14: 10,026,498 km (0.053 R)
• M15: 10,096,211 km (0.085 R)
• M16: 10,588,687 km (0.025 R)
• M17: 13,090,262 km (0.069 R)
• M18: 13,166,408 km (0.06 R)
• M19: 13,319,446 km (0.077 R)
• M20: 14,170,957 km (0.102 R)
• M21: 15,039,972 km (0.07 R)
• M22: 16,089,251 km (0.062 R)
• M23: 19,462,683 km (0.087 R)
• M24: 23,971,264 km (0.104 R)
• M25: 24,345,258 km (0.093 R)
• M26: 26,533,576 km (0.104 R)
• M27: 27,017,525 km (0.096 R)
• M28: 27,602,154 km (0.105 R)
• M29: 28,388,141 km (0.113 R)
• M30: 29,580,735 km (0.092 R)
• M31: 30,384,973 km (0.041 R)
• M32: 30,587,229 km (0.049 R)
• M33: 31,094,665 km (0.113 R)
• M34: 31,502,469 km (0.069 R)
• M35: 31,604,794 km (0.078 R)
• M36: 31,809,594 km (0.106 R)
• M37: 31,912,218 km (0.076 R)
• M38: 32,014,992 km (0.108 R)
• M39: 33,464,296 km (0.096 R)
• M40: 33,882,272 km (0.09 R)
• M41: 34,512,528 km (0.081 R)
• M42: 35,678,045 km (0.099 R)
• M43: 36,212,109 km (0.05 R)
• M44: 36,748,867 km (0.102 R)
• M45: 40,245,567 km (0.107 R)
• M46: 40,467,570 km (0.106 R)
• M47: 42,145,909 km (0.069 R)
• M48: 43,050,228 km (0.111 R)
• M49: 43,391,012 km (0.079 R)
• M50: 43,846,837 km (0.077 R)
• M51: 44,533,341 km (0.103 R)
• M52: 45,338,926 km (0.09 R)
• M53: 45,917,271 km (0.089 R)
• M54: 46,381,773 km (0.115 R)
• M55: 47,784,402 km (0.117 R)
• M56: 49,438,356 km (0.107 R)
• M57: 49,795,297 km (0.047 R)
• M58: 50,991,033 km (0.113 R)
• M59: 53,654,623 km (0.119 R)
• M60: 53,776,844 km (0.111 R)
• M61: 53,899,066 km (0.108 R)
• M62: 54,511,669 km (0.108 R)
• M63: 57,609,093 km (0.089 R)
• M64: 57,734,157 km (0.087 R)
• M65: 59,242,253 km (0.078 R)
• M66: 59,621,334 km (0.096 R)
• M67: 59,874,453 km (0.072 R)
• M68: 60,763,214 km (0.101 R)
• M69: 61,912,276 km (0.056 R)
• M70: 62,040,481 km (0.109 R)
• M71: 64,751,344 km (0.102 R)
• M72: 66,842,722 km (0.051 R)
• M73: 67,764,694 km (0.119 R)
• M74: 67,896,639 km (0.118 R)
• M75: 71,091,302 km (0.105 R)
• M76: 72,977,432 km (0.072 R)
• M77: 73,112,818 km (0.113 R)
• M78: 74,743,435 km (0.1 R)
• M79: 75,016,451 km (0.091 R)
• M80: 75,563,231 km (0.102 R)
• M81: 75,700,263 km (0.03 R)
• M82: 78,733,509 km (0.086 R)
• M83: 81,244,659 km (0.032 R)
• M84: 81,665,777 km (0.089 R)
• M85: 82,792,249 km (0.096 R)
• M86: 86,631,828 km (0.052 R)
• M87: 87,205,536 km (0.12 R)
• M88: 88,068,566 km (0.083 R)
• M89: 88,789,777 km (0.106 R)
• M90: 90,965,528 km (0.051 R)
• M91: 91,256,945 km (0.105 R)
• M92: 92,865,272 km (0.061 R)
• M93: 95,961,649 km (0.033 R)
• M94: 96,406,702 km (0.106 R)
• M95: 99,992,114 km (0.104 R)
• M96: 100,292,956 km (0.108 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: 453 - 16,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit