🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.15 AU - 1.15 AU

Year: 431 Days

Day: 32.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,372,671 km

• M1: 289,921 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.07 AU - 1.65 AU

Year: 555 Days

Day: 33.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.13 AU - 1.61 AU

Year: 561 Days

Day: 43.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 79.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.58 AU - 3.42 AU

Year: 1818 Days

Day: 35.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.1 AU - 4.36 AU

Year: 2520 Days

Day: 40.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.71 AU - 5.49 AU

Year: 4029 Days

Day: 41.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.5

Radius: 11.9

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.9 AU - 10.28 AU

Year: 11213 Days

Day: 11.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 90,372,671 km

• M1: 149,448 km (0.103 R)
• M2: 299,196 km (0.115 R)
• M3: 388,655 km (0.107 R)
• M4: 477,666 km (0.062 R)
• M5: 575,503 km (0.119 R)
• M6: 1,679,236 km (0.071 R)
• M7: 2,001,919 km (0.079 R)
• M8: 2,170,665 km (0.091 R)
• M9: 2,522,818 km (0.116 R)
• M10: 2,920,300 km (0.098 R)
• M11: 3,280,981 km (0.111 R)
• M12: 3,366,251 km (0.116 R)
• M13: 3,984,390 km (0.044 R)
• M14: 5,224,406 km (0.083 R)
• M15: 5,458,826 km (0.076 R)
• M16: 5,560,553 km (0.069 R)
• M17: 6,218,634 km (0.081 R)
• M18: 6,791,893 km (0.058 R)
• M19: 7,048,154 km (0.108 R)
• M20: 7,195,957 km (0.092 R)
• M21: 7,419,755 km (0.056 R)
• M22: 8,027,721 km (0.117 R)
• M23: 8,259,747 km (0.116 R)
• M24: 8,730,681 km (0.094 R)
• M25: 9,698,729 km (0.108 R)
• M26: 9,822,147 km (0.039 R)
• M27: 9,987,603 km (0.055 R)
• M28: 10,828,193 km (0.059 R)
• M29: 11,735,355 km (0.108 R)
• M30: 12,043,227 km (0.104 R)
• M31: 12,131,639 km (0.102 R)
• M32: 13,346,673 km (0.106 R)
• M33: 13,806,537 km (0.096 R)
• M34: 14,836,518 km (0.116 R)
• M35: 16,427,641 km (0.096 R)
• M36: 16,821,533 km (0.08 R)
• M37: 17,318,198 km (0.052 R)
• M38: 18,326,038 km (0.112 R)
• M39: 18,837,065 km (0.1 R)
• M40: 18,939,838 km (0.094 R)
• M41: 19,352,878 km (0.112 R)
• M42: 19,560,520 km (0.098 R)
• M43: 20,135,275 km (0.048 R)
• M44: 21,087,765 km (0.089 R)
• M45: 21,194,578 km (0.118 R)
• M46: 22,380,589 km (0.09 R)
• M47: 23,976,799 km (0.099 R)
• M48: 24,760,542 km (0.117 R)
• M49: 25,609,510 km (0.087 R)
• M50: 25,894,643 km (0.086 R)
• M51: 26,066,232 km (0.102 R)
• M52: 26,180,824 km (0.047 R)
• M53: 26,353,011 km (0.079 R)
• M54: 26,871,966 km (0.119 R)
• M55: 27,045,649 km (0.072 R)
• M56: 27,161,588 km (0.119 R)
• M57: 28,330,994 km (0.057 R)
• M58: 28,507,819 km (0.084 R)
• M59: 29,636,236 km (0.089 R)
• M60: 29,935,581 km (0.104 R)
• M61: 31,203,872 km (0.111 R)
• M62: 31,325,495 km (0.114 R)
• M63: 31,813,932 km (0.087 R)
• M64: 32,120,458 km (0.099 R)
• M65: 33,480,901 km (0.106 R)
• M66: 34,607,971 km (0.048 R)
• M67: 34,797,063 km (0.104 R)
• M68: 35,049,584 km (0.101 R)
• M69: 35,620,151 km (0.101 R)
• M70: 36,770,558 km (0.026 R)
• M71: 37,092,343 km (0.108 R)
• M72: 37,415,026 km (0.087 R)
• M73: 37,544,278 km (0.081 R)
• M74: 38,258,309 km (0.062 R)
• M75: 39,173,399 km (0.091 R)
• M76: 39,567,889 km (0.058 R)
• M77: 39,897,453 km (0.077 R)
• M78: 40,891,980 km (0.083 R)
• M79: 41,225,433 km (0.067 R)
• M80: 42,365,519 km (0.091 R)
• M81: 42,837,949 km (0.036 R)
• M82: 43,924,328 km (0.074 R)
• M83: 44,470,959 km (0.091 R)
• M84: 45,916,673 km (0.062 R)
• M85: 46,055,051 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.5

Radius: 7.8

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 16.32 AU - 17.46 AU

Year: 24284 Days

Day: 24.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 136.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,372,671 km

• M1: 246,537 km (0.073 R)
• M2: 475,422 km (0.112 R)
• M3: 688,150 km (0.091 R)
• M4: 1,016,817 km (0.086 R)
• M5: 3,037,884 km (0.109 R)
• M6: 3,212,465 km (0.112 R)
• M7: 3,390,486 km (0.044 R)
• M8: 3,802,927 km (0.06 R)
• M9: 4,475,669 km (0.111 R)
• M10: 4,624,669 km (0.061 R)
• M11: 4,724,899 km (0.084 R)
• M12: 5,081,540 km (0.055 R)
• M13: 5,133,152 km (0.099 R)
• M14: 5,185,062 km (0.089 R)
• M15: 5,874,708 km (0.101 R)
• M16: 6,649,326 km (0.083 R)
• M17: 7,222,136 km (0.106 R)
• M18: 10,644,936 km (0.091 R)
• M19: 10,777,629 km (0.079 R)
• M20: 11,449,174 km (0.098 R)
• M21: 13,329,320 km (0.105 R)
• M22: 13,687,906 km (0.052 R)
• M23: 14,561,558 km (0.089 R)
• M24: 15,754,152 km (0.088 R)
• M25: 16,592,049 km (0.035 R)
• M26: 16,977,713 km (0.084 R)
• M27: 18,629,722 km (0.081 R)
• M28: 19,515,341 km (0.055 R)
• M29: 19,840,866 km (0.091 R)
• M30: 20,497,003 km (0.116 R)
• M31: 21,243,945 km (0.085 R)
• M32: 21,915,190 km (0.102 R)
• M33: 25,463,203 km (0.052 R)
• M34: 26,176,187 km (0.1 R)
• M35: 27,076,317 km (0.088 R)
• M36: 28,907,245 km (0.106 R)
• M37: 29,092,448 km (0.104 R)
• M38: 29,557,398 km (0.042 R)
• M39: 33,461,304 km (0.118 R)
• M40: 33,655,781 km (0.109 R)
• M41: 34,634,151 km (0.07 R)
• M42: 35,225,661 km (0.055 R)
• M43: 35,324,545 km (0.079 R)
• M44: 35,423,579 km (0.07 R)
• M45: 36,218,841 km (0.056 R)
• M46: 36,318,773 km (0.093 R)
• M47: 36,819,178 km (0.107 R)
• M48: 37,624,912 km (0.107 R)
• M49: 41,008,816 km (0.114 R)
• M50: 41,425,595 km (0.103 R)
• M51: 41,530,014 km (0.103 R)
• M52: 42,158,326 km (0.085 R)
• M53: 43,212,392 km (0.105 R)
• M54: 44,168,472 km (0.072 R)
• M55: 44,275,285 km (0.114 R)
• M56: 44,917,060 km (0.075 R)
• M57: 46,101,725 km (0.109 R)
• M58: 48,281,815 km (0.09 R)
• M59: 49,716,758 km (0.096 R)
• M60: 50,049,912 km (0.09 R)
• M61: 50,383,815 km (0.088 R)
• M62: 50,830,065 km (0.103 R)
• M63: 51,053,714 km (0.117 R)
• M64: 51,277,812 km (0.072 R)
• M65: 53,308,304 km (0.109 R)
• M66: 53,535,543 km (0.056 R)
• M67: 54,676,526 km (0.075 R)
• M68: 55,710,247 km (0.102 R)
• M69: 60,500,670 km (0.1 R)
• M70: 61,688,926 km (0.094 R)
• M71: 62,166,293 km (0.101 R)
• M72: 62,405,500 km (0.115 R)
• M73: 62,764,834 km (0.084 R)
• M74: 66,640,615 km (0.081 R)
• M75: 69,349,683 km (0.075 R)
• M76: 69,597,717 km (0.112 R)
• M77: 71,592,903 km (0.1 R)
• M78: 73,986,469 km (0.106 R)
• M79: 74,620,764 km (0.038 R)
• M80: 74,747,773 km (0.116 R)
• M81: 76,534,271 km (0.112 R)
• M82: 77,047,242 km (0.081 R)
• M83: 78,076,774 km (0.108 R)
• M84: 79,110,645 km (0.1 R)
• M85: 79,759,302 km (0.107 R)
• M86: 80,800,503 km (0.087 R)
• M87: 83,687,293 km (0.055 R)
• M88: 84,083,578 km (0.055 R)
• M89: 84,480,461 km (0.077 R)
• M90: 85,010,636 km (0.119 R)
• M91: 86,340,860 km (0.115 R)
• M92: 89,426,466 km (0.085 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 13,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit