🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.49 AU - 0.57 AU

Year: 138 Days

Day: 17.1 Hours

Environment

Temp: 269 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.7 AU - 1.02 AU

Year: 284 Days

Day: 15.9 Hours

Environment

Temp: 95 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,743,542 km

• M1: 149,598 km (0.076 R)
• M2: 288,574 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.73 AU - 1.07 AU

Year: 304 Days

Day: 17.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,743,542 km

• M1: 519,404 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.14 AU - 1.36 AU

Year: 498 Days

Day: 18.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.21 AU - 1.99 AU

Year: 721 Days

Day: 16.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,743,542 km

• M1: 155,432 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.01 AU - 3.29 AU

Year: 1993 Days

Day: 19.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.27 AU - 3.41 AU

Year: 2176 Days

Day: 42.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.79 AU - 4.87 AU

Year: 3784 Days

Day: 30.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 163.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101

Radius: 8.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.78 AU - 14.02 AU

Year: 13720 Days

Day: 9 Hours

Environment

Temp: -184 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 86,743,542 km

• M1: 120,127 km (0.051 R)
• M2: 221,554 km (0.113 R)
• M3: 598,391 km (0.066 R)
• M4: 720,314 km (0.065 R)
• M5: 947,104 km (0.103 R)
• M6: 1,061,696 km (0.049 R)
• M7: 1,181,075 km (0.104 R)
• M8: 1,549,535 km (0.05 R)
• M9: 1,755,531 km (0.092 R)
• M10: 1,988,904 km (0.115 R)
• M11: 2,213,151 km (0.105 R)
• M12: 2,347,939 km (0.116 R)
• M13: 3,061,670 km (0.118 R)
• M14: 3,277,390 km (0.051 R)
• M15: 3,520,487 km (0.048 R)
• M16: 3,632,984 km (0.088 R)
• M17: 3,815,344 km (0.116 R)
• M18: 3,977,508 km (0.029 R)
• M19: 4,141,916 km (0.07 R)
• M20: 4,501,699 km (0.088 R)
• M21: 4,599,387 km (0.059 R)
• M22: 5,123,877 km (0.03 R)
• M23: 5,380,287 km (0.085 R)
• M24: 5,484,108 km (0.114 R)
• M25: 5,746,353 km (0.081 R)
• M26: 5,879,196 km (0.101 R)
• M27: 5,959,231 km (0.092 R)
• M28: 6,310,637 km (0.109 R)
• M29: 6,557,922 km (0.118 R)
• M30: 6,724,574 km (0.041 R)
• M31: 7,549,606 km (0.113 R)
• M32: 7,607,650 km (0.119 R)
• M33: 8,557,148 km (0.051 R)
• M34: 8,648,103 km (0.103 R)
• M35: 8,708,840 km (0.102 R)
• M36: 8,922,765 km (0.117 R)
• M37: 9,138,485 km (0.076 R)
• M38: 9,200,419 km (0.107 R)
• M39: 9,637,843 km (0.117 R)
• M40: 10,050,284 km (0.09 R)
• M41: 10,306,844 km (0.116 R)
• M42: 10,761,173 km (0.079 R)
• M43: 10,957,894 km (0.102 R)
• M44: 11,388,138 km (0.089 R)
• M45: 11,622,109 km (0.039 R)
• M46: 11,959,153 km (0.09 R)
• M47: 12,505,185 km (0.11 R)
• M48: 12,920,020 km (0.041 R)
• M49: 13,515,420 km (0.095 R)
• M50: 13,869,817 km (0.049 R)
• M51: 14,407,322 km (0.101 R)
• M52: 15,318,074 km (0.074 R)
• M53: 15,539,329 km (0.116 R)
• M54: 16,022,680 km (0.088 R)
• M55: 16,172,278 km (0.115 R)
• M56: 16,360,173 km (0.081 R)
• M57: 16,624,213 km (0.089 R)
• M58: 17,348,117 km (0.099 R)
• M59: 17,733,332 km (0.115 R)
• M60: 18,004,553 km (0.108 R)
• M61: 18,708,411 km (0.108 R)
• M62: 19,341,658 km (0.075 R)
• M63: 19,781,177 km (0.098 R)
• M64: 20,143,204 km (0.079 R)
• M65: 21,283,289 km (0.108 R)
• M66: 21,571,714 km (0.061 R)
• M67: 21,861,335 km (0.068 R)
• M68: 22,193,891 km (0.063 R)
• M69: 23,032,537 km (0.066 R)
• M70: 23,117,060 km (0.119 R)
• M71: 23,370,927 km (0.087 R)
• M72: 24,957,413 km (0.093 R)
• M73: 25,044,180 km (0.108 R)
• M74: 25,392,144 km (0.035 R)
• M75: 25,610,407 km (0.064 R)
• M76: 26,048,879 km (0.099 R)
• M77: 26,180,974 km (0.096 R)
• M78: 27,066,743 km (0.093 R)
• M79: 27,513,442 km (0.053 R)
• M80: 29,050,111 km (0.117 R)
• M81: 30,428,955 km (0.071 R)
• M82: 30,521,556 km (0.114 R)
• M83: 30,660,832 km (0.094 R)
• M84: 31,079,706 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.5

Radius: 5.8

Gravity: 18 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 14.1 AU - 20.72 AU

Year: 25894 Days

Day: 15.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 86,743,542 km

• M1: 74,799 km (0.098 R)
• M2: 639,680 km (0.028 R)
• M3: 765,492 km (0.054 R)
• M4: 872,006 km (0.066 R)
• M5: 1,781,561 km (0.088 R)
• M6: 2,070,135 km (0.094 R)
• M7: 2,182,184 km (0.084 R)
• M8: 2,220,032 km (0.109 R)
• M9: 2,490,655 km (0.111 R)
• M10: 2,854,178 km (0.077 R)
• M11: 3,408,139 km (0.055 R)
• M12: 3,902,560 km (0.087 R)
• M13: 3,994,862 km (0.116 R)
• M14: 4,661,021 km (0.103 R)
• M15: 4,907,259 km (0.112 R)
• M16: 6,200,832 km (0.077 R)
• M17: 6,635,862 km (0.048 R)
• M18: 6,801,617 km (0.063 R)
• M19: 6,912,918 km (0.097 R)
• M20: 7,420,802 km (0.092 R)
• M21: 7,478,098 km (0.109 R)
• M22: 8,353,396 km (0.086 R)
• M23: 9,199,222 km (0.025 R)
• M24: 9,507,992 km (0.091 R)
• M25: 9,945,715 km (0.03 R)
• M26: 10,647,030 km (0.075 R)
• M27: 11,628,841 km (0.118 R)
• M28: 12,164,252 km (0.109 R)
• M29: 12,231,720 km (0.089 R)
• M30: 18,404,428 km (0.093 R)
• M31: 18,949,413 km (0.047 R)
• M32: 19,578,621 km (0.047 R)
• M33: 20,134,826 km (0.102 R)
• M34: 20,294,597 km (0.108 R)
• M35: 20,374,781 km (0.06 R)
• M36: 20,454,966 km (0.092 R)
• M37: 24,681,554 km (0.115 R)
• M38: 24,852,694 km (0.115 R)
• M39: 25,454,526 km (0.092 R)
• M40: 26,235,577 km (0.071 R)
• M41: 26,936,293 km (0.051 R)
• M42: 27,200,782 km (0.1 R)
• M43: 27,466,019 km (0.085 R)
• M44: 28,088,197 km (0.108 R)
• M45: 28,356,276 km (0.069 R)
• M46: 28,535,495 km (0.108 R)
• M47: 28,894,978 km (0.094 R)
• M48: 29,075,393 km (0.058 R)
• M49: 29,800,494 km (0.071 R)
• M50: 30,715,136 km (0.101 R)
• M51: 30,991,293 km (0.103 R)
• M52: 31,731,803 km (0.115 R)
• M53: 32,197,651 km (0.118 R)
• M54: 34,369,363 km (0.063 R)
• M55: 34,560,399 km (0.06 R)
• M56: 34,943,669 km (0.084 R)
• M57: 36,101,706 km (0.095 R)
• M58: 36,393,123 km (0.08 R)
• M59: 39,650,467 km (0.108 R)
• M60: 40,353,427 km (0.05 R)
• M61: 41,161,705 km (0.073 R)
• M62: 41,263,132 km (0.104 R)
• M63: 42,794,266 km (0.077 R)
• M64: 43,721,773 km (0.077 R)
• M65: 43,825,295 km (0.115 R)
• M66: 47,285,493 km (0.104 R)
• M67: 49,424,893 km (0.05 R)
• M68: 49,856,482 km (0.119 R)
• M69: 50,832,309 km (0.118 R)
• M70: 53,686,487 km (0.106 R)
• M71: 57,156,858 km (0.11 R)
• M72: 59,090,561 km (0.073 R)
• M73: 59,434,037 km (0.091 R)
• M74: 59,548,629 km (0.099 R)
• M75: 60,122,935 km (0.107 R)
• M76: 60,237,976 km (0.099 R)
• M77: 61,392,722 km (0.11 R)
• M78: 63,138,679 km (0.099 R)
• M79: 64,311,526 km (0.079 R)
• M80: 64,664,876 km (0.052 R)
• M81: 64,900,792 km (0.079 R)
• M82: 65,491,704 km (0.112 R)
• M83: 66,203,191 km (0.116 R)
• M84: 67,633,945 km (0.12 R)
• M85: 68,113,107 km (0.088 R)
• M86: 68,233,085 km (0.093 R)
• M87: 69,074,722 km (0.118 R)
• M88: 70,283,174 km (0.108 R)
• M89: 70,404,348 km (0.037 R)
• M90: 73,580,610 km (0.109 R)
• M91: 74,443,790 km (0.1 R)
• M92: 75,558,444 km (0.094 R)
• M93: 80,071,811 km (0.063 R)
• M94: 82,105,595 km (0.092 R)
• M95: 83,385,404 km (0.074 R)
• M96: 84,671,796 km (0.048 R)
• M97: 86,094,323 km (0.101 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 16,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit