🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.39 AU - 1.51 AU

Year: 635 Days

Day: 44.8 Hours

Environment

Temp: -20 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,054,897 km

• M1: 108,608 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.5 AU - 1.68 AU

Year: 729 Days

Day: 32.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.85 AU - 4.73 AU

Year: 2682 Days

Day: 34 Hours

Environment

Temp: -128 °C

Axial Tilt: 159.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,054,897 km

• M1: 1,406,519 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4 AU - 5.14 AU

Year: 3551 Days

Day: 42.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181

Radius: 13.2

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.07 AU - 6.37 AU

Year: 4334 Days

Day: 8.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 85,054,897 km

• M1: 170,392 km (0.095 R)
• M2: 288,425 km (0.065 R)
• M3: 389,254 km (0.088 R)
• M4: 487,390 km (0.119 R)
• M5: 619,784 km (0.096 R)
• M6: 766,390 km (0.047 R)
• M7: 853,605 km (0.104 R)
• M8: 944,711 km (0.088 R)
• M9: 1,137,692 km (0.092 R)
• M10: 1,302,100 km (0.09 R)
• M11: 1,678,488 km (0.074 R)
• M12: 2,241,874 km (0.105 R)
• M13: 2,960,542 km (0.102 R)
• M14: 3,502,685 km (0.083 R)
• M15: 3,700,752 km (0.087 R)
• M16: 3,965,391 km (0.099 R)
• M17: 4,300,789 km (0.081 R)
• M18: 4,398,477 km (0.109 R)
• M19: 4,529,674 km (0.103 R)
• M20: 4,645,612 km (0.107 R)
• M21: 4,762,598 km (0.107 R)
• M22: 4,948,548 km (0.095 R)
• M23: 5,136,742 km (0.062 R)
• M24: 5,414,994 km (0.103 R)
• M25: 5,502,808 km (0.099 R)
• M26: 6,408,623 km (0.117 R)
• M27: 7,031,848 km (0.105 R)
• M28: 7,302,171 km (0.114 R)
• M29: 7,893,083 km (0.073 R)
• M30: 7,993,014 km (0.053 R)
• M31: 8,684,156 km (0.102 R)
• M32: 8,808,173 km (0.105 R)
• M33: 9,057,852 km (0.068 R)
• M34: 9,183,664 km (0.068 R)
• M35: 9,436,933 km (0.067 R)
• M36: 10,473,048 km (0.107 R)
• M37: 10,759,976 km (0.096 R)
• M38: 10,982,428 km (0.113 R)
• M39: 11,477,149 km (0.114 R)
• M40: 11,567,805 km (0.105 R)
• M41: 12,722,401 km (0.111 R)
• M42: 12,816,349 km (0.088 R)
• M43: 13,241,955 km (0.034 R)
• M44: 13,816,710 km (0.087 R)
• M45: 14,034,375 km (0.092 R)
• M46: 14,131,464 km (0.087 R)
• M47: 14,522,213 km (0.086 R)
• M48: 15,090,087 km (0.084 R)
• M49: 15,589,744 km (0.081 R)
• M50: 15,791,252 km (0.11 R)
• M51: 16,298,538 km (0.084 R)
• M52: 17,069,715 km (0.085 R)
• M53: 17,407,507 km (0.088 R)
• M54: 17,616,496 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.9

Radius: 12.5

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.14 AU - 5.54 AU

Year: 4485 Days

Day: 8.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 85,054,897 km

• M1: 222,003 km (0.063 R)
• M2: 351,405 km (0.112 R)
• M3: 540,198 km (0.091 R)
• M4: 643,720 km (0.041 R)
• M5: 790,326 km (0.06 R)
• M6: 1,039,406 km (0.106 R)
• M7: 1,314,516 km (0.099 R)
• M8: 1,431,352 km (0.12 R)
• M9: 1,598,004 km (0.089 R)
• M10: 1,934,450 km (0.103 R)
• M11: 2,018,075 km (0.11 R)
• M12: 2,563,360 km (0.07 R)
• M13: 2,674,212 km (0.112 R)
• M14: 2,805,708 km (0.082 R)
• M15: 4,748,685 km (0.094 R)
• M16: 4,931,793 km (0.104 R)
• M17: 5,047,432 km (0.079 R)
• M18: 5,281,403 km (0.063 R)
• M19: 5,543,050 km (0.097 R)
• M20: 5,906,722 km (0.068 R)
• M21: 6,054,375 km (0.1 R)
• M22: 6,203,375 km (0.092 R)
• M23: 6,580,960 km (0.09 R)
• M24: 6,914,414 km (0.113 R)
• M25: 7,044,115 km (0.074 R)
• M26: 7,122,355 km (0.11 R)
• M27: 7,227,223 km (0.087 R)
• M28: 7,332,390 km (0.09 R)
• M29: 7,705,038 km (0.084 R)
• M30: 7,812,599 km (0.103 R)
• M31: 8,220,553 km (0.117 R)
• M32: 9,371,110 km (0.082 R)
• M33: 9,514,873 km (0.067 R)
• M34: 9,688,257 km (0.11 R)
• M35: 10,126,729 km (0.105 R)
• M36: 10,215,141 km (0.101 R)
• M37: 11,296,734 km (0.114 R)
• M38: 11,419,105 km (0.07 R)
• M39: 11,789,060 km (0.103 R)
• M40: 12,100,373 km (0.053 R)
• M41: 12,382,964 km (0.071 R)
• M42: 12,699,363 km (0.106 R)
• M43: 13,243,600 km (0.109 R)
• M44: 13,405,166 km (0.106 R)
• M45: 13,795,467 km (0.077 R)
• M46: 14,123,535 km (0.092 R)
• M47: 14,288,691 km (0.072 R)
• M48: 14,454,296 km (0.11 R)
• M49: 14,787,600 km (0.114 R)
• M50: 14,988,809 km (0.096 R)
• M51: 15,089,788 km (0.101 R)
• M52: 16,422,555 km (0.088 R)
• M53: 16,630,945 km (0.109 R)
• M54: 17,508,785 km (0.099 R)
• M55: 17,650,604 km (0.029 R)
• M56: 17,828,476 km (0.088 R)
• M57: 18,654,406 km (0.102 R)
• M58: 19,199,690 km (0.047 R)
• M59: 19,382,648 km (0.116 R)
• M60: 19,529,404 km (0.037 R)
• M61: 19,860,913 km (0.058 R)
• M62: 20,120,166 km (0.064 R)
• M63: 20,268,716 km (0.091 R)
• M64: 20,791,860 km (0.075 R)
• M65: 20,942,056 km (0.097 R)
• M66: 21,508,883 km (0.118 R)
• M67: 21,851,312 km (0.094 R)
• M68: 22,272,281 km (0.064 R)
• M69: 22,734,688 km (0.116 R)
• M70: 22,850,776 km (0.096 R)
• M71: 23,278,177 km (0.104 R)
• M72: 23,825,854 km (0.119 R)
• M73: 24,061,920 km (0.066 R)
• M74: 24,140,758 km (0.101 R)
• M75: 25,293,858 km (0.036 R)
• M76: 25,374,043 km (0.098 R)
• M77: 26,261,607 km (0.104 R)
• M78: 26,505,452 km (0.087 R)
• M79: 27,241,623 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.7

Radius: 11.1

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.94 AU - 7.12 AU

Year: 5382 Days

Day: 13.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 94.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 85,054,897 km

• M1: 157,676 km (0.065 R)
• M2: 358,287 km (0.098 R)
• M3: 652,396 km (0.109 R)
• M4: 761,004 km (0.081 R)
• M5: 1,061,397 km (0.12 R)
• M6: 1,422,676 km (0.079 R)
• M7: 1,506,750 km (0.096 R)
• M8: 1,705,715 km (0.093 R)
• M9: 1,808,489 km (0.119 R)
• M10: 2,226,615 km (0.074 R)
• M11: 2,311,138 km (0.116 R)
• M12: 2,527,157 km (0.087 R)
• M13: 2,734,799 km (0.074 R)
• M14: 2,963,683 km (0.09 R)
• M15: 3,278,587 km (0.104 R)
• M16: 3,456,459 km (0.091 R)
• M17: 3,538,438 km (0.044 R)
• M18: 3,654,227 km (0.051 R)
• M19: 3,838,831 km (0.065 R)
• M20: 4,043,780 km (0.108 R)
• M21: 4,305,128 km (0.104 R)
• M22: 4,500,203 km (0.118 R)
• M23: 4,572,010 km (0.093 R)
• M24: 4,917,880 km (0.035 R)
• M25: 5,084,682 km (0.066 R)
• M26: 5,234,579 km (0.092 R)
• M27: 5,404,971 km (0.097 R)
• M28: 5,519,563 km (0.079 R)
• M29: 5,731,842 km (0.114 R)
• M30: 5,946,964 km (0.111 R)
• M31: 6,085,193 km (0.086 R)
• M32: 6,669,223 km (0.117 R)
• M33: 6,771,697 km (0.113 R)
• M34: 7,061,618 km (0.118 R)
• M35: 7,271,205 km (0.089 R)
• M36: 7,504,128 km (0.092 R)
• M37: 7,696,511 km (0.094 R)
• M38: 7,782,680 km (0.044 R)
• M39: 8,349,805 km (0.094 R)
• M40: 8,482,648 km (0.089 R)
• M41: 8,571,509 km (0.093 R)
• M42: 8,772,718 km (0.119 R)
• M43: 8,907,805 km (0.082 R)
• M44: 9,066,229 km (0.116 R)
• M45: 9,639,638 km (0.088 R)
• M46: 10,201,228 km (0.078 R)
• M47: 10,462,277 km (0.052 R)
• M48: 10,581,506 km (0.059 R)
• M49: 10,725,419 km (0.102 R)
• M50: 10,797,526 km (0.075 R)
• M51: 11,039,276 km (0.117 R)
• M52: 11,112,130 km (0.093 R)
• M53: 11,454,260 km (0.061 R)
• M54: 12,174,125 km (0.084 R)
• M55: 12,249,373 km (0.112 R)
• M56: 12,704,450 km (0.088 R)
• M57: 13,345,776 km (0.038 R)
• M58: 13,892,705 km (0.11 R)
• M59: 14,873,918 km (0.065 R)
• M60: 15,850,044 km (0.108 R)
• M61: 16,207,733 km (0.12 R)
• M62: 16,290,610 km (0.059 R)
• M63: 16,818,989 km (0.092 R)
• M64: 17,043,087 km (0.079 R)
• M65: 17,211,833 km (0.065 R)
• M66: 17,863,931 km (0.117 R)
• M67: 18,064,092 km (0.116 R)
• M68: 18,264,853 km (0.09 R)
• M69: 19,017,330 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.6

Radius: 3.1

Gravity: 84.35 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 14.77 AU - 15.81 AU

Year: 21729 Days

Day: 19.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,054,897 km

• M1: 179,368 km (0.025 R)
• M2: 525,238 km (0.105 R)
• M3: 548,276 km (0.09 R)
• M4: 643,570 km (0.04 R)
• M5: 1,256,921 km (0.11 R)
• M6: 1,447,359 km (0.026 R)
• M7: 2,145,383 km (0.075 R)
• M8: 2,334,026 km (0.083 R)
• M9: 2,767,411 km (0.103 R)
• M10: 2,931,071 km (0.106 R)
• M11: 3,484,583 km (0.114 R)
• M12: 4,115,737 km (0.118 R)
• M13: 4,255,611 km (0.098 R)
• M14: 4,977,570 km (0.091 R)
• M15: 5,327,330 km (0.044 R)
• M16: 5,377,894 km (0.071 R)
• M17: 5,633,407 km (0.05 R)
• M18: 6,585,149 km (0.114 R)
• M19: 6,803,412 km (0.114 R)
• M20: 6,913,366 km (0.047 R)
• M21: 7,191,020 km (0.07 R)
• M22: 7,246,970 km (0.115 R)
• M23: 7,585,659 km (0.057 R)
• M24: 7,987,330 km (0.117 R)
• M25: 8,931,142 km (0.062 R)
• M26: 9,723,712 km (0.12 R)
• M27: 10,729,458 km (0.114 R)
• M28: 12,232,019 km (0.118 R)
• M29: 12,837,741 km (0.091 R)
• M30: 13,110,009 km (0.112 R)
• M31: 13,246,891 km (0.096 R)
• M32: 13,591,116 km (0.071 R)
• M33: 14,218,230 km (0.077 R)
• M34: 16,522,786 km (0.105 R)
• M35: 17,416,483 km (0.107 R)
• M36: 18,325,590 km (0.094 R)
• M37: 18,786,052 km (0.109 R)
• M38: 19,250,104 km (0.044 R)
• M39: 19,639,807 km (0.053 R)
• M40: 19,796,436 km (0.072 R)
• M41: 21,064,128 km (0.118 R)
• M42: 21,626,915 km (0.11 R)
• M43: 21,707,698 km (0.12 R)
• M44: 22,521,211 km (0.043 R)
• M45: 23,096,714 km (0.104 R)
• M46: 24,094,233 km (0.117 R)
• M47: 24,178,008 km (0.12 R)
• M48: 26,303,494 km (0.06 R)
• M49: 29,109,950 km (0.098 R)
• M50: 29,199,111 km (0.053 R)
• M51: 30,457,827 km (0.062 R)
• M52: 31,734,047 km (0.079 R)
• M53: 35,284,902 km (0.081 R)
• M54: 37,203,794 km (0.095 R)
• M55: 38,273,418 km (0.088 R)
• M56: 38,468,943 km (0.069 R)
• M57: 41,642,961 km (0.091 R)
• M58: 43,057,858 km (0.098 R)
• M59: 43,261,161 km (0.076 R)
• M60: 43,668,965 km (0.036 R)
• M61: 43,771,140 km (0.106 R)
• M62: 44,488,312 km (0.084 R)
• M63: 44,796,933 km (0.06 R)
• M64: 46,350,357 km (0.078 R)
• M65: 46,767,586 km (0.037 R)
• M66: 46,872,005 km (0.091 R)
• M67: 47,290,729 km (0.091 R)
• M68: 47,921,284 km (0.108 R)
• M69: 48,554,532 km (0.115 R)
• M70: 49,296,837 km (0.09 R)
• M71: 51,978,528 km (0.112 R)
• M72: 54,486,985 km (0.064 R)
• M73: 54,707,044 km (0.096 R)
• M74: 56,366,383 km (0.092 R)
• M75: 58,266,875 km (0.051 R)
• M76: 59,168,351 km (0.081 R)
• M77: 59,734,280 km (0.092 R)
• M78: 61,099,510 km (0.084 R)
• M79: 61,442,538 km (0.101 R)
• M80: 62,015,498 km (0.065 R)
• M81: 65,256,686 km (0.118 R)
• M82: 65,724,179 km (0.113 R)
• M83: 66,310,154 km (0.082 R)
• M84: 67,369,307 km (0.101 R)
• M85: 71,300,140 km (0.112 R)
• M86: 72,626,774 km (0.1 R)
• M87: 73,232,496 km (0.037 R)
• M88: 73,839,863 km (0.103 R)
• M89: 75,549,617 km (0.085 R)
• M90: 75,917,628 km (0.089 R)
• M91: 79,007,722 km (0.069 R)
• M92: 79,880,326 km (0.074 R)
• M93: 81,132,460 km (0.086 R)
• M94: 83,022,629 km (0.113 R)
• M95: 84,800,002 km (0.117 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 18,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit