🌌 Stone's Star System Generator

Asteroid Belt

Center: 1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.75 AU - 2.23 AU

Year: 1036 Days

Day: 32.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.89 AU - 2.49 AU

Year: 1196 Days

Day: 12.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,658,888 km

• M1: 59,241 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.76 AU - 2.9 AU

Year: 1312 Days

Day: 29.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.11 AU - 3.31 AU

Year: 1646 Days

Day: 30.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.8

Radius: 9.7

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.26 AU - 13.4 AU

Year: 15013 Days

Day: 5.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,658,888 km

• M1: 206,595 km (0.117 R)
• M2: 325,675 km (0.078 R)
• M3: 474,973 km (0.094 R)
• M4: 902,075 km (0.104 R)
• M5: 1,040,304 km (0.079 R)
• M6: 1,228,947 km (0.115 R)
• M7: 1,639,443 km (0.12 R)
• M8: 1,736,233 km (0.116 R)
• M9: 1,961,527 km (0.067 R)
• M10: 2,330,884 km (0.089 R)
• M11: 2,750,806 km (0.073 R)
• M12: 2,925,386 km (0.118 R)
• M13: 3,756,253 km (0.094 R)
• M14: 4,081,628 km (0.086 R)
• M15: 4,315,001 km (0.059 R)
• M16: 4,416,279 km (0.066 R)
• M17: 4,484,346 km (0.089 R)
• M18: 4,690,492 km (0.076 R)
• M19: 4,934,935 km (0.088 R)
• M20: 5,040,999 km (0.053 R)
• M21: 5,147,812 km (0.11 R)
• M22: 5,619,494 km (0.115 R)
• M23: 6,449,164 km (0.099 R)
• M24: 6,526,506 km (0.073 R)
• M25: 6,604,148 km (0.085 R)
• M26: 7,076,578 km (0.063 R)
• M27: 7,196,256 km (0.081 R)
• M28: 9,246,944 km (0.077 R)
• M29: 9,509,787 km (0.113 R)
• M30: 10,814,580 km (0.099 R)
• M31: 11,045,260 km (0.054 R)
• M32: 11,370,785 km (0.11 R)
• M33: 13,937,136 km (0.027 R)
• M34: 14,289,140 km (0.117 R)
• M35: 14,643,986 km (0.097 R)
• M36: 14,796,875 km (0.077 R)
• M37: 15,310,594 km (0.09 R)
• M38: 15,569,698 km (0.1 R)
• M39: 16,039,734 km (0.084 R)
• M40: 16,197,410 km (0.042 R)
• M41: 16,726,837 km (0.045 R)
• M42: 17,531,524 km (0.1 R)
• M43: 18,129,616 km (0.102 R)
• M44: 18,734,441 km (0.08 R)
• M45: 19,011,645 km (0.076 R)
• M46: 20,360,719 km (0.087 R)
• M47: 22,148,563 km (0.12 R)
• M48: 22,559,209 km (0.1 R)
• M49: 22,853,917 km (0.058 R)
• M50: 23,806,108 km (0.093 R)
• M51: 24,106,350 km (0.085 R)
• M52: 24,528,665 km (0.103 R)
• M53: 26,180,675 km (0.097 R)
• M54: 26,242,608 km (0.092 R)
• M55: 26,366,475 km (0.064 R)
• M56: 27,051,334 km (0.078 R)
• M57: 27,553,235 km (0.042 R)
• M58: 28,502,434 km (0.106 R)
• M59: 28,693,470 km (0.117 R)
• M60: 28,948,983 km (0.06 R)
• M61: 29,077,039 km (0.075 R)
• M62: 29,333,599 km (0.114 R)
• M63: 30,172,843 km (0.095 R)
• M64: 31,085,540 km (0.11 R)
• M65: 31,413,608 km (0.11 R)
• M66: 32,737,699 km (0.043 R)
• M67: 33,138,322 km (0.042 R)
• M68: 33,473,571 km (0.047 R)
• M69: 34,418,132 km (0.035 R)
• M70: 36,402,398 km (0.086 R)
• M71: 37,443,300 km (0.06 R)
• M72: 37,722,599 km (0.118 R)
• M73: 38,916,988 km (0.084 R)
• M74: 40,338,019 km (0.073 R)
• M75: 42,065,575 km (0.039 R)
• M76: 42,719,617 km (0.116 R)
• M77: 43,084,486 km (0.099 R)
• M78: 43,450,253 km (0.097 R)
• M79: 43,523,556 km (0.073 R)
• M80: 43,890,669 km (0.076 R)
• M81: 44,553,986 km (0.106 R)
• M82: 44,923,941 km (0.12 R)
• M83: 45,443,644 km (0.055 R)
• M84: 46,864,226 km (0.049 R)
• M85: 46,939,473 km (0.107 R)
• M86: 47,391,259 km (0.094 R)
• M87: 48,223,472 km (0.101 R)
• M88: 49,213,212 km (0.105 R)
• M89: 50,132,640 km (0.052 R)
• M90: 50,440,512 km (0.108 R)
• M91: 51,290,079 km (0.043 R)
• M92: 51,600,195 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.4

Radius: 7.7

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 13.15 AU - 15.07 AU

Year: 19555 Days

Day: 17 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,658,888 km

• M1: 97,837 km (0.089 R)
• M2: 254,017 km (0.09 R)
• M3: 402,867 km (0.081 R)
• M4: 918,531 km (0.098 R)
• M5: 1,232,836 km (0.101 R)
• M6: 1,310,029 km (0.112 R)
• M7: 1,442,423 km (0.09 R)
• M8: 1,635,254 km (0.088 R)
• M9: 2,358,410 km (0.091 R)
• M10: 2,586,248 km (0.077 R)
• M11: 2,753,349 km (0.066 R)
• M12: 2,821,117 km (0.109 R)
• M13: 2,924,040 km (0.043 R)
• M14: 3,493,409 km (0.114 R)
• M15: 3,753,261 km (0.05 R)
• M16: 4,135,484 km (0.112 R)
• M17: 4,450,088 km (0.12 R)
• M18: 5,061,046 km (0.101 R)
• M19: 5,186,259 km (0.083 R)
• M20: 5,355,005 km (0.09 R)
• M21: 5,482,762 km (0.091 R)
• M22: 5,828,483 km (0.114 R)
• M23: 6,631,823 km (0.085 R)
• M24: 7,997,951 km (0.057 R)
• M25: 8,095,190 km (0.115 R)
• M26: 8,488,632 km (0.108 R)
• M27: 8,837,943 km (0.053 R)
• M28: 9,242,904 km (0.114 R)
• M29: 9,602,388 km (0.101 R)
• M30: 11,631,683 km (0.042 R)
• M31: 11,963,940 km (0.046 R)
• M32: 12,131,191 km (0.088 R)
• M33: 12,411,836 km (0.041 R)
• M34: 13,671,450 km (0.067 R)
• M35: 14,198,484 km (0.106 R)
• M36: 14,257,425 km (0.026 R)
• M37: 14,791,789 km (0.057 R)
• M38: 16,619,875 km (0.064 R)
• M39: 18,906,029 km (0.064 R)
• M40: 19,100,955 km (0.089 R)
• M41: 20,019,337 km (0.101 R)
• M42: 20,751,020 km (0.105 R)
• M43: 21,288,675 km (0.117 R)
• M44: 21,967,251 km (0.115 R)
• M45: 22,309,082 km (0.118 R)
• M46: 22,377,747 km (0.113 R)
• M47: 22,790,787 km (0.055 R)
• M48: 22,859,901 km (0.039 R)
• M49: 22,929,015 km (0.088 R)
• M50: 23,067,543 km (0.064 R)
• M51: 23,275,783 km (0.093 R)
• M52: 23,415,059 km (0.078 R)
• M53: 23,554,484 km (0.066 R)
• M54: 24,115,326 km (0.082 R)
• M55: 24,397,318 km (0.075 R)
• M56: 24,680,507 km (0.119 R)
• M57: 25,250,026 km (0.09 R)
• M58: 26,547,189 km (0.062 R)
• M59: 26,619,894 km (0.035 R)
• M60: 26,838,307 km (0.101 R)
• M61: 28,981,147 km (0.094 R)
• M62: 29,205,843 km (0.082 R)
• M63: 29,280,941 km (0.105 R)
• M64: 29,883,671 km (0.082 R)
• M65: 30,871,914 km (0.087 R)
• M66: 32,646,444 km (0.048 R)
• M67: 32,958,505 km (0.05 R)
• M68: 33,114,835 km (0.08 R)
• M69: 33,821,535 km (0.102 R)
• M70: 34,612,609 km (0.105 R)
• M71: 36,132,374 km (0.111 R)
• M72: 37,919,021 km (0.105 R)
• M73: 38,740,762 km (0.081 R)
• M74: 38,988,347 km (0.114 R)
• M75: 40,234,347 km (0.118 R)
• M76: 42,510,030 km (0.081 R)
• M77: 43,106,776 km (0.116 R)
• M78: 47,361,190 km (0.083 R)
• M79: 49,761,937 km (0.049 R)
• M80: 50,120,971 km (0.103 R)
• M81: 50,480,904 km (0.056 R)
• M82: 53,207,325 km (0.119 R)
• M83: 53,666,441 km (0.105 R)
• M84: 55,051,418 km (0.077 R)
• M85: 55,608,670 km (0.058 R)
• M86: 57,573,937 km (0.102 R)
• M87: 57,668,034 km (0.045 R)
• M88: 58,045,171 km (0.09 R)
• M89: 59,657,088 km (0.089 R)
• M90: 59,847,675 km (0.116 R)
• M91: 60,899,498 km (0.097 R)
• M92: 61,283,516 km (0.076 R)
• M93: 62,633,936 km (0.038 R)
• M94: 63,799,303 km (0.101 R)
• M95: 63,896,691 km (0.057 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 12,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit