🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.46 AU - 0.56 AU

Year: 239 Days

Day: 38 Hours

Environment

Temp: -118 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,590,253 km

• M1: 71,657 km (0.037 R)

Asteroid Belt

Center: 0.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.9

Radius: 12

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.94 AU - 1.14 AU

Year: 696 Days

Day: 8.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 49,590,253 km

• M1: 195,076 km (0.072 R)
• M2: 320,139 km (0.094 R)
• M3: 415,732 km (0.044 R)
• M4: 524,640 km (0.102 R)
• M5: 603,777 km (0.08 R)
• M6: 688,001 km (0.104 R)
• M7: 826,229 km (0.093 R)
• M8: 921,672 km (0.061 R)
• M9: 1,092,513 km (0.118 R)
• M10: 1,190,201 km (0.113 R)
• M11: 1,308,383 km (0.119 R)
• M12: 1,404,126 km (0.056 R)
• M13: 1,547,740 km (0.039 R)
• M14: 1,635,554 km (0.112 R)
• M15: 1,715,439 km (0.045 R)
• M16: 1,928,915 km (0.068 R)
• M17: 2,008,651 km (0.09 R)
• M18: 2,192,506 km (0.036 R)
• M19: 2,328,790 km (0.116 R)
• M20: 2,468,066 km (0.068 R)
• M21: 2,632,175 km (0.062 R)
• M22: 2,794,488 km (0.113 R)
• M23: 2,931,221 km (0.074 R)
• M24: 3,047,009 km (0.062 R)
• M25: 3,146,642 km (0.088 R)
• M26: 3,253,305 km (0.029 R)
• M27: 3,337,080 km (0.068 R)
• M28: 3,433,870 km (0.057 R)
• M29: 3,513,156 km (0.083 R)
• M30: 3,654,975 km (0.075 R)
• M31: 3,729,774 km (0.056 R)
• M32: 3,963,446 km (0.101 R)
• M33: 4,066,070 km (0.077 R)
• M34: 4,274,011 km (0.106 R)
• M35: 4,359,581 km (0.059 R)
• M36: 4,472,228 km (0.056 R)
• M37: 4,585,923 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.5

Radius: 14.9

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1 AU - 1.64 AU

Year: 995 Days

Day: 7 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 49,590,253 km

• M1: 195,824 km (0.079 R)
• M2: 296,802 km (0.087 R)
• M3: 478,564 km (0.08 R)
• M4: 645,365 km (0.075 R)
• M5: 742,155 km (0.105 R)
• M6: 1,186,012 km (0.068 R)
• M7: 1,414,747 km (0.097 R)
• M8: 1,565,392 km (0.038 R)
• M9: 1,883,736 km (0.081 R)
• M10: 1,990,100 km (0.108 R)
• M11: 2,153,761 km (0.117 R)
• M12: 2,293,635 km (0.072 R)
• M13: 2,458,491 km (0.112 R)
• M14: 2,642,198 km (0.037 R)
• M15: 2,792,693 km (0.114 R)
• M16: 2,984,777 km (0.113 R)
• M17: 3,078,575 km (0.119 R)
• M18: 3,189,427 km (0.102 R)
• M19: 3,325,710 km (0.08 R)
• M20: 3,571,200 km (0.074 R)
• M21: 3,959,407 km (0.079 R)
• M22: 4,080,282 km (0.101 R)
• M23: 4,211,330 km (0.076 R)
• M24: 4,343,574 km (0.075 R)
• M25: 4,450,537 km (0.118 R)
• M26: 4,785,935 km (0.091 R)
• M27: 5,017,213 km (0.103 R)
• M28: 5,261,806 km (0.057 R)
• M29: 5,366,375 km (0.098 R)
• M30: 5,500,714 km (0.043 R)
• M31: 5,616,652 km (0.054 R)
• M32: 6,048,840 km (0.102 R)
• M33: 6,522,766 km (0.088 R)
• M34: 6,789,948 km (0.045 R)
• M35: 6,914,563 km (0.11 R)
• M36: 7,208,373 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.4

Radius: 11.3

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.51 AU - 4.49 AU

Year: 5248 Days

Day: 5.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 49,590,253 km

• M1: 187,446 km (0.096 R)
• M2: 320,289 km (0.092 R)
• M3: 421,567 km (0.098 R)
• M4: 529,576 km (0.101 R)
• M5: 648,956 km (0.104 R)
• M6: 753,375 km (0.11 R)
• M7: 881,730 km (0.115 R)
• M8: 1,502,112 km (0.062 R)
• M9: 1,656,198 km (0.067 R)
• M10: 1,827,188 km (0.08 R)
• M11: 2,491,253 km (0.052 R)
• M12: 2,582,508 km (0.118 R)
• M13: 2,822,613 km (0.12 R)
• M14: 3,000,634 km (0.09 R)
• M15: 3,382,408 km (0.051 R)
• M16: 3,513,156 km (0.108 R)
• M17: 3,586,459 km (0.116 R)
• M18: 3,734,860 km (0.119 R)
• M19: 4,099,131 km (0.105 R)
• M20: 4,269,972 km (0.084 R)
• M21: 4,474,921 km (0.057 R)
• M22: 4,634,841 km (0.116 R)
• M23: 4,715,624 km (0.106 R)
• M24: 4,944,060 km (0.099 R)
• M25: 5,514,028 km (0.061 R)
• M26: 6,069,784 km (0.029 R)
• M27: 6,318,416 km (0.111 R)
• M28: 6,498,232 km (0.095 R)
• M29: 6,826,151 km (0.117 R)
• M30: 7,103,505 km (0.041 R)
• M31: 7,196,705 km (0.108 R)
• M32: 7,460,147 km (0.039 R)
• M33: 7,669,434 km (0.103 R)
• M34: 8,289,068 km (0.115 R)
• M35: 9,106,621 km (0.116 R)
• M36: 9,453,089 km (0.098 R)
• M37: 9,741,813 km (0.107 R)
• M38: 9,866,279 km (0.035 R)
• M39: 9,970,548 km (0.111 R)
• M40: 10,667,824 km (0.101 R)
• M41: 10,989,908 km (0.096 R)
• M42: 11,228,218 km (0.032 R)
• M43: 11,468,173 km (0.084 R)
• M44: 11,555,987 km (0.108 R)
• M45: 11,665,792 km (0.118 R)
• M46: 11,776,195 km (0.095 R)
• M47: 11,953,319 km (0.093 R)
• M48: 12,176,070 km (0.068 R)
• M49: 12,422,757 km (0.091 R)
• M50: 12,693,679 km (0.111 R)
• M51: 12,784,335 km (0.117 R)
• M52: 13,149,503 km (0.042 R)
• M53: 13,264,394 km (0.072 R)
• M54: 13,425,661 km (0.092 R)
• M55: 14,077,459 km (0.081 R)
• M56: 14,171,406 km (0.12 R)
• M57: 14,478,232 km (0.058 R)
• M58: 15,026,358 km (0.111 R)
• M59: 15,122,400 km (0.085 R)
• M60: 15,922,599 km (0.115 R)
• M61: 16,266,076 km (0.099 R)
• M62: 16,438,861 km (0.118 R)
• M63: 16,513,062 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.8

Radius: 4.2

Gravity: 36.89 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.89 AU - 8.05 AU

Year: 10796 Days

Day: 21.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 49,590,253 km

• M1: 162,014 km (0.085 R)
• M2: 259,852 km (0.107 R)
• M3: 419,173 km (0.107 R)
• M4: 622,776 km (0.1 R)
• M5: 798,553 km (0.116 R)
• M6: 1,049,429 km (0.101 R)
• M7: 1,345,483 km (0.045 R)
• M8: 1,412,054 km (0.09 R)
• M9: 1,479,972 km (0.039 R)
• M10: 1,548,787 km (0.094 R)
• M11: 2,009,399 km (0.099 R)
• M12: 2,060,262 km (0.043 R)
• M13: 2,241,574 km (0.06 R)
• M14: 2,455,051 km (0.076 R)
• M15: 2,675,109 km (0.104 R)
• M16: 2,702,934 km (0.103 R)
• M17: 2,987,918 km (0.096 R)
• M18: 3,432,972 km (0.069 R)
• M19: 3,678,761 km (0.106 R)
• M20: 4,616,590 km (0.092 R)
• M21: 4,650,250 km (0.044 R)
• M22: 5,129,262 km (0.079 R)
• M23: 5,659,587 km (0.066 R)
• M24: 6,170,314 km (0.083 R)
• M25: 6,581,858 km (0.092 R)
• M26: 7,431,274 km (0.093 R)
• M27: 7,989,573 km (0.108 R)
• M28: 8,561,187 km (0.104 R)
• M29: 8,852,005 km (0.117 R)
• M30: 9,061,592 km (0.105 R)
• M31: 9,528,636 km (0.073 R)
• M32: 9,571,571 km (0.081 R)
• M33: 11,610,590 km (0.118 R)
• M34: 12,071,052 km (0.102 R)
• M35: 12,631,446 km (0.061 R)
• M36: 13,874,604 km (0.085 R)
• M37: 14,609,279 km (0.095 R)
• M38: 15,256,140 km (0.082 R)
• M39: 15,760,136 km (0.07 R)
• M40: 16,372,141 km (0.112 R)
• M41: 16,526,226 km (0.098 R)
• M42: 17,777,164 km (0.073 R)
• M43: 17,988,546 km (0.102 R)
• M44: 18,307,339 km (0.09 R)
• M45: 18,574,371 km (0.062 R)
• M46: 19,004,166 km (0.089 R)
• M47: 20,589,903 km (0.039 R)
• M48: 20,756,405 km (0.12 R)
• M49: 21,820,794 km (0.073 R)
• M50: 22,103,833 km (0.117 R)
• M51: 22,160,681 km (0.093 R)
• M52: 22,331,222 km (0.101 R)
• M53: 23,133,067 km (0.06 R)
• M54: 23,363,747 km (0.102 R)
• M55: 24,177,709 km (0.115 R)
• M56: 24,646,848 km (0.106 R)
• M57: 24,705,640 km (0.074 R)
• M58: 25,000,647 km (0.069 R)
• M59: 25,356,241 km (0.059 R)
• M60: 26,312,620 km (0.054 R)
• M61: 26,372,758 km (0.039 R)
• M62: 27,402,440 km (0.105 R)
• M63: 28,014,296 km (0.086 R)
• M64: 28,137,265 km (0.096 R)
• M65: 29,688,745 km (0.113 R)
• M66: 30,253,925 km (0.068 R)
• M67: 31,650,721 km (0.118 R)
• M68: 31,714,749 km (0.075 R)
• M69: 31,971,010 km (0.057 R)
• M70: 33,784,884 km (0.076 R)
• M71: 34,440,721 km (0.106 R)
• M72: 36,031,844 km (0.05 R)
• M73: 36,232,305 km (0.118 R)
• M74: 36,500,384 km (0.092 R)
• M75: 36,903,551 km (0.049 R)
• M76: 37,105,807 km (0.082 R)
• M77: 37,782,289 km (0.056 R)
• M78: 37,850,206 km (0.07 R)
• M79: 38,873,306 km (0.103 R)
• M80: 39,353,814 km (0.119 R)
• M81: 39,629,224 km (0.063 R)
• M82: 39,767,303 km (0.103 R)
• M83: 39,974,496 km (0.068 R)
• M84: 40,112,874 km (0.051 R)
• M85: 41,225,732 km (0.102 R)
• M86: 42,066,921 km (0.05 R)
• M87: 42,842,885 km (0.073 R)
• M88: 43,055,464 km (0.113 R)
• M89: 43,908,770 km (0.104 R)
• M90: 44,122,994 km (0.11 R)
• M91: 44,624,297 km (0.111 R)
• M92: 44,911,525 km (0.103 R)
• M93: 44,983,481 km (0.076 R)
• M94: 45,343,563 km (0.091 R)
• M95: 47,377,795 km (0.112 R)
• M96: 47,891,066 km (0.108 R)
• M97: 48,553,635 km (0.097 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 12,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit