🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.15 AU - 3.79 AU

Year: 2361 Days

Day: 34.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.29 AU - 4.05 AU

Year: 2568 Days

Day: 26.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.2

Radius: 9.3

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.13 AU - 6.37 AU

Year: 5036 Days

Day: 8.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,452,570 km

• M1: 224,696 km (0.114 R)
• M2: 353,649 km (0.085 R)
• M3: 523,593 km (0.081 R)
• M4: 1,110,166 km (0.05 R)
• M5: 1,318,855 km (0.083 R)
• M6: 1,557,912 km (0.09 R)
• M7: 1,719,179 km (0.093 R)
• M8: 1,867,131 km (0.107 R)
• M9: 2,195,648 km (0.112 R)
• M10: 2,459,239 km (0.059 R)
• M11: 2,605,397 km (0.076 R)
• M12: 2,754,546 km (0.109 R)
• M13: 2,884,696 km (0.058 R)
• M14: 3,196,308 km (0.072 R)
• M15: 3,333,190 km (0.072 R)
• M16: 3,565,815 km (0.084 R)
• M17: 3,731,719 km (0.115 R)
• M18: 4,220,006 km (0.12 R)
• M19: 4,294,955 km (0.047 R)
• M20: 4,395,784 km (0.056 R)
• M21: 4,728,489 km (0.113 R)
• M22: 4,989,987 km (0.097 R)
• M23: 5,418,435 km (0.05 R)
• M24: 5,775,226 km (0.054 R)
• M25: 6,168,070 km (0.111 R)
• M26: 6,339,060 km (0.107 R)
• M27: 6,453,951 km (0.112 R)
• M28: 6,685,828 km (0.072 R)
• M29: 6,890,927 km (0.114 R)
• M30: 7,187,729 km (0.103 R)
• M31: 7,518,939 km (0.079 R)
• M32: 7,824,417 km (0.115 R)
• M33: 8,009,620 km (0.052 R)
• M34: 8,542,338 km (0.101 R)
• M35: 8,637,631 km (0.079 R)
• M36: 9,054,262 km (0.094 R)
• M37: 9,576,208 km (0.045 R)
• M38: 9,807,636 km (0.08 R)
• M39: 10,040,859 km (0.038 R)
• M40: 10,141,389 km (0.053 R)
• M41: 10,888,930 km (0.08 R)
• M42: 11,408,782 km (0.065 R)
• M43: 11,478,645 km (0.066 R)
• M44: 11,830,499 km (0.07 R)
• M45: 11,901,259 km (0.111 R)
• M46: 12,043,227 km (0.037 R)
• M47: 12,689,191 km (0.107 R)
• M48: 12,797,948 km (0.112 R)
• M49: 13,420,126 km (0.079 R)
• M50: 13,865,179 km (0.072 R)
• M51: 13,977,228 km (0.103 R)
• M52: 14,390,567 km (0.098 R)
• M53: 14,922,537 km (0.106 R)
• M54: 15,267,959 km (0.067 R)
• M55: 16,636,031 km (0.072 R)
• M56: 17,920,927 km (0.095 R)
• M57: 19,071,185 km (0.056 R)
• M58: 19,320,715 km (0.101 R)
• M59: 21,270,124 km (0.08 R)
• M60: 21,356,293 km (0.093 R)
• M61: 22,224,260 km (0.09 R)
• M62: 22,355,457 km (0.097 R)
• M63: 22,574,767 km (0.061 R)
• M64: 23,726,372 km (0.094 R)
• M65: 24,039,779 km (0.098 R)
• M66: 24,129,538 km (0.07 R)
• M67: 24,219,297 km (0.11 R)
• M68: 25,443,755 km (0.04 R)
• M69: 25,672,640 km (0.115 R)
• M70: 26,178,730 km (0.104 R)
• M71: 28,283,123 km (0.104 R)
• M72: 28,520,236 km (0.045 R)
• M73: 28,615,230 km (0.033 R)
• M74: 29,044,277 km (0.11 R)
• M75: 29,235,762 km (0.075 R)
• M76: 29,427,547 km (0.115 R)
• M77: 29,523,589 km (0.107 R)
• M78: 29,908,803 km (0.09 R)
• M79: 30,102,084 km (0.098 R)
• M80: 30,392,752 km (0.114 R)
• M81: 30,538,461 km (0.12 R)
• M82: 30,684,318 km (0.069 R)
• M83: 32,552,497 km (0.12 R)
• M84: 32,701,646 km (0.077 R)
• M85: 33,550,614 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.6

Radius: 3.1

Gravity: 25.04 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12.25 AU - 18.99 AU

Year: 22548 Days

Day: 20 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 50,452,570 km

• M1: 167,400 km (0.067 R)
• M2: 215,421 km (0.115 R)
• M3: 649,704 km (0.11 R)
• M4: 688,300 km (0.111 R)
• M5: 829,371 km (0.114 R)
• M6: 1,208,452 km (0.113 R)
• M7: 1,280,259 km (0.1 R)
• M8: 1,428,211 km (0.066 R)
• M9: 1,453,343 km (0.06 R)
• M10: 1,555,668 km (0.096 R)
• M11: 1,794,277 km (0.086 R)
• M12: 2,158,697 km (0.119 R)
• M13: 2,364,394 km (0.078 R)
• M14: 3,688,336 km (0.055 R)
• M15: 3,898,221 km (0.108 R)
• M16: 4,402,815 km (0.099 R)
• M17: 4,550,767 km (0.12 R)
• M18: 4,966,051 km (0.068 R)
• M19: 5,432,647 km (0.108 R)
• M20: 5,551,427 km (0.056 R)
• M21: 6,035,376 km (0.113 R)
• M22: 6,240,924 km (0.092 R)
• M23: 6,282,363 km (0.09 R)
• M24: 6,323,801 km (0.062 R)
• M25: 6,914,264 km (0.072 R)
• M26: 7,042,918 km (0.098 R)
• M27: 7,259,386 km (0.094 R)
• M28: 7,566,062 km (0.119 R)
• M29: 8,237,158 km (0.111 R)
• M30: 8,556,849 km (0.098 R)
• M31: 9,635,599 km (0.084 R)
• M32: 9,924,024 km (0.044 R)
• M33: 10,166,522 km (0.115 R)
• M34: 10,410,965 km (0.028 R)
• M35: 11,306,757 km (0.118 R)
• M36: 11,661,752 km (0.062 R)
• M37: 12,539,144 km (0.092 R)
• M38: 12,591,354 km (0.059 R)
• M39: 12,643,713 km (0.098 R)
• M40: 12,748,581 km (0.049 R)
• M41: 13,224,302 km (0.091 R)
• M42: 13,705,708 km (0.043 R)
• M43: 13,921,428 km (0.101 R)
• M44: 14,192,799 km (0.104 R)
• M45: 16,425,248 km (0.055 R)
• M46: 17,000,152 km (0.092 R)
• M47: 18,347,281 km (0.062 R)
• M48: 19,789,255 km (0.065 R)
• M49: 21,642,025 km (0.103 R)
• M50: 22,398,541 km (0.096 R)
• M51: 22,652,708 km (0.059 R)
• M52: 22,780,016 km (0.098 R)
• M53: 23,614,024 km (0.03 R)
• M54: 23,807,753 km (0.074 R)
• M55: 24,850,600 km (0.057 R)
• M56: 26,643,830 km (0.035 R)
• M57: 30,634,203 km (0.053 R)
• M58: 31,482,722 km (0.027 R)
• M59: 31,767,257 km (0.111 R)
• M60: 32,195,706 km (0.104 R)
• M61: 32,410,678 km (0.042 R)
• M62: 32,986,181 km (0.115 R)
• M63: 33,058,287 km (0.032 R)
• M64: 34,147,210 km (0.12 R)
• M65: 34,879,791 km (0.053 R)
• M66: 35,026,845 km (0.085 R)
• M67: 35,174,199 km (0.075 R)
• M68: 36,509,211 km (0.09 R)
• M69: 36,733,458 km (0.101 R)
• M70: 39,458,383 km (0.119 R)
• M71: 39,611,571 km (0.064 R)
• M72: 39,765,059 km (0.071 R)
• M73: 40,072,632 km (0.081 R)
• M74: 40,380,953 km (0.075 R)
• M75: 40,845,006 km (0.11 R)
• M76: 41,000,139 km (0.065 R)
• M77: 43,507,549 km (0.103 R)
• M78: 43,903,684 km (0.106 R)
• M79: 45,420,457 km (0.078 R)
• M80: 45,500,641 km (0.088 R)
• M81: 45,580,975 km (0.081 R)
• M82: 45,661,459 km (0.066 R)
• M83: 46,791,820 km (0.118 R)
• M84: 48,997,940 km (0.026 R)
• M85: 49,906,298 km (0.067 R)
• M86: 50,404,160 km (0.099 R)
• M87: 51,404,820 km (0.112 R)
• M88: 51,488,446 km (0.109 R)
• M89: 51,907,619 km (0.119 R)
• M90: 53,002,526 km (0.116 R)
• M91: 53,256,244 km (0.106 R)
• M92: 54,872,649 km (0.07 R)
• M93: 55,472,237 km (0.107 R)
• M94: 57,631,383 km (0.09 R)
• M95: 58,066,414 km (0.033 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.4

Radius: 5.5

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 16.93 AU - 18.87 AU

Year: 27661 Days

Day: 19.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 50,452,570 km

• M1: 72,854 km (0.057 R)
• M2: 160,967 km (0.067 R)
• M3: 903,422 km (0.069 R)
• M4: 1,273,227 km (0.064 R)
• M5: 1,428,809 km (0.044 R)
• M6: 1,856,659 km (0.059 R)
• M7: 2,058,915 km (0.097 R)
• M8: 2,321,909 km (0.107 R)
• M9: 2,821,565 km (0.084 R)
• M10: 2,937,055 km (0.116 R)
• M11: 3,445,239 km (0.097 R)
• M12: 3,725,286 km (0.094 R)
• M13: 3,884,159 km (0.102 R)
• M14: 4,175,426 km (0.118 R)
• M15: 4,917,132 km (0.09 R)
• M16: 5,302,945 km (0.097 R)
• M17: 5,445,811 km (0.105 R)
• M18: 6,103,743 km (0.108 R)
• M19: 6,140,993 km (0.066 R)
• M20: 8,223,545 km (0.065 R)
• M21: 8,305,973 km (0.075 R)
• M22: 8,638,828 km (0.101 R)
• M23: 11,453,961 km (0.109 R)
• M24: 12,292,607 km (0.118 R)
• M25: 12,387,003 km (0.105 R)
• M26: 15,075,426 km (0.039 R)
• M27: 15,481,136 km (0.12 R)
• M28: 15,685,187 km (0.056 R)
• M29: 21,239,307 km (0.1 R)
• M30: 21,693,786 km (0.055 R)
• M31: 22,381,487 km (0.09 R)
• M32: 23,309,443 km (0.061 R)
• M33: 23,484,771 km (0.053 R)
• M34: 24,190,873 km (0.078 R)
• M35: 24,309,205 km (0.083 R)
• M36: 24,427,687 km (0.093 R)
• M37: 25,142,914 km (0.106 R)
• M38: 25,563,434 km (0.072 R)
• M39: 25,925,610 km (0.11 R)
• M40: 26,228,695 km (0.072 R)
• M41: 26,960,977 km (0.09 R)
• M42: 27,638,207 km (0.086 R)
• M43: 27,823,858 km (0.086 R)
• M44: 33,253,063 km (0.115 R)
• M45: 34,843,738 km (0.047 R)
• M46: 35,044,199 km (0.073 R)
• M47: 39,691,905 km (0.095 R)
• M48: 40,461,736 km (0.079 R)
• M49: 41,095,283 km (0.087 R)
• M50: 41,803,031 km (0.083 R)
• M51: 42,443,459 km (0.087 R)
• M52: 44,022,614 km (0.114 R)
• M53: 44,239,382 km (0.06 R)
• M54: 46,280,046 km (0.106 R)
• M55: 46,500,553 km (0.054 R)
• M56: 46,795,112 km (0.061 R)
• M57: 47,385,874 km (0.118 R)
• M58: 48,799,125 km (0.105 R)
• M59: 50,377,083 km (0.076 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 18,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit