🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.9 AU - 1.08 AU

Year: 363 Days

Day: 47 Hours

Environment

Temp: 14 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.71 AU - 1.87 AU

Year: 884 Days

Day: 27.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.88 AU - 1.9 AU

Year: 959 Days

Day: 43.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,736,264 km

• M1: 1,200,523 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3 AU - 3.14 AU

Year: 1985 Days

Day: 36.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.4

Radius: 9

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.56 AU - 6.56 AU

Year: 5504 Days

Day: 9.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 86,736,264 km

• M1: 258,655 km (0.112 R)
• M2: 337,942 km (0.077 R)
• M3: 409,001 km (0.115 R)
• M4: 537,505 km (0.106 R)
• M5: 635,193 km (0.086 R)
• M6: 692,189 km (0.113 R)
• M7: 913,145 km (0.1 R)
• M8: 991,834 km (0.051 R)
• M9: 1,330,523 km (0.1 R)
• M10: 2,269,250 km (0.091 R)
• M11: 2,638,607 km (0.104 R)
• M12: 2,811,094 km (0.099 R)
• M13: 2,967,573 km (0.077 R)
• M14: 3,086,802 km (0.081 R)
• M15: 3,330,198 km (0.093 R)
• M16: 4,031,363 km (0.104 R)
• M17: 4,163,608 km (0.109 R)
• M18: 4,319,938 km (0.116 R)
• M19: 4,432,735 km (0.046 R)
• M20: 4,730,584 km (0.118 R)
• M21: 5,011,529 km (0.117 R)
• M22: 5,130,160 km (0.088 R)
• M23: 5,297,709 km (0.076 R)
• M24: 5,442,969 km (0.117 R)
• M25: 5,836,561 km (0.091 R)
• M26: 5,961,475 km (0.103 R)
• M27: 6,573,330 km (0.078 R)
• M28: 7,018,833 km (0.079 R)
• M29: 7,312,344 km (0.04 R)
• M30: 7,555,440 km (0.117 R)
• M31: 8,077,537 km (0.08 R)
• M32: 8,244,787 km (0.107 R)
• M33: 9,301,696 km (0.115 R)
• M34: 9,653,700 km (0.082 R)
• M35: 9,831,273 km (0.109 R)
• M36: 10,613,371 km (0.085 R)
• M37: 10,888,780 km (0.1 R)
• M38: 11,104,650 km (0.066 R)
• M39: 11,571,994 km (0.081 R)
• M40: 11,823,767 km (0.105 R)
• M41: 12,236,956 km (0.099 R)
• M42: 13,110,159 km (0.104 R)
• M43: 13,504,649 km (0.045 R)
• M44: 13,936,538 km (0.075 R)
• M45: 14,003,408 km (0.064 R)
• M46: 14,070,278 km (0.07 R)
• M47: 14,881,996 km (0.098 R)
• M48: 15,052,987 km (0.114 R)
• M49: 16,057,686 km (0.102 R)
• M50: 16,162,853 km (0.119 R)
• M51: 17,227,242 km (0.075 R)
• M52: 17,478,866 km (0.071 R)
• M53: 17,695,483 km (0.1 R)
• M54: 17,912,999 km (0.11 R)
• M55: 17,985,703 km (0.092 R)
• M56: 18,460,676 km (0.112 R)
• M57: 18,902,888 km (0.104 R)
• M58: 19,311,140 km (0.076 R)
• M59: 19,722,534 km (0.045 R)
• M60: 19,910,429 km (0.087 R)
• M61: 20,098,923 km (0.117 R)
• M62: 20,363,711 km (0.091 R)
• M63: 20,744,138 km (0.1 R)
• M64: 21,203,853 km (0.054 R)
• M65: 21,396,385 km (0.069 R)
• M66: 21,705,604 km (0.086 R)
• M67: 21,860,737 km (0.064 R)
• M68: 22,055,214 km (0.06 R)
• M69: 23,353,125 km (0.116 R)
• M70: 24,031,252 km (0.079 R)
• M71: 24,151,679 km (0.066 R)
• M72: 24,433,371 km (0.094 R)
• M73: 25,162,511 km (0.062 R)
• M74: 25,244,042 km (0.119 R)
• M75: 26,725,360 km (0.041 R)
• M76: 27,058,365 km (0.107 R)
• M77: 27,602,453 km (0.118 R)
• M78: 27,854,824 km (0.066 R)
• M79: 27,939,048 km (0.099 R)
• M80: 28,023,421 km (0.11 R)
• M81: 28,150,131 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.1

Radius: 14.7

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.88 AU - 10.14 AU

Year: 9978 Days

Day: 5.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 86,736,264 km

• M1: 188,194 km (0.077 R)
• M2: 387,458 km (0.106 R)
• M3: 482,154 km (0.032 R)
• M4: 800,498 km (0.108 R)
• M5: 1,246,001 km (0.062 R)
• M6: 1,528,890 km (0.113 R)
• M7: 1,874,461 km (0.054 R)
• M8: 2,056,971 km (0.108 R)
• M9: 2,578,020 km (0.105 R)
• M10: 2,942,889 km (0.101 R)
• M11: 3,090,243 km (0.099 R)
• M12: 3,307,609 km (0.104 R)
• M13: 3,990,224 km (0.113 R)
• M14: 4,338,787 km (0.105 R)
• M15: 4,851,160 km (0.092 R)
• M16: 4,967,696 km (0.037 R)
• M17: 6,524,113 km (0.097 R)
• M18: 6,761,225 km (0.066 R)
• M19: 6,957,348 km (0.068 R)
• M20: 7,400,008 km (0.104 R)
• M21: 7,783,577 km (0.065 R)
• M22: 8,499,852 km (0.12 R)
• M23: 8,664,559 km (0.099 R)
• M24: 8,901,672 km (0.083 R)
• M25: 9,237,220 km (0.094 R)
• M26: 9,724,011 km (0.07 R)
• M27: 10,646,581 km (0.048 R)
• M28: 10,900,748 km (0.1 R)
• M29: 11,182,740 km (0.085 R)
• M30: 11,727,725 km (0.076 R)
• M31: 12,175,172 km (0.107 R)
• M32: 12,547,970 km (0.055 R)
• M33: 12,870,503 km (0.112 R)
• M34: 15,147,383 km (0.088 R)
• M35: 15,663,645 km (0.073 R)
• M36: 15,779,135 km (0.095 R)
• M37: 16,069,205 km (0.079 R)
• M38: 16,390,392 km (0.099 R)
• M39: 17,277,058 km (0.06 R)
• M40: 18,058,109 km (0.041 R)
• M41: 18,574,969 km (0.112 R)
• M42: 18,789,193 km (0.096 R)
• M43: 19,468,069 km (0.083 R)
• M44: 19,716,850 km (0.115 R)
• M45: 20,406,646 km (0.093 R)
• M46: 20,754,461 km (0.06 R)
• M47: 21,456,075 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.9

Radius: 3.1

Gravity: 60.76 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 13.14 AU - 21.3 AU

Year: 26365 Days

Day: 20.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 86,736,264 km

• M1: 112,647 km (0.098 R)
• M2: 784,790 km (0.076 R)
• M3: 1,475,334 km (0.075 R)
• M4: 1,575,864 km (0.116 R)
• M5: 1,713,494 km (0.103 R)
• M6: 2,187,121 km (0.073 R)
• M7: 2,340,459 km (0.043 R)
• M8: 2,418,549 km (0.064 R)
• M9: 2,657,756 km (0.049 R)
• M10: 2,821,416 km (0.089 R)
• M11: 4,434,829 km (0.118 R)
• M12: 4,483,149 km (0.109 R)
• M13: 4,974,877 km (0.04 R)
• M14: 5,024,992 km (0.102 R)
• M15: 5,431,899 km (0.061 R)
• M16: 5,535,271 km (0.064 R)
• M17: 6,549,395 km (0.045 R)
• M18: 6,604,297 km (0.047 R)
• M19: 6,770,052 km (0.108 R)
• M20: 7,446,683 km (0.099 R)
• M21: 7,561,574 km (0.119 R)
• M22: 7,619,169 km (0.101 R)
• M23: 7,677,064 km (0.101 R)
• M24: 9,168,405 km (0.086 R)
• M25: 11,202,487 km (0.063 R)
• M26: 11,334,133 km (0.041 R)
• M27: 11,400,106 km (0.077 R)
• M28: 11,598,772 km (0.116 R)
• M29: 12,609,605 km (0.118 R)
• M30: 12,952,782 km (0.087 R)
• M31: 13,090,861 km (0.095 R)
• M32: 16,324,718 km (0.104 R)
• M33: 16,698,563 km (0.084 R)
• M34: 17,302,490 km (0.074 R)
• M35: 17,836,704 km (0.099 R)
• M36: 17,990,490 km (0.053 R)
• M37: 18,221,769 km (0.073 R)
• M38: 19,550,946 km (0.065 R)
• M39: 20,588,257 km (0.113 R)
• M40: 21,154,186 km (0.116 R)
• M41: 21,561,541 km (0.066 R)
• M42: 23,974,854 km (0.08 R)
• M43: 24,059,526 km (0.082 R)
• M44: 24,144,348 km (0.034 R)
• M45: 24,229,320 km (0.104 R)
• M46: 26,209,846 km (0.073 R)
• M47: 28,152,374 km (0.074 R)
• M48: 28,960,353 km (0.108 R)
• M49: 29,866,916 km (0.103 R)
• M50: 32,924,098 km (0.089 R)
• M51: 37,544,578 km (0.091 R)
• M52: 37,840,033 km (0.08 R)
• M53: 40,735,650 km (0.045 R)
• M54: 41,343,466 km (0.104 R)
• M55: 43,288,238 km (0.096 R)
• M56: 44,427,725 km (0.054 R)
• M57: 45,892,288 km (0.096 R)
• M58: 48,760,977 km (0.104 R)
• M59: 49,946,091 km (0.091 R)
• M60: 51,577,606 km (0.074 R)
• M61: 52,674,906 km (0.106 R)
• M62: 54,001,839 km (0.099 R)
• M63: 55,339,843 km (0.064 R)
• M64: 55,675,989 km (0.114 R)
• M65: 56,801,414 km (0.108 R)
• M66: 58,275,851 km (0.114 R)
• M67: 59,074,853 km (0.106 R)
• M68: 63,358,289 km (0.098 R)
• M69: 65,714,904 km (0.109 R)
• M70: 73,692,509 km (0.065 R)
• M71: 74,680,005 km (0.114 R)
• M72: 76,294,166 km (0.076 R)
• M73: 77,668,821 km (0.099 R)
• M74: 78,547,858 km (0.118 R)
• M75: 79,051,704 km (0.074 R)
• M76: 81,332,024 km (0.093 R)
• M77: 82,096,918 km (0.095 R)
• M78: 85,698,038 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 12,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit