🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.77 AU - 1.05 AU

Year: 332 Days

Day: 22.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,241,977 km

• M1: 57,446 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.95 AU - 1.21 AU

Year: 430 Days

Day: 39.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,241,977 km

• M1: 658,530 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.51 AU - 2.15 AU

Year: 948 Days

Day: 43 Hours

Environment

Temp: -68 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.11 AU - 3.11 AU

Year: 2100 Days

Day: 32.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,241,977 km

• M1: 2,512,047 km (0.109 R)

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.54 AU - 4.02 AU

Year: 2814 Days

Day: 14.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.1

Radius: 12.9

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.31 AU - 4.99 AU

Year: 3237 Days

Day: 13.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 60,241,977 km

• M1: 164,558 km (0.106 R)
• M2: 318,643 km (0.114 R)
• M3: 438,471 km (0.112 R)
• M4: 530,025 km (0.094 R)
• M5: 1,129,464 km (0.086 R)
• M6: 1,225,356 km (0.034 R)
• M7: 1,415,645 km (0.114 R)
• M8: 1,573,022 km (0.106 R)
• M9: 1,692,401 km (0.116 R)
• M10: 2,212,852 km (0.089 R)
• M11: 2,384,889 km (0.117 R)
• M12: 2,612,727 km (0.104 R)
• M13: 2,729,413 km (0.107 R)
• M14: 3,213,811 km (0.059 R)
• M15: 3,311,050 km (0.046 R)
• M16: 3,451,971 km (0.113 R)
• M17: 3,594,837 km (0.104 R)
• M18: 3,710,626 km (0.095 R)
• M19: 3,798,290 km (0.114 R)
• M20: 4,035,552 km (0.094 R)
• M21: 4,171,088 km (0.113 R)
• M22: 4,323,528 km (0.092 R)
• M23: 4,493,471 km (0.091 R)
• M24: 4,618,535 km (0.102 R)
• M25: 4,855,947 km (0.1 R)
• M26: 5,425,915 km (0.051 R)
• M27: 5,592,716 km (0.04 R)
• M28: 5,710,600 km (0.037 R)
• M29: 5,965,813 km (0.042 R)
• M30: 6,138,001 km (0.106 R)
• M31: 6,399,498 km (0.102 R)
• M32: 6,629,130 km (0.1 R)
• M33: 7,005,967 km (0.075 R)
• M34: 7,206,129 km (0.105 R)
• M35: 7,371,285 km (0.072 R)
• M36: 7,780,436 km (0.1 R)
• M37: 8,177,917 km (0.068 R)
• M38: 8,524,087 km (0.108 R)
• M39: 8,698,817 km (0.105 R)
• M40: 9,032,420 km (0.044 R)
• M41: 9,490,339 km (0.092 R)
• M42: 9,915,197 km (0.081 R)
• M43: 10,429,066 km (0.103 R)
• M44: 11,184,386 km (0.043 R)
• M45: 11,311,993 km (0.074 R)
• M46: 11,762,432 km (0.112 R)
• M47: 12,306,370 km (0.104 R)
• M48: 12,394,184 km (0.097 R)
• M49: 12,658,822 km (0.109 R)
• M50: 12,858,685 km (0.077 R)
• M51: 12,947,696 km (0.045 R)
• M52: 13,104,175 km (0.039 R)
• M53: 13,306,282 km (0.104 R)
• M54: 13,396,340 km (0.036 R)
• M55: 13,486,697 km (0.115 R)
• M56: 13,850,220 km (0.098 R)
• M57: 14,101,843 km (0.103 R)
• M58: 14,355,112 km (0.115 R)
• M59: 14,679,740 km (0.049 R)
• M60: 14,842,951 km (0.111 R)
• M61: 14,936,450 km (0.107 R)
• M62: 15,549,053 km (0.105 R)
• M63: 16,002,035 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.9

Radius: 8.1

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.69 AU - 6.11 AU

Year: 4805 Days

Day: 10.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 60,241,977 km

• M1: 105,915 km (0.119 R)
• M2: 164,408 km (0.115 R)
• M3: 264,339 km (0.085 R)
• M4: 622,477 km (0.1 R)
• M5: 894,745 km (0.105 R)
• M6: 1,442,273 km (0.045 R)
• M7: 1,948,063 km (0.1 R)
• M8: 2,115,613 km (0.112 R)
• M9: 2,230,055 km (0.068 R)
• M10: 2,605,845 km (0.032 R)
• M11: 3,327,356 km (0.096 R)
• M12: 3,779,291 km (0.12 R)
• M13: 4,371,250 km (0.101 R)
• M14: 4,616,141 km (0.089 R)
• M15: 5,017,363 km (0.07 R)
• M16: 5,093,957 km (0.109 R)
• M17: 5,960,727 km (0.108 R)
• M18: 6,259,923 km (0.109 R)
• M19: 6,425,079 km (0.05 R)
• M20: 6,788,003 km (0.088 R)
• M21: 7,014,644 km (0.11 R)
• M22: 7,359,467 km (0.116 R)
• M23: 7,446,384 km (0.043 R)
• M24: 7,975,960 km (0.114 R)
• M25: 8,245,236 km (0.062 R)
• M26: 8,426,399 km (0.112 R)
• M27: 8,578,391 km (0.115 R)
• M28: 8,670,094 km (0.069 R)
• M29: 8,731,429 km (0.114 R)
• M30: 8,792,764 km (0.113 R)
• M31: 9,164,366 km (0.086 R)
• M32: 9,320,845 km (0.115 R)
• M33: 9,541,203 km (0.069 R)
• M34: 9,731,491 km (0.098 R)
• M35: 9,795,220 km (0.103 R)
• M36: 11,432,568 km (0.064 R)
• M37: 11,736,252 km (0.09 R)
• M38: 12,248,326 km (0.083 R)
• M39: 13,047,477 km (0.088 R)
• M40: 13,188,249 km (0.102 R)
• M41: 13,435,684 km (0.104 R)
• M42: 14,440,982 km (0.066 R)
• M43: 15,099,960 km (0.065 R)
• M44: 15,433,115 km (0.093 R)
• M45: 15,768,812 km (0.051 R)
• M46: 16,144,453 km (0.117 R)
• M47: 16,257,848 km (0.062 R)
• M48: 16,333,395 km (0.088 R)
• M49: 16,447,239 km (0.095 R)
• M50: 16,943,156 km (0.056 R)
• M51: 17,521,351 km (0.094 R)
• M52: 17,988,695 km (0.106 R)
• M53: 18,106,129 km (0.097 R)
• M54: 18,657,697 km (0.1 R)
• M55: 18,816,271 km (0.077 R)
• M56: 19,616,021 km (0.074 R)
• M57: 19,777,437 km (0.052 R)
• M58: 20,060,626 km (0.087 R)
• M59: 20,141,857 km (0.089 R)
• M60: 20,223,239 km (0.078 R)
• M61: 20,549,512 km (0.027 R)
• M62: 20,877,580 km (0.061 R)
• M63: 21,414,337 km (0.08 R)
• M64: 21,538,802 km (0.112 R)
• M65: 21,621,979 km (0.108 R)
• M66: 22,039,357 km (0.091 R)
• M67: 22,248,943 km (0.115 R)
• M68: 22,797,220 km (0.08 R)
• M69: 22,882,042 km (0.068 R)
• M70: 23,094,321 km (0.108 R)
• M71: 23,179,442 km (0.113 R)
• M72: 24,425,144 km (0.108 R)
• M73: 24,642,210 km (0.076 R)
• M74: 25,604,573 km (0.118 R)
• M75: 25,736,668 km (0.104 R)
• M76: 26,936,593 km (0.098 R)
• M77: 27,837,022 km (0.076 R)
• M78: 28,427,635 km (0.071 R)
• M79: 28,564,517 km (0.113 R)
• M80: 29,621,126 km (0.116 R)
• M81: 30,784,250 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.6

Radius: 10.5

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.62 AU - 9.36 AU

Year: 7849 Days

Day: 6.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 60,241,977 km

• M1: 197,020 km (0.096 R)
• M2: 276,756 km (0.062 R)
• M3: 375,042 km (0.073 R)
• M4: 543,938 km (0.101 R)
• M5: 739,911 km (0.106 R)
• M6: 889,808 km (0.07 R)
• M7: 995,723 km (0.078 R)
• M8: 1,068,727 km (0.045 R)
• M9: 1,899,743 km (0.115 R)
• M10: 2,015,383 km (0.099 R)
• M11: 2,205,372 km (0.117 R)
• M12: 2,758,136 km (0.098 R)
• M13: 2,889,632 km (0.1 R)
• M14: 3,186,584 km (0.108 R)
• M15: 4,532,516 km (0.102 R)
• M16: 4,688,397 km (0.113 R)
• M17: 5,005,694 km (0.077 R)
• M18: 5,231,886 km (0.085 R)
• M19: 5,527,641 km (0.083 R)
• M20: 5,761,612 km (0.114 R)
• M21: 6,308,542 km (0.116 R)
• M22: 6,412,962 km (0.051 R)
• M23: 6,765,115 km (0.047 R)
• M24: 7,123,701 km (0.063 R)
• M25: 7,196,256 km (0.086 R)
• M26: 7,341,964 km (0.083 R)
• M27: 7,710,424 km (0.095 R)
• M28: 8,312,555 km (0.098 R)
• M29: 8,542,338 km (0.1 R)
• M30: 8,619,381 km (0.115 R)
• M31: 9,762,607 km (0.051 R)
• M32: 9,964,565 km (0.112 R)
• M33: 11,757,645 km (0.03 R)
• M34: 11,972,467 km (0.084 R)
• M35: 12,625,013 km (0.116 R)
• M36: 12,756,958 km (0.119 R)
• M37: 13,022,195 km (0.077 R)
• M38: 13,874,006 km (0.112 R)
• M39: 14,375,308 km (0.107 R)
• M40: 14,467,161 km (0.116 R)
• M41: 16,057,536 km (0.042 R)
• M42: 16,535,801 km (0.05 R)
• M43: 17,018,703 km (0.094 R)
• M44: 17,653,596 km (0.113 R)
• M45: 17,801,099 km (0.045 R)
• M46: 18,445,417 km (0.054 R)
• M47: 19,350,185 km (0.067 R)
• M48: 19,859,117 km (0.116 R)
• M49: 20,630,743 km (0.059 R)
• M50: 20,942,056 km (0.117 R)
• M51: 21,255,015 km (0.116 R)
• M52: 22,896,553 km (0.119 R)
• M53: 24,688,436 km (0.097 R)
• M54: 25,406,506 km (0.104 R)
• M55: 25,796,208 km (0.108 R)
• M56: 26,131,606 km (0.11 R)
• M57: 26,299,904 km (0.104 R)
• M58: 26,468,650 km (0.064 R)
• M59: 26,807,041 km (0.066 R)
• M60: 30,681,925 km (0.108 R)
• M61: 31,752,447 km (0.038 R)
• M62: 32,653,924 km (0.11 R)
• M63: 32,895,674 km (0.061 R)
• M64: 33,746,736 km (0.112 R)
• M65: 33,929,994 km (0.114 R)
• M66: 35,284,303 km (0.114 R)
• M67: 35,718,885 km (0.111 R)
• M68: 36,092,880 km (0.097 R)
• M69: 36,719,097 km (0.032 R)
• M70: 37,033,551 km (0.046 R)
• M71: 38,109,160 km (0.078 R)
• M72: 38,236,468 km (0.118 R)
• M73: 38,555,111 km (0.054 R)
• M74: 39,066,886 km (0.106 R)
• M75: 39,195,241 km (0.073 R)
• M76: 40,097,166 km (0.108 R)
• M77: 40,226,568 km (0.079 R)
• M78: 41,462,845 km (0.12 R)
• M79: 42,184,356 km (0.106 R)
• M80: 43,506,801 km (0.087 R)
• M81: 44,641,501 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.8

Radius: 6.8

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 15.78 AU - 18.22 AU

Year: 26838 Days

Day: 24.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 60,241,977 km

• M1: 119,828 km (0.116 R)
• M2: 173,683 km (0.1 R)
• M3: 229,782 km (0.056 R)
• M4: 294,409 km (0.104 R)
• M5: 461,659 km (0.12 R)
• M6: 547,827 km (0.059 R)
• M7: 697,575 km (0.108 R)
• M8: 757,115 km (0.053 R)
• M9: 2,073,127 km (0.059 R)
• M10: 2,309,342 km (0.082 R)
• M11: 2,616,616 km (0.051 R)
• M12: 3,202,142 km (0.112 R)
• M13: 3,406,044 km (0.103 R)
• M14: 3,475,009 km (0.052 R)
• M15: 3,544,572 km (0.103 R)
• M16: 3,970,776 km (0.102 R)
• M17: 4,079,983 km (0.087 R)
• M18: 4,413,287 km (0.047 R)
• M19: 4,716,970 km (0.08 R)
• M20: 4,871,355 km (0.086 R)
• M21: 5,627,423 km (0.093 R)
• M22: 7,424,542 km (0.094 R)
• M23: 8,571,360 km (0.115 R)
• M24: 8,665,457 km (0.115 R)
• M25: 8,949,842 km (0.091 R)
• M26: 8,997,564 km (0.078 R)
• M27: 9,479,269 km (0.115 R)
• M28: 12,010,914 km (0.085 R)
• M29: 12,701,458 km (0.084 R)
• M30: 12,916,430 km (0.108 R)
• M31: 13,678,631 km (0.112 R)
• M32: 14,009,691 km (0.092 R)
• M33: 14,343,444 km (0.119 R)
• M34: 15,075,576 km (0.039 R)
• M35: 15,417,557 km (0.105 R)
• M36: 17,762,204 km (0.093 R)
• M37: 18,062,896 km (0.079 R)
• M38: 18,183,771 km (0.052 R)
• M39: 19,036,778 km (0.051 R)
• M40: 19,778,334 km (0.116 R)
• M41: 20,340,673 km (0.086 R)
• M42: 21,162,264 km (0.12 R)
• M43: 21,865,973 km (0.071 R)
• M44: 22,382,385 km (0.102 R)
• M45: 23,956,005 km (0.113 R)
• M46: 24,488,573 km (0.111 R)
• M47: 24,756,204 km (0.083 R)
• M48: 25,159,519 km (0.08 R)
• M49: 26,588,329 km (0.114 R)
• M50: 27,277,825 km (0.11 R)
• M51: 27,624,892 km (0.111 R)
• M52: 28,113,180 km (0.053 R)
• M53: 28,815,542 km (0.089 R)
• M54: 30,309,426 km (0.088 R)
• M55: 30,668,910 km (0.103 R)
• M56: 32,193,611 km (0.066 R)
• M57: 33,149,841 km (0.108 R)
• M58: 33,297,793 km (0.117 R)
• M59: 33,668,646 km (0.12 R)
• M60: 34,190,145 km (0.072 R)
• M61: 34,414,392 km (0.078 R)
• M62: 34,864,532 km (0.115 R)
• M63: 38,612,258 km (0.101 R)
• M64: 39,784,806 km (0.109 R)
• M65: 43,291,230 km (0.12 R)
• M66: 44,590,637 km (0.102 R)
• M67: 46,067,767 km (0.072 R)
• M68: 46,232,773 km (0.07 R)
• M69: 46,646,411 km (0.113 R)
• M70: 47,727,705 km (0.05 R)
• M71: 47,811,180 km (0.101 R)
• M72: 47,894,656 km (0.11 R)
• M73: 50,254,114 km (0.093 R)
• M74: 50,424,057 km (0.07 R)
• M75: 50,594,149 km (0.097 R)
• M76: 52,564,802 km (0.082 R)
• M77: 55,786,991 km (0.099 R)
• M78: 56,139,294 km (0.077 R)
• M79: 58,000,291 km (0.119 R)
• M80: 58,446,243 km (0.04 R)
• M81: 58,983,149 km (0.062 R)
• M82: 59,791,427 km (0.082 R)
• M83: 59,971,542 km (0.111 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: 480 - 11,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit