🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.68 AU - 0.68 AU

Year: 240 Days

Day: 28.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,237,028 km

• M1: 227,688 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.67 AU - 0.71 AU

Year: 245 Days

Day: 15.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.97 AU - 0.99 AU

Year: 415 Days

Day: 30.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.82 AU - 1.34 AU

Year: 480 Days

Day: 20.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,237,028 km

• M1: 226,940 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.33 AU - 1.73 AU

Year: 809 Days

Day: 13.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,237,028 km

• M1: 472,430 km (0.118 R)

Asteroid Belt

Center: 3.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.9

Radius: 13.2

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.9 AU - 5.66 AU

Year: 4468 Days

Day: 13.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 59,237,028 km

• M1: 239,057 km (0.093 R)
• M2: 509,979 km (0.054 R)
• M3: 683,513 km (0.056 R)
• M4: 815,009 km (0.104 R)
• M5: 1,340,696 km (0.085 R)
• M6: 1,484,160 km (0.095 R)
• M7: 1,633,010 km (0.081 R)
• M8: 1,716,486 km (0.116 R)
• M9: 1,873,265 km (0.103 R)
• M10: 2,020,170 km (0.052 R)
• M11: 2,310,090 km (0.036 R)
• M12: 2,404,487 km (0.108 R)
• M13: 2,548,699 km (0.062 R)
• M14: 2,712,359 km (0.118 R)
• M15: 3,033,097 km (0.108 R)
• M16: 3,136,918 km (0.096 R)
• M17: 3,277,390 km (0.03 R)
• M18: 3,473,962 km (0.112 R)
• M19: 3,601,120 km (0.109 R)
• M20: 3,822,824 km (0.091 R)
• M21: 3,935,471 km (0.047 R)
• M22: 4,260,547 km (0.055 R)
• M23: 4,357,786 km (0.081 R)
• M24: 5,039,204 km (0.111 R)
• M25: 5,646,871 km (0.119 R)
• M26: 5,753,983 km (0.067 R)
• M27: 6,123,490 km (0.073 R)
• M28: 6,255,734 km (0.111 R)
• M29: 6,411,316 km (0.075 R)
• M30: 6,523,215 km (0.111 R)
• M31: 6,931,318 km (0.103 R)
• M32: 7,092,435 km (0.117 R)
• M33: 7,725,234 km (0.099 R)
• M34: 7,988,227 km (0.116 R)
• M35: 8,084,718 km (0.087 R)
• M36: 8,181,508 km (0.088 R)
• M37: 8,720,658 km (0.077 R)
• M38: 9,195,781 km (0.061 R)
• M39: 9,296,909 km (0.102 R)
• M40: 9,730,743 km (0.075 R)
• M41: 9,885,427 km (0.12 R)
• M42: 10,171,159 km (0.071 R)
• M43: 10,380,746 km (0.106 R)
• M44: 10,512,542 km (0.104 R)
• M45: 10,777,629 km (0.099 R)
• M46: 10,910,921 km (0.103 R)
• M47: 11,152,521 km (0.112 R)
• M48: 11,970,223 km (0.068 R)
• M49: 12,442,354 km (0.096 R)
• M50: 12,722,850 km (0.085 R)
• M51: 13,119,135 km (0.119 R)
• M52: 14,244,410 km (0.059 R)
• M53: 15,131,077 km (0.098 R)
• M54: 15,430,572 km (0.12 R)
• M55: 15,611,286 km (0.027 R)
• M56: 15,792,598 km (0.109 R)
• M57: 16,586,664 km (0.096 R)
• M58: 17,175,182 km (0.072 R)
• M59: 18,308,984 km (0.107 R)
• M60: 18,436,442 km (0.109 R)
• M61: 18,660,240 km (0.09 R)
• M62: 18,852,922 km (0.108 R)
• M63: 19,239,932 km (0.064 R)
• M64: 20,252,111 km (0.078 R)
• M65: 20,582,273 km (0.047 R)
• M66: 21,617,341 km (0.116 R)
• M67: 21,718,320 km (0.114 R)
• M68: 22,328,081 km (0.113 R)
• M69: 22,737,680 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.3

Radius: 12.3

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.43 AU - 8.85 AU

Year: 9028 Days

Day: 12.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 59,237,028 km

• M1: 170,392 km (0.076 R)
• M2: 273,166 km (0.04 R)
• M3: 362,625 km (0.045 R)
• M4: 788,680 km (0.04 R)
• M5: 993,330 km (0.103 R)
• M6: 1,190,649 km (0.109 R)
• M7: 1,469,799 km (0.097 R)
• M8: 1,667,867 km (0.118 R)
• M9: 1,890,019 km (0.1 R)
• M10: 2,331,034 km (0.095 R)
• M11: 2,648,630 km (0.116 R)
• M12: 2,980,438 km (0.103 R)
• M13: 3,069,898 km (0.112 R)
• M14: 3,270,209 km (0.103 R)
• M15: 3,703,146 km (0.1 R)
• M16: 3,838,532 km (0.097 R)
• M17: 3,995,310 km (0.11 R)
• M18: 4,214,471 km (0.071 R)
• M19: 4,540,445 km (0.058 R)
• M20: 4,685,555 km (0.116 R)
• M21: 4,874,647 km (0.036 R)
• M22: 6,015,480 km (0.057 R)
• M23: 6,106,735 km (0.094 R)
• M24: 7,091,238 km (0.082 R)
• M25: 7,187,729 km (0.104 R)
• M26: 7,503,829 km (0.118 R)
• M27: 8,200,506 km (0.073 R)
• M28: 8,428,942 km (0.035 R)
• M29: 8,608,011 km (0.12 R)
• M30: 9,923,575 km (0.083 R)
• M31: 10,139,893 km (0.105 R)
• M32: 10,275,878 km (0.11 R)
• M33: 10,632,369 km (0.094 R)
• M34: 11,413,869 km (0.107 R)
• M35: 12,329,707 km (0.114 R)
• M36: 13,120,930 km (0.114 R)
• M37: 13,477,871 km (0.099 R)
• M38: 13,567,480 km (0.117 R)
• M39: 13,747,596 km (0.12 R)
• M40: 13,958,678 km (0.107 R)
• M41: 14,262,063 km (0.079 R)
• M42: 14,782,962 km (0.093 R)
• M43: 14,999,131 km (0.066 R)
• M44: 15,154,264 km (0.062 R)
• M45: 15,247,613 km (0.049 R)
• M46: 15,811,747 km (0.099 R)
• M47: 16,033,002 km (0.07 R)
• M48: 16,318,884 km (0.119 R)
• M49: 16,574,397 km (0.112 R)
• M50: 16,702,752 km (0.095 R)
• M51: 17,154,388 km (0.094 R)
• M52: 17,316,702 km (0.07 R)
• M53: 18,267,994 km (0.091 R)
• M54: 18,466,810 km (0.111 R)
• M55: 19,034,534 km (0.09 R)
• M56: 19,236,192 km (0.091 R)
• M57: 19,472,407 km (0.103 R)
• M58: 19,811,545 km (0.036 R)
• M59: 19,947,679 km (0.081 R)
• M60: 20,702,401 km (0.084 R)
• M61: 20,806,072 km (0.114 R)
• M62: 20,944,450 km (0.1 R)
• M63: 21,957,527 km (0.089 R)
• M64: 22,239,668 km (0.117 R)
• M65: 22,701,028 km (0.079 R)
• M66: 23,344,897 km (0.094 R)
• M67: 23,560,767 km (0.111 R)
• M68: 24,321,921 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.2

Radius: 14.2

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.85 AU - 9.81 AU

Year: 11217 Days

Day: 6.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 100.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 59,237,028 km

• M1: 282,291 km (0.086 R)
• M2: 521,797 km (0.117 R)
• M3: 960,119 km (0.057 R)
• M4: 1,359,097 km (0.107 R)
• M5: 1,603,390 km (0.093 R)
• M6: 1,757,027 km (0.119 R)
• M7: 2,107,535 km (0.102 R)
• M8: 2,248,456 km (0.059 R)
• M9: 2,363,646 km (0.102 R)
• M10: 2,480,781 km (0.105 R)
• M11: 2,782,371 km (0.033 R)
• M12: 3,930,684 km (0.119 R)
• M13: 4,105,863 km (0.03 R)
• M14: 5,096,201 km (0.112 R)
• M15: 6,403,387 km (0.11 R)
• M16: 6,735,495 km (0.097 R)
• M17: 7,330,296 km (0.092 R)
• M18: 7,590,297 km (0.09 R)
• M19: 7,721,644 km (0.086 R)
• M20: 7,897,720 km (0.072 R)
• M21: 8,343,971 km (0.034 R)
• M22: 9,121,431 km (0.094 R)
• M23: 10,452,403 km (0.111 R)
• M24: 10,647,628 km (0.091 R)
• M25: 11,742,236 km (0.099 R)
• M26: 11,945,091 km (0.049 R)
• M27: 12,098,129 km (0.076 R)
• M28: 13,186,903 km (0.116 R)
• M29: 15,070,789 km (0.108 R)
• M30: 15,346,797 km (0.107 R)
• M31: 15,513,150 km (0.051 R)
• M32: 16,808,817 km (0.059 R)
• M33: 17,963,563 km (0.117 R)
• M34: 19,323,108 km (0.092 R)
• M35: 19,924,641 km (0.065 R)
• M36: 21,393,094 km (0.093 R)
• M37: 22,643,433 km (0.102 R)
• M38: 23,404,886 km (0.071 R)
• M39: 23,981,586 km (0.053 R)
• M40: 24,433,371 km (0.098 R)
• M41: 25,018,449 km (0.058 R)
• M42: 25,871,605 km (0.044 R)
• M43: 26,401,331 km (0.1 R)
• M44: 27,202,727 km (0.117 R)
• M45: 27,539,023 km (0.081 R)
• M46: 28,419,855 km (0.11 R)
• M47: 29,103,667 km (0.075 R)
• M48: 31,610,180 km (0.09 R)
• M49: 32,532,151 km (0.117 R)
• M50: 32,674,868 km (0.092 R)
• M51: 34,548,132 km (0.104 R)
• M52: 36,012,695 km (0.067 R)
• M53: 37,647,052 km (0.108 R)
• M54: 37,871,748 km (0.058 R)
• M55: 38,021,944 km (0.102 R)
• M56: 39,457,486 km (0.118 R)
• M57: 41,373,386 km (0.057 R)
• M58: 41,605,412 km (0.099 R)
• M59: 41,837,737 km (0.03 R)
• M60: 43,162,726 km (0.115 R)
• M61: 44,343,352 km (0.113 R)
• M62: 44,818,475 km (0.093 R)
• M63: 45,215,807 km (0.118 R)
• M64: 45,933,877 km (0.084 R)
• M65: 46,093,946 km (0.098 R)
• M66: 47,300,453 km (0.115 R)
• M67: 47,543,101 km (0.059 R)
• M68: 48,110,675 km (0.111 R)
• M69: 49,909,141 km (0.106 R)
• M70: 51,396,892 km (0.065 R)
• M71: 51,895,950 km (0.089 R)
• M72: 52,062,752 km (0.096 R)
• M73: 52,647,829 km (0.113 R)
• M74: 53,403,149 km (0.063 R)
• M75: 54,754,915 km (0.061 R)
• M76: 55,776,070 km (0.1 R)
• M77: 56,546,200 km (0.081 R)
• M78: 57,492,107 km (0.047 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.4

Radius: 12.9

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.42 AU - 11.54 AU

Year: 12478 Days

Day: 7.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,237,028 km

• M1: 280,047 km (0.11 R)
• M2: 547,229 km (0.107 R)
• M3: 743,202 km (0.077 R)
• M4: 1,373,907 km (0.06 R)
• M5: 1,862,942 km (0.091 R)
• M6: 2,028,547 km (0.072 R)
• M7: 2,646,985 km (0.113 R)
• M8: 3,456,160 km (0.045 R)
• M9: 3,661,408 km (0.117 R)
• M10: 3,800,384 km (0.116 R)
• M11: 4,084,022 km (0.065 R)
• M12: 4,337,889 km (0.117 R)
• M13: 4,485,243 km (0.1 R)
• M14: 4,785,187 km (0.08 R)
• M15: 5,563,694 km (0.031 R)
• M16: 6,132,166 km (0.108 R)
• M17: 6,256,482 km (0.103 R)
• M18: 6,465,470 km (0.025 R)
• M19: 7,237,096 km (0.059 R)
• M20: 8,173,878 km (0.118 R)
• M21: 8,540,842 km (0.119 R)
• M22: 8,679,968 km (0.064 R)
• M23: 8,960,314 km (0.053 R)
• M24: 9,054,411 km (0.104 R)
• M25: 9,148,807 km (0.117 R)
• M26: 9,291,075 km (0.085 R)
• M27: 9,434,240 km (0.113 R)
• M28: 9,819,155 km (0.06 R)
• M29: 10,406,477 km (0.095 R)
• M30: 11,207,274 km (0.099 R)
• M31: 11,308,701 km (0.098 R)
• M32: 11,976,058 km (0.119 R)
• M33: 12,867,810 km (0.079 R)
• M34: 15,049,695 km (0.115 R)
• M35: 15,499,835 km (0.077 R)
• M36: 15,840,171 km (0.045 R)
• M37: 16,125,902 km (0.101 R)
• M38: 18,351,620 km (0.096 R)
• M39: 18,953,302 km (0.103 R)
• M40: 21,994,029 km (0.094 R)
• M41: 22,633,111 km (0.098 R)
• M42: 22,954,896 km (0.076 R)
• M43: 23,408,028 km (0.08 R)
• M44: 24,784,926 km (0.04 R)
• M45: 25,918,729 km (0.112 R)
• M46: 26,390,560 km (0.072 R)
• M47: 27,616,814 km (0.086 R)
• M48: 28,444,539 km (0.058 R)
• M49: 32,849,748 km (0.098 R)
• M50: 34,685,164 km (0.098 R)
• M51: 37,386,453 km (0.119 R)
• M52: 38,762,304 km (0.109 R)
• M53: 38,993,134 km (0.08 R)
• M54: 39,611,272 km (0.12 R)
• M55: 41,878,578 km (0.108 R)
• M56: 42,749,686 km (0.108 R)
• M57: 43,067,881 km (0.11 R)
• M58: 44,027,252 km (0.089 R)
• M59: 44,187,920 km (0.106 R)
• M60: 45,317,384 km (0.079 R)
• M61: 45,967,087 km (0.118 R)
• M62: 46,129,999 km (0.076 R)
• M63: 46,619,932 km (0.073 R)
• M64: 47,769,742 km (0.103 R)
• M65: 48,348,237 km (0.048 R)
• M66: 49,345,157 km (0.04 R)
• M67: 50,348,959 km (0.104 R)
• M68: 50,937,626 km (0.113 R)
• M69: 51,106,223 km (0.118 R)
• M70: 51,443,865 km (0.083 R)
• M71: 51,951,900 km (0.083 R)
• M72: 52,802,364 km (0.084 R)
• M73: 52,887,634 km (0.117 R)
• M74: 52,973,055 km (0.09 R)
• M75: 53,571,745 km (0.119 R)
• M76: 55,901,882 km (0.115 R)
• M77: 56,075,715 km (0.073 R)
• M78: 56,249,847 km (0.112 R)
• M79: 56,337,062 km (0.108 R)
• M80: 57,385,893 km (0.03 R)
• M81: 58,176,817 km (0.091 R)
• M82: 58,529,569 km (0.112 R)
• M83: 58,882,919 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 11,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit