🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.51 AU - 0.63 AU

Year: 180 Days

Day: 40.7 Hours

Environment

Temp: 88 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.5 AU - 0.82 AU

Year: 225 Days

Day: 28.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,329,413 km

• M1: 286,630 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.61 AU - 0.85 AU

Year: 261 Days

Day: 29 Hours

Environment

Temp: 15 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.09 AU - 1.13 AU

Year: 490 Days

Day: 45.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,329,413 km

• M1: 209,138 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.56 AU - 1.66 AU

Year: 856 Days

Day: 19.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2 AU - 3.2 AU

Year: 1756 Days

Day: 18.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,329,413 km

• M1: 1,414,597 km (0.098 R)
• M2: 2,196,994 km (0.083 R)

Asteroid Belt

Center: 3.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.3

Radius: 14.6

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.31 AU - 3.67 AU

Year: 2732 Days

Day: 7.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 68,329,413 km

• M1: 186,549 km (0.106 R)
• M2: 295,456 km (0.099 R)
• M3: 390,750 km (0.118 R)
• M4: 503,696 km (0.097 R)
• M5: 761,004 km (0.064 R)
• M6: 855,251 km (0.057 R)
• M7: 954,135 km (0.087 R)
• M8: 1,050,327 km (0.114 R)
• M9: 1,179,430 km (0.067 R)
• M10: 1,321,996 km (0.09 R)
• M11: 1,462,918 km (0.091 R)
• M12: 1,650,663 km (0.072 R)
• M13: 2,114,566 km (0.088 R)
• M14: 2,234,693 km (0.056 R)
• M15: 2,462,680 km (0.037 R)
• M16: 2,738,539 km (0.089 R)
• M17: 2,839,517 km (0.083 R)
• M18: 3,108,345 km (0.11 R)
• M19: 3,267,367 km (0.102 R)
• M20: 3,429,082 km (0.116 R)
• M21: 3,794,400 km (0.111 R)
• M22: 3,907,646 km (0.049 R)
• M23: 3,999,050 km (0.107 R)
• M24: 4,149,247 km (0.085 R)
• M25: 4,313,056 km (0.08 R)
• M26: 4,683,610 km (0.084 R)
• M27: 4,866,718 km (0.069 R)
• M28: 5,252,680 km (0.109 R)
• M29: 5,353,958 km (0.12 R)
• M30: 5,558,458 km (0.113 R)
• M31: 5,778,667 km (0.045 R)
• M32: 6,014,882 km (0.031 R)
• M33: 6,348,485 km (0.113 R)
• M34: 6,483,572 km (0.095 R)
• M35: 6,688,072 km (0.089 R)
• M36: 6,908,579 km (0.095 R)
• M37: 7,173,667 km (0.097 R)
• M38: 7,599,123 km (0.113 R)
• M39: 7,728,376 km (0.116 R)
• M40: 7,843,865 km (0.037 R)
• M41: 8,003,636 km (0.118 R)
• M42: 8,164,453 km (0.036 R)
• M43: 8,311,658 km (0.096 R)
• M44: 8,504,340 km (0.119 R)
• M45: 8,864,123 km (0.1 R)
• M46: 9,000,257 km (0.094 R)
• M47: 9,412,997 km (0.111 R)
• M48: 9,598,499 km (0.12 R)
• M49: 9,753,931 km (0.108 R)
• M50: 9,894,553 km (0.112 R)
• M51: 9,988,650 km (0.111 R)
• M52: 10,320,608 km (0.1 R)
• M53: 10,720,483 km (0.106 R)
• M54: 11,011,600 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.4

Radius: 13

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.15 AU - 4.09 AU

Year: 2886 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 68,329,413 km

• M1: 169,345 km (0.082 R)
• M2: 322,683 km (0.107 R)
• M3: 411,843 km (0.098 R)
• M4: 538,552 km (0.103 R)
• M5: 719,267 km (0.069 R)
• M6: 954,285 km (0.077 R)
• M7: 1,145,022 km (0.105 R)
• M8: 1,552,228 km (0.096 R)
• M9: 1,644,529 km (0.107 R)
• M10: 1,752,240 km (0.099 R)
• M11: 1,932,804 km (0.102 R)
• M12: 2,104,992 km (0.106 R)
• M13: 2,193,105 km (0.119 R)
• M14: 2,342,852 km (0.08 R)
• M15: 2,465,074 km (0.119 R)
• M16: 2,558,273 km (0.116 R)
• M17: 2,861,358 km (0.108 R)
• M18: 3,058,828 km (0.084 R)
• M19: 3,260,934 km (0.077 R)
• M20: 3,363,559 km (0.11 R)
• M21: 3,519,739 km (0.114 R)
• M22: 3,678,462 km (0.102 R)
• M23: 4,076,392 km (0.111 R)
• M24: 4,469,236 km (0.117 R)
• M25: 4,622,125 km (0.091 R)
• M26: 4,776,810 km (0.082 R)
• M27: 5,071,517 km (0.059 R)
• M28: 5,231,138 km (0.119 R)
• M29: 5,392,554 km (0.104 R)
• M30: 5,535,121 km (0.039 R)
• M31: 6,202,926 km (0.066 R)
• M32: 6,309,589 km (0.074 R)
• M33: 7,073,436 km (0.085 R)
• M34: 7,184,887 km (0.095 R)
• M35: 7,432,471 km (0.114 R)
• M36: 7,636,971 km (0.102 R)
• M37: 8,168,343 km (0.115 R)
• M38: 8,592,602 km (0.071 R)
• M39: 9,218,221 km (0.081 R)
• M40: 9,462,664 km (0.089 R)
• M41: 9,684,667 km (0.115 R)
• M42: 10,058,362 km (0.098 R)
• M43: 10,209,307 km (0.115 R)
• M44: 10,691,909 km (0.034 R)
• M45: 10,974,799 km (0.105 R)
• M46: 11,626,747 km (0.08 R)
• M47: 11,864,607 km (0.12 R)
• M48: 11,997,450 km (0.11 R)
• M49: 12,157,520 km (0.091 R)
• M50: 12,398,971 km (0.093 R)
• M51: 13,685,512 km (0.077 R)
• M52: 13,908,712 km (0.066 R)
• M53: 13,992,786 km (0.092 R)
• M54: 14,189,508 km (0.115 R)
• M55: 14,302,304 km (0.107 R)
• M56: 14,614,066 km (0.061 R)
• M57: 14,756,633 km (0.058 R)
• M58: 15,475,900 km (0.081 R)
• M59: 15,825,360 km (0.102 R)
• M60: 15,942,346 km (0.117 R)
• M61: 16,059,631 km (0.057 R)
• M62: 16,147,893 km (0.099 R)
• M63: 16,472,670 km (0.041 R)
• M64: 17,399,429 km (0.101 R)
• M65: 17,793,171 km (0.098 R)
• M66: 18,189,755 km (0.11 R)
• M67: 18,281,757 km (0.118 R)
• M68: 18,527,696 km (0.041 R)
• M69: 18,991,898 km (0.099 R)
• M70: 19,178,597 km (0.103 R)
• M71: 19,491,256 km (0.106 R)
• M72: 20,758,500 km (0.093 R)
• M73: 21,015,210 km (0.055 R)
• M74: 21,337,443 km (0.116 R)
• M75: 21,889,160 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.5

Radius: 12.8

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.14 AU - 7.78 AU

Year: 7693 Days

Day: 5.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 68,329,413 km

• M1: 163,660 km (0.056 R)
• M2: 254,167 km (0.077 R)
• M3: 401,820 km (0.083 R)
• M4: 491,130 km (0.104 R)
• M5: 599,738 km (0.05 R)
• M6: 1,032,674 km (0.077 R)
• M7: 1,165,517 km (0.051 R)
• M8: 1,262,157 km (0.086 R)
• M9: 1,361,789 km (0.114 R)
• M10: 1,661,584 km (0.055 R)
• M11: 1,755,830 km (0.103 R)
• M12: 2,168,421 km (0.086 R)
• M13: 2,592,980 km (0.099 R)
• M14: 2,777,883 km (0.103 R)
• M15: 3,121,659 km (0.09 R)
• M16: 4,212,526 km (0.114 R)
• M17: 4,430,790 km (0.106 R)
• M18: 4,608,063 km (0.114 R)
• M19: 4,742,701 km (0.112 R)
• M20: 4,855,947 km (0.057 R)
• M21: 4,947,052 km (0.118 R)
• M22: 5,224,107 km (0.101 R)
• M23: 5,435,339 km (0.086 R)
• M24: 5,841,946 km (0.099 R)
• M25: 6,283,410 km (0.106 R)
• M26: 6,483,123 km (0.059 R)
• M27: 6,761,225 km (0.067 R)
• M28: 7,146,739 km (0.078 R)
• M29: 7,381,458 km (0.095 R)
• M30: 7,778,491 km (0.063 R)
• M31: 8,291,462 km (0.099 R)
• M32: 8,593,500 km (0.08 R)
• M33: 8,676,527 km (0.091 R)
• M34: 8,815,503 km (0.102 R)
• M35: 9,151,949 km (0.032 R)
• M36: 9,751,088 km (0.098 R)
• M37: 9,866,578 km (0.082 R)
• M38: 10,392,265 km (0.088 R)
• M39: 10,628,929 km (0.043 R)
• M40: 10,747,859 km (0.091 R)
• M41: 10,837,319 km (0.077 R)
• M42: 12,365,910 km (0.054 R)
• M43: 12,553,805 km (0.07 R)
• M44: 12,648,201 km (0.118 R)
• M45: 12,932,586 km (0.047 R)
• M46: 13,475,627 km (0.11 R)
• M47: 13,669,057 km (0.103 R)
• M48: 14,026,147 km (0.074 R)
• M49: 14,617,058 km (0.063 R)
• M50: 15,048,947 km (0.063 R)
• M51: 15,149,328 km (0.033 R)
• M52: 16,164,200 km (0.094 R)
• M53: 16,749,127 km (0.11 R)
• M54: 16,853,098 km (0.111 R)
• M55: 17,201,062 km (0.099 R)
• M56: 17,904,172 km (0.105 R)
• M57: 18,188,109 km (0.082 R)
• M58: 18,295,072 km (0.086 R)
• M59: 18,652,760 km (0.038 R)
• M60: 18,976,639 km (0.106 R)
• M61: 19,085,098 km (0.096 R)
• M62: 19,630,083 km (0.104 R)
• M63: 20,106,552 km (0.114 R)
• M64: 20,401,709 km (0.086 R)
• M65: 20,958,961 km (0.116 R)
• M66: 21,370,953 km (0.108 R)
• M67: 23,160,742 km (0.116 R)
• M68: 23,276,531 km (0.119 R)
• M69: 23,392,619 km (0.12 R)
• M70: 23,509,006 km (0.071 R)
• M71: 24,132,231 km (0.041 R)
• M72: 24,249,815 km (0.088 R)
• M73: 25,037,896 km (0.046 R)
• M74: 25,355,493 km (0.083 R)
• M75: 26,155,243 km (0.052 R)
• M76: 26,477,626 km (0.055 R)
• M77: 26,679,583 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.9

Radius: 4.6

Gravity: 38.75 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.46 AU - 12.8 AU

Year: 15557 Days

Day: 15.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 68,329,413 km

• M1: 59,390 km (0.096 R)
• M2: 429,795 km (0.112 R)
• M3: 687,253 km (0.086 R)
• M4: 752,926 km (0.029 R)
• M5: 797,656 km (0.1 R)
• M6: 890,257 km (0.08 R)
• M7: 1,035,666 km (0.107 R)
• M8: 1,660,387 km (0.079 R)
• M9: 2,216,143 km (0.112 R)
• M10: 2,347,041 km (0.113 R)
• M11: 2,380,102 km (0.092 R)
• M12: 2,413,313 km (0.081 R)
• M13: 2,446,823 km (0.114 R)
• M14: 2,789,402 km (0.099 R)
• M15: 3,368,645 km (0.111 R)
• M16: 3,749,072 km (0.06 R)
• M17: 3,944,447 km (0.069 R)
• M18: 4,223,447 km (0.116 R)
• M19: 4,263,839 km (0.052 R)
• M20: 4,344,921 km (0.065 R)
• M21: 5,358,147 km (0.081 R)
• M22: 6,026,849 km (0.093 R)
• M23: 6,255,435 km (0.093 R)
• M24: 6,347,737 km (0.071 R)
• M25: 6,487,012 km (0.103 R)
• M26: 7,637,121 km (0.072 R)
• M27: 8,489,081 km (0.105 R)
• M28: 9,635,599 km (0.097 R)
• M29: 9,688,856 km (0.06 R)
• M30: 9,795,669 km (0.084 R)
• M31: 10,064,346 km (0.108 R)
• M32: 10,172,506 km (0.12 R)
• M33: 10,281,114 km (0.076 R)
• M34: 10,335,567 km (0.1 R)
• M35: 11,051,842 km (0.077 R)
• M36: 11,444,237 km (0.096 R)
• M37: 12,012,559 km (0.1 R)
• M38: 12,473,770 km (0.109 R)
• M39: 12,706,544 km (0.112 R)
• M40: 13,831,819 km (0.086 R)
• M41: 14,558,865 km (0.092 R)
• M42: 15,485,025 km (0.108 R)
• M43: 17,264,193 km (0.104 R)
• M44: 17,718,970 km (0.098 R)
• M45: 18,309,433 km (0.107 R)
• M46: 19,039,919 km (0.06 R)
• M47: 20,803,977 km (0.117 R)
• M48: 21,079,986 km (0.076 R)
• M49: 21,635,742 km (0.097 R)
• M50: 23,906,039 km (0.099 R)
• M51: 24,630,841 km (0.113 R)
• M52: 24,703,695 km (0.078 R)
• M53: 25,510,177 km (0.091 R)
• M54: 27,828,944 km (0.051 R)
• M55: 28,056,781 km (0.025 R)
• M56: 28,514,551 km (0.03 R)
• M57: 30,683,271 km (0.089 R)
• M58: 31,075,966 km (0.09 R)
• M59: 31,628,730 km (0.09 R)
• M60: 32,663,797 km (0.085 R)
• M61: 34,603,783 km (0.064 R)
• M62: 34,685,314 km (0.101 R)
• M63: 35,094,464 km (0.075 R)
• M64: 35,258,573 km (0.117 R)
• M65: 35,422,981 km (0.119 R)
• M66: 36,580,719 km (0.104 R)
• M67: 36,997,199 km (0.029 R)
• M68: 37,080,675 km (0.101 R)
• M69: 37,415,175 km (0.105 R)
• M70: 37,918,871 km (0.112 R)
• M71: 38,763,351 km (0.101 R)
• M72: 41,767,426 km (0.102 R)
• M73: 42,028,475 km (0.113 R)
• M74: 42,377,187 km (0.12 R)
• M75: 42,639,432 km (0.118 R)
• M76: 42,902,126 km (0.113 R)
• M77: 43,605,535 km (0.043 R)
• M78: 45,201,894 km (0.068 R)
• M79: 45,827,812 km (0.113 R)
• M80: 46,997,966 km (0.077 R)
• M81: 48,634,268 km (0.09 R)
• M82: 49,183,890 km (0.101 R)
• M83: 49,827,610 km (0.104 R)
• M84: 51,030,676 km (0.09 R)
• M85: 52,430,463 km (0.108 R)
• M86: 52,524,261 km (0.09 R)
• M87: 53,276,439 km (0.076 R)
• M88: 55,363,330 km (0.115 R)
• M89: 55,554,366 km (0.111 R)
• M90: 55,649,959 km (0.094 R)
• M91: 56,801,564 km (0.101 R)
• M92: 59,910,357 km (0.097 R)
• M93: 60,204,616 km (0.082 R)
• M94: 64,977,985 km (0.116 R)
• M95: 66,595,886 km (0.11 R)
• M96: 67,307,822 km (0.084 R)
• M97: 67,817,951 km (0.085 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: 518 - 16,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit