🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.71 AU - 0.87 AU

Year: 246 Days

Day: 22 Hours

Environment

Temp: 184 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.73 AU - 1.07 AU

Year: 299 Days

Day: 43.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.91 AU - 3.61 AU

Year: 2059 Days

Day: 28.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,125,571 km

• M1: 901,776 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.07 AU - 4.49 AU

Year: 2571 Days

Day: 24.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.2

Radius: 12

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.02 AU - 7.78 AU

Year: 5664 Days

Day: 11 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,125,571 km

• M1: 178,021 km (0.098 R)
• M2: 481,256 km (0.063 R)
• M3: 559,945 km (0.097 R)
• M4: 925,263 km (0.106 R)
• M5: 1,088,474 km (0.079 R)
• M6: 1,461,870 km (0.063 R)
• M7: 1,763,460 km (0.102 R)
• M8: 2,046,349 km (0.093 R)
• M9: 2,323,704 km (0.113 R)
• M10: 2,529,401 km (0.067 R)
• M11: 2,784,316 km (0.119 R)
• M12: 2,893,073 km (0.075 R)
• M13: 3,070,048 km (0.09 R)
• M14: 3,159,806 km (0.1 R)
• M15: 3,296,389 km (0.069 R)
• M16: 3,813,699 km (0.095 R)
• M17: 3,983,791 km (0.108 R)
• M18: 4,131,594 km (0.079 R)
• M19: 5,029,929 km (0.087 R)
• M20: 5,136,293 km (0.1 R)
• M21: 5,351,565 km (0.038 R)
• M22: 5,930,808 km (0.087 R)
• M23: 6,071,729 km (0.05 R)
• M24: 6,414,457 km (0.106 R)
• M25: 6,617,312 km (0.085 R)
• M26: 7,268,811 km (0.108 R)
• M27: 7,632,783 km (0.06 R)
• M28: 8,190,184 km (0.071 R)
• M29: 8,315,697 km (0.037 R)
• M30: 8,632,695 km (0.052 R)
• M31: 8,728,587 km (0.065 R)
• M32: 9,213,134 km (0.071 R)
• M33: 9,508,141 km (0.057 R)
• M34: 10,445,821 km (0.066 R)
• M35: 11,133,672 km (0.111 R)
• M36: 11,412,971 km (0.062 R)
• M37: 11,942,847 km (0.12 R)
• M38: 12,300,535 km (0.119 R)
• M39: 12,553,057 km (0.07 R)
• M40: 12,661,814 km (0.084 R)
• M41: 12,916,879 km (0.082 R)
• M42: 13,210,390 km (0.065 R)
• M43: 14,978,936 km (0.117 R)
• M44: 15,287,257 km (0.094 R)
• M45: 15,520,031 km (0.117 R)
• M46: 15,597,822 km (0.05 R)
• M47: 15,675,762 km (0.062 R)
• M48: 15,871,287 km (0.085 R)
• M49: 17,020,797 km (0.051 R)
• M50: 17,383,123 km (0.091 R)
• M51: 17,788,533 km (0.084 R)
• M52: 18,115,255 km (0.117 R)
• M53: 18,197,235 km (0.082 R)
• M54: 18,443,921 km (0.108 R)
• M55: 18,608,928 km (0.079 R)
• M56: 18,733,094 km (0.077 R)
• M57: 18,857,410 km (0.067 R)
• M58: 19,274,190 km (0.119 R)
• M59: 19,441,590 km (0.092 R)
• M60: 19,947,081 km (0.095 R)
• M61: 20,756,256 km (0.085 R)
• M62: 21,272,817 km (0.025 R)
• M63: 22,936,645 km (0.042 R)
• M64: 23,114,217 km (0.03 R)
• M65: 23,649,628 km (0.088 R)
• M66: 23,918,904 km (0.112 R)
• M67: 25,372,098 km (0.098 R)
• M68: 27,275,432 km (0.088 R)
• M69: 27,604,996 km (0.087 R)
• M70: 27,793,938 km (0.107 R)
• M71: 28,984,438 km (0.064 R)
• M72: 30,581,246 km (0.064 R)
• M73: 31,859,410 km (0.083 R)
• M74: 32,954,466 km (0.097 R)
• M75: 33,305,423 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.1

Radius: 10.8

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.03 AU - 8.99 AU

Year: 7931 Days

Day: 13.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 41,125,571 km

• M1: 141,370 km (0.095 R)
• M2: 556,953 km (0.063 R)
• M3: 657,034 km (0.104 R)
• M4: 748,289 km (0.11 R)
• M5: 877,392 km (0.113 R)
• M6: 1,031,926 km (0.116 R)
• M7: 1,214,884 km (0.1 R)
• M8: 1,329,925 km (0.101 R)
• M9: 1,697,487 km (0.107 R)
• M10: 1,827,039 km (0.046 R)
• M11: 2,073,426 km (0.118 R)
• M12: 2,283,163 km (0.108 R)
• M13: 2,623,348 km (0.102 R)
• M14: 2,876,468 km (0.101 R)
• M15: 3,163,995 km (0.093 R)
• M16: 3,488,473 km (0.029 R)
• M17: 3,571,200 km (0.104 R)
• M18: 3,823,722 km (0.095 R)
• M19: 4,228,085 km (0.1 R)
• M20: 5,077,651 km (0.097 R)
• M21: 5,489,943 km (0.106 R)
• M22: 5,814,570 km (0.118 R)
• M23: 6,111,971 km (0.078 R)
• M24: 6,756,289 km (0.062 R)
• M25: 7,104,253 km (0.112 R)
• M26: 7,422,298 km (0.096 R)
• M27: 7,601,068 km (0.082 R)
• M28: 8,367,458 km (0.109 R)
• M29: 8,854,249 km (0.102 R)
• M30: 9,158,531 km (0.09 R)
• M31: 9,427,508 km (0.082 R)
• M32: 9,738,073 km (0.111 R)
• M33: 10,131,067 km (0.114 R)
• M34: 10,210,354 km (0.051 R)
• M35: 10,649,872 km (0.069 R)
• M36: 11,177,205 km (0.068 R)
• M37: 11,796,390 km (0.112 R)
• M38: 12,384,310 km (0.075 R)
• M39: 13,588,723 km (0.074 R)
• M40: 14,160,635 km (0.101 R)
• M41: 14,382,638 km (0.09 R)
• M42: 14,516,379 km (0.083 R)
• M43: 14,650,718 km (0.074 R)
• M44: 14,830,235 km (0.107 R)
• M45: 14,965,472 km (0.05 R)
• M46: 16,246,628 km (0.027 R)
• M47: 17,945,162 km (0.038 R)
• M48: 18,041,204 km (0.065 R)
• M49: 19,403,293 km (0.103 R)
• M50: 20,096,828 km (0.05 R)
• M51: 20,346,358 km (0.094 R)
• M52: 20,496,703 km (0.095 R)
• M53: 20,748,028 km (0.093 R)
• M54: 21,101,528 km (0.104 R)
• M55: 21,355,246 km (0.041 R)
• M56: 21,763,349 km (0.107 R)
• M57: 22,483,662 km (0.09 R)
• M58: 23,316,474 km (0.094 R)
• M59: 23,736,694 km (0.107 R)
• M60: 24,000,585 km (0.077 R)
• M61: 24,265,523 km (0.12 R)
• M62: 24,424,994 km (0.094 R)
• M63: 24,531,358 km (0.103 R)
• M64: 24,691,428 km (0.097 R)
• M65: 24,851,647 km (0.04 R)
• M66: 27,077,364 km (0.049 R)
• M67: 28,186,034 km (0.109 R)
• M68: 28,802,078 km (0.116 R)
• M69: 30,276,066 km (0.07 R)
• M70: 30,447,655 km (0.057 R)
• M71: 32,825,662 km (0.1 R)
• M72: 33,178,564 km (0.059 R)
• M73: 33,414,629 km (0.095 R)
• M74: 34,663,023 km (0.097 R)
• M75: 35,262,761 km (0.089 R)
• M76: 36,108,288 km (0.041 R)
• M77: 36,594,332 km (0.04 R)
• M78: 36,838,176 km (0.071 R)
• M79: 38,065,777 km (0.116 R)
• M80: 38,374,696 km (0.113 R)
• M81: 40,434,808 km (0.079 R)
• M82: 41,573,547 km (0.071 R)
• M83: 42,019,200 km (0.029 R)
• M84: 42,338,441 km (0.055 R)
• M85: 42,594,553 km (0.068 R)
• M86: 42,915,291 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.2

Radius: 13.1

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.72 AU - 9.54 AU

Year: 8869 Days

Day: 10.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 41,125,571 km

• M1: 236,365 km (0.076 R)
• M2: 338,091 km (0.112 R)
• M3: 643,420 km (0.049 R)
• M4: 797,805 km (0.102 R)
• M5: 1,036,713 km (0.085 R)
• M6: 1,379,143 km (0.12 R)
• M7: 1,563,896 km (0.105 R)
• M8: 2,215,544 km (0.118 R)
• M9: 2,583,854 km (0.08 R)
• M10: 2,866,445 km (0.105 R)
• M11: 3,688,186 km (0.108 R)
• M12: 3,803,227 km (0.081 R)
• M13: 4,456,969 km (0.097 R)
• M14: 4,610,457 km (0.062 R)
• M15: 4,703,507 km (0.109 R)
• M16: 4,828,421 km (0.076 R)
• M17: 5,177,882 km (0.047 R)
• M18: 5,306,984 km (0.071 R)
• M19: 6,517,231 km (0.114 R)
• M20: 6,832,883 km (0.104 R)
• M21: 7,117,717 km (0.069 R)
• M22: 7,406,441 km (0.087 R)
• M23: 7,735,855 km (0.111 R)
• M24: 8,220,403 km (0.058 R)
• M25: 8,830,314 km (0.085 R)
• M26: 10,296,223 km (0.085 R)
• M27: 10,664,084 km (0.074 R)
• M28: 10,746,513 km (0.092 R)
• M29: 12,007,323 km (0.099 R)
• M30: 12,917,627 km (0.041 R)
• M31: 13,358,940 km (0.12 R)
• M32: 13,447,801 km (0.085 R)
• M33: 13,536,812 km (0.095 R)
• M34: 13,985,157 km (0.08 R)
• M35: 14,211,050 km (0.099 R)
• M36: 14,666,725 km (0.105 R)
• M37: 14,758,428 km (0.119 R)
• M38: 15,452,263 km (0.096 R)
• M39: 15,920,804 km (0.057 R)
• M40: 17,112,351 km (0.095 R)
• M41: 17,257,311 km (0.082 R)
• M42: 18,037,314 km (0.106 R)
• M43: 18,382,138 km (0.056 R)
• M44: 18,629,722 km (0.09 R)
• M45: 19,078,366 km (0.067 R)
• M46: 19,681,993 km (0.053 R)
• M47: 19,935,412 km (0.063 R)
• M48: 20,291,904 km (0.114 R)
• M49: 21,011,320 km (0.083 R)
• M50: 21,322,334 km (0.098 R)
• M51: 22,475,285 km (0.104 R)
• M52: 23,326,646 km (0.07 R)
• M53: 23,810,147 km (0.09 R)
• M54: 25,115,687 km (0.109 R)
• M55: 25,721,708 km (0.068 R)
• M56: 26,221,216 km (0.034 R)
• M57: 26,892,312 km (0.064 R)
• M58: 27,399,299 km (0.119 R)
• M59: 27,739,036 km (0.098 R)
• M60: 27,966,275 km (0.097 R)
• M61: 28,251,259 km (0.107 R)
• M62: 28,766,623 km (0.1 R)
• M63: 29,748,584 km (0.112 R)
• M64: 29,923,015 km (0.1 R)
• M65: 30,097,745 km (0.092 R)
• M66: 30,506,895 km (0.119 R)
• M67: 30,917,841 km (0.113 R)
• M68: 31,271,640 km (0.093 R)
• M69: 32,879,966 km (0.073 R)
• M70: 33,000,243 km (0.094 R)
• M71: 33,361,672 km (0.038 R)
• M72: 33,906,357 km (0.027 R)
• M73: 34,271,227 km (0.105 R)
• M74: 34,882,035 km (0.095 R)
• M75: 35,496,583 km (0.093 R)
• M76: 36,673,918 km (0.106 R)
• M77: 37,111,043 km (0.039 R)
• M78: 38,053,210 km (0.115 R)
• M79: 38,305,881 km (0.095 R)
• M80: 39,513,286 km (0.112 R)
• M81: 40,346,695 km (0.104 R)
• M82: 41,445,192 km (0.092 R)
• M83: 42,619,087 km (0.053 R)
• M84: 44,466,770 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.2

Radius: 13.7

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.2 AU - 9.68 AU

Year: 10147 Days

Day: 8.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,125,571 km

• M1: 217,665 km (0.118 R)
• M2: 303,983 km (0.025 R)
• M3: 404,812 km (0.038 R)
• M4: 498,011 km (0.048 R)
• M5: 713,133 km (0.078 R)
• M6: 818,001 km (0.057 R)
• M7: 1,331,870 km (0.071 R)
• M8: 1,809,386 km (0.091 R)
• M9: 2,361,851 km (0.062 R)
• M10: 2,502,174 km (0.12 R)
• M11: 2,669,574 km (0.057 R)
• M12: 3,194,363 km (0.051 R)
• M13: 3,324,065 km (0.077 R)
• M14: 3,455,711 km (0.085 R)
• M15: 3,697,012 km (0.113 R)
• M16: 3,860,971 km (0.043 R)
• M17: 4,111,697 km (0.059 R)
• M18: 4,396,532 km (0.107 R)
• M19: 4,483,299 km (0.084 R)
• M20: 4,895,740 km (0.104 R)
• M21: 5,259,113 km (0.084 R)
• M22: 5,788,989 km (0.093 R)
• M23: 6,076,516 km (0.108 R)
• M24: 6,270,993 km (0.065 R)
• M25: 7,688,583 km (0.076 R)
• M26: 7,828,606 km (0.043 R)
• M27: 8,040,437 km (0.087 R)
• M28: 8,254,063 km (0.088 R)
• M29: 8,397,527 km (0.038 R)
• M30: 9,016,712 km (0.071 R)
• M31: 9,164,515 km (0.104 R)
• M32: 9,462,664 km (0.06 R)
• M33: 9,650,708 km (0.09 R)
• M34: 10,183,576 km (0.079 R)
• M35: 10,453,750 km (0.108 R)
• M36: 10,961,634 km (0.106 R)
• M37: 12,906,257 km (0.035 R)
• M38: 13,198,721 km (0.09 R)
• M39: 13,324,682 km (0.106 R)
• M40: 13,535,615 km (0.09 R)
• M41: 14,174,997 km (0.098 R)
• M42: 14,911,617 km (0.094 R)
• M43: 15,394,967 km (0.12 R)
• M44: 17,149,750 km (0.089 R)
• M45: 17,287,380 km (0.119 R)
• M46: 17,934,391 km (0.108 R)
• M47: 18,074,116 km (0.112 R)
• M48: 18,777,974 km (0.115 R)
• M49: 19,109,482 km (0.046 R)
• M50: 19,490,807 km (0.102 R)
• M51: 19,682,442 km (0.032 R)
• M52: 20,212,617 km (0.103 R)
• M53: 20,358,026 km (0.107 R)
• M54: 20,455,115 km (0.073 R)
• M55: 23,085,046 km (0.042 R)
• M56: 23,237,037 km (0.119 R)
• M57: 23,950,918 km (0.047 R)
• M58: 24,156,316 km (0.085 R)
• M59: 25,504,941 km (0.114 R)
• M60: 25,609,659 km (0.104 R)
• M61: 25,767,186 km (0.082 R)
• M62: 26,188,454 km (0.098 R)
• M63: 26,612,115 km (0.087 R)
• M64: 27,038,020 km (0.097 R)
• M65: 27,251,795 km (0.068 R)
• M66: 29,146,452 km (0.093 R)
• M67: 29,530,470 km (0.053 R)
• M68: 30,248,091 km (0.119 R)
• M69: 30,359,093 km (0.098 R)
• M70: 31,475,691 km (0.104 R)
• M71: 31,588,189 km (0.086 R)
• M72: 32,321,966 km (0.088 R)
• M73: 34,847,478 km (0.082 R)
• M74: 35,313,475 km (0.079 R)
• M75: 35,488,804 km (0.038 R)
• M76: 37,019,938 km (0.029 R)
• M77: 39,296,518 km (0.084 R)
• M78: 40,451,713 km (0.077 R)
• M79: 40,635,120 km (0.086 R)
• M80: 40,880,012 km (0.091 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 16,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit