🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.78 AU - 1.14 AU

Year: 329 Days

Day: 24 Hours

Environment

Temp: 165 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.91 AU - 1.07 AU

Year: 345 Days

Day: 32.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.71 AU - 3.17 AU

Year: 1764 Days

Day: 18 Hours

Environment

Temp: -90 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.95 AU - 4.51 AU

Year: 3044 Days

Day: 35.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 61.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.3 AU - 5.12 AU

Year: 3576 Days

Day: 34.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.3

Radius: 10.5

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.89 AU - 9.01 AU

Year: 7842 Days

Day: 9.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 79,453,128 km

• M1: 150,645 km (0.037 R)
• M2: 218,263 km (0.106 R)
• M3: 490,232 km (0.108 R)
• M4: 572,062 km (0.104 R)
• M5: 689,497 km (0.047 R)
• M6: 898,934 km (0.036 R)
• M7: 1,129,464 km (0.083 R)
• M8: 1,320,052 km (0.062 R)
• M9: 1,419,385 km (0.117 R)
• M10: 1,999,824 km (0.115 R)
• M11: 2,279,872 km (0.058 R)
• M12: 2,424,682 km (0.111 R)
• M13: 2,572,784 km (0.059 R)
• M14: 2,723,728 km (0.088 R)
• M15: 3,439,554 km (0.097 R)
• M16: 3,578,381 km (0.105 R)
• M17: 3,662,605 km (0.076 R)
• M18: 4,240,950 km (0.073 R)
• M19: 4,330,260 km (0.088 R)
• M20: 4,632,298 km (0.097 R)
• M21: 4,941,367 km (0.08 R)
• M22: 5,644,627 km (0.096 R)
• M23: 5,841,946 km (0.083 R)
• M24: 6,008,150 km (0.112 R)
• M25: 6,619,407 km (0.072 R)
• M26: 9,102,731 km (0.116 R)
• M27: 9,528,936 km (0.06 R)
• M28: 9,961,872 km (0.086 R)
• M29: 10,160,687 km (0.107 R)
• M30: 10,280,665 km (0.107 R)
• M31: 10,643,290 km (0.079 R)
• M32: 11,298,529 km (0.073 R)
• M33: 11,589,347 km (0.048 R)
• M34: 11,798,634 km (0.103 R)
• M35: 12,009,119 km (0.102 R)
• M36: 12,519,397 km (0.082 R)
• M37: 13,298,054 km (0.112 R)
• M38: 14,495,286 km (0.103 R)
• M39: 14,720,730 km (0.11 R)
• M40: 15,266,762 km (0.116 R)
• M41: 15,819,376 km (0.095 R)
• M42: 16,613,442 km (0.069 R)
• M43: 16,802,234 km (0.115 R)
• M44: 17,468,394 km (0.09 R)
• M45: 17,804,690 km (0.113 R)
• M46: 17,949,501 km (0.114 R)
• M47: 18,191,699 km (0.1 R)
• M48: 18,924,879 km (0.115 R)
• M49: 19,717,448 km (0.09 R)
• M50: 20,875,934 km (0.034 R)
• M51: 20,977,661 km (0.117 R)
• M52: 21,130,699 km (0.112 R)
• M53: 22,004,500 km (0.105 R)
• M54: 22,419,784 km (0.114 R)
• M55: 22,733,042 km (0.093 R)
• M56: 24,427,836 km (0.093 R)
• M57: 25,290,418 km (0.044 R)
• M58: 25,725,448 km (0.066 R)
• M59: 26,547,788 km (0.098 R)
• M60: 27,378,804 km (0.065 R)
• M61: 27,713,604 km (0.082 R)
• M62: 28,105,850 km (0.06 R)
• M63: 28,782,630 km (0.093 R)
• M64: 28,952,723 km (0.089 R)
• M65: 29,980,012 km (0.094 R)
• M66: 30,152,348 km (0.12 R)
• M67: 30,498,069 km (0.114 R)
• M68: 31,309,937 km (0.08 R)
• M69: 32,128,835 km (0.109 R)
• M70: 33,370,498 km (0.088 R)
• M71: 33,967,244 km (0.087 R)
• M72: 34,929,308 km (0.1 R)
• M73: 35,535,179 km (0.11 R)
• M74: 36,022,419 km (0.084 R)
• M75: 36,634,574 km (0.078 R)
• M76: 38,429,150 km (0.065 R)
• M77: 38,991,937 km (0.056 R)
• M78: 39,746,509 km (0.109 R)
• M79: 39,935,900 km (0.07 R)
• M80: 40,951,071 km (0.079 R)
• M81: 43,331,173 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.1

Radius: 5.4

Gravity: 33.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 15.15 AU - 17.89 AU

Year: 23490 Days

Day: 15.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,453,128 km

• M1: 91,255 km (0.092 R)
• M2: 1,130,212 km (0.12 R)
• M3: 1,535,024 km (0.114 R)
• M4: 1,716,187 km (0.119 R)
• M5: 1,942,528 km (0.115 R)
• M6: 2,807,503 km (0.074 R)
• M7: 2,895,467 km (0.117 R)
• M8: 3,395,124 km (0.074 R)
• M9: 4,219,109 km (0.033 R)
• M10: 4,319,938 km (0.065 R)
• M11: 4,783,542 km (0.093 R)
• M12: 4,836,050 km (0.051 R)
• M13: 5,101,437 km (0.037 R)
• M14: 5,317,157 km (0.057 R)
• M15: 5,757,573 km (0.116 R)
• M16: 6,324,549 km (0.087 R)
• M17: 7,268,213 km (0.113 R)
• M18: 7,328,500 km (0.081 R)
• M19: 7,571,896 km (0.111 R)
• M20: 8,066,616 km (0.08 R)
• M21: 8,254,960 km (0.052 R)
• M22: 9,348,670 km (0.082 R)
• M23: 9,546,289 km (0.081 R)
• M24: 10,899,252 km (0.085 R)
• M25: 11,881,512 km (0.117 R)
• M26: 12,095,736 km (0.065 R)
• M27: 12,311,157 km (0.114 R)
• M28: 12,527,924 km (0.098 R)
• M29: 12,600,329 km (0.095 R)
• M30: 12,745,888 km (0.106 R)
• M31: 12,891,896 km (0.062 R)
• M32: 13,481,461 km (0.108 R)
• M33: 16,478,953 km (0.074 R)
• M34: 16,717,712 km (0.09 R)
• M35: 16,877,632 km (0.069 R)
• M36: 17,521,950 km (0.108 R)
• M37: 18,092,516 km (0.113 R)
• M38: 18,174,496 km (0.055 R)
• M39: 19,251,600 km (0.08 R)
• M40: 19,419,150 km (0.051 R)
• M41: 19,755,745 km (0.082 R)
• M42: 23,762,126 km (0.079 R)
• M43: 24,393,130 km (0.117 R)
• M44: 26,784,900 km (0.091 R)
• M45: 27,629,979 km (0.101 R)
• M46: 28,866,106 km (0.053 R)
• M47: 29,635,787 km (0.067 R)
• M48: 33,583,974 km (0.066 R)
• M49: 34,089,016 km (0.099 R)
• M50: 34,393,298 km (0.114 R)
• M51: 34,494,875 km (0.091 R)
• M52: 36,237,391 km (0.079 R)
• M53: 36,651,628 km (0.102 R)
• M54: 38,323,833 km (0.104 R)
• M55: 40,986,077 km (0.041 R)
• M56: 41,417,666 km (0.106 R)
• M57: 43,049,031 km (0.041 R)
• M58: 44,812,341 km (0.085 R)
• M59: 45,034,345 km (0.113 R)
• M60: 45,702,748 km (0.107 R)
• M61: 46,374,442 km (0.119 R)
• M62: 46,823,984 km (0.103 R)
• M63: 47,162,075 km (0.108 R)
• M64: 51,747,399 km (0.065 R)
• M65: 54,565,823 km (0.085 R)
• M66: 55,516,368 km (0.063 R)
• M67: 57,313,338 km (0.106 R)
• M68: 59,129,306 km (0.112 R)
• M69: 59,983,211 km (0.077 R)
• M70: 60,595,665 km (0.043 R)
• M71: 61,210,213 km (0.104 R)
• M72: 61,579,869 km (0.08 R)
• M73: 63,688,750 km (0.099 R)
• M74: 65,569,196 km (0.088 R)
• M75: 66,706,139 km (0.091 R)
• M76: 68,104,580 km (0.111 R)
• M77: 68,615,457 km (0.079 R)
• M78: 70,542,726 km (0.108 R)
• M79: 70,930,334 km (0.05 R)
• M80: 73,663,188 km (0.103 R)
• M81: 76,032,819 km (0.028 R)
• M82: 76,562,844 km (0.109 R)
• M83: 77,094,066 km (0.116 R)
• M84: 79,097,032 km (0.1 R)
• M85: 80,981,815 km (0.096 R)
• M86: 83,426,843 km (0.073 R)
• M87: 86,309,744 km (0.069 R)
• M88: 86,447,972 km (0.111 R)
• M89: 89,085,682 km (0.05 R)
• M90: 92,879,484 km (0.116 R)
• M91: 93,020,854 km (0.1 R)
• M92: 93,871,617 km (0.098 R)
• M93: 94,155,703 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517

Radius: 5.6

Gravity: 16.49 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.52 AU - 18.52 AU

Year: 24565 Days

Day: 16.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 79,453,128 km

• M1: 82,728 km (0.103 R)
• M2: 137,480 km (0.089 R)
• M3: 421,866 km (0.111 R)
• M4: 634,594 km (0.069 R)
• M5: 681,119 km (0.113 R)
• M6: 930,648 km (0.045 R)
• M7: 1,010,982 km (0.075 R)
• M8: 1,265,598 km (0.118 R)
• M9: 2,002,218 km (0.105 R)
• M10: 2,809,298 km (0.114 R)
• M11: 2,926,434 km (0.031 R)
• M12: 3,246,573 km (0.086 R)
• M13: 3,369,542 km (0.105 R)
• M14: 4,139,223 km (0.106 R)
• M15: 5,981,072 km (0.077 R)
• M16: 6,800,420 km (0.09 R)
• M17: 7,873,336 km (0.108 R)
• M18: 8,598,586 km (0.106 R)
• M19: 8,711,982 km (0.102 R)
• M20: 9,992,539 km (0.057 R)
• M21: 10,351,873 km (0.082 R)
• M22: 11,206,825 km (0.093 R)
• M23: 11,392,925 km (0.106 R)
• M24: 14,037,367 km (0.097 R)
• M25: 15,186,877 km (0.029 R)
• M26: 15,599,767 km (0.109 R)
• M27: 15,738,294 km (0.095 R)
• M28: 21,062,782 km (0.118 R)
• M29: 22,297,413 km (0.109 R)
• M30: 23,081,007 km (0.073 R)
• M31: 23,555,382 km (0.091 R)
• M32: 25,322,432 km (0.06 R)
• M33: 26,386,521 km (0.035 R)
• M34: 27,465,122 km (0.115 R)
• M35: 28,051,845 km (0.079 R)
• M36: 29,665,108 km (0.032 R)
• M37: 30,008,585 km (0.116 R)
• M38: 30,699,428 km (0.105 R)
• M39: 31,482,872 km (0.089 R)
• M40: 32,449,424 km (0.073 R)
• M41: 32,626,248 km (0.046 R)
• M42: 34,411,549 km (0.118 R)
• M43: 34,772,379 km (0.096 R)
• M44: 35,225,212 km (0.118 R)
• M45: 38,262,498 km (0.077 R)
• M46: 40,238,686 km (0.059 R)
• M47: 42,827,626 km (0.11 R)
• M48: 44,191,211 km (0.104 R)
• M49: 45,272,504 km (0.03 R)
• M50: 45,371,239 km (0.107 R)
• M51: 45,568,858 km (0.066 R)
• M52: 46,860,785 km (0.076 R)
• M53: 49,989,624 km (0.101 R)
• M54: 50,091,650 km (0.08 R)
• M55: 51,527,640 km (0.06 R)
• M56: 54,230,126 km (0.074 R)
• M57: 54,544,880 km (0.1 R)
• M58: 56,552,633 km (0.098 R)
• M59: 58,692,032 km (0.106 R)
• M60: 60,096,756 km (0.096 R)
• M61: 63,380,429 km (0.078 R)
• M62: 65,490,058 km (0.083 R)
• M63: 65,937,206 km (0.091 R)
• M64: 68,074,511 km (0.082 R)
• M65: 72,416,888 km (0.104 R)
• M66: 72,994,935 km (0.049 R)
• M67: 73,690,565 km (0.107 R)
• M68: 74,155,515 km (0.032 R)
• M69: 74,271,902 km (0.115 R)
• M70: 74,388,289 km (0.086 R)
• M71: 74,621,363 km (0.083 R)
• M72: 74,971,571 km (0.117 R)
• M73: 75,088,407 km (0.093 R)
• M74: 75,790,620 km (0.053 R)
• M75: 76,259,908 km (0.046 R)
• M76: 76,612,510 km (0.101 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 11,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit