🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.2 AU - 1.3 AU

Year: 513 Days

Day: 41.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,568,629 km

• M1: 803,191 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.64 AU - 1.96 AU

Year: 887 Days

Day: 31.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.7

Radius: 11

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.8 AU - 5.92 AU

Year: 5207 Days

Day: 14.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,568,629 km

• M1: 137,780 km (0.081 R)
• M2: 206,595 km (0.025 R)
• M3: 334,202 km (0.03 R)
• M4: 467,793 km (0.069 R)
• M5: 576,401 km (0.108 R)
• M6: 670,498 km (0.105 R)
• M7: 889,509 km (0.064 R)
• M8: 1,207,704 km (0.093 R)
• M9: 1,412,653 km (0.078 R)
• M10: 1,544,598 km (0.106 R)
• M11: 1,663,528 km (0.099 R)
• M12: 1,732,942 km (0.036 R)
• M13: 1,983,668 km (0.059 R)
• M14: 2,132,368 km (0.069 R)
• M15: 2,284,958 km (0.045 R)
• M16: 2,520,575 km (0.113 R)
• M17: 2,805,558 km (0.101 R)
• M18: 3,274,697 km (0.103 R)
• M19: 4,024,183 km (0.105 R)
• M20: 4,455,025 km (0.104 R)
• M21: 4,626,613 km (0.094 R)
• M22: 5,001,655 km (0.07 R)
• M23: 5,308,929 km (0.105 R)
• M24: 5,995,583 km (0.062 R)
• M25: 6,294,630 km (0.082 R)
• M26: 6,570,787 km (0.096 R)
• M27: 7,020,927 km (0.031 R)
• M28: 7,656,120 km (0.106 R)
• M29: 7,773,554 km (0.102 R)
• M30: 8,099,827 km (0.111 R)
• M31: 8,219,505 km (0.104 R)
• M32: 8,827,022 km (0.116 R)
• M33: 9,261,006 km (0.106 R)
• M34: 9,670,306 km (0.1 R)
• M35: 10,149,767 km (0.085 R)
• M36: 10,343,795 km (0.102 R)
• M37: 10,604,395 km (0.119 R)
• M38: 10,834,177 km (0.093 R)
• M39: 10,933,211 km (0.097 R)
• M40: 11,432,718 km (0.088 R)
• M41: 11,973,814 km (0.094 R)
• M42: 12,110,396 km (0.094 R)
• M43: 12,731,377 km (0.099 R)
• M44: 13,010,826 km (0.079 R)
• M45: 13,080,987 km (0.109 R)
• M46: 13,540,103 km (0.103 R)
• M47: 14,256,677 km (0.075 R)
• M48: 14,875,563 km (0.099 R)
• M49: 16,064,268 km (0.097 R)
• M50: 16,404,005 km (0.082 R)
• M51: 17,129,255 km (0.067 R)
• M52: 17,981,963 km (0.078 R)
• M53: 18,769,147 km (0.06 R)
• M54: 19,047,399 km (0.1 R)
• M55: 19,326,998 km (0.048 R)
• M56: 19,447,125 km (0.106 R)
• M57: 20,418,015 km (0.037 R)
• M58: 20,540,386 km (0.114 R)
• M59: 21,239,008 km (0.116 R)
• M60: 21,321,736 km (0.103 R)
• M61: 21,528,929 km (0.111 R)
• M62: 24,239,941 km (0.052 R)
• M63: 24,456,260 km (0.086 R)
• M64: 24,716,710 km (0.108 R)
• M65: 25,240,153 km (0.107 R)
• M66: 25,503,445 km (0.105 R)
• M67: 26,209,697 km (0.105 R)
• M68: 26,609,721 km (0.099 R)
• M69: 26,877,501 km (0.063 R)
• M70: 28,003,225 km (0.1 R)
• M71: 28,914,875 km (0.074 R)
• M72: 29,236,211 km (0.054 R)
• M73: 29,604,970 km (0.104 R)
• M74: 29,882,474 km (0.057 R)
• M75: 30,347,125 km (0.085 R)
• M76: 30,533,524 km (0.059 R)
• M77: 31,330,432 km (0.071 R)
• M78: 31,471,652 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.8

Radius: 11.5

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.18 AU - 7.44 AU

Year: 7255 Days

Day: 8.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 56,568,629 km

• M1: 215,421 km (0.107 R)
• M2: 305,479 km (0.091 R)
• M3: 466,895 km (0.099 R)
• M4: 560,244 km (0.103 R)
• M5: 769,531 km (0.109 R)
• M6: 884,273 km (0.082 R)
• M7: 1,226,254 km (0.091 R)
• M8: 1,587,981 km (0.055 R)
• M9: 1,737,878 km (0.065 R)
• M10: 1,937,442 km (0.031 R)
• M11: 2,311,287 km (0.093 R)
• M12: 2,784,764 km (0.098 R)
• M13: 3,678,013 km (0.041 R)
• M14: 3,820,730 km (0.087 R)
• M15: 4,230,179 km (0.057 R)
• M16: 4,623,173 km (0.095 R)
• M17: 4,933,439 km (0.107 R)
• M18: 5,738,874 km (0.103 R)
• M19: 6,275,930 km (0.106 R)
• M20: 6,481,477 km (0.032 R)
• M21: 6,828,993 km (0.089 R)
• M22: 7,111,584 km (0.043 R)
• M23: 7,218,546 km (0.043 R)
• M24: 7,578,778 km (0.118 R)
• M25: 7,871,391 km (0.115 R)
• M26: 8,543,086 km (0.057 R)
• M27: 8,771,222 km (0.051 R)
• M28: 8,885,964 km (0.08 R)
• M29: 9,001,304 km (0.105 R)
• M30: 9,822,297 km (0.038 R)
• M31: 9,901,733 km (0.113 R)
• M32: 10,302,207 km (0.083 R)
• M33: 10,667,076 km (0.105 R)
• M34: 10,789,746 km (0.093 R)
• M35: 11,577,230 km (0.067 R)
• M36: 11,787,564 km (0.1 R)
• M37: 13,736,824 km (0.045 R)
• M38: 14,589,532 km (0.073 R)
• M39: 15,228,764 km (0.119 R)
• M40: 15,413,069 km (0.1 R)
• M41: 15,877,271 km (0.102 R)
• M42: 16,157,916 km (0.085 R)
• M43: 16,629,449 km (0.099 R)
• M44: 17,057,598 km (0.087 R)
• M45: 18,070,824 km (0.1 R)
• M46: 19,252,648 km (0.085 R)
• M47: 19,802,719 km (0.088 R)
• M48: 20,357,877 km (0.09 R)
• M49: 22,262,706 km (0.093 R)
• M50: 22,577,011 km (0.064 R)
• M51: 23,422,239 km (0.089 R)
• M52: 24,062,967 km (0.12 R)
• M53: 24,331,495 km (0.077 R)
• M54: 24,439,355 km (0.053 R)
• M55: 24,817,688 km (0.104 R)
• M56: 25,634,942 km (0.092 R)
• M57: 26,129,662 km (0.115 R)
• M58: 26,239,915 km (0.104 R)
• M59: 27,239,977 km (0.061 R)
• M60: 27,407,975 km (0.085 R)
• M61: 28,877,475 km (0.085 R)
• M62: 30,198,724 km (0.09 R)
• M63: 32,246,868 km (0.107 R)
• M64: 32,899,713 km (0.078 R)
• M65: 33,617,035 km (0.089 R)
• M66: 34,460,468 km (0.111 R)
• M67: 34,702,667 km (0.114 R)
• M68: 34,884,727 km (0.07 R)
• M69: 35,006,201 km (0.063 R)
• M70: 35,188,860 km (0.066 R)
• M71: 35,432,704 km (0.082 R)
• M72: 35,616,111 km (0.112 R)
• M73: 36,290,947 km (0.086 R)
• M74: 36,599,119 km (0.103 R)
• M75: 37,840,482 km (0.114 R)
• M76: 38,090,460 km (0.085 R)
• M77: 40,045,854 km (0.091 R)
• M78: 40,555,833 km (0.087 R)
• M79: 41,324,766 km (0.075 R)
• M80: 43,464,165 km (0.1 R)
• M81: 43,725,812 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.7

Radius: 14.9

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.7 AU - 11.44 AU

Year: 11731 Days

Day: 11.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 56,568,629 km

• M1: 322,533 km (0.118 R)
• M2: 489,335 km (0.113 R)
• M3: 663,766 km (0.101 R)
• M4: 810,970 km (0.084 R)
• M5: 1,064,389 km (0.11 R)
• M6: 1,241,962 km (0.109 R)
• M7: 1,345,034 km (0.111 R)
• M8: 1,765,404 km (0.105 R)
• M9: 1,906,774 km (0.086 R)
• M10: 2,003,265 km (0.086 R)
• M11: 2,126,384 km (0.089 R)
• M12: 3,202,591 km (0.094 R)
• M13: 3,495,354 km (0.118 R)
• M14: 4,138,924 km (0.043 R)
• M15: 4,819,595 km (0.12 R)
• M16: 5,465,708 km (0.102 R)
• M17: 5,640,289 km (0.071 R)
• M18: 7,141,802 km (0.111 R)
• M19: 8,075,592 km (0.072 R)
• M20: 8,275,006 km (0.074 R)
• M21: 9,254,872 km (0.107 R)
• M22: 9,421,823 km (0.034 R)
• M23: 9,547,635 km (0.034 R)
• M24: 9,886,026 km (0.066 R)
• M25: 10,013,932 km (0.107 R)
• M26: 10,185,371 km (0.085 R)
• M27: 10,314,624 km (0.05 R)
• M28: 10,531,241 km (0.089 R)
• M29: 10,837,019 km (0.044 R)
• M30: 11,278,931 km (0.117 R)
• M31: 11,457,402 km (0.03 R)
• M32: 11,636,770 km (0.076 R)
• M33: 12,686,348 km (0.087 R)
• M34: 12,918,674 km (0.096 R)
• M35: 13,671,151 km (0.063 R)
• M36: 14,196,838 km (0.113 R)
• M37: 14,341,499 km (0.096 R)
• M38: 14,680,637 km (0.078 R)
• M39: 14,778,026 km (0.106 R)
• M40: 16,567,665 km (0.088 R)
• M41: 18,635,706 km (0.094 R)
• M42: 19,005,811 km (0.069 R)
• M43: 19,165,282 km (0.118 R)
• M44: 19,325,203 km (0.104 R)
• M45: 19,807,506 km (0.046 R)
• M46: 20,783,931 km (0.105 R)
• M47: 21,333,255 km (0.078 R)
• M48: 22,054,466 km (0.069 R)
• M49: 22,277,965 km (0.112 R)
• M50: 22,502,213 km (0.119 R)
• M51: 23,920,999 km (0.088 R)
• M52: 25,135,135 km (0.029 R)
• M53: 25,661,570 km (0.117 R)
• M54: 25,837,946 km (0.096 R)
• M55: 26,547,189 km (0.082 R)
• M56: 26,785,050 km (0.06 R)
• M57: 27,203,026 km (0.072 R)
• M58: 27,803,811 km (0.081 R)
• M59: 27,924,537 km (0.118 R)
• M60: 28,105,850 km (0.115 R)
• M61: 29,202,402 km (0.107 R)
• M62: 30,685,964 km (0.094 R)
• M63: 30,873,111 km (0.112 R)
• M64: 30,998,175 km (0.114 R)
• M65: 31,877,960 km (0.07 R)
• M66: 34,112,952 km (0.108 R)
• M67: 35,805,951 km (0.093 R)
• M68: 36,003,121 km (0.104 R)
• M69: 36,994,057 km (0.105 R)
• M70: 37,926,950 km (0.109 R)
• M71: 39,205,563 km (0.033 R)
• M72: 39,476,485 km (0.083 R)
• M73: 39,680,087 km (0.071 R)
• M74: 41,597,633 km (0.107 R)
• M75: 41,943,204 km (0.107 R)
• M76: 42,498,062 km (0.07 R)
• M77: 43,475,086 km (0.092 R)
• M78: 43,685,421 km (0.051 R)
• M79: 44,671,271 km (0.064 R)
• M80: 45,949,734 km (0.114 R)
• M81: 47,240,165 km (0.061 R)

Asteroid Belt

Center: 12.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.6

Radius: 7.9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 14.56 AU - 15.52 AU

Year: 21411 Days

Day: 23.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 56,568,629 km

• M1: 452,234 km (0.087 R)
• M2: 601,832 km (0.097 R)
• M3: 969,993 km (0.047 R)
• M4: 1,077,553 km (0.118 R)
• M5: 1,234,930 km (0.073 R)
• M6: 1,424,172 km (0.037 R)
• M7: 1,597,556 km (0.115 R)
• M8: 1,674,000 km (0.097 R)
• M9: 1,992,195 km (0.084 R)
• M10: 2,358,261 km (0.091 R)
• M11: 4,267,728 km (0.107 R)
• M12: 4,628,109 km (0.052 R)
• M13: 4,960,965 km (0.118 R)
• M14: 5,149,159 km (0.098 R)
• M15: 5,378,043 km (0.1 R)
• M16: 6,696,300 km (0.109 R)
• M17: 6,862,653 km (0.075 R)
• M18: 7,199,398 km (0.095 R)
• M19: 8,826,125 km (0.095 R)
• M20: 9,238,417 km (0.112 R)
• M21: 9,423,768 km (0.106 R)
• M22: 10,176,994 km (0.051 R)
• M23: 10,272,587 km (0.105 R)
• M24: 10,949,667 km (0.112 R)
• M25: 11,096,721 km (0.088 R)
• M26: 11,244,225 km (0.064 R)
• M27: 12,550,813 km (0.104 R)
• M28: 12,602,125 km (0.109 R)
• M29: 13,640,783 km (0.074 R)
• M30: 14,063,995 km (0.089 R)
• M31: 14,491,546 km (0.081 R)
• M32: 16,188,135 km (0.109 R)
• M33: 16,692,430 km (0.046 R)
• M34: 16,918,173 km (0.119 R)
• M35: 17,888,913 km (0.091 R)
• M36: 19,112,923 km (0.112 R)
• M37: 19,645,791 km (0.054 R)
• M38: 19,764,871 km (0.12 R)
• M39: 20,003,629 km (0.089 R)
• M40: 20,544,575 km (0.116 R)
• M41: 20,726,037 km (0.104 R)
• M42: 20,786,624 km (0.086 R)
• M43: 21,212,380 km (0.058 R)
• M44: 22,258,218 km (0.036 R)
• M45: 23,509,904 km (0.119 R)
• M46: 23,953,461 km (0.103 R)
• M47: 25,235,814 km (0.049 R)
• M48: 27,533,189 km (0.086 R)
• M49: 30,239,414 km (0.049 R)
• M50: 31,206,415 km (0.101 R)
• M51: 33,029,115 km (0.06 R)
• M52: 34,167,854 km (0.081 R)
• M53: 35,319,459 km (0.1 R)
• M54: 36,191,614 km (0.072 R)
• M55: 36,997,199 km (0.073 R)
• M56: 39,224,113 km (0.099 R)
• M57: 43,573,222 km (0.102 R)
• M58: 44,821,317 km (0.071 R)
• M59: 45,292,401 km (0.085 R)
• M60: 46,397,780 km (0.027 R)
• M61: 46,635,790 km (0.028 R)
• M62: 47,992,493 km (0.092 R)
• M63: 48,554,831 km (0.095 R)
• M64: 48,877,065 km (0.09 R)
• M65: 49,442,844 km (0.074 R)
• M66: 49,848,404 km (0.062 R)
• M67: 52,056,917 km (0.07 R)
• M68: 52,139,196 km (0.064 R)
• M69: 54,464,246 km (0.084 R)
• M70: 55,639,487 km (0.059 R)
• M71: 56,061,204 km (0.091 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: 377 - 18,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit