🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.5 AU - 0.72 AU

Year: 176 Days

Day: 16.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.12 AU - 1.54 AU

Year: 566 Days

Day: 39 Hours

Environment

Temp: -18 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.37 AU - 1.55 AU

Year: 651 Days

Day: 12.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,554,990 km

• M1: 116,387 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.3

Radius: 11.1

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.34 AU - 5.1 AU

Year: 3783 Days

Day: 13 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 65,554,990 km

• M1: 168,447 km (0.111 R)
• M2: 238,010 km (0.079 R)
• M3: 330,761 km (0.098 R)
• M4: 529,427 km (0.104 R)
• M5: 683,064 km (0.084 R)
• M6: 815,608 km (0.084 R)
• M7: 918,681 km (0.066 R)
• M8: 1,046,736 km (0.077 R)
• M9: 1,118,394 km (0.077 R)
• M10: 1,234,482 km (0.093 R)
• M11: 1,456,335 km (0.083 R)
• M12: 1,548,787 km (0.096 R)
• M13: 1,752,240 km (0.085 R)
• M14: 1,951,803 km (0.107 R)
• M15: 2,132,667 km (0.067 R)
• M16: 2,211,805 km (0.068 R)
• M17: 2,538,975 km (0.063 R)
• M18: 2,637,410 km (0.085 R)
• M19: 2,910,875 km (0.101 R)
• M20: 3,438,956 km (0.088 R)
• M21: 3,754,159 km (0.082 R)
• M22: 4,194,724 km (0.111 R)
• M23: 4,278,200 km (0.107 R)
• M24: 4,480,606 km (0.114 R)
• M25: 4,617,338 km (0.118 R)
• M26: 5,178,330 km (0.09 R)
• M27: 5,249,988 km (0.039 R)
• M28: 5,467,054 km (0.091 R)
• M29: 5,540,058 km (0.027 R)
• M30: 5,947,413 km (0.038 R)
• M31: 6,097,908 km (0.068 R)
• M32: 6,441,385 km (0.118 R)
• M33: 6,673,860 km (0.099 R)
• M34: 6,751,950 km (0.049 R)
• M35: 6,988,165 km (0.093 R)
• M36: 7,468,823 km (0.089 R)
• M37: 7,733,612 km (0.09 R)
• M38: 7,918,814 km (0.087 R)
• M39: 8,188,838 km (0.102 R)
• M40: 8,377,630 km (0.063 R)
• M41: 8,716,769 km (0.036 R)
• M42: 8,888,058 km (0.1 R)
• M43: 8,974,227 km (0.096 R)
• M44: 9,190,545 km (0.062 R)
• M45: 9,650,559 km (0.12 R)
• M46: 9,983,863 km (0.089 R)
• M47: 10,844,948 km (0.049 R)
• M48: 11,565,112 km (0.091 R)
• M49: 13,149,354 km (0.107 R)
• M50: 13,543,544 km (0.081 R)
• M51: 14,242,914 km (0.093 R)
• M52: 14,647,876 km (0.071 R)
• M53: 14,826,196 km (0.113 R)
• M54: 14,902,790 km (0.046 R)
• M55: 16,199,804 km (0.101 R)
• M56: 16,331,450 km (0.109 R)
• M57: 16,516,503 km (0.08 R)
• M58: 16,888,552 km (0.108 R)
• M59: 17,640,880 km (0.1 R)
• M60: 18,212,344 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.1

Radius: 14.1

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.39 AU - 9.93 AU

Year: 8600 Days

Day: 13.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 65,554,990 km

• M1: 193,430 km (0.084 R)
• M2: 557,551 km (0.078 R)
• M3: 665,411 km (0.085 R)
• M4: 953,537 km (0.074 R)
• M5: 1,063,192 km (0.035 R)
• M6: 1,350,570 km (0.084 R)
• M7: 1,475,633 km (0.112 R)
• M8: 1,768,396 km (0.119 R)
• M9: 2,016,430 km (0.106 R)
• M10: 2,325,948 km (0.075 R)
• M11: 2,810,645 km (0.078 R)
• M12: 3,422,350 km (0.051 R)
• M13: 3,853,192 km (0.113 R)
• M14: 3,953,573 km (0.081 R)
• M15: 4,218,810 km (0.062 R)
• M16: 4,343,275 km (0.109 R)
• M17: 4,659,674 km (0.077 R)
• M18: 5,315,362 km (0.114 R)
• M19: 5,791,682 km (0.115 R)
• M20: 6,809,994 km (0.098 R)
• M21: 7,005,668 km (0.107 R)
• M22: 7,203,137 km (0.08 R)
• M23: 7,755,752 km (0.065 R)
• M24: 8,270,219 km (0.086 R)
• M25: 8,795,756 km (0.111 R)
• M26: 9,170,050 km (0.097 R)
• M27: 9,278,060 km (0.044 R)
• M28: 9,522,503 km (0.108 R)
• M29: 10,073,322 km (0.059 R)
• M30: 10,436,845 km (0.072 R)
• M31: 10,833,429 km (0.075 R)
• M32: 11,119,610 km (0.071 R)
• M33: 11,263,672 km (0.084 R)
• M34: 11,466,378 km (0.094 R)
• M35: 11,670,429 km (0.074 R)
• M36: 12,230,075 km (0.072 R)
• M37: 12,408,695 km (0.108 R)
• M38: 12,498,304 km (0.075 R)
• M39: 12,588,212 km (0.038 R)
• M40: 12,738,408 km (0.066 R)
• M41: 12,828,765 km (0.098 R)
• M42: 13,467,698 km (0.054 R)
• M43: 13,806,537 km (0.057 R)
• M44: 14,492,743 km (0.108 R)
• M45: 14,587,139 km (0.114 R)
• M46: 14,744,965 km (0.057 R)
• M47: 14,998,832 km (0.046 R)
• M48: 15,317,924 km (0.068 R)
• M49: 15,995,752 km (0.103 R)
• M50: 16,420,161 km (0.043 R)
• M51: 16,584,420 km (0.114 R)
• M52: 18,769,147 km (0.041 R)
• M53: 19,078,815 km (0.11 R)
• M54: 19,286,157 km (0.061 R)
• M55: 19,494,248 km (0.088 R)
• M56: 19,877,667 km (0.055 R)
• M57: 20,475,161 km (0.056 R)
• M58: 20,652,136 km (0.059 R)
• M59: 20,793,954 km (0.055 R)
• M60: 21,185,751 km (0.104 R)
• M61: 21,580,091 km (0.095 R)
• M62: 22,594,664 km (0.119 R)
• M63: 22,850,776 km (0.099 R)
• M64: 23,587,695 km (0.084 R)
• M65: 24,482,440 km (0.047 R)
• M66: 25,160,716 km (0.081 R)
• M67: 25,464,101 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.2

Radius: 12.2

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.24 AU - 9.88 AU

Year: 9240 Days

Day: 13.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 65,554,990 km

• M1: 189,840 km (0.062 R)
• M2: 311,313 km (0.046 R)
• M3: 463,903 km (0.098 R)
• M4: 1,002,156 km (0.12 R)
• M5: 1,307,485 km (0.037 R)
• M6: 1,760,169 km (0.079 R)
• M7: 1,840,353 km (0.039 R)
• M8: 2,060,561 km (0.054 R)
• M9: 2,481,679 km (0.108 R)
• M10: 2,756,790 km (0.078 R)
• M11: 2,914,017 km (0.06 R)
• M12: 3,320,325 km (0.033 R)
• M13: 3,796,794 km (0.101 R)
• M14: 3,936,967 km (0.032 R)
• M15: 4,295,104 km (0.112 R)
• M16: 4,533,563 km (0.097 R)
• M17: 4,757,511 km (0.116 R)
• M18: 5,081,241 km (0.087 R)
• M19: 5,314,165 km (0.119 R)
• M20: 5,412,301 km (0.099 R)
• M21: 5,491,139 km (0.074 R)
• M22: 6,033,881 km (0.063 R)
• M23: 6,115,711 km (0.082 R)
• M24: 6,678,199 km (0.071 R)
• M25: 6,784,263 km (0.042 R)
• M26: 6,976,497 km (0.064 R)
• M27: 7,696,810 km (0.047 R)
• M28: 8,440,910 km (0.071 R)
• M29: 8,555,652 km (0.082 R)
• M30: 8,949,693 km (0.11 R)
• M31: 9,160,775 km (0.094 R)
• M32: 9,540,155 km (0.081 R)
• M33: 9,900,387 km (0.08 R)
• M34: 10,070,031 km (0.045 R)
• M35: 10,191,804 km (0.11 R)
• M36: 10,733,647 km (0.076 R)
• M37: 11,999,544 km (0.033 R)
• M38: 12,154,677 km (0.117 R)
• M39: 12,388,648 km (0.075 R)
• M40: 12,519,247 km (0.108 R)
• M41: 13,473,083 km (0.071 R)
• M42: 13,607,422 km (0.062 R)
• M43: 14,203,719 km (0.11 R)
• M44: 14,285,699 km (0.044 R)
• M45: 14,753,342 km (0.108 R)
• M46: 14,891,720 km (0.115 R)
• M47: 15,086,347 km (0.078 R)
• M48: 15,844,958 km (0.099 R)
• M49: 16,186,190 km (0.025 R)
• M50: 16,414,926 km (0.103 R)
• M51: 16,558,540 km (0.103 R)
• M52: 17,020,647 km (0.076 R)
• M53: 17,399,280 km (0.11 R)
• M54: 17,545,586 km (0.115 R)
• M55: 17,780,605 km (0.103 R)
• M56: 18,075,911 km (0.078 R)
• M57: 18,283,702 km (0.097 R)
• M58: 19,668,081 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.1

Radius: 6.1

Gravity: 12.58 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 11.08 AU - 16.94 AU

Year: 19348 Days

Day: 16.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 65,554,990 km

• M1: 77,940 km (0.093 R)
• M2: 161,865 km (0.113 R)
• M3: 289,472 km (0.113 R)
• M4: 416,032 km (0.04 R)
• M5: 700,866 km (0.105 R)
• M6: 743,053 km (0.071 R)
• M7: 1,873,414 km (0.079 R)
• M8: 2,146,430 km (0.104 R)
• M9: 2,208,962 km (0.116 R)
• M10: 2,797,779 km (0.077 R)
• M11: 3,039,380 km (0.101 R)
• M12: 3,144,996 km (0.108 R)
• M13: 4,305,876 km (0.109 R)
• M14: 4,345,369 km (0.103 R)
• M15: 4,584,726 km (0.064 R)
• M16: 5,118,042 km (0.066 R)
• M17: 5,455,984 km (0.109 R)
• M18: 5,757,723 km (0.113 R)
• M19: 6,924,885 km (0.085 R)
• M20: 7,110,836 km (0.113 R)
• M21: 7,535,245 km (0.076 R)
• M22: 7,678,560 km (0.104 R)
• M23: 8,211,726 km (0.042 R)
• M24: 9,058,899 km (0.076 R)
• M25: 9,160,476 km (0.079 R)
• M26: 9,262,352 km (0.06 R)
• M27: 9,415,840 km (0.111 R)
• M28: 10,038,466 km (0.116 R)
• M29: 11,432,269 km (0.11 R)
• M30: 12,263,734 km (0.113 R)
• M31: 12,658,373 km (0.103 R)
• M32: 12,885,762 km (0.027 R)
• M33: 13,402,324 km (0.116 R)
• M34: 13,925,767 km (0.108 R)
• M35: 15,112,526 km (0.116 R)
• M36: 16,269,666 km (0.089 R)
• M37: 16,952,431 km (0.07 R)
• M38: 17,391,949 km (0.088 R)
• M39: 17,644,620 km (0.116 R)
• M40: 19,448,022 km (0.116 R)
• M41: 19,973,859 km (0.046 R)
• M42: 20,704,645 km (0.042 R)
• M43: 21,241,701 km (0.084 R)
• M44: 21,851,163 km (0.097 R)
• M45: 22,603,939 km (0.09 R)
• M46: 22,672,904 km (0.096 R)
• M47: 23,226,266 km (0.033 R)
• M48: 24,841,774 km (0.116 R)
• M49: 25,126,458 km (0.071 R)
• M50: 27,076,167 km (0.116 R)
• M51: 27,369,080 km (0.081 R)
• M52: 27,515,985 km (0.114 R)
• M53: 27,958,047 km (0.089 R)
• M54: 28,254,251 km (0.115 R)
• M55: 31,041,857 km (0.117 R)
• M56: 31,271,789 km (0.113 R)
• M57: 31,887,534 km (0.09 R)
• M58: 32,042,069 km (0.031 R)
• M59: 33,130,842 km (0.113 R)
• M60: 33,915,932 km (0.051 R)
• M61: 34,152,745 km (0.109 R)
• M62: 34,627,868 km (0.106 R)
• M63: 36,711,766 km (0.093 R)
• M64: 36,792,848 km (0.065 R)
• M65: 37,117,176 km (0.069 R)
• M66: 38,096,295 km (0.09 R)
• M67: 39,001,212 km (0.112 R)
• M68: 39,663,781 km (0.097 R)
• M69: 40,329,940 km (0.079 R)
• M70: 41,167,988 km (0.086 R)
• M71: 42,776,015 km (0.068 R)
• M72: 44,490,706 km (0.118 R)
• M73: 50,037,047 km (0.101 R)
• M74: 54,129,746 km (0.055 R)
• M75: 54,406,352 km (0.099 R)
• M76: 54,868,460 km (0.1 R)
• M77: 54,961,061 km (0.104 R)
• M78: 55,424,814 km (0.109 R)
• M79: 56,730,056 km (0.101 R)
• M80: 57,011,001 km (0.07 R)
• M81: 58,139,716 km (0.112 R)
• M82: 58,517,451 km (0.074 R)
• M83: 58,612,147 km (0.049 R)
• M84: 60,227,953 km (0.088 R)
• M85: 60,610,325 km (0.103 R)
• M86: 62,534,004 km (0.099 R)
• M87: 63,697,726 km (0.117 R)
• M88: 64,282,355 km (0.108 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 18,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit