🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.6 AU - 0.9 AU

Year: 235 Days

Day: 29.7 Hours

Environment

Temp: 141 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,338,211 km

• M1: 325,974 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.82 AU - 0.88 AU

Year: 283 Days

Day: 37.1 Hours

Environment

Temp: 112 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,338,211 km

• M1: 506,688 km (0.117 R)
• M2: 670,348 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.33 AU - 3.85 AU

Year: 1964 Days

Day: 39.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.57 AU - 4.01 AU

Year: 2158 Days

Day: 30.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,338,211 km

• M1: 886,517 km (0.109 R)

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.7

Radius: 11.6

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.71 AU - 7.07 AU

Year: 5170 Days

Day: 8.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 80,338,211 km

• M1: 149,897 km (0.115 R)
• M2: 255,364 km (0.093 R)
• M3: 607,816 km (0.065 R)
• M4: 761,603 km (0.106 R)
• M5: 843,882 km (0.043 R)
• M6: 1,018,462 km (0.086 R)
• M7: 1,270,385 km (0.065 R)
• M8: 1,353,262 km (0.098 R)
• M9: 1,455,438 km (0.118 R)
• M10: 1,631,664 km (0.104 R)
• M11: 1,815,221 km (0.059 R)
• M12: 2,064,151 km (0.1 R)
• M13: 2,553,037 km (0.099 R)
• M14: 2,987,769 km (0.03 R)
• M15: 3,191,072 km (0.073 R)
• M16: 3,445,837 km (0.065 R)
• M17: 3,804,124 km (0.119 R)
• M18: 3,901,662 km (0.108 R)
• M19: 4,427,947 km (0.102 R)
• M20: 4,686,452 km (0.058 R)
• M21: 4,791,171 km (0.025 R)
• M22: 5,056,707 km (0.098 R)
• M23: 5,272,727 km (0.082 R)
• M24: 5,464,062 km (0.081 R)
• M25: 5,995,434 km (0.11 R)
• M26: 6,195,297 km (0.118 R)
• M27: 6,514,090 km (0.108 R)
• M28: 6,778,728 km (0.107 R)
• M29: 7,288,707 km (0.042 R)
• M30: 7,594,336 km (0.104 R)
• M31: 8,440,910 km (0.073 R)
• M32: 8,729,634 km (0.111 R)
• M33: 10,154,255 km (0.098 R)
• M34: 10,461,529 km (0.045 R)
• M35: 11,225,675 km (0.111 R)
• M36: 11,649,934 km (0.032 R)
• M37: 11,792,651 km (0.062 R)
• M38: 12,917,627 km (0.11 R)
• M39: 13,511,680 km (0.064 R)
• M40: 13,699,275 km (0.102 R)
• M41: 14,304,997 km (0.113 R)
• M42: 14,419,589 km (0.108 R)
• M43: 15,229,961 km (0.075 R)
• M44: 16,015,649 km (0.101 R)
• M45: 16,413,430 km (0.083 R)
• M46: 16,854,743 km (0.118 R)
• M47: 17,178,174 km (0.046 R)
• M48: 17,340,637 km (0.072 R)
• M49: 18,951,507 km (0.088 R)
• M50: 19,035,431 km (0.092 R)
• M51: 19,245,616 km (0.11 R)
• M52: 19,668,530 km (0.054 R)
• M53: 19,923,744 km (0.09 R)
• M54: 20,523,631 km (0.057 R)
• M55: 20,739,202 km (0.028 R)
• M56: 20,955,670 km (0.118 R)
• M57: 21,042,436 km (0.05 R)
• M58: 21,172,736 km (0.112 R)
• M59: 21,347,018 km (0.113 R)
• M60: 21,434,383 km (0.078 R)
• M61: 21,872,705 km (0.074 R)
• M62: 22,225,606 km (0.104 R)
• M63: 22,535,872 km (0.094 R)
• M64: 22,624,733 km (0.107 R)
• M65: 22,981,524 km (0.066 R)
• M66: 23,115,863 km (0.114 R)
• M67: 23,340,260 km (0.081 R)
• M68: 24,518,792 km (0.074 R)
• M69: 24,610,346 km (0.109 R)
• M70: 24,931,383 km (0.101 R)
• M71: 25,902,722 km (0.113 R)
• M72: 26,557,212 km (0.103 R)
• M73: 26,698,134 km (0.026 R)
• M74: 26,980,724 km (0.114 R)
• M75: 27,834,629 km (0.098 R)
• M76: 28,649,339 km (0.09 R)
• M77: 29,035,301 km (0.114 R)
• M78: 31,338,211 km (0.087 R)
• M79: 31,487,061 km (0.091 R)
• M80: 31,735,991 km (0.102 R)
• M81: 33,090,899 km (0.1 R)
• M82: 34,055,656 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.5

Radius: 14.8

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.49 AU - 8.17 AU

Year: 7177 Days

Day: 10.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 80,338,211 km

• M1: 189,690 km (0.099 R)
• M2: 362,176 km (0.068 R)
• M3: 479,162 km (0.111 R)
• M4: 916,586 km (0.076 R)
• M5: 1,048,681 km (0.109 R)
• M6: 1,187,957 km (0.067 R)
• M7: 1,350,570 km (0.109 R)
• M8: 1,644,978 km (0.109 R)
• M9: 2,566,052 km (0.117 R)
• M10: 2,737,043 km (0.114 R)
• M11: 2,867,941 km (0.068 R)
• M12: 3,227,574 km (0.116 R)
• M13: 3,343,064 km (0.107 R)
• M14: 4,547,027 km (0.088 R)
• M15: 4,703,058 km (0.109 R)
• M16: 5,817,562 km (0.115 R)
• M17: 6,072,926 km (0.102 R)
• M18: 6,390,223 km (0.111 R)
• M19: 6,536,230 km (0.098 R)
• M20: 6,891,226 km (0.108 R)
• M21: 7,101,261 km (0.093 R)
• M22: 7,651,333 km (0.104 R)
• M23: 7,900,264 km (0.096 R)
• M24: 8,025,627 km (0.098 R)
• M25: 8,310,461 km (0.104 R)
• M26: 8,406,054 km (0.054 R)
• M27: 9,316,806 km (0.088 R)
• M28: 9,515,921 km (0.108 R)
• M29: 9,649,661 km (0.046 R)
• M30: 10,156,349 km (0.108 R)
• M31: 10,499,078 km (0.037 R)
• M32: 10,950,265 km (0.079 R)
• M33: 12,524,334 km (0.113 R)
• M34: 12,707,591 km (0.11 R)
• M35: 13,077,098 km (0.091 R)
• M36: 13,826,583 km (0.077 R)
• M37: 14,899,200 km (0.073 R)
• M38: 15,327,947 km (0.113 R)
• M39: 15,879,664 km (0.052 R)
• M40: 16,117,974 km (0.067 R)
• M41: 17,655,541 km (0.118 R)
• M42: 17,820,098 km (0.112 R)
• M43: 18,566,891 km (0.079 R)
• M44: 18,692,404 km (0.093 R)
• M45: 19,197,147 km (0.1 R)
• M46: 19,791,798 km (0.069 R)
• M47: 20,177,162 km (0.053 R)
• M48: 20,306,265 km (0.109 R)
• M49: 22,052,821 km (0.069 R)
• M50: 22,764,906 km (0.113 R)
• M51: 23,078,912 km (0.108 R)
• M52: 23,665,785 km (0.086 R)
• M53: 23,801,919 km (0.086 R)
• M54: 24,808,114 km (0.063 R)
• M55: 24,992,568 km (0.03 R)
• M56: 25,455,723 km (0.118 R)
• M57: 25,874,897 km (0.091 R)
• M58: 25,968,395 km (0.086 R)
• M59: 26,062,043 km (0.09 R)
• M60: 26,956,639 km (0.081 R)
• M61: 27,336,468 km (0.075 R)
• M62: 27,909,428 km (0.092 R)
• M63: 28,245,424 km (0.116 R)
• M64: 28,389,936 km (0.114 R)
• M65: 28,970,076 km (0.118 R)
• M66: 29,554,256 km (0.076 R)
• M67: 29,700,862 km (0.093 R)
• M68: 29,798,849 km (0.074 R)
• M69: 30,142,325 km (0.056 R)
• M70: 30,437,781 km (0.082 R)
• M71: 32,080,067 km (0.101 R)
• M72: 32,785,570 km (0.078 R)
• M73: 33,140,117 km (0.108 R)
• M74: 33,853,250 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.9

Radius: 12.5

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.34 AU - 8.7 AU

Year: 7458 Days

Day: 5.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 80,338,211 km

• M1: 234,719 km (0.068 R)
• M2: 388,954 km (0.083 R)
• M3: 613,800 km (0.103 R)
• M4: 1,146,817 km (0.101 R)
• M5: 1,240,316 km (0.05 R)
• M6: 1,320,201 km (0.115 R)
• M7: 1,502,711 km (0.06 R)
• M8: 1,675,945 km (0.027 R)
• M9: 2,042,909 km (0.096 R)
• M10: 2,158,099 km (0.115 R)
• M11: 2,295,280 km (0.117 R)
• M12: 2,851,934 km (0.066 R)
• M13: 3,313,593 km (0.113 R)
• M14: 3,495,803 km (0.08 R)
• M15: 3,751,765 km (0.067 R)
• M16: 3,846,460 km (0.117 R)
• M17: 3,965,840 km (0.043 R)
• M18: 4,632,298 km (0.062 R)
• M19: 4,759,606 km (0.11 R)
• M20: 4,965,752 km (0.101 R)
• M21: 5,043,842 km (0.114 R)
• M22: 5,307,134 km (0.112 R)
• M23: 5,874,708 km (0.043 R)
• M24: 6,012,787 km (0.118 R)
• M25: 6,151,913 km (0.067 R)
• M26: 7,691,724 km (0.1 R)
• M27: 7,873,336 km (0.069 R)
• M28: 8,457,665 km (0.078 R)
• M29: 8,613,845 km (0.076 R)
• M30: 8,834,053 km (0.064 R)
• M31: 10,628,779 km (0.111 R)
• M32: 11,411,924 km (0.103 R)
• M33: 11,967,680 km (0.088 R)
• M34: 12,072,997 km (0.104 R)
• M35: 12,603,621 km (0.1 R)
• M36: 12,817,994 km (0.049 R)
• M37: 12,961,608 km (0.053 R)
• M38: 13,541,450 km (0.119 R)
• M39: 13,982,015 km (0.1 R)
• M40: 14,278,219 km (0.078 R)
• M41: 14,801,662 km (0.028 R)
• M42: 15,483,978 km (0.09 R)
• M43: 15,829,100 km (0.105 R)
• M44: 16,643,960 km (0.08 R)
• M45: 17,036,954 km (0.078 R)
• M46: 17,671,847 km (0.076 R)
• M47: 17,791,824 km (0.117 R)
• M48: 18,113,011 km (0.107 R)
• M49: 18,638,997 km (0.078 R)
• M50: 19,046,950 km (0.112 R)
• M51: 19,581,763 km (0.094 R)
• M52: 20,288,613 km (0.11 R)
• M53: 21,941,819 km (0.038 R)
• M54: 22,719,279 km (0.119 R)
• M55: 22,849,728 km (0.104 R)
• M56: 23,330,386 km (0.107 R)
• M57: 23,593,828 km (0.082 R)
• M58: 24,123,853 km (0.108 R)
• M59: 25,060,785 km (0.111 R)
• M60: 25,150,693 km (0.039 R)
• M61: 25,964,206 km (0.074 R)
• M62: 26,146,117 km (0.086 R)
• M63: 26,557,212 km (0.108 R)
• M64: 27,062,404 km (0.12 R)
• M65: 28,643,953 km (0.092 R)
• M66: 28,785,024 km (0.095 R)
• M67: 30,351,164 km (0.097 R)
• M68: 30,686,862 km (0.03 R)
• M69: 30,831,074 km (0.1 R)
• M70: 31,604,495 km (0.108 R)
• M71: 32,188,675 km (0.079 R)
• M72: 32,482,036 km (0.057 R)
• M73: 32,874,730 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.2

Radius: 8

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 15.51 AU - 19.85 AU

Year: 26885 Days

Day: 24.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,338,211 km

• M1: 127,906 km (0.116 R)
• M2: 179,667 km (0.114 R)
• M3: 416,630 km (0.032 R)
• M4: 495,767 km (0.12 R)
• M5: 602,580 km (0.092 R)
• M6: 1,585,588 km (0.089 R)
• M7: 2,302,162 km (0.088 R)
• M8: 2,561,116 km (0.074 R)
• M9: 2,636,812 km (0.111 R)
• M10: 2,947,377 km (0.042 R)
• M11: 3,269,611 km (0.118 R)
• M12: 3,434,917 km (0.117 R)
• M13: 3,518,692 km (0.117 R)
• M14: 4,484,047 km (0.092 R)
• M15: 4,714,427 km (0.078 R)
• M16: 5,138,836 km (0.066 R)
• M17: 5,973,593 km (0.118 R)
• M18: 6,176,148 km (0.103 R)
• M19: 6,432,559 km (0.081 R)
• M20: 7,330,146 km (0.09 R)
• M21: 7,821,126 km (0.112 R)
• M22: 9,182,018 km (0.068 R)
• M23: 9,710,996 km (0.088 R)
• M24: 9,829,926 km (0.097 R)
• M25: 10,371,022 km (0.086 R)
• M26: 13,218,169 km (0.085 R)
• M27: 14,420,487 km (0.119 R)
• M28: 14,692,456 km (0.1 R)
• M29: 15,796,937 km (0.08 R)
• M30: 16,147,594 km (0.045 R)
• M31: 16,642,763 km (0.074 R)
• M32: 17,286,782 km (0.075 R)
• M33: 17,503,250 km (0.113 R)
• M34: 18,747,007 km (0.108 R)
• M35: 18,969,459 km (0.067 R)
• M36: 19,342,107 km (0.061 R)
• M37: 20,094,734 km (0.12 R)
• M38: 20,474,563 km (0.116 R)
• M39: 21,087,316 km (0.112 R)
• M40: 21,783,993 km (0.06 R)
• M41: 23,438,396 km (0.082 R)
• M42: 24,482,739 km (0.078 R)
• M43: 25,132,891 km (0.104 R)
• M44: 25,378,232 km (0.091 R)
• M45: 26,118,891 km (0.1 R)
• M46: 26,284,495 km (0.088 R)
• M47: 26,533,426 km (0.094 R)
• M48: 28,298,083 km (0.056 R)
• M49: 28,980,399 km (0.074 R)
• M50: 29,237,557 km (0.092 R)
• M51: 31,674,656 km (0.1 R)
• M52: 32,649,735 km (0.085 R)
• M53: 33,454,871 km (0.113 R)
• M54: 35,267,548 km (0.113 R)
• M55: 35,725,617 km (0.093 R)
• M56: 36,185,631 km (0.068 R)
• M57: 36,833,090 km (0.069 R)
• M58: 39,936,348 km (0.098 R)
• M59: 40,127,086 km (0.04 R)
• M60: 41,374,433 km (0.105 R)
• M61: 42,148,302 km (0.111 R)
• M62: 42,731,884 km (0.108 R)
• M63: 44,103,846 km (0.092 R)
• M64: 44,202,431 km (0.079 R)
• M65: 46,589,714 km (0.081 R)
• M66: 46,891,004 km (0.044 R)
• M67: 47,900,191 km (0.072 R)
• M68: 49,222,786 km (0.08 R)
• M69: 49,837,184 km (0.112 R)
• M70: 50,248,279 km (0.093 R)
• M71: 50,866,866 km (0.112 R)
• M72: 52,111,820 km (0.051 R)
• M73: 53,787,316 km (0.037 R)
• M74: 54,314,499 km (0.113 R)
• M75: 54,420,265 km (0.07 R)
• M76: 54,949,542 km (0.096 R)
• M77: 56,440,434 km (0.113 R)
• M78: 56,976,294 km (0.064 R)
• M79: 58,376,979 km (0.034 R)
• M80: 60,773,237 km (0.12 R)
• M81: 60,882,893 km (0.083 R)
• M82: 62,536,099 km (0.091 R)
• M83: 65,211,806 km (0.092 R)
• M84: 66,224,733 km (0.106 R)
• M85: 67,356,292 km (0.118 R)
• M86: 68,380,289 km (0.089 R)
• M87: 72,410,905 km (0.077 R)
• M88: 73,810,393 km (0.088 R)
• M89: 75,101,123 km (0.099 R)
• M90: 76,754,628 km (0.089 R)
• M91: 77,467,013 km (0.12 R)
• M92: 78,539,630 km (0.108 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 13,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit