🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.64 AU - 0.92 AU

Year: 244 Days

Day: 42.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.69 AU - 0.89 AU

Year: 249 Days

Day: 24.5 Hours

Environment

Temp: 108 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.36 AU - 1.92 AU

Year: 745 Days

Day: 20.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 83.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.52 AU - 1.86 AU

Year: 779 Days

Day: 38.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,867,846 km

• M1: 1,178,682 km (0.106 R)

Asteroid Belt

Center: 2.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.6 AU - 2.7 AU

Year: 1530 Days

Day: 32.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.21 AU - 3.51 AU

Year: 2185 Days

Day: 37.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.51 AU - 4.77 AU

Year: 3546 Days

Day: 42.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.1

Radius: 9.6

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.03 AU - 6.19 AU

Year: 4714 Days

Day: 6.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 63,867,846 km

• M1: 121,473 km (0.056 R)
• M2: 268,379 km (0.09 R)
• M3: 723,605 km (0.118 R)
• M4: 949,647 km (0.1 R)
• M5: 1,210,696 km (0.092 R)
• M6: 1,562,251 km (0.083 R)
• M7: 1,630,766 km (0.106 R)
• M8: 1,771,089 km (0.098 R)
• M9: 1,944,922 km (0.099 R)
• M10: 2,033,933 km (0.092 R)
• M11: 2,094,071 km (0.109 R)
• M12: 2,340,758 km (0.064 R)
• M13: 2,499,780 km (0.104 R)
• M14: 2,711,910 km (0.074 R)
• M15: 2,778,332 km (0.112 R)
• M16: 3,294,295 km (0.113 R)
• M17: 3,419,059 km (0.05 R)
• M18: 3,618,324 km (0.1 R)
• M19: 3,728,577 km (0.047 R)
• M20: 3,952,525 km (0.095 R)
• M21: 4,161,813 km (0.086 R)
• M22: 4,413,736 km (0.119 R)
• M23: 4,591,159 km (0.061 R)
• M24: 4,993,876 km (0.05 R)
• M25: 5,137,640 km (0.096 R)
• M26: 5,534,523 km (0.12 R)
• M27: 5,661,831 km (0.06 R)
• M28: 5,811,728 km (0.091 R)
• M29: 6,071,878 km (0.073 R)
• M30: 6,402,340 km (0.095 R)
• M31: 6,469,061 km (0.061 R)
• M32: 6,693,458 km (0.108 R)
• M33: 6,874,770 km (0.057 R)
• M34: 6,943,136 km (0.09 R)
• M35: 7,034,840 km (0.045 R)
• M36: 7,639,963 km (0.11 R)
• M37: 7,805,718 km (0.09 R)
• M38: 8,383,315 km (0.065 R)
• M39: 8,999,509 km (0.036 R)
• M40: 9,174,688 km (0.119 R)
• M41: 9,938,385 km (0.101 R)
• M42: 10,093,518 km (0.083 R)
• M43: 10,353,968 km (0.099 R)
• M44: 10,432,507 km (0.088 R)
• M45: 10,642,991 km (0.111 R)
• M46: 10,748,757 km (0.111 R)
• M47: 10,828,193 km (0.088 R)
• M48: 11,202,038 km (0.104 R)
• M49: 11,417,609 km (0.034 R)
• M50: 11,770,809 km (0.108 R)
• M51: 11,907,691 km (0.118 R)
• M52: 12,072,548 km (0.041 R)
• M53: 12,210,477 km (0.103 R)
• M54: 12,964,600 km (0.115 R)
• M55: 13,676,237 km (0.064 R)
• M56: 13,791,278 km (0.1 R)
• M57: 13,906,768 km (0.088 R)
• M58: 14,313,075 km (0.091 R)
• M59: 14,811,685 km (0.111 R)
• M60: 14,989,108 km (0.073 R)
• M61: 15,226,670 km (0.088 R)
• M62: 15,796,039 km (0.099 R)
• M63: 16,128,745 km (0.111 R)
• M64: 16,372,290 km (0.117 R)
• M65: 16,955,423 km (0.095 R)
• M66: 17,733,182 km (0.045 R)
• M67: 18,522,460 km (0.116 R)
• M68: 18,681,632 km (0.079 R)
• M69: 18,745,511 km (0.11 R)
• M70: 19,097,814 km (0.066 R)
• M71: 19,809,002 km (0.117 R)
• M72: 20,135,275 km (0.091 R)
• M73: 20,759,846 km (0.046 R)
• M74: 20,859,030 km (0.117 R)
• M75: 21,725,500 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.3

Radius: 8

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.96 AU - 8.2 AU

Year: 7404 Days

Day: 7.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 63,867,846 km

• M1: 110,104 km (0.094 R)
• M2: 177,722 km (0.056 R)
• M3: 320,887 km (0.055 R)
• M4: 375,491 km (0.074 R)
• M5: 1,220,120 km (0.114 R)
• M6: 1,389,166 km (0.091 R)
• M7: 1,452,595 km (0.109 R)
• M8: 1,549,684 km (0.111 R)
• M9: 1,682,378 km (0.117 R)
• M10: 1,853,817 km (0.118 R)
• M11: 1,995,037 km (0.106 R)
• M12: 2,213,600 km (0.08 R)
• M13: 2,439,941 km (0.072 R)
• M14: 2,595,224 km (0.076 R)
• M15: 3,080,071 km (0.074 R)
• M16: 3,205,733 km (0.107 R)
• M17: 3,375,826 km (0.08 R)
• M18: 3,461,994 km (0.107 R)
• M19: 3,614,733 km (0.066 R)
• M20: 4,387,556 km (0.105 R)
• M21: 4,600,583 km (0.074 R)
• M22: 4,865,521 km (0.108 R)
• M23: 4,987,593 km (0.043 R)
• M24: 5,309,827 km (0.044 R)
• M25: 5,690,105 km (0.077 R)
• M26: 6,052,879 km (0.118 R)
• M27: 6,158,047 km (0.102 R)
• M28: 6,476,840 km (0.117 R)
• M29: 6,557,323 km (0.099 R)
• M30: 6,801,018 km (0.112 R)
• M31: 6,937,751 km (0.073 R)
• M32: 6,992,653 km (0.104 R)
• M33: 7,186,083 km (0.1 R)
• M34: 7,269,409 km (0.099 R)
• M35: 7,465,383 km (0.107 R)
• M36: 7,549,905 km (0.116 R)
• M37: 8,034,752 km (0.057 R)
• M38: 8,647,655 km (0.111 R)
• M39: 8,885,066 km (0.114 R)
• M40: 9,034,515 km (0.091 R)
• M41: 9,396,841 km (0.071 R)
• M42: 9,763,804 km (0.084 R)
• M43: 10,166,671 km (0.073 R)
• M44: 10,511,794 km (0.095 R)
• M45: 10,701,633 km (0.073 R)
• M46: 12,427,694 km (0.103 R)
• M47: 12,494,564 km (0.117 R)
• M48: 12,729,432 km (0.105 R)
• M49: 12,796,751 km (0.054 R)
• M50: 13,169,400 km (0.054 R)
• M51: 13,237,467 km (0.052 R)
• M52: 13,648,711 km (0.081 R)
• M53: 14,378,450 km (0.057 R)
• M54: 14,448,761 km (0.111 R)
• M55: 15,156,658 km (0.118 R)
• M56: 15,803,369 km (0.099 R)
• M57: 15,875,775 km (0.087 R)
• M58: 16,422,555 km (0.112 R)
• M59: 17,198,220 km (0.108 R)
• M60: 18,023,701 km (0.096 R)
• M61: 19,596,274 km (0.112 R)
• M62: 19,908,185 km (0.083 R)
• M63: 20,300,431 km (0.081 R)
• M64: 20,774,507 km (0.087 R)
• M65: 20,933,380 km (0.115 R)
• M66: 21,252,322 km (0.101 R)
• M67: 22,584,641 km (0.069 R)
• M68: 23,281,468 km (0.076 R)
• M69: 23,611,780 km (0.091 R)
• M70: 23,819,123 km (0.081 R)
• M71: 24,738,252 km (0.03 R)
• M72: 24,991,072 km (0.049 R)
• M73: 26,096,002 km (0.117 R)
• M74: 26,267,441 km (0.107 R)
• M75: 26,870,171 km (0.053 R)
• M76: 27,390,622 km (0.095 R)
• M77: 27,477,688 km (0.084 R)
• M78: 28,177,357 km (0.101 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.3

Radius: 12.5

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.07 AU - 12.79 AU

Year: 14618 Days

Day: 6.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 63,867,846 km

• M1: 185,053 km (0.098 R)
• M2: 309,368 km (0.059 R)
• M3: 784,042 km (0.098 R)
• M4: 954,883 km (0.108 R)
• M5: 1,211,294 km (0.118 R)
• M6: 1,310,178 km (0.1 R)
• M7: 1,734,288 km (0.083 R)
• M8: 1,991,596 km (0.087 R)
• M9: 2,837,124 km (0.079 R)
• M10: 3,039,081 km (0.115 R)
• M11: 4,309,765 km (0.04 R)
• M12: 4,542,689 km (0.078 R)
• M13: 4,980,562 km (0.114 R)
• M14: 5,266,294 km (0.1 R)
• M15: 5,390,460 km (0.079 R)
• M16: 5,599,598 km (0.042 R)
• M17: 5,683,971 km (0.052 R)
• M18: 6,595,920 km (0.026 R)
• M19: 7,046,209 km (0.103 R)
• M20: 7,646,396 km (0.118 R)
• M21: 10,572,231 km (0.104 R)
• M22: 10,940,092 km (0.075 R)
• M23: 11,099,115 km (0.096 R)
• M24: 12,786,579 km (0.109 R)
• M25: 13,631,657 km (0.053 R)
• M26: 13,974,685 km (0.119 R)
• M27: 14,494,687 km (0.029 R)
• M28: 14,844,896 km (0.082 R)
• M29: 15,197,947 km (0.046 R)
• M30: 15,434,760 km (0.094 R)
• M31: 15,732,610 km (0.062 R)
• M32: 16,455,167 km (0.095 R)
• M33: 16,881,671 km (0.061 R)
• M34: 17,435,482 km (0.116 R)
• M35: 17,995,277 km (0.112 R)
• M36: 18,497,777 km (0.115 R)
• M37: 19,068,642 km (0.048 R)
• M38: 19,324,155 km (0.076 R)
• M39: 19,968,174 km (0.09 R)
• M40: 20,227,726 km (0.105 R)
• M41: 20,423,101 km (0.028 R)
• M42: 20,815,796 km (0.089 R)
• M43: 22,276,918 km (0.109 R)
• M44: 24,322,370 km (0.05 R)
• M45: 25,157,276 km (0.085 R)
• M46: 25,648,555 km (0.094 R)
• M47: 26,998,227 km (0.115 R)
• M48: 27,213,498 km (0.037 R)
• M49: 27,501,325 km (0.097 R)
• M50: 28,589,799 km (0.116 R)
• M51: 29,544,532 km (0.082 R)
• M52: 30,285,939 km (0.092 R)
• M53: 30,958,531 km (0.068 R)
• M54: 31,485,116 km (0.081 R)
• M55: 31,787,304 km (0.099 R)
• M56: 32,242,530 km (0.11 R)
• M57: 32,776,145 km (0.049 R)
• M58: 33,620,775 km (0.092 R)
• M59: 33,852,353 km (0.088 R)
• M60: 35,253,037 km (0.103 R)
• M61: 35,724,121 km (0.107 R)
• M62: 36,672,721 km (0.108 R)
• M63: 37,229,824 km (0.103 R)
• M64: 37,389,445 km (0.116 R)
• M65: 38,998,819 km (0.101 R)
• M66: 39,079,901 km (0.066 R)
• M67: 43,036,465 km (0.113 R)
• M68: 43,792,533 km (0.109 R)
• M69: 44,045,503 km (0.036 R)
• M70: 46,429,943 km (0.117 R)
• M71: 47,897,947 km (0.111 R)
• M72: 49,381,210 km (0.116 R)
• M73: 50,525,634 km (0.098 R)
• M74: 51,056,706 km (0.105 R)
• M75: 53,109,937 km (0.106 R)
• M76: 53,289,754 km (0.078 R)
• M77: 53,379,662 km (0.119 R)
• M78: 55,008,035 km (0.029 R)
• M79: 55,828,280 km (0.105 R)
• M80: 58,313,250 km (0.076 R)
• M81: 58,406,001 km (0.111 R)
• M82: 59,242,851 km (0.106 R)
• M83: 59,615,948 km (0.093 R)
• M84: 61,022,467 km (0.097 R)
• M85: 61,116,564 km (0.093 R)
• M86: 61,210,811 km (0.072 R)
• M87: 61,305,058 km (0.109 R)
• M88: 62,914,581 km (0.114 R)
• M89: 63,390,602 km (0.082 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 16,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit