🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.65 AU - 1.01 AU

Year: 290 Days

Day: 38.5 Hours

Environment

Temp: 35 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.84 AU - 1.08 AU

Year: 360 Days

Day: 43.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 50,977,495 km

• M1: 568,472 km (0.076 R)
• M2: 853,755 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.21 AU - 1.97 AU

Year: 768 Days

Day: 38.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,977,495 km

• M1: 434,133 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.41 AU - 1.79 AU

Year: 775 Days

Day: 27 Hours

Environment

Temp: -56 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,977,495 km

• M1: 91,554 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.53 AU - 2.01 AU

Year: 902 Days

Day: 43.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,977,495 km

• M1: 1,194,689 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.1 AU - 3.2 AU

Year: 1652 Days

Day: 26.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.8

Radius: 11.1

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.67 AU - 6.93 AU

Year: 5348 Days

Day: 9.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 50,977,495 km

• M1: 281,543 km (0.1 R)
• M2: 385,514 km (0.1 R)
• M3: 592,707 km (0.118 R)
• M4: 673,938 km (0.107 R)
• M5: 792,719 km (0.093 R)
• M6: 895,792 km (0.079 R)
• M7: 1,286,691 km (0.114 R)
• M8: 1,466,059 km (0.103 R)
• M9: 1,653,804 km (0.051 R)
• M10: 1,927,120 km (0.118 R)
• M11: 2,166,327 km (0.099 R)
• M12: 2,398,203 km (0.034 R)
• M13: 2,517,283 km (0.086 R)
• M14: 2,638,458 km (0.111 R)
• M15: 2,940,795 km (0.092 R)
• M16: 3,068,552 km (0.066 R)
• M17: 3,292,051 km (0.119 R)
• M18: 3,696,115 km (0.052 R)
• M19: 3,974,217 km (0.08 R)
• M20: 4,259,351 km (0.089 R)
• M21: 4,488,086 km (0.12 R)
• M22: 4,572,309 km (0.037 R)
• M23: 4,699,617 km (0.116 R)
• M24: 4,892,748 km (0.062 R)
• M25: 5,176,386 km (0.09 R)
• M26: 5,353,809 km (0.066 R)
• M27: 5,555,616 km (0.112 R)
• M28: 5,646,123 km (0.069 R)
• M29: 5,967,010 km (0.109 R)
• M30: 6,059,761 km (0.115 R)
• M31: 6,223,271 km (0.08 R)
• M32: 6,411,914 km (0.067 R)
• M33: 6,578,566 km (0.106 R)
• M34: 6,698,544 km (0.098 R)
• M35: 6,891,974 km (0.105 R)
• M36: 6,989,362 km (0.083 R)
• M37: 7,185,635 km (0.072 R)
• M38: 7,861,219 km (0.082 R)
• M39: 9,246,196 km (0.08 R)
• M40: 9,515,921 km (0.08 R)
• M41: 9,897,844 km (0.117 R)
• M42: 10,063,150 km (0.099 R)
• M43: 10,146,176 km (0.058 R)
• M44: 10,480,378 km (0.091 R)
• M45: 10,846,444 km (0.035 R)
• M46: 11,159,702 km (0.065 R)
• M47: 11,707,529 km (0.082 R)
• M48: 12,293,803 km (0.107 R)
• M49: 13,070,216 km (0.12 R)
• M50: 13,342,634 km (0.079 R)
• M51: 14,016,572 km (0.113 R)
• M52: 14,109,323 km (0.113 R)
• M53: 14,701,581 km (0.089 R)
• M54: 15,016,634 km (0.102 R)
• M55: 15,206,624 km (0.049 R)
• M56: 15,878,168 km (0.102 R)
• M57: 17,051,913 km (0.117 R)
• M58: 17,549,177 km (0.115 R)
• M59: 18,017,568 km (0.117 R)
• M60: 18,422,379 km (0.065 R)
• M61: 18,524,106 km (0.063 R)
• M62: 18,625,982 km (0.109 R)
• M63: 19,724,030 km (0.12 R)
• M64: 19,828,151 km (0.108 R)
• M65: 20,245,977 km (0.086 R)
• M66: 20,596,485 km (0.104 R)
• M67: 20,772,562 km (0.102 R)
• M68: 21,196,971 km (0.103 R)
• M69: 22,054,616 km (0.111 R)
• M70: 23,032,836 km (0.111 R)
• M71: 23,951,217 km (0.107 R)
• M72: 24,136,420 km (0.043 R)
• M73: 24,657,319 km (0.062 R)
• M74: 24,994,064 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446

Radius: 11.6

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.52 AU - 10.12 AU

Year: 10894 Days

Day: 8.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,977,495 km

• M1: 169,943 km (0.057 R)
• M2: 443,707 km (0.108 R)
• M3: 904,618 km (0.114 R)
• M4: 1,009,038 km (0.105 R)
• M5: 1,230,742 km (0.067 R)
• M6: 1,448,257 km (0.049 R)
• M7: 1,551,480 km (0.118 R)
• M8: 1,678,787 km (0.113 R)
• M9: 2,565,005 km (0.082 R)
• M10: 2,742,279 km (0.067 R)
• M11: 3,548,312 km (0.064 R)
• M12: 3,689,532 km (0.115 R)
• M13: 3,948,486 km (0.082 R)
• M14: 4,213,574 km (0.068 R)
• M15: 5,106,823 km (0.104 R)
• M16: 5,331,219 km (0.108 R)
• M17: 5,591,520 km (0.04 R)
• M18: 5,756,526 km (0.118 R)
• M19: 5,889,519 km (0.095 R)
• M20: 6,023,708 km (0.088 R)
• M21: 6,605,045 km (0.077 R)
• M22: 6,709,614 km (0.112 R)
• M23: 7,384,151 km (0.09 R)
• M24: 7,565,314 km (0.107 R)
• M25: 7,821,425 km (0.102 R)
• M26: 7,895,177 km (0.12 R)
• M27: 8,379,874 km (0.105 R)
• M28: 8,568,816 km (0.115 R)
• M29: 8,644,962 km (0.051 R)
• M30: 9,144,469 km (0.119 R)
• M31: 9,300,051 km (0.104 R)
• M32: 10,011,239 km (0.114 R)
• M33: 10,211,999 km (0.106 R)
• M34: 10,535,879 km (0.076 R)
• M35: 10,822,060 km (0.08 R)
• M36: 11,235,398 km (0.087 R)
• M37: 11,822,720 km (0.071 R)
• M38: 12,765,785 km (0.037 R)
• M39: 13,027,282 km (0.068 R)
• M40: 13,956,285 km (0.103 R)
• M41: 15,181,790 km (0.105 R)
• M42: 15,273,943 km (0.034 R)
• M43: 15,737,546 km (0.036 R)
• M44: 16,205,788 km (0.109 R)
• M45: 16,773,811 km (0.047 R)
• M46: 17,156,033 km (0.109 R)
• M47: 17,252,075 km (0.108 R)
• M48: 19,609,887 km (0.09 R)
• M49: 21,082,828 km (0.086 R)
• M50: 21,340,286 km (0.087 R)
• M51: 22,171,452 km (0.112 R)
• M52: 23,544,610 km (0.084 R)
• M53: 24,295,442 km (0.116 R)
• M54: 25,217,563 km (0.086 R)
• M55: 25,491,028 km (0.115 R)
• M56: 26,151,353 km (0.09 R)
• M57: 26,984,464 km (0.081 R)
• M58: 27,096,214 km (0.11 R)
• M59: 27,657,355 km (0.099 R)
• M60: 27,826,401 km (0.054 R)
• M61: 28,563,170 km (0.058 R)
• M62: 29,651,345 km (0.096 R)
• M63: 29,766,685 km (0.078 R)
• M64: 30,519,910 km (0.087 R)
• M65: 30,636,447 km (0.093 R)
• M66: 30,811,327 km (0.052 R)
• M67: 31,397,003 km (0.091 R)
• M68: 32,045,360 km (0.077 R)
• M69: 33,415,527 km (0.068 R)
• M70: 33,836,196 km (0.053 R)
• M71: 35,475,639 km (0.098 R)
• M72: 35,598,160 km (0.089 R)
• M73: 35,966,320 km (0.099 R)
• M74: 36,274,192 km (0.12 R)
• M75: 37,078,730 km (0.052 R)
• M76: 38,014,165 km (0.119 R)
• M77: 38,139,528 km (0.096 R)
• M78: 38,705,158 km (0.052 R)
• M79: 39,210,350 km (0.106 R)
• M80: 39,590,628 km (0.066 R)
• M81: 39,844,944 km (0.033 R)
• M82: 39,972,252 km (0.059 R)
• M83: 40,674,913 km (0.049 R)
• M84: 41,446,090 km (0.066 R)
• M85: 43,591,623 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.6

Radius: 5.8

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 13.09 AU - 14.83 AU

Year: 19971 Days

Day: 17.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 102.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 50,977,495 km

• M1: 76,744 km (0.098 R)
• M2: 310,565 km (0.065 R)
• M3: 479,312 km (0.112 R)
• M4: 896,390 km (0.097 R)
• M5: 1,202,468 km (0.064 R)
• M6: 1,355,955 km (0.11 R)
• M7: 1,515,875 km (0.083 R)
• M8: 1,681,929 km (0.078 R)
• M9: 1,730,399 km (0.101 R)
• M10: 1,878,949 km (0.07 R)
• M11: 1,929,364 km (0.112 R)
• M12: 2,135,510 km (0.102 R)
• M13: 2,597,169 km (0.088 R)
• M14: 3,178,506 km (0.089 R)
• M15: 3,735,160 km (0.111 R)
• M16: 4,188,591 km (0.09 R)
• M17: 4,421,963 km (0.071 R)
• M18: 4,866,419 km (0.067 R)
• M19: 6,207,564 km (0.042 R)
• M20: 6,321,108 km (0.118 R)
• M21: 7,614,382 km (0.068 R)
• M22: 8,187,043 km (0.087 R)
• M23: 8,353,246 km (0.033 R)
• M24: 8,646,757 km (0.066 R)
• M25: 8,773,466 km (0.066 R)
• M26: 8,943,559 km (0.092 R)
• M27: 9,330,270 km (0.117 R)
• M28: 9,460,270 km (0.115 R)
• M29: 9,898,293 km (0.036 R)
• M30: 10,748,607 km (0.047 R)
• M31: 11,021,922 km (0.116 R)
• M32: 11,343,707 km (0.087 R)
• M33: 12,043,676 km (0.071 R)
• M34: 12,280,190 km (0.101 R)
• M35: 12,327,613 km (0.101 R)
• M36: 12,470,329 km (0.109 R)
• M37: 12,661,665 km (0.12 R)
• M38: 13,534,119 km (0.101 R)
• M39: 14,677,047 km (0.086 R)
• M40: 15,285,462 km (0.036 R)
• M41: 15,644,197 km (0.055 R)
• M42: 16,317,837 km (0.067 R)
• M43: 17,106,816 km (0.029 R)
• M44: 17,372,502 km (0.071 R)
• M45: 17,532,721 km (0.109 R)
• M46: 18,612,518 km (0.119 R)
• M47: 18,776,328 km (0.103 R)
• M48: 20,835,991 km (0.079 R)
• M49: 22,036,514 km (0.084 R)
• M50: 22,094,110 km (0.073 R)
• M51: 22,615,907 km (0.059 R)
• M52: 23,259,178 km (0.062 R)
• M53: 23,435,703 km (0.1 R)
• M54: 24,324,763 km (0.114 R)
• M55: 24,563,671 km (0.108 R)
• M56: 25,345,619 km (0.108 R)
• M57: 25,527,231 km (0.071 R)
• M58: 25,770,028 km (0.081 R)
• M59: 26,380,388 km (0.119 R)
• M60: 26,441,723 km (0.063 R)
• M61: 29,630,252 km (0.118 R)
• M62: 29,949,344 km (0.112 R)
• M63: 30,269,633 km (0.098 R)
• M64: 30,397,988 km (0.097 R)
• M65: 30,784,399 km (0.114 R)
• M66: 30,848,876 km (0.104 R)
• M67: 32,345,752 km (0.107 R)
• M68: 33,932,836 km (0.078 R)
• M69: 34,601,539 km (0.082 R)
• M70: 36,224,227 km (0.054 R)
• M71: 36,770,558 km (0.087 R)
• M72: 37,457,362 km (0.082 R)
• M73: 38,634,548 km (0.094 R)
• M74: 38,773,973 km (0.097 R)
• M75: 39,192,847 km (0.113 R)
• M76: 39,543,056 km (0.12 R)
• M77: 41,952,030 km (0.107 R)
• M78: 42,095,195 km (0.11 R)
• M79: 46,391,496 km (0.079 R)
• M80: 46,539,449 km (0.068 R)
• M81: 47,580,351 km (0.099 R)
• M82: 48,178,593 km (0.107 R)
• M83: 49,382,407 km (0.119 R)
• M84: 49,457,954 km (0.116 R)
• M85: 50,596,244 km (0.073 R)
• M86: 50,977,569 km (0.074 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 18,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit