🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.5 AU - 0.62 AU

Year: 147 Days

Day: 17.9 Hours

Environment

Temp: 204 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,949,411 km

• M1: 74,201 km (0.052 R)
• M2: 151,243 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.08 AU - 1.22 AU

Year: 433 Days

Day: 26.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.47 AU - 1.93 AU

Year: 779 Days

Day: 21.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,949,411 km

• M1: 267,182 km (0.095 R)
• M2: 503,846 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.26 AU - 3.28 AU

Year: 1620 Days

Day: 17.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.27 AU - 5.53 AU

Year: 3812 Days

Day: 37.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,949,411 km

• M1: 340,186 km (0.106 R)

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427

Radius: 8.6

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.82 AU - 6.24 AU

Year: 5204 Days

Day: 6.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 46,949,411 km

• M1: 122,371 km (0.047 R)
• M2: 704,008 km (0.027 R)
• M3: 795,711 km (0.116 R)
• M4: 904,020 km (0.084 R)
• M5: 1,176,438 km (0.058 R)
• M6: 1,273,078 km (0.039 R)
• M7: 1,386,772 km (0.104 R)
• M8: 1,701,526 km (0.058 R)
• M9: 1,811,481 km (0.028 R)
• M10: 1,891,515 km (0.115 R)
• M11: 1,989,053 km (0.102 R)
• M12: 2,344,049 km (0.05 R)
• M13: 2,573,831 km (0.108 R)
• M14: 2,904,143 km (0.095 R)
• M15: 3,036,388 km (0.081 R)
• M16: 3,112,683 km (0.088 R)
• M17: 3,808,612 km (0.111 R)
• M18: 4,037,198 km (0.086 R)
• M19: 4,639,030 km (0.078 R)
• M20: 5,268,837 km (0.056 R)
• M21: 5,453,740 km (0.094 R)
• M22: 5,997,229 km (0.115 R)
• M23: 6,141,741 km (0.036 R)
• M24: 6,582,606 km (0.075 R)
• M25: 6,857,118 km (0.106 R)
• M26: 7,340,169 km (0.092 R)
• M27: 7,468,973 km (0.081 R)
• M28: 7,860,321 km (0.119 R)
• M29: 8,662,913 km (0.059 R)
• M30: 8,881,476 km (0.101 R)
• M31: 9,184,711 km (0.102 R)
• M32: 9,435,437 km (0.102 R)
• M33: 9,603,884 km (0.06 R)
• M34: 10,057,914 km (0.113 R)
• M35: 10,635,212 km (0.087 R)
• M36: 10,693,555 km (0.083 R)
• M37: 10,752,048 km (0.102 R)
• M38: 10,810,541 km (0.066 R)
• M39: 11,104,800 km (0.107 R)
• M40: 11,521,280 km (0.112 R)
• M41: 11,581,269 km (0.082 R)
• M42: 11,641,258 km (0.113 R)
• M43: 12,615,738 km (0.068 R)
• M44: 12,925,555 km (0.081 R)
• M45: 13,237,916 km (0.094 R)
• M46: 14,254,284 km (0.068 R)
• M47: 14,771,892 km (0.053 R)
• M48: 14,869,580 km (0.064 R)
• M49: 15,427,430 km (0.099 R)
• M50: 16,597,435 km (0.073 R)
• M51: 17,107,713 km (0.044 R)
• M52: 17,210,337 km (0.11 R)
• M53: 17,588,521 km (0.113 R)
• M54: 17,830,570 km (0.056 R)
• M55: 17,899,834 km (0.118 R)
• M56: 18,352,966 km (0.061 R)
• M57: 18,774,533 km (0.114 R)
• M58: 18,915,903 km (0.111 R)
• M59: 19,234,995 km (0.065 R)
• M60: 19,699,048 km (0.118 R)
• M61: 19,950,372 km (0.086 R)
• M62: 20,311,352 km (0.103 R)
• M63: 20,638,073 km (0.103 R)
• M64: 20,783,931 km (0.115 R)
• M65: 21,076,545 km (0.071 R)
• M66: 21,813,913 km (0.082 R)
• M67: 22,860,649 km (0.114 R)
• M68: 23,200,535 km (0.119 R)
• M69: 23,352,078 km (0.089 R)
• M70: 23,694,358 km (0.088 R)
• M71: 24,038,283 km (0.068 R)
• M72: 24,422,451 km (0.078 R)
• M73: 24,886,055 km (0.117 R)
• M74: 25,196,769 km (0.098 R)
• M75: 25,508,831 km (0.11 R)
• M76: 25,900,627 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.7

Radius: 9.6

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.62 AU - 11.86 AU

Year: 13244 Days

Day: 10.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 46,949,411 km

• M1: 120,875 km (0.073 R)
• M2: 223,499 km (0.063 R)
• M3: 844,181 km (0.074 R)
• M4: 1,122,433 km (0.075 R)
• M5: 1,262,307 km (0.09 R)
• M6: 1,386,922 km (0.071 R)
• M7: 1,559,707 km (0.113 R)
• M8: 1,974,094 km (0.111 R)
• M9: 2,169,319 km (0.097 R)
• M10: 2,499,930 km (0.114 R)
• M11: 2,631,427 km (0.109 R)
• M12: 2,765,317 km (0.098 R)
• M13: 2,874,074 km (0.09 R)
• M14: 3,409,934 km (0.09 R)
• M15: 3,526,770 km (0.112 R)
• M16: 3,734,412 km (0.047 R)
• M17: 4,038,245 km (0.104 R)
• M18: 4,130,846 km (0.097 R)
• M19: 4,701,861 km (0.032 R)
• M20: 4,963,807 km (0.104 R)
• M21: 5,063,140 km (0.099 R)
• M22: 5,230,390 km (0.119 R)
• M23: 5,604,684 km (0.072 R)
• M24: 5,882,338 km (0.115 R)
• M25: 5,987,655 km (0.103 R)
• M26: 6,164,629 km (0.1 R)
• M27: 7,149,731 km (0.088 R)
• M28: 7,565,015 km (0.055 R)
• M29: 7,794,947 km (0.088 R)
• M30: 7,949,481 km (0.103 R)
• M31: 9,344,631 km (0.044 R)
• M32: 9,591,318 km (0.031 R)
• M33: 9,923,724 km (0.114 R)
• M34: 10,900,150 km (0.091 R)
• M35: 12,085,114 km (0.086 R)
• M36: 13,126,615 km (0.063 R)
• M37: 13,310,770 km (0.063 R)
• M38: 13,681,324 km (0.086 R)
• M39: 13,774,673 km (0.068 R)
• M40: 13,868,022 km (0.098 R)
• M41: 14,243,812 km (0.1 R)
• M42: 14,480,475 km (0.112 R)
• M43: 14,718,336 km (0.058 R)
• M44: 14,813,780 km (0.1 R)
• M45: 15,101,606 km (0.119 R)
• M46: 15,634,174 km (0.093 R)
• M47: 16,172,727 km (0.116 R)
• M48: 16,568,263 km (0.101 R)
• M49: 16,717,412 km (0.106 R)
• M50: 18,336,061 km (0.102 R)
• M51: 18,490,446 km (0.057 R)
• M52: 18,645,131 km (0.064 R)
• M53: 19,268,355 km (0.105 R)
• M54: 20,269,165 km (0.112 R)
• M55: 21,017,454 km (0.115 R)
• M56: 21,394,889 km (0.116 R)
• M57: 22,156,641 km (0.073 R)
• M58: 22,871,869 km (0.04 R)
• M59: 24,155,867 km (0.085 R)
• M60: 24,721,497 km (0.047 R)
• M61: 26,270,134 km (0.11 R)
• M62: 26,735,084 km (0.115 R)
• M63: 27,614,121 km (0.078 R)
• M64: 28,383,503 km (0.035 R)
• M65: 28,562,123 km (0.091 R)
• M66: 29,581,034 km (0.108 R)
• M67: 30,795,021 km (0.089 R)
• M68: 31,531,342 km (0.052 R)
• M69: 32,895,973 km (0.077 R)
• M70: 33,334,295 km (0.1 R)
• M71: 33,585,620 km (0.101 R)
• M72: 33,837,542 km (0.115 R)
• M73: 34,724,209 km (0.077 R)
• M74: 34,915,245 km (0.097 R)
• M75: 35,106,581 km (0.077 R)
• M76: 35,939,841 km (0.11 R)
• M77: 36,326,701 km (0.079 R)
• M78: 37,495,360 km (0.083 R)
• M79: 37,953,129 km (0.079 R)
• M80: 38,478,517 km (0.117 R)
• M81: 39,603,194 km (0.108 R)
• M82: 42,223,700 km (0.069 R)
• M83: 42,768,086 km (0.116 R)
• M84: 42,836,303 km (0.102 R)
• M85: 43,246,500 km (0.074 R)
• M86: 43,657,745 km (0.107 R)
• M87: 44,277,379 km (0.067 R)
• M88: 45,177,360 km (0.111 R)
• M89: 45,803,876 km (0.053 R)
• M90: 46,153,337 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.9

Radius: 9.2

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.77 AU - 14.85 AU

Year: 16114 Days

Day: 5.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 46,949,411 km

• M1: 130,898 km (0.056 R)
• M2: 310,715 km (0.103 R)
• M3: 434,283 km (0.091 R)
• M4: 531,970 km (0.111 R)
• M5: 768,634 km (0.109 R)
• M6: 854,952 km (0.109 R)
• M7: 944,860 km (0.083 R)
• M8: 1,174,194 km (0.081 R)
• M9: 1,685,220 km (0.069 R)
• M10: 1,893,460 km (0.079 R)
• M11: 2,085,694 km (0.041 R)
• M12: 2,972,510 km (0.116 R)
• M13: 3,055,836 km (0.105 R)
• M14: 3,140,059 km (0.047 R)
• M15: 3,543,076 km (0.025 R)
• M16: 4,116,335 km (0.051 R)
• M17: 4,525,336 km (0.063 R)
• M18: 5,013,324 km (0.084 R)
• M19: 5,280,506 km (0.028 R)
• M20: 5,449,850 km (0.045 R)
• M21: 5,863,788 km (0.065 R)
• M22: 5,933,650 km (0.104 R)
• M23: 6,180,786 km (0.095 R)
• M24: 6,359,405 km (0.099 R)
• M25: 6,721,732 km (0.119 R)
• M26: 6,905,438 km (0.088 R)
• M27: 7,390,883 km (0.071 R)
• M28: 7,771,759 km (0.098 R)
• M29: 8,592,453 km (0.086 R)
• M30: 9,154,941 km (0.09 R)
• M31: 10,104,588 km (0.089 R)
• M32: 10,315,222 km (0.1 R)
• M33: 10,783,613 km (0.1 R)
• M34: 11,609,094 km (0.082 R)
• M35: 12,454,920 km (0.041 R)
• M36: 12,862,425 km (0.094 R)
• M37: 13,228,491 km (0.057 R)
• M38: 13,320,494 km (0.112 R)
• M39: 14,299,612 km (0.076 R)
• M40: 15,543,817 km (0.088 R)
• M41: 16,129,642 km (0.067 R)
• M42: 16,277,296 km (0.109 R)
• M43: 17,322,985 km (0.049 R)
• M44: 18,339,203 km (0.106 R)
• M45: 18,544,750 km (0.117 R)
• M46: 18,647,823 km (0.06 R)
• M47: 19,846,551 km (0.102 R)
• M48: 20,110,442 km (0.083 R)
• M49: 20,535,150 km (0.089 R)
• M50: 20,909,294 km (0.064 R)
• M51: 21,826,928 km (0.073 R)
• M52: 21,990,289 km (0.092 R)
• M53: 23,144,885 km (0.051 R)
• M54: 23,367,038 km (0.101 R)
• M55: 23,589,939 km (0.099 R)
• M56: 23,813,438 km (0.085 R)
• M57: 24,941,855 km (0.069 R)
• M58: 25,512,570 km (0.114 R)
• M59: 25,684,608 km (0.112 R)
• M60: 25,972,285 km (0.073 R)
• M61: 26,899,941 km (0.053 R)
• M62: 28,311,547 km (0.06 R)
• M63: 28,847,107 km (0.087 R)
• M64: 28,906,797 km (0.104 R)
• M65: 29,506,235 km (0.104 R)
• M66: 29,626,662 km (0.083 R)
• M67: 29,747,088 km (0.079 R)
• M68: 29,807,525 km (0.094 R)
• M69: 31,206,265 km (0.075 R)
• M70: 32,751,013 km (0.117 R)
• M71: 33,375,734 km (0.028 R)
• M72: 34,447,004 km (0.105 R)
• M73: 34,827,731 km (0.097 R)
• M74: 35,529,494 km (0.092 R)
• M75: 36,300,223 km (0.034 R)
• M76: 36,752,457 km (0.07 R)
• M77: 36,946,785 km (0.119 R)
• M78: 37,011,710 km (0.091 R)
• M79: 39,570,881 km (0.11 R)
• M80: 40,036,280 km (0.088 R)
• M81: 40,102,851 km (0.11 R)
• M82: 41,106,653 km (0.1 R)
• M83: 41,780,591 km (0.079 R)
• M84: 44,236,390 km (0.043 R)
• M85: 44,305,354 km (0.025 R)
• M86: 45,204,138 km (0.078 R)
• M87: 45,899,619 km (0.117 R)
• M88: 46,248,631 km (0.085 R)
• M89: 46,809,024 km (0.108 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 12,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit