🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.48 AU - 0.7 AU

Year: 166 Days

Day: 14.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 164.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.74 AU - 0.76 AU

Year: 237 Days

Day: 35.9 Hours

Environment

Temp: 98 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,509,700 km

• M1: 142,567 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.38 AU - 1.46 AU

Year: 618 Days

Day: 17.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 124 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,509,700 km

• M1: 430,543 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.34 AU - 1.8 AU

Year: 719 Days

Day: 23.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.41 AU - 1.73 AU

Year: 719 Days

Day: 30 Hours

Environment

Temp: -42 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.77 AU - 2.37 AU

Year: 1088 Days

Day: 30.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,509,700 km

• M1: 462,557 km (0.102 R)

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.7

Radius: 13.2

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.08 AU - 8.64 AU

Year: 7293 Days

Day: 10.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 86,509,700 km

• M1: 232,625 km (0.097 R)
• M2: 357,988 km (0.029 R)
• M3: 509,231 km (0.117 R)
• M4: 686,953 km (0.105 R)
• M5: 887,714 km (0.066 R)
• M6: 1,450,351 km (0.069 R)
• M7: 1,900,043 km (0.099 R)
• M8: 2,072,678 km (0.099 R)
• M9: 2,170,815 km (0.12 R)
• M10: 2,310,988 km (0.068 R)
• M11: 2,579,666 km (0.053 R)
• M12: 2,836,824 km (0.101 R)
• M13: 3,972,571 km (0.066 R)
• M14: 4,071,156 km (0.063 R)
• M15: 4,220,455 km (0.1 R)
• M16: 4,783,542 km (0.046 R)
• M17: 5,262,105 km (0.115 R)
• M18: 5,700,427 km (0.114 R)
• M19: 6,150,716 km (0.061 R)
• M20: 6,265,159 km (0.037 R)
• M21: 6,788,751 km (0.073 R)
• M22: 7,055,933 km (0.065 R)
• M23: 7,205,830 km (0.119 R)
• M24: 7,326,556 km (0.031 R)
• M25: 8,096,237 km (0.104 R)
• M26: 8,253,315 km (0.057 R)
• M27: 8,506,733 km (0.056 R)
• M28: 8,666,504 km (0.068 R)
• M29: 9,745,553 km (0.1 R)
• M30: 10,114,761 km (0.071 R)
• M31: 10,763,118 km (0.091 R)
• M32: 11,636,919 km (0.081 R)
• M33: 12,861,677 km (0.079 R)
• M34: 12,971,781 km (0.117 R)
• M35: 14,127,125 km (0.118 R)
• M36: 14,851,628 km (0.104 R)
• M37: 15,980,643 km (0.118 R)
• M38: 16,455,915 km (0.093 R)
• M39: 16,975,918 km (0.109 R)
• M40: 17,379,832 km (0.114 R)
• M41: 17,542,146 km (0.117 R)
• M42: 17,664,367 km (0.119 R)
• M43: 18,155,796 km (0.099 R)
• M44: 18,361,792 km (0.096 R)
• M45: 18,651,713 km (0.114 R)
• M46: 18,734,740 km (0.107 R)
• M47: 19,403,891 km (0.111 R)
• M48: 19,572,488 km (0.089 R)
• M49: 20,722,746 km (0.106 R)
• M50: 21,719,816 km (0.068 R)
• M51: 22,026,342 km (0.073 R)
• M52: 22,378,495 km (0.053 R)
• M53: 22,555,320 km (0.076 R)
• M54: 22,688,163 km (0.098 R)
• M55: 23,043,757 km (0.116 R)
• M56: 23,311,836 km (0.078 R)
• M57: 24,167,087 km (0.069 R)
• M58: 24,575,789 km (0.065 R)
• M59: 25,078,587 km (0.094 R)
• M60: 25,815,805 km (0.107 R)
• M61: 27,123,141 km (0.092 R)
• M62: 28,117,817 km (0.12 R)
• M63: 28,213,111 km (0.093 R)
• M64: 28,356,276 km (0.085 R)
• M65: 29,076,141 km (0.112 R)
• M66: 29,269,123 km (0.109 R)
• M67: 30,289,081 km (0.056 R)
• M68: 30,631,660 km (0.025 R)
• M69: 31,024,803 km (0.119 R)
• M70: 31,568,143 km (0.069 R)
• M71: 32,264,072 km (0.063 R)
• M72: 32,864,707 km (0.077 R)
• M73: 33,267,275 km (0.086 R)
• M74: 33,772,617 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.2

Radius: 6.3

Gravity: 12.68 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.9 AU - 14.66 AU

Year: 18684 Days

Day: 17.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 86,509,700 km

• M1: 84,224 km (0.071 R)
• M2: 164,558 km (0.112 R)
• M3: 453,431 km (0.039 R)
• M4: 683,213 km (0.096 R)
• M5: 789,129 km (0.1 R)
• M6: 1,089,970 km (0.088 R)
• M7: 1,189,453 km (0.062 R)
• M8: 1,344,436 km (0.074 R)
• M9: 2,633,970 km (0.108 R)
• M10: 3,734,112 km (0.059 R)
• M11: 3,809,360 km (0.052 R)
• M12: 4,038,544 km (0.105 R)
• M13: 4,390,847 km (0.039 R)
• M14: 4,470,433 km (0.107 R)
• M15: 4,550,468 km (0.086 R)
• M16: 6,429,716 km (0.104 R)
• M17: 6,748,360 km (0.094 R)
• M18: 6,979,189 km (0.049 R)
• M19: 7,118,914 km (0.089 R)
• M20: 7,306,510 km (0.093 R)
• M21: 7,831,299 km (0.037 R)
• M22: 8,220,553 km (0.115 R)
• M23: 9,068,473 km (0.076 R)
• M24: 9,170,050 km (0.089 R)
• M25: 9,425,563 km (0.117 R)
• M26: 9,631,859 km (0.095 R)
• M27: 10,312,230 km (0.116 R)
• M28: 10,631,472 km (0.073 R)
• M29: 10,684,878 km (0.072 R)
• M30: 11,498,541 km (0.078 R)
• M31: 12,670,640 km (0.097 R)
• M32: 15,610,687 km (0.033 R)
• M33: 16,905,607 km (0.116 R)
• M34: 17,407,807 km (0.09 R)
• M35: 18,042,550 km (0.117 R)
• M36: 18,234,484 km (0.06 R)
• M37: 18,298,662 km (0.092 R)
• M38: 18,555,821 km (0.05 R)
• M39: 18,620,297 km (0.062 R)
• M40: 20,389,741 km (0.112 R)
• M41: 20,589,604 km (0.12 R)
• M42: 21,734,626 km (0.084 R)
• M43: 22,830,879 km (0.089 R)
• M44: 23,316,324 km (0.04 R)
• M45: 23,875,072 km (0.07 R)
• M46: 24,438,308 km (0.102 R)
• M47: 26,298,857 km (0.088 R)
• M48: 30,002,601 km (0.095 R)
• M49: 30,686,413 km (0.097 R)
• M50: 31,606,141 km (0.085 R)
• M51: 32,612,635 km (0.081 R)
• M52: 33,002,637 km (0.078 R)
• M53: 33,787,128 km (0.079 R)
• M54: 34,736,626 km (0.091 R)
• M55: 35,214,740 km (0.077 R)
• M56: 35,534,581 km (0.047 R)
• M57: 35,855,468 km (0.045 R)
• M58: 35,935,802 km (0.062 R)
• M59: 36,823,815 km (0.066 R)
• M60: 37,882,519 km (0.119 R)
• M61: 38,046,329 km (0.051 R)
• M62: 40,866,249 km (0.106 R)
• M63: 42,982,311 km (0.03 R)
• M64: 44,096,665 km (0.062 R)
• M65: 44,441,488 km (0.072 R)
• M66: 46,178,768 km (0.054 R)
• M67: 47,584,540 km (0.091 R)
• M68: 48,470,308 km (0.076 R)
• M69: 49,093,683 km (0.039 R)
• M70: 49,540,382 km (0.099 R)
• M71: 51,794,672 km (0.098 R)
• M72: 52,705,723 km (0.082 R)
• M73: 52,797,128 km (0.103 R)
• M74: 54,635,985 km (0.056 R)
• M75: 55,470,292 km (0.109 R)
• M76: 56,122,240 km (0.093 R)
• M77: 57,151,623 km (0.045 R)
• M78: 58,376,231 km (0.084 R)
• M79: 60,468,357 km (0.074 R)
• M80: 60,851,477 km (0.108 R)
• M81: 62,294,947 km (0.088 R)
• M82: 62,391,587 km (0.055 R)
• M83: 62,972,476 km (0.1 R)
• M84: 63,069,415 km (0.094 R)
• M85: 63,360,682 km (0.101 R)
• M86: 64,139,489 km (0.099 R)
• M87: 64,921,586 km (0.12 R)
• M88: 65,313,682 km (0.088 R)
• M89: 65,411,968 km (0.12 R)
• M90: 65,608,390 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.5

Radius: 6.3

Gravity: 20.62 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 13.95 AU - 16.95 AU

Year: 22181 Days

Day: 21.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 86,509,700 km

• M1: 81,082 km (0.109 R)
• M2: 876,045 km (0.093 R)
• M3: 1,073,814 km (0.101 R)
• M4: 1,193,193 km (0.106 R)
• M5: 1,412,653 km (0.11 R)
• M6: 2,145,084 km (0.12 R)
• M7: 2,258,180 km (0.109 R)
• M8: 2,770,702 km (0.066 R)
• M9: 4,413,287 km (0.073 R)
• M10: 4,900,078 km (0.103 R)
• M11: 4,999,411 km (0.108 R)
• M12: 5,558,159 km (0.12 R)
• M13: 6,243,766 km (0.069 R)
• M14: 6,405,781 km (0.116 R)
• M15: 6,733,999 km (0.074 R)
• M16: 6,789,200 km (0.111 R)
• M17: 6,900,202 km (0.083 R)
• M18: 7,123,851 km (0.116 R)
• M19: 8,159,517 km (0.118 R)
• M20: 8,336,641 km (0.071 R)
• M21: 8,396,031 km (0.104 R)
• M22: 8,936,378 km (0.117 R)
• M23: 9,058,001 km (0.051 R)
• M24: 9,736,727 km (0.116 R)
• M25: 9,924,622 km (0.115 R)
• M26: 10,113,863 km (0.07 R)
• M27: 11,273,546 km (0.043 R)
• M28: 11,669,382 km (0.11 R)
• M29: 12,407,049 km (0.028 R)
• M30: 12,678,868 km (0.099 R)
• M31: 12,884,266 km (0.107 R)
• M32: 13,090,562 km (0.107 R)
• M33: 13,856,503 km (0.115 R)
• M34: 14,780,419 km (0.061 R)
• M35: 15,944,590 km (0.09 R)
• M36: 18,051,825 km (0.111 R)
• M37: 19,216,146 km (0.108 R)
• M38: 19,373,223 km (0.09 R)
• M39: 20,484,736 km (0.061 R)
• M40: 21,780,104 km (0.104 R)
• M41: 21,943,913 km (0.111 R)
• M42: 22,520,463 km (0.029 R)
• M43: 23,520,226 km (0.073 R)
• M44: 23,772,448 km (0.111 R)
• M45: 24,025,568 km (0.05 R)
• M46: 28,552,399 km (0.091 R)
• M47: 29,001,193 km (0.116 R)
• M48: 29,271,666 km (0.08 R)
• M49: 33,900,523 km (0.039 R)
• M50: 34,185,507 km (0.06 R)
• M51: 34,280,651 km (0.078 R)
• M52: 34,375,796 km (0.063 R)
• M53: 36,298,727 km (0.08 R)
• M54: 36,492,905 km (0.096 R)
• M55: 37,567,316 km (0.112 R)
• M56: 37,763,738 km (0.11 R)
• M57: 37,960,460 km (0.078 R)
• M58: 38,850,268 km (0.049 R)
• M59: 42,171,041 km (0.092 R)
• M60: 42,887,166 km (0.063 R)
• M61: 44,642,697 km (0.078 R)
• M62: 46,106,064 km (0.101 R)
• M63: 46,632,499 km (0.057 R)
• M64: 48,010,445 km (0.079 R)
• M65: 51,241,160 km (0.089 R)
• M66: 51,677,238 km (0.06 R)
• M67: 54,097,432 km (0.118 R)
• M68: 56,666,925 km (0.097 R)
• M69: 57,004,867 km (0.088 R)
• M70: 57,117,813 km (0.078 R)
• M71: 57,909,785 km (0.115 R)
• M72: 58,477,658 km (0.043 R)
• M73: 59,618,940 km (0.093 R)
• M74: 61,113,722 km (0.104 R)
• M75: 62,737,009 km (0.09 R)
• M76: 62,853,545 km (0.069 R)
• M77: 65,080,758 km (0.107 R)
• M78: 65,552,889 km (0.077 R)
• M79: 67,452,932 km (0.07 R)
• M80: 73,137,950 km (0.093 R)
• M81: 74,244,077 km (0.12 R)
• M82: 74,860,869 km (0.084 R)
• M83: 74,984,437 km (0.107 R)
• M84: 77,720,133 km (0.079 R)
• M85: 78,974,511 km (0.103 R)
• M86: 83,160,858 km (0.116 R)
• M87: 84,700,968 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 14,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit