🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.79 AU - 1.21 AU

Year: 377 Days

Day: 31.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,742,670 km

• M1: 29,770 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.4 AU - 1.71 AU

Year: 727 Days

Day: 34.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,742,670 km

• M1: 194,926 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.42 AU - 2.98 AU

Year: 1671 Days

Day: 15.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.3

Radius: 9.8

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.39 AU - 12.25 AU

Year: 11593 Days

Day: 12.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 83,742,670 km

• M1: 142,567 km (0.101 R)
• M2: 240,105 km (0.069 R)
• M3: 312,360 km (0.097 R)
• M4: 554,410 km (0.113 R)
• M5: 736,022 km (0.077 R)
• M6: 1,297,313 km (0.068 R)
• M7: 1,568,982 km (0.062 R)
• M8: 1,804,749 km (0.096 R)
• M9: 2,137,155 km (0.059 R)
• M10: 2,702,486 km (0.031 R)
• M11: 2,922,394 km (0.039 R)
• M12: 3,050,600 km (0.117 R)
• M13: 3,754,458 km (0.095 R)
• M14: 3,824,170 km (0.119 R)
• M15: 3,964,643 km (0.095 R)
• M16: 4,323,678 km (0.081 R)
• M17: 4,433,482 km (0.11 R)
• M18: 4,843,979 km (0.057 R)
• M19: 5,111,460 km (0.063 R)
• M20: 5,701,324 km (0.099 R)
• M21: 5,781,509 km (0.118 R)
• M22: 5,862,142 km (0.098 R)
• M23: 6,520,971 km (0.105 R)
• M24: 8,314,350 km (0.114 R)
• M25: 8,913,041 km (0.108 R)
• M26: 10,054,772 km (0.118 R)
• M27: 10,298,317 km (0.09 R)
• M28: 10,593,324 km (0.089 R)
• M29: 12,109,499 km (0.104 R)
• M30: 12,840,135 km (0.096 R)
• M31: 13,585,132 km (0.09 R)
• M32: 13,800,553 km (0.04 R)
• M33: 14,673,457 km (0.105 R)
• M34: 15,228,166 km (0.082 R)
• M35: 15,339,915 km (0.054 R)
• M36: 16,129,792 km (0.051 R)
• M37: 17,223,053 km (0.113 R)
• M38: 17,456,127 km (0.118 R)
• M39: 19,359,161 km (0.11 R)
• M40: 22,207,954 km (0.109 R)
• M41: 22,398,242 km (0.114 R)
• M42: 22,461,821 km (0.077 R)
• M43: 23,229,258 km (0.104 R)
• M44: 23,357,912 km (0.119 R)
• M45: 23,680,894 km (0.077 R)
• M46: 23,810,446 km (0.057 R)
• M47: 24,265,672 km (0.088 R)
• M48: 24,789,564 km (0.117 R)
• M49: 25,118,978 km (0.119 R)
• M50: 26,450,848 km (0.094 R)
• M51: 26,652,506 km (0.111 R)
• M52: 27,396,606 km (0.098 R)
• M53: 27,737,240 km (0.118 R)
• M54: 28,491,214 km (0.087 R)
• M55: 29,739,608 km (0.097 R)
• M56: 30,019,506 km (0.094 R)
• M57: 30,440,923 km (0.105 R)
• M58: 30,935,044 km (0.067 R)
• M59: 32,074,531 km (0.038 R)
• M60: 32,793,499 km (0.089 R)
• M61: 33,955,126 km (0.026 R)
• M62: 34,101,283 km (0.083 R)
• M63: 34,540,952 km (0.089 R)
• M64: 35,130,218 km (0.057 R)
• M65: 36,169,324 km (0.11 R)
• M66: 36,692,618 km (0.025 R)
• M67: 37,143,207 km (0.115 R)
• M68: 37,369,099 km (0.06 R)
• M69: 37,822,381 km (0.096 R)
• M70: 38,582,039 km (0.105 R)
• M71: 38,734,479 km (0.092 R)
• M72: 39,193,296 km (0.046 R)
• M73: 41,514,008 km (0.087 R)
• M74: 43,006,695 km (0.102 R)
• M75: 44,676,955 km (0.04 R)
• M76: 46,044,429 km (0.068 R)
• M77: 46,206,294 km (0.068 R)
• M78: 47,834,518 km (0.085 R)
• M79: 49,896,275 km (0.057 R)
• M80: 50,062,479 km (0.059 R)
• M81: 52,577,368 km (0.115 R)
• M82: 53,255,047 km (0.07 R)
• M83: 53,509,812 km (0.092 R)
• M84: 54,447,641 km (0.115 R)
• M85: 55,821,548 km (0.077 R)
• M86: 57,206,824 km (0.079 R)
• M87: 57,554,789 km (0.064 R)
• M88: 58,165,746 km (0.087 R)
• M89: 58,428,141 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.4

Radius: 12.8

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.98 AU - 12.4 AU

Year: 13167 Days

Day: 5.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 83,742,670 km

• M1: 281,842 km (0.034 R)
• M2: 537,056 km (0.101 R)
• M3: 931,845 km (0.042 R)
• M4: 1,013,077 km (0.037 R)
• M5: 1,387,371 km (0.087 R)
• M6: 1,627,774 km (0.105 R)
• M7: 1,987,707 km (0.109 R)
• M8: 2,344,498 km (0.062 R)
• M9: 2,781,772 km (0.094 R)
• M10: 3,213,213 km (0.091 R)
• M11: 4,173,930 km (0.025 R)
• M12: 4,348,212 km (0.078 R)
• M13: 4,632,148 km (0.111 R)
• M14: 4,849,065 km (0.061 R)
• M15: 5,218,273 km (0.074 R)
• M16: 5,673,499 km (0.094 R)
• M17: 5,984,064 km (0.12 R)
• M18: 6,380,200 km (0.067 R)
• M19: 6,500,775 km (0.101 R)
• M20: 6,990,559 km (0.062 R)
• M21: 7,281,826 km (0.068 R)
• M22: 7,365,750 km (0.1 R)
• M23: 8,005,730 km (0.1 R)
• M24: 8,842,132 km (0.09 R)
• M25: 9,384,723 km (0.057 R)
• M26: 9,938,235 km (0.057 R)
• M27: 10,266,004 km (0.081 R)
• M28: 10,932,164 km (0.064 R)
• M29: 11,125,145 km (0.105 R)
• M30: 11,908,290 km (0.106 R)
• M31: 12,256,554 km (0.092 R)
• M32: 12,356,635 km (0.104 R)
• M33: 12,861,228 km (0.103 R)
• M34: 13,579,148 km (0.094 R)
• M35: 13,786,790 km (0.078 R)
• M36: 14,152,407 km (0.083 R)
• M37: 14,521,316 km (0.099 R)
• M38: 15,000,328 km (0.117 R)
• M39: 15,484,576 km (0.048 R)
• M40: 16,193,072 km (0.072 R)
• M41: 16,358,078 km (0.092 R)
• M42: 16,634,386 km (0.119 R)
• M43: 17,754,874 km (0.117 R)
• M44: 18,038,810 km (0.079 R)
• M45: 18,784,257 km (0.079 R)
• M46: 20,364,309 km (0.09 R)
• M47: 23,587,844 km (0.062 R)
• M48: 25,673,837 km (0.11 R)
• M49: 26,511,735 km (0.069 R)
• M50: 26,771,437 km (0.08 R)
• M51: 29,212,874 km (0.117 R)
• M52: 30,019,805 km (0.092 R)
• M53: 31,586,992 km (0.116 R)
• M54: 32,762,532 km (0.107 R)
• M55: 33,460,705 km (0.087 R)
• M56: 33,600,879 km (0.118 R)
• M57: 34,234,276 km (0.078 R)
• M58: 34,658,685 km (0.064 R)
• M59: 34,800,653 km (0.094 R)
• M60: 36,014,341 km (0.118 R)
• M61: 37,387,201 km (0.065 R)
• M62: 38,116,789 km (0.111 R)
• M63: 38,630,209 km (0.06 R)
• M64: 41,081,370 km (0.104 R)
• M65: 41,532,408 km (0.074 R)
• M66: 42,515,416 km (0.105 R)
• M67: 42,819,399 km (0.085 R)
• M68: 43,276,719 km (0.039 R)
• M69: 43,429,459 km (0.04 R)
• M70: 43,659,091 km (0.083 R)
• M71: 45,277,292 km (0.037 R)
• M72: 45,587,707 km (0.082 R)
• M73: 46,523,292 km (0.119 R)
• M74: 47,150,556 km (0.118 R)
• M75: 48,096,613 km (0.11 R)
• M76: 49,767,322 km (0.069 R)
• M77: 50,811,216 km (0.118 R)
• M78: 51,537,962 km (0.081 R)
• M79: 53,083,757 km (0.075 R)
• M80: 53,493,057 km (0.117 R)
• M81: 53,575,037 km (0.116 R)
• M82: 54,479,805 km (0.06 R)
• M83: 54,809,967 km (0.078 R)
• M84: 55,058,000 km (0.049 R)
• M85: 55,306,482 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.3

Radius: 5.6

Gravity: 11.87 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 18.82 AU - 19.28 AU

Year: 31323 Days

Day: 22.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 83,742,670 km

• M1: 166,203 km (0.057 R)
• M2: 239,057 km (0.066 R)
• M3: 689,497 km (0.118 R)
• M4: 789,877 km (0.104 R)
• M5: 841,937 km (0.077 R)
• M6: 1,148,912 km (0.115 R)
• M7: 1,268,740 km (0.101 R)
• M8: 1,361,341 km (0.078 R)
• M9: 2,291,241 km (0.093 R)
• M10: 2,636,662 km (0.111 R)
• M11: 2,755,443 km (0.069 R)
• M12: 3,039,380 km (0.115 R)
• M13: 3,811,903 km (0.108 R)
• M14: 4,036,899 km (0.076 R)
• M15: 4,128,153 km (0.081 R)
• M16: 4,312,607 km (0.092 R)
• M17: 5,126,270 km (0.107 R)
• M18: 5,274,821 km (0.055 R)
• M19: 5,626,825 km (0.07 R)
• M20: 6,406,379 km (0.113 R)
• M21: 7,109,040 km (0.102 R)
• M22: 7,385,796 km (0.1 R)
• M23: 10,528,698 km (0.084 R)
• M24: 12,867,362 km (0.1 R)
• M25: 13,681,324 km (0.106 R)
• M26: 15,074,229 km (0.115 R)
• M27: 15,216,048 km (0.069 R)
• M28: 15,358,316 km (0.119 R)
• M29: 15,787,662 km (0.092 R)
• M30: 16,439,011 km (0.116 R)
• M31: 17,321,040 km (0.119 R)
• M32: 17,395,240 km (0.061 R)
• M33: 18,672,657 km (0.09 R)
• M34: 21,555,707 km (0.041 R)
• M35: 23,007,554 km (0.101 R)
• M36: 23,089,085 km (0.1 R)
• M37: 25,665,459 km (0.092 R)
• M38: 26,944,372 km (0.113 R)
• M39: 27,634,915 km (0.081 R)
• M40: 28,769,466 km (0.101 R)
• M41: 30,723,812 km (0.057 R)
• M42: 31,173,952 km (0.091 R)
• M43: 32,080,815 km (0.077 R)
• M44: 32,171,920 km (0.083 R)
• M45: 35,604,742 km (0.081 R)
• M46: 36,552,295 km (0.067 R)
• M47: 39,542,158 km (0.093 R)
• M48: 40,129,778 km (0.078 R)
• M49: 40,424,785 km (0.099 R)
• M50: 41,016,744 km (0.026 R)
• M51: 42,409,201 km (0.057 R)
• M52: 43,111,264 km (0.055 R)
• M53: 43,715,939 km (0.06 R)
• M54: 44,120,750 km (0.057 R)
• M55: 45,240,191 km (0.099 R)
• M56: 45,342,516 km (0.105 R)
• M57: 45,444,841 km (0.06 R)
• M58: 46,265,984 km (0.072 R)
• M59: 46,472,130 km (0.11 R)
• M60: 47,403,227 km (0.073 R)
• M61: 48,445,026 km (0.082 R)
• M62: 51,401,978 km (0.086 R)
• M63: 51,722,267 km (0.05 R)
• M64: 51,936,192 km (0.089 R)
• M65: 52,364,790 km (0.111 R)
• M66: 53,441,595 km (0.074 R)
• M67: 53,549,605 km (0.078 R)
• M68: 54,961,211 km (0.092 R)
• M69: 55,398,036 km (0.117 R)
• M70: 55,836,059 km (0.052 R)
• M71: 57,599,219 km (0.066 R)
• M72: 60,053,522 km (0.084 R)
• M73: 60,954,400 km (0.053 R)
• M74: 62,655,478 km (0.06 R)
• M75: 64,142,481 km (0.082 R)
• M76: 64,257,372 km (0.036 R)
• M77: 65,641,002 km (0.049 R)
• M78: 66,685,196 km (0.092 R)
• M79: 66,801,433 km (0.105 R)
• M80: 68,320,300 km (0.114 R)
• M81: 68,672,454 km (0.113 R)
• M82: 70,442,047 km (0.074 R)
• M83: 72,585,186 km (0.057 R)
• M84: 73,424,430 km (0.062 R)
• M85: 80,376,842 km (0.078 R)
• M86: 81,369,423 km (0.094 R)
• M87: 81,742,521 km (0.058 R)
• M88: 82,365,895 km (0.103 R)
• M89: 82,740,638 km (0.099 R)
• M90: 83,742,644 km (0.119 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: 257 - 13,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit