🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.81 AU - 0.87 AU

Year: 334 Days

Day: 25.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,396,815 km

• M1: 330,761 km (0.079 R)
• M2: 401,072 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.45 AU - 1.51 AU

Year: 780 Days

Day: 33.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,396,815 km

• M1: 589,565 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.14 AU - 2.68 AU

Year: 1622 Days

Day: 14.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 73.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.8

Radius: 12.7

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.3 AU - 6.46 AU

Year: 6181 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,396,815 km

• M1: 159,023 km (0.06 R)
• M2: 246,537 km (0.097 R)
• M3: 570,417 km (0.113 R)
• M4: 880,234 km (0.066 R)
• M5: 1,040,304 km (0.12 R)
• M6: 1,210,845 km (0.098 R)
• M7: 1,563,148 km (0.086 R)
• M8: 1,706,014 km (0.119 R)
• M9: 1,985,912 km (0.074 R)
• M10: 2,082,552 km (0.104 R)
• M11: 2,240,677 km (0.1 R)
• M12: 2,527,306 km (0.078 R)
• M13: 2,739,436 km (0.07 R)
• M14: 3,158,759 km (0.094 R)
• M15: 3,341,568 km (0.041 R)
• M16: 3,862,318 km (0.115 R)
• M17: 4,058,141 km (0.111 R)
• M18: 4,874,048 km (0.109 R)
• M19: 5,220,068 km (0.114 R)
• M20: 5,301,001 km (0.09 R)
• M21: 5,409,758 km (0.057 R)
• M22: 5,601,692 km (0.039 R)
• M23: 5,879,795 km (0.062 R)
• M24: 6,507,807 km (0.117 R)
• M25: 7,157,361 km (0.111 R)
• M26: 7,765,775 km (0.088 R)
• M27: 8,076,340 km (0.119 R)
• M28: 8,390,945 km (0.072 R)
• M29: 9,162,421 km (0.105 R)
• M30: 10,532,588 km (0.075 R)
• M31: 11,259,185 km (0.113 R)
• M32: 11,646,194 km (0.098 R)
• M33: 13,608,918 km (0.106 R)
• M34: 14,361,695 km (0.105 R)
• M35: 14,628,278 km (0.073 R)
• M36: 14,896,657 km (0.106 R)
• M37: 15,050,743 km (0.112 R)
• M38: 16,183,498 km (0.117 R)
• M39: 16,461,002 km (0.034 R)
• M40: 16,660,266 km (0.111 R)
• M41: 16,940,612 km (0.098 R)
• M42: 17,303,238 km (0.099 R)
• M43: 17,709,097 km (0.036 R)
• M44: 18,200,526 km (0.026 R)
• M45: 18,987,560 km (0.119 R)
• M46: 19,196,548 km (0.113 R)
• M47: 20,082,617 km (0.086 R)
• M48: 20,295,494 km (0.094 R)
• M49: 20,509,270 km (0.101 R)
• M50: 21,328,168 km (0.11 R)
• M51: 21,414,935 km (0.06 R)
• M52: 22,026,042 km (0.1 R)
• M53: 22,377,747 km (0.099 R)
• M54: 22,510,141 km (0.055 R)
• M55: 22,864,539 km (0.113 R)
• M56: 23,220,731 km (0.072 R)
• M57: 23,444,230 km (0.1 R)
• M58: 23,668,478 km (0.079 R)
• M59: 24,481,692 km (0.103 R)
• M60: 24,937,516 km (0.077 R)
• M61: 25,074,847 km (0.11 R)
• M62: 25,212,328 km (0.088 R)
• M63: 25,488,186 km (0.053 R)
• M64: 25,857,543 km (0.088 R)
• M65: 25,950,144 km (0.116 R)
• M66: 26,089,270 km (0.088 R)
• M67: 26,882,289 km (0.097 R)
• M68: 27,117,008 km (0.112 R)
• M69: 27,541,417 km (0.089 R)
• M70: 27,825,503 km (0.038 R)
• M71: 27,920,348 km (0.111 R)
• M72: 28,444,390 km (0.074 R)
• M73: 28,539,983 km (0.114 R)
• M74: 28,875,531 km (0.091 R)
• M75: 30,376,895 km (0.029 R)
• M76: 32,501,484 km (0.106 R)
• M77: 33,354,491 km (0.101 R)
• M78: 33,961,110 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.9

Radius: 13.6

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.62 AU - 8.84 AU

Year: 8427 Days

Day: 8.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,396,815 km

• M1: 170,242 km (0.078 R)
• M2: 268,827 km (0.113 R)
• M3: 419,921 km (0.119 R)
• M4: 505,491 km (0.119 R)
• M5: 780,302 km (0.057 R)
• M6: 892,950 km (0.111 R)
• M7: 996,621 km (0.093 R)
• M8: 1,543,551 km (0.118 R)
• M9: 1,652,458 km (0.119 R)
• M10: 1,917,097 km (0.06 R)
• M11: 2,054,876 km (0.108 R)
• M12: 2,155,406 km (0.064 R)
• M13: 2,278,226 km (0.095 R)
• M14: 2,617,514 km (0.099 R)
• M15: 2,771,151 km (0.077 R)
• M16: 2,927,930 km (0.086 R)
• M17: 3,274,099 km (0.096 R)
• M18: 3,560,579 km (0.091 R)
• M19: 4,158,222 km (0.112 R)
• M20: 4,390,548 km (0.107 R)
• M21: 4,600,733 km (0.089 R)
• M22: 4,760,503 km (0.089 R)
• M23: 4,895,142 km (0.118 R)
• M24: 5,502,808 km (0.047 R)
• M25: 5,672,751 km (0.093 R)
• M26: 5,758,321 km (0.099 R)
• M27: 5,873,212 km (0.118 R)
• M28: 6,608,336 km (0.099 R)
• M29: 6,789,200 km (0.032 R)
• M30: 7,094,230 km (0.109 R)
• M31: 7,435,014 km (0.037 R)
• M32: 8,197,215 km (0.108 R)
• M33: 8,294,304 km (0.056 R)
• M34: 8,653,489 km (0.067 R)
• M35: 9,017,760 km (0.089 R)
• M36: 9,252,180 km (0.104 R)
• M37: 9,933,299 km (0.089 R)
• M38: 10,630,574 km (0.117 R)
• M39: 10,807,249 km (0.119 R)
• M40: 11,020,726 km (0.116 R)
• M41: 11,669,681 km (0.069 R)
• M42: 12,442,354 km (0.082 R)
• M43: 12,778,501 km (0.116 R)
• M44: 13,269,481 km (0.098 R)
• M45: 13,421,921 km (0.029 R)
• M46: 13,728,297 km (0.114 R)
• M47: 14,075,813 km (0.091 R)
• M48: 14,582,800 km (0.046 R)
• M49: 14,897,854 km (0.071 R)
• M50: 15,056,278 km (0.066 R)
• M51: 15,775,843 km (0.117 R)
• M52: 17,331,811 km (0.081 R)
• M53: 17,498,463 km (0.052 R)
• M54: 18,212,494 km (0.07 R)
• M55: 18,594,567 km (0.082 R)
• M56: 19,107,837 km (0.093 R)
• M57: 19,669,278 km (0.119 R)
• M58: 19,799,727 km (0.106 R)
• M59: 20,323,918 km (0.076 R)
• M60: 20,411,732 km (0.083 R)
• M61: 21,564,832 km (0.052 R)
• M62: 21,924,017 km (0.076 R)
• M63: 22,330,325 km (0.099 R)
• M64: 22,693,548 km (0.035 R)
• M65: 22,784,803 km (0.108 R)
• M66: 23,104,643 km (0.074 R)
• M67: 23,196,347 km (0.1 R)
• M68: 24,119,814 km (0.1 R)
• M69: 24,492,612 km (0.08 R)
• M70: 24,632,935 km (0.111 R)
• M71: 26,432,897 km (0.067 R)
• M72: 26,624,831 km (0.037 R)
• M73: 27,883,697 km (0.081 R)
• M74: 28,127,990 km (0.104 R)
• M75: 29,908,055 km (0.069 R)
• M76: 33,161,809 km (0.119 R)
• M77: 33,368,852 km (0.071 R)
• M78: 33,836,346 km (0.044 R)
• M79: 34,149,155 km (0.103 R)
• M80: 34,882,932 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.5

Radius: 14.5

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.72 AU - 10 AU

Year: 10478 Days

Day: 10.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 40,396,815 km

• M1: 320,588 km (0.091 R)
• M2: 443,707 km (0.1 R)
• M3: 538,852 km (0.118 R)
• M4: 629,957 km (0.077 R)
• M5: 957,277 km (0.07 R)
• M6: 1,142,030 km (0.094 R)
• M7: 1,607,728 km (0.086 R)
• M8: 1,769,144 km (0.103 R)
• M9: 1,872,965 km (0.085 R)
• M10: 2,087,189 km (0.043 R)
• M11: 3,511,062 km (0.075 R)
• M12: 4,358,534 km (0.054 R)
• M13: 5,117,145 km (0.116 R)
• M14: 5,298,158 km (0.096 R)
• M15: 6,011,590 km (0.106 R)
• M16: 6,107,034 km (0.061 R)
• M17: 6,460,982 km (0.115 R)
• M18: 6,689,718 km (0.088 R)
• M19: 7,528,662 km (0.118 R)
• M20: 7,873,635 km (0.039 R)
• M21: 8,329,909 km (0.081 R)
• M22: 9,638,142 km (0.088 R)
• M23: 9,824,990 km (0.106 R)
• M24: 10,776,881 km (0.046 R)
• M25: 11,599,370 km (0.097 R)
• M26: 12,564,127 km (0.106 R)
• M27: 13,346,075 km (0.073 R)
• M28: 13,554,465 km (0.12 R)
• M29: 15,000,328 km (0.083 R)
• M30: 15,260,628 km (0.094 R)
• M31: 15,917,812 km (0.101 R)
• M32: 16,183,348 km (0.091 R)
• M33: 16,450,231 km (0.095 R)
• M34: 17,033,662 km (0.086 R)
• M35: 18,964,821 km (0.038 R)
• M36: 19,718,645 km (0.075 R)
• M37: 20,194,815 km (0.119 R)
• M38: 20,338,429 km (0.089 R)
• M39: 20,482,342 km (0.092 R)
• M40: 20,819,386 km (0.102 R)
• M41: 21,401,771 km (0.114 R)
• M42: 21,989,391 km (0.104 R)
• M43: 22,384,030 km (0.118 R)
• M44: 23,381,250 km (0.112 R)
• M45: 23,481,630 km (0.078 R)
• M46: 25,470,234 km (0.114 R)
• M47: 26,093,010 km (0.104 R)
• M48: 26,668,214 km (0.068 R)
• M49: 27,778,081 km (0.034 R)
• M50: 28,258,290 km (0.112 R)
• M51: 30,645,573 km (0.111 R)
• M52: 30,920,982 km (0.101 R)
• M53: 31,307,842 km (0.039 R)
• M54: 32,310,148 km (0.079 R)
• M55: 32,478,296 km (0.063 R)
• M56: 32,646,594 km (0.078 R)
• M57: 33,097,033 km (0.111 R)
• M58: 33,833,354 km (0.111 R)
• M59: 35,668,620 km (0.074 R)
• M60: 37,242,390 km (0.114 R)
• M61: 38,126,364 km (0.032 R)
• M62: 38,779,059 km (0.092 R)
• M63: 39,615,162 km (0.1 R)
• M64: 40,095,521 km (0.078 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 14,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit