🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.38 AU - 0.64 AU

Year: 139 Days

Day: 47.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.03 AU - 2.89 AU

Year: 1469 Days

Day: 45.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.53 AU - 2.63 AU

Year: 1578 Days

Day: 18.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,111,303 km

• M1: 342,878 km (0.107 R)
• M2: 377,435 km (0.099 R)

Asteroid Belt

Center: 3.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.07 AU - 3.99 AU

Year: 2526 Days

Day: 39.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,111,303 km

• M1: 2,370,528 km (0.089 R)

Asteroid Belt

Center: 4.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.5

Radius: 11.2

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.62 AU - 4.92 AU

Year: 3967 Days

Day: 13 Hours

Environment

Temp: -146 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,111,303 km

• M1: 140,173 km (0.086 R)
• M2: 321,935 km (0.048 R)
• M3: 405,709 km (0.089 R)
• M4: 747,092 km (0.102 R)
• M5: 930,648 km (0.109 R)
• M6: 1,008,439 km (0.047 R)
• M7: 1,115,851 km (0.114 R)
• M8: 1,199,177 km (0.095 R)
• M9: 1,342,940 km (0.101 R)
• M10: 1,554,172 km (0.077 R)
• M11: 1,632,412 km (0.038 R)
• M12: 1,711,848 km (0.088 R)
• M13: 2,234,693 km (0.081 R)
• M14: 2,305,752 km (0.03 R)
• M15: 2,486,765 km (0.119 R)
• M16: 2,901,600 km (0.032 R)
• M17: 3,018,586 km (0.093 R)
• M18: 3,117,320 km (0.095 R)
• M19: 3,257,344 km (0.093 R)
• M20: 3,627,150 km (0.06 R)
• M21: 3,817,139 km (0.109 R)
• M22: 3,967,186 km (0.065 R)
• M23: 4,097,486 km (0.115 R)
• M24: 4,207,141 km (0.045 R)
• M25: 4,407,004 km (0.116 R)
• M26: 4,724,151 km (0.099 R)
• M27: 4,932,092 km (0.101 R)
• M28: 6,191,407 km (0.098 R)
• M29: 6,495,689 km (0.1 R)
• M30: 6,830,788 km (0.098 R)
• M31: 6,909,028 km (0.116 R)
• M32: 7,013,747 km (0.066 R)
• M33: 8,618,483 km (0.119 R)
• M34: 8,958,369 km (0.057 R)
• M35: 9,418,383 km (0.072 R)
• M36: 9,768,591 km (0.102 R)
• M37: 10,481,724 km (0.041 R)
• M38: 10,783,763 km (0.111 R)
• M39: 11,150,128 km (0.092 R)
• M40: 11,769,762 km (0.089 R)
• M41: 11,926,391 km (0.08 R)
• M42: 12,178,613 km (0.096 R)
• M43: 12,432,481 km (0.118 R)
• M44: 12,848,812 km (0.076 R)
• M45: 13,172,242 km (0.116 R)
• M46: 13,530,978 km (0.118 R)
• M47: 13,728,148 km (0.059 R)
• M48: 13,827,032 km (0.044 R)
• M49: 14,694,101 km (0.064 R)
• M50: 14,795,379 km (0.033 R)
• M51: 15,716,453 km (0.099 R)
• M52: 15,923,796 km (0.112 R)
• M53: 16,445,743 km (0.076 R)
• M54: 17,008,829 km (0.041 R)
• M55: 17,221,707 km (0.116 R)
• M56: 17,937,383 km (0.106 R)
• M57: 18,516,925 km (0.085 R)
• M58: 18,626,281 km (0.048 R)
• M59: 18,882,243 km (0.088 R)
• M60: 19,065,800 km (0.099 R)
• M61: 19,249,955 km (0.111 R)
• M62: 19,360,807 km (0.047 R)
• M63: 19,843,410 km (0.104 R)
• M64: 20,142,306 km (0.084 R)
• M65: 20,405,000 km (0.091 R)
• M66: 20,555,645 km (0.073 R)
• M67: 21,009,974 km (0.034 R)
• M68: 21,735,972 km (0.066 R)
• M69: 21,928,355 km (0.093 R)
• M70: 22,664,825 km (0.082 R)
• M71: 22,938,141 km (0.101 R)
• M72: 24,082,265 km (0.105 R)
• M73: 24,161,851 km (0.12 R)
• M74: 24,681,255 km (0.077 R)
• M75: 25,609,360 km (0.071 R)
• M76: 26,016,416 km (0.097 R)
• M77: 26,302,746 km (0.112 R)
• M78: 27,582,855 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.8

Radius: 14.4

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.87 AU - 11.35 AU

Year: 14102 Days

Day: 12 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,111,303 km

• M1: 207,343 km (0.092 R)
• M2: 1,109,119 km (0.114 R)
• M3: 1,207,554 km (0.099 R)
• M4: 1,393,055 km (0.069 R)
• M5: 1,770,341 km (0.044 R)
• M6: 1,911,412 km (0.065 R)
• M7: 2,031,838 km (0.104 R)
• M8: 2,409,423 km (0.11 R)
• M9: 2,540,321 km (0.108 R)
• M10: 3,173,569 km (0.078 R)
• M11: 3,642,858 km (0.11 R)
• M12: 3,978,406 km (0.051 R)
• M13: 4,228,833 km (0.1 R)
• M14: 4,324,126 km (0.118 R)
• M15: 4,549,271 km (0.105 R)
• M16: 4,844,577 km (0.098 R)
• M17: 4,977,869 km (0.106 R)
• M18: 6,160,141 km (0.056 R)
• M19: 6,268,600 km (0.027 R)
• M20: 7,580,274 km (0.058 R)
• M21: 8,608,460 km (0.118 R)
• M22: 9,056,655 km (0.109 R)
• M23: 9,722,366 km (0.111 R)
• M24: 9,891,262 km (0.114 R)
• M25: 10,018,569 km (0.105 R)
• M26: 10,232,046 km (0.085 R)
• M27: 10,619,953 km (0.059 R)
• M28: 11,768,116 km (0.035 R)
• M29: 12,540,042 km (0.096 R)
• M30: 13,001,701 km (0.077 R)
• M31: 13,422,220 km (0.068 R)
• M32: 13,516,168 km (0.032 R)
• M33: 13,799,656 km (0.064 R)
• M34: 16,287,319 km (0.109 R)
• M35: 16,943,455 km (0.074 R)
• M36: 18,073,368 km (0.098 R)
• M37: 18,490,297 km (0.12 R)
• M38: 19,174,557 km (0.118 R)
• M39: 19,813,640 km (0.11 R)
• M40: 20,135,873 km (0.104 R)
• M41: 20,405,598 km (0.066 R)
• M42: 20,839,881 km (0.038 R)
• M43: 21,112,747 km (0.114 R)
• M44: 21,883,326 km (0.111 R)
• M45: 21,994,178 km (0.081 R)
• M46: 23,000,074 km (0.097 R)
• M47: 23,622,102 km (0.115 R)
• M48: 24,709,679 km (0.089 R)
• M49: 24,940,807 km (0.086 R)
• M50: 25,114,640 km (0.091 R)
• M51: 25,989,488 km (0.098 R)
• M52: 26,106,923 km (0.114 R)
• M53: 26,224,507 km (0.076 R)
• M54: 26,578,306 km (0.073 R)
• M55: 26,814,970 km (0.1 R)
• M56: 27,290,691 km (0.115 R)
• M57: 27,469,759 km (0.073 R)
• M58: 27,709,116 km (0.119 R)
• M59: 28,491,962 km (0.1 R)
• M60: 29,710,436 km (0.075 R)
• M61: 30,387,965 km (0.11 R)
• M62: 30,697,633 km (0.071 R)
• M63: 31,132,813 km (0.026 R)
• M64: 31,632,769 km (0.11 R)
• M65: 31,883,645 km (0.088 R)
• M66: 34,558,455 km (0.118 R)
• M67: 35,400,990 km (0.031 R)
• M68: 37,636,132 km (0.036 R)
• M69: 37,968,688 km (0.101 R)
• M70: 38,369,011 km (0.098 R)
• M71: 41,142,257 km (0.102 R)
• M72: 41,416,171 km (0.115 R)
• M73: 42,656,636 km (0.099 R)
• M74: 45,669,238 km (0.088 R)
• M75: 46,664,812 km (0.056 R)
• M76: 46,807,678 km (0.051 R)
• M77: 47,811,479 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.6

Radius: 10.1

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.92 AU - 14.12 AU

Year: 14889 Days

Day: 7.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 30,111,303 km

• M1: 170,093 km (0.098 R)
• M2: 244,144 km (0.109 R)
• M3: 421,417 km (0.066 R)
• M4: 611,107 km (0.046 R)
• M5: 1,116,898 km (0.09 R)
• M6: 1,713,195 km (0.113 R)
• M7: 1,815,669 km (0.075 R)
• M8: 2,026,752 km (0.11 R)
• M9: 2,648,331 km (0.111 R)
• M10: 2,990,611 km (0.034 R)
• M11: 3,851,397 km (0.097 R)
• M12: 4,497,211 km (0.115 R)
• M13: 4,592,206 km (0.108 R)
• M14: 5,226,202 km (0.078 R)
• M15: 5,630,116 km (0.093 R)
• M16: 5,939,634 km (0.112 R)
• M17: 6,228,358 km (0.085 R)
• M18: 6,575,574 km (0.075 R)
• M19: 6,683,584 km (0.095 R)
• M20: 6,929,074 km (0.089 R)
• M21: 7,094,380 km (0.114 R)
• M22: 7,683,047 km (0.057 R)
• M23: 8,200,207 km (0.089 R)
• M24: 9,756,624 km (0.111 R)
• M25: 9,911,009 km (0.115 R)
• M26: 11,207,723 km (0.052 R)
• M27: 11,761,085 km (0.081 R)
• M28: 11,859,521 km (0.077 R)
• M29: 12,057,588 km (0.108 R)
• M30: 12,389,845 km (0.089 R)
• M31: 13,029,675 km (0.118 R)
• M32: 13,336,501 km (0.115 R)
• M33: 14,131,464 km (0.079 R)
• M34: 14,306,344 km (0.051 R)
• M35: 14,622,893 km (0.092 R)
• M36: 15,012,894 km (0.12 R)
• M37: 15,767,017 km (0.119 R)
• M38: 16,094,038 km (0.045 R)
• M39: 16,496,756 km (0.115 R)
• M40: 17,014,065 km (0.074 R)
• M41: 17,724,805 km (0.034 R)
• M42: 18,636,304 km (0.109 R)
• M43: 18,751,196 km (0.074 R)
• M44: 21,420,919 km (0.03 R)
• M45: 21,541,345 km (0.091 R)
• M46: 22,554,422 km (0.113 R)
• M47: 22,922,882 km (0.071 R)
• M48: 23,334,575 km (0.058 R)
• M49: 24,165,442 km (0.04 R)
• M50: 25,005,882 km (0.062 R)
• M51: 25,217,563 km (0.102 R)
• M52: 25,344,722 km (0.115 R)
• M53: 25,770,477 km (0.12 R)
• M54: 27,890,728 km (0.112 R)
• M55: 28,772,158 km (0.11 R)
• M56: 28,949,432 km (0.09 R)
• M57: 29,394,486 km (0.059 R)
• M58: 29,483,796 km (0.114 R)
• M59: 30,021,450 km (0.034 R)
• M60: 30,111,359 km (0.059 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 16,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit