🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.53 AU - 0.81 AU

Year: 360 Days

Day: 20.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134

Radius: 11.3

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.09 AU - 1.51 AU

Year: 972 Days

Day: 13 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 46,784,954 km

• M1: 141,520 km (0.075 R)
• M2: 263,292 km (0.115 R)
• M3: 379,231 km (0.094 R)
• M4: 480,808 km (0.118 R)
• M5: 582,833 km (0.087 R)
• M6: 673,639 km (0.076 R)
• M7: 761,603 km (0.103 R)
• M8: 862,731 km (0.094 R)
• M9: 950,694 km (0.068 R)
• M10: 1,037,461 km (0.096 R)
• M11: 1,131,857 km (0.082 R)
• M12: 1,289,234 km (0.111 R)
• M13: 1,720,525 km (0.073 R)
• M14: 1,822,551 km (0.052 R)
• M15: 1,914,853 km (0.029 R)
• M16: 2,002,966 km (0.088 R)
• M17: 2,086,442 km (0.12 R)
• M18: 2,171,114 km (0.078 R)
• M19: 2,294,083 km (0.06 R)
• M20: 2,388,031 km (0.068 R)
• M21: 2,547,353 km (0.099 R)
• M22: 2,670,771 km (0.091 R)
• M23: 2,743,326 km (0.097 R)
• M24: 2,985,076 km (0.111 R)
• M25: 3,234,007 km (0.078 R)
• M26: 3,382,408 km (0.116 R)
• M27: 3,533,053 km (0.098 R)
• M28: 3,627,449 km (0.071 R)
• M29: 3,715,263 km (0.071 R)
• M30: 3,789,164 km (0.083 R)
• M31: 3,923,204 km (0.115 R)
• M32: 4,005,932 km (0.118 R)
• M33: 4,104,517 km (0.114 R)
• M34: 4,327,268 km (0.107 R)
• M35: 4,514,864 km (0.05 R)
• M36: 4,617,488 km (0.093 R)
• M37: 4,833,208 km (0.039 R)
• M38: 4,905,913 km (0.048 R)
• M39: 4,987,144 km (0.078 R)
• M40: 5,167,260 km (0.114 R)
• M41: 5,424,868 km (0.117 R)
• M42: 5,644,178 km (0.117 R)
• M43: 5,857,953 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.3

Radius: 8.7

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.28 AU - 1.56 AU

Year: 1110 Days

Day: 12.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 46,784,954 km

• M1: 149,149 km (0.103 R)
• M2: 205,248 km (0.11 R)
• M3: 279,000 km (0.103 R)
• M4: 413,189 km (0.095 R)
• M5: 472,580 km (0.119 R)
• M6: 545,583 km (0.071 R)
• M7: 601,832 km (0.037 R)
• M8: 766,240 km (0.105 R)
• M9: 914,791 km (0.103 R)
• M10: 989,590 km (0.106 R)
• M11: 1,118,992 km (0.096 R)
• M12: 1,233,734 km (0.089 R)
• M13: 1,295,966 km (0.061 R)
• M14: 1,467,555 km (0.108 R)
• M15: 1,563,747 km (0.074 R)
• M16: 1,715,738 km (0.039 R)
• M17: 1,793,678 km (0.097 R)
• M18: 1,928,915 km (0.082 R)
• M19: 2,175,901 km (0.11 R)
• M20: 2,303,209 km (0.076 R)
• M21: 2,521,023 km (0.1 R)
• M22: 2,772,946 km (0.091 R)
• M23: 2,892,774 km (0.103 R)
• M24: 3,214,260 km (0.12 R)
• M25: 3,389,140 km (0.091 R)
• M26: 3,517,345 km (0.096 R)
• M27: 3,637,173 km (0.086 R)
• M28: 3,870,695 km (0.071 R)
• M29: 4,036,151 km (0.096 R)
• M30: 4,502,896 km (0.117 R)
• M31: 4,567,821 km (0.118 R)
• M32: 4,644,116 km (0.117 R)
• M33: 4,764,842 km (0.074 R)
• M34: 5,065,384 km (0.115 R)
• M35: 5,212,289 km (0.112 R)
• M36: 5,522,106 km (0.119 R)
• M37: 5,603,338 km (0.083 R)
• M38: 6,015,929 km (0.098 R)
• M39: 6,099,554 km (0.098 R)
• M40: 6,438,244 km (0.118 R)
• M41: 6,536,081 km (0.059 R)
• M42: 6,646,783 km (0.108 R)
• M43: 6,807,900 km (0.085 R)
• M44: 6,907,532 km (0.117 R)
• M45: 7,108,592 km (0.107 R)
• M46: 7,197,004 km (0.117 R)
• M47: 7,273,299 km (0.09 R)
• M48: 7,736,005 km (0.113 R)
• M49: 7,800,931 km (0.114 R)
• M50: 7,931,679 km (0.088 R)
• M51: 8,327,814 km (0.096 R)
• M52: 8,555,203 km (0.077 R)
• M53: 8,743,996 km (0.066 R)
• M54: 8,825,377 km (0.104 R)
• M55: 8,920,521 km (0.089 R)
• M56: 8,988,738 km (0.116 R)

Asteroid Belt

Center: 3.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.2

Radius: 12.5

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.16 AU - 6.36 AU

Year: 7914 Days

Day: 14 Hours

Environment

Temp: -211 °C

Axial Tilt: 126.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 46,784,954 km

• M1: 166,203 km (0.117 R)
• M2: 283,338 km (0.079 R)
• M3: 649,255 km (0.091 R)
• M4: 757,115 km (0.079 R)
• M5: 858,692 km (0.091 R)
• M6: 1,268,291 km (0.066 R)
• M7: 1,568,683 km (0.093 R)
• M8: 2,034,830 km (0.099 R)
• M9: 2,181,287 km (0.112 R)
• M10: 2,331,333 km (0.056 R)
• M11: 3,007,366 km (0.119 R)
• M12: 3,090,842 km (0.098 R)
• M13: 6,634,666 km (0.084 R)
• M14: 6,881,801 km (0.057 R)
• M15: 7,272,551 km (0.078 R)
• M16: 7,670,481 km (0.11 R)
• M17: 7,930,183 km (0.119 R)
• M18: 8,046,421 km (0.054 R)
• M19: 8,222,049 km (0.118 R)
• M20: 8,339,782 km (0.095 R)
• M21: 9,858,799 km (0.026 R)
• M22: 10,299,365 km (0.055 R)
• M23: 10,426,373 km (0.085 R)
• M24: 10,650,022 km (0.079 R)
• M25: 10,810,840 km (0.107 R)
• M26: 11,037,181 km (0.095 R)
• M27: 11,167,182 km (0.108 R)
• M28: 11,791,903 km (0.117 R)
• M29: 12,428,142 km (0.067 R)
• M30: 13,282,197 km (0.103 R)
• M31: 13,594,258 km (0.112 R)
• M32: 14,438,438 km (0.067 R)
• M33: 14,759,476 km (0.105 R)
• M34: 15,191,065 km (0.104 R)
• M35: 15,736,499 km (0.098 R)
• M36: 15,956,408 km (0.107 R)
• M37: 16,288,216 km (0.092 R)
• M38: 18,327,086 km (0.111 R)
• M39: 18,597,259 km (0.105 R)
• M40: 18,790,989 km (0.037 R)
• M41: 19,533,592 km (0.104 R)
• M42: 19,888,588 km (0.082 R)
• M43: 20,126,449 km (0.065 R)
• M44: 20,485,184 km (0.097 R)
• M45: 22,145,571 km (0.074 R)
• M46: 22,639,693 km (0.103 R)
• M47: 22,929,763 km (0.114 R)
• M48: 23,429,570 km (0.036 R)
• M49: 23,848,893 km (0.063 R)
• M50: 23,933,116 km (0.109 R)
• M51: 24,355,431 km (0.079 R)
• M52: 24,950,830 km (0.111 R)
• M53: 25,723,503 km (0.064 R)
• M54: 27,072,427 km (0.068 R)
• M55: 27,160,241 km (0.049 R)
• M56: 27,248,205 km (0.097 R)
• M57: 28,043,617 km (0.083 R)
• M58: 28,132,478 km (0.032 R)
• M59: 28,936,567 km (0.075 R)
• M60: 30,475,779 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972

Radius: 12.7

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.13 AU - 5.55 AU

Year: 8095 Days

Day: 13.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,784,954 km

• M1: 191,336 km (0.055 R)
• M2: 544,985 km (0.062 R)
• M3: 809,175 km (0.114 R)
• M4: 1,154,148 km (0.059 R)
• M5: 1,395,898 km (0.103 R)
• M6: 1,654,552 km (0.066 R)
• M7: 1,976,337 km (0.056 R)
• M8: 2,169,319 km (0.096 R)
• M9: 2,470,758 km (0.054 R)
• M10: 2,732,405 km (0.116 R)
• M11: 2,866,744 km (0.084 R)
• M12: 3,659,613 km (0.084 R)
• M13: 4,645,014 km (0.077 R)
• M14: 4,806,280 km (0.119 R)
• M15: 5,002,254 km (0.074 R)
• M16: 5,200,770 km (0.106 R)
• M17: 5,743,212 km (0.057 R)
• M18: 6,482,674 km (0.119 R)
• M19: 6,663,239 km (0.078 R)
• M20: 7,103,356 km (0.078 R)
• M21: 7,552,897 km (0.118 R)
• M22: 8,166,847 km (0.104 R)
• M23: 8,717,367 km (0.101 R)
• M24: 9,239,164 km (0.061 R)
• M25: 9,565,437 km (0.117 R)
• M26: 9,937,039 km (0.079 R)
• M27: 10,313,427 km (0.096 R)
• M28: 10,566,995 km (0.043 R)
• M29: 10,651,967 km (0.097 R)
• M30: 10,737,088 km (0.077 R)
• M31: 11,080,265 km (0.106 R)
• M32: 11,253,051 km (0.063 R)
• M33: 11,383,351 km (0.069 R)
• M34: 11,557,931 km (0.043 R)
• M35: 11,821,224 km (0.097 R)
• M36: 13,076,649 km (0.026 R)
• M37: 14,562,904 km (0.104 R)
• M38: 15,133,919 km (0.068 R)
• M39: 15,229,811 km (0.068 R)
• M40: 15,615,475 km (0.084 R)
• M41: 15,712,414 km (0.113 R)
• M42: 15,858,122 km (0.068 R)
• M43: 16,494,960 km (0.11 R)
• M44: 17,140,026 km (0.12 R)
• M45: 17,340,338 km (0.057 R)
• M46: 18,352,816 km (0.101 R)
• M47: 19,228,562 km (0.105 R)
• M48: 19,854,929 km (0.109 R)
• M49: 20,860,376 km (0.111 R)
• M50: 21,181,413 km (0.085 R)
• M51: 21,990,887 km (0.073 R)
• M52: 23,362,699 km (0.037 R)
• M53: 23,807,454 km (0.091 R)
• M54: 24,480,046 km (0.118 R)
• M55: 24,988,380 km (0.084 R)
• M56: 26,882,588 km (0.098 R)
• M57: 27,582,706 km (0.053 R)
• M58: 28,348,049 km (0.115 R)
• M59: 29,839,390 km (0.077 R)
• M60: 30,261,555 km (0.088 R)
• M61: 31,050,833 km (0.054 R)
• M62: 31,908,328 km (0.037 R)
• M63: 32,278,284 km (0.083 R)
• M64: 32,401,852 km (0.077 R)
• M65: 34,086,174 km (0.102 R)
• M66: 34,401,078 km (0.108 R)
• M67: 36,054,732 km (0.112 R)
• M68: 36,375,769 km (0.054 R)
• M69: 37,929,643 km (0.096 R)
• M70: 38,060,241 km (0.059 R)
• M71: 38,518,011 km (0.082 R)
• M72: 39,307,140 km (0.064 R)
• M73: 39,769,846 km (0.091 R)
• M74: 40,168,075 km (0.077 R)
• M75: 40,767,664 km (0.117 R)
• M76: 41,035,145 km (0.081 R)
• M77: 41,303,224 km (0.083 R)
• M78: 41,706,390 km (0.049 R)
• M79: 43,810,036 km (0.062 R)
• M80: 44,289,946 km (0.095 R)
• M81: 44,564,906 km (0.12 R)
• M82: 45,047,360 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 17,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit