🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.8 AU - 1.1 AU

Year: 407 Days

Day: 13.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.72 AU - 2.66 AU

Year: 1425 Days

Day: 34.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.8

Radius: 9.3

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.37 AU - 4.79 AU

Year: 3624 Days

Day: 11.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 52,629,421 km

• M1: 171,589 km (0.067 R)
• M2: 286,031 km (0.104 R)
• M3: 350,358 km (0.109 R)
• M4: 498,011 km (0.073 R)
• M5: 580,440 km (0.099 R)
• M6: 641,176 km (0.119 R)
• M7: 741,557 km (0.107 R)
• M8: 837,748 km (0.116 R)
• M9: 907,760 km (0.064 R)
• M10: 1,064,987 km (0.105 R)
• M11: 1,242,710 km (0.045 R)
• M12: 1,370,616 km (0.038 R)
• M13: 1,466,508 km (0.11 R)
• M14: 1,539,960 km (0.08 R)
• M15: 2,006,855 km (0.096 R)
• M16: 2,186,074 km (0.087 R)
• M17: 2,399,400 km (0.095 R)
• M18: 2,530,747 km (0.11 R)
• M19: 2,800,622 km (0.065 R)
• M20: 2,985,674 km (0.085 R)
• M21: 3,079,771 km (0.1 R)
• M22: 3,190,773 km (0.033 R)
• M23: 3,631,638 km (0.077 R)
• M24: 3,698,658 km (0.05 R)
• M25: 3,936,369 km (0.092 R)
• M26: 4,109,154 km (0.085 R)
• M27: 4,498,408 km (0.117 R)
• M28: 4,624,669 km (0.101 R)
• M29: 4,734,025 km (0.104 R)
• M30: 5,255,074 km (0.097 R)
• M31: 5,755,329 km (0.067 R)
• M32: 6,250,797 km (0.101 R)
• M33: 6,432,409 km (0.1 R)
• M34: 6,718,590 km (0.102 R)
• M35: 6,842,607 km (0.1 R)
• M36: 7,388,489 km (0.055 R)
• M37: 7,537,788 km (0.074 R)
• M38: 7,623,657 km (0.097 R)
• M39: 7,796,143 km (0.08 R)
• M40: 7,882,910 km (0.047 R)
• M41: 8,035,650 km (0.081 R)
• M42: 8,366,111 km (0.106 R)
• M43: 8,678,472 km (0.065 R)
• M44: 8,881,326 km (0.115 R)
• M45: 8,971,983 km (0.048 R)
• M46: 9,337,899 km (0.087 R)
• M47: 9,545,840 km (0.108 R)
• M48: 10,084,093 km (0.098 R)
• M49: 10,178,789 km (0.066 R)
• M50: 10,368,928 km (0.114 R)
• M51: 10,584,349 km (0.089 R)
• M52: 10,801,116 km (0.086 R)
• M53: 11,509,761 km (0.062 R)
• M54: 11,957,208 km (0.035 R)
• M55: 12,971,931 km (0.069 R)
• M56: 13,333,658 km (0.112 R)
• M57: 13,411,449 km (0.081 R)
• M58: 13,620,138 km (0.088 R)
• M59: 13,724,707 km (0.033 R)
• M60: 13,803,396 km (0.054 R)
• M61: 13,882,234 km (0.103 R)
• M62: 14,146,124 km (0.119 R)
• M63: 14,331,925 km (0.032 R)
• M64: 15,599,767 km (0.11 R)
• M65: 15,984,233 km (0.068 R)
• M66: 16,122,462 km (0.042 R)
• M67: 16,205,489 km (0.032 R)
• M68: 17,156,632 km (0.099 R)
• M69: 17,610,661 km (0.11 R)
• M70: 17,696,231 km (0.077 R)
• M71: 17,867,670 km (0.036 R)
• M72: 18,097,303 km (0.089 R)
• M73: 19,054,430 km (0.063 R)
• M74: 19,230,208 km (0.065 R)
• M75: 19,731,361 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.5

Radius: 14

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.62 AU - 7.4 AU

Year: 6479 Days

Day: 8.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 52,629,421 km

• M1: 190,288 km (0.086 R)
• M2: 463,604 km (0.119 R)
• M3: 563,834 km (0.069 R)
• M4: 699,370 km (0.056 R)
• M5: 833,709 km (0.105 R)
• M6: 1,053,468 km (0.051 R)
• M7: 1,309,879 km (0.05 R)
• M8: 1,587,383 km (0.113 R)
• M9: 2,119,054 km (0.062 R)
• M10: 2,426,328 km (0.095 R)
• M11: 2,574,879 km (0.109 R)
• M12: 3,061,520 km (0.066 R)
• M13: 3,292,500 km (0.03 R)
• M14: 3,577,334 km (0.102 R)
• M15: 3,747,277 km (0.098 R)
• M16: 3,969,729 km (0.1 R)
• M17: 4,120,524 km (0.09 R)
• M18: 4,876,442 km (0.113 R)
• M19: 5,256,869 km (0.082 R)
• M20: 5,902,982 km (0.068 R)
• M21: 6,046,746 km (0.117 R)
• M22: 6,337,863 km (0.036 R)
• M23: 6,633,768 km (0.095 R)
• M24: 6,964,529 km (0.113 R)
• M25: 7,673,473 km (0.116 R)
• M26: 7,957,260 km (0.053 R)
• M27: 8,052,704 km (0.105 R)
• M28: 8,829,416 km (0.114 R)
• M29: 9,126,816 km (0.119 R)
• M30: 9,562,445 km (0.082 R)
• M31: 9,731,790 km (0.042 R)
• M32: 9,868,074 km (0.042 R)
• M33: 10,315,072 km (0.09 R)
• M34: 10,768,952 km (0.036 R)
• M35: 10,874,568 km (0.119 R)
• M36: 11,158,056 km (0.111 R)
• M37: 11,840,971 km (0.115 R)
• M38: 11,986,529 km (0.119 R)
• M39: 12,316,243 km (0.108 R)
• M40: 12,463,597 km (0.037 R)
• M41: 13,398,733 km (0.068 R)
• M42: 13,932,199 km (0.09 R)
• M43: 14,085,986 km (0.113 R)
• M44: 14,902,192 km (0.063 R)
• M45: 15,415,313 km (0.106 R)
• M46: 15,654,071 km (0.09 R)
• M47: 16,094,936 km (0.101 R)
• M48: 16,215,960 km (0.101 R)
• M49: 18,868,031 km (0.073 R)
• M50: 19,080,909 km (0.03 R)
• M51: 19,423,040 km (0.112 R)
• M52: 21,164,359 km (0.076 R)
• M53: 21,652,048 km (0.057 R)
• M54: 22,774,032 km (0.072 R)
• M55: 22,910,016 km (0.066 R)
• M56: 23,137,106 km (0.102 R)
• M57: 23,273,689 km (0.028 R)
• M58: 23,364,943 km (0.111 R)
• M59: 23,731,159 km (0.089 R)
• M60: 23,915,015 km (0.098 R)
• M61: 24,469,275 km (0.108 R)
• M62: 24,747,976 km (0.099 R)
• M63: 25,121,222 km (0.062 R)
• M64: 25,308,519 km (0.11 R)
• M65: 25,449,291 km (0.043 R)
• M66: 25,684,608 km (0.055 R)
• M67: 26,442,321 km (0.066 R)
• M68: 26,537,615 km (0.042 R)
• M69: 27,063,302 km (0.119 R)
• M70: 27,592,579 km (0.093 R)
• M71: 29,200,906 km (0.086 R)
• M72: 29,546,028 km (0.105 R)
• M73: 29,793,314 km (0.027 R)
• M74: 29,892,497 km (0.037 R)
• M75: 30,339,795 km (0.114 R)
• M76: 30,539,358 km (0.099 R)
• M77: 30,839,451 km (0.104 R)
• M78: 30,989,947 km (0.079 R)
• M79: 31,191,006 km (0.104 R)
• M80: 31,442,780 km (0.117 R)
• M81: 31,644,737 km (0.115 R)
• M82: 32,049,848 km (0.101 R)
• M83: 33,224,490 km (0.052 R)
• M84: 33,327,264 km (0.077 R)
• M85: 33,481,649 km (0.113 R)
• M86: 34,829,675 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.5

Radius: 6

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.04 AU - 13.3 AU

Year: 16415 Days

Day: 16.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 52,629,421 km

• M1: 152,590 km (0.032 R)
• M2: 448,644 km (0.072 R)
• M3: 789,877 km (0.111 R)
• M4: 986,000 km (0.102 R)
• M5: 1,153,998 km (0.1 R)
• M6: 1,241,513 km (0.096 R)
• M7: 2,341,655 km (0.113 R)
• M8: 2,768,757 km (0.117 R)
• M9: 3,006,468 km (0.082 R)
• M10: 3,097,274 km (0.05 R)
• M11: 3,988,130 km (0.111 R)
• M12: 4,530,721 km (0.062 R)
• M13: 4,740,009 km (0.115 R)
• M14: 5,609,023 km (0.104 R)
• M15: 5,833,868 km (0.062 R)
• M16: 6,842,008 km (0.113 R)
• M17: 6,921,744 km (0.095 R)
• M18: 7,284,668 km (0.08 R)
• M19: 7,488,869 km (0.085 R)
• M20: 8,409,794 km (0.045 R)
• M21: 11,097,020 km (0.045 R)
• M22: 11,143,845 km (0.116 R)
• M23: 12,094,988 km (0.115 R)
• M24: 12,531,514 km (0.088 R)
• M25: 15,100,708 km (0.109 R)
• M26: 16,792,959 km (0.073 R)
• M27: 16,954,525 km (0.104 R)
• M28: 18,322,149 km (0.113 R)
• M29: 18,544,152 km (0.089 R)
• M30: 18,655,602 km (0.074 R)
• M31: 19,952,317 km (0.102 R)
• M32: 20,295,345 km (0.056 R)
• M33: 20,352,641 km (0.113 R)
• M34: 20,525,127 km (0.098 R)
• M35: 20,582,722 km (0.028 R)
• M36: 22,275,721 km (0.088 R)
• M37: 22,631,615 km (0.117 R)
• M38: 23,409,075 km (0.119 R)
• M39: 23,891,827 km (0.03 R)
• M40: 27,934,111 km (0.052 R)
• M41: 28,832,147 km (0.073 R)
• M42: 29,219,905 km (0.118 R)
• M43: 29,414,382 km (0.082 R)
• M44: 30,656,344 km (0.073 R)
• M45: 31,981,930 km (0.101 R)
• M46: 33,123,512 km (0.101 R)
• M47: 33,190,980 km (0.111 R)
• M48: 33,733,123 km (0.034 R)
• M49: 34,278,258 km (0.097 R)
• M50: 34,414,990 km (0.088 R)
• M51: 35,861,452 km (0.082 R)
• M52: 36,348,094 km (0.099 R)
• M53: 37,820,885 km (0.111 R)
• M54: 38,529,081 km (0.046 R)
• M55: 38,671,199 km (0.071 R)
• M56: 39,958,489 km (0.061 R)
• M57: 41,842,524 km (0.094 R)
• M58: 43,237,674 km (0.052 R)
• M59: 43,755,432 km (0.09 R)
• M60: 43,978,034 km (0.119 R)
• M61: 45,171,227 km (0.045 R)
• M62: 45,771,862 km (0.028 R)
• M63: 46,224,096 km (0.11 R)
• M64: 47,284,895 km (0.037 R)
• M65: 48,047,545 km (0.097 R)
• M66: 48,430,515 km (0.112 R)
• M67: 49,122,256 km (0.052 R)
• M68: 50,204,597 km (0.025 R)
• M69: 50,515,311 km (0.081 R)
• M70: 51,607,974 km (0.078 R)
• M71: 51,843,142 km (0.067 R)
• M72: 52,235,687 km (0.089 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 17,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit