🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.53 AU - 0.77 AU

Year: 184 Days

Day: 27.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.69 AU - 0.97 AU

Year: 266 Days

Day: 27.5 Hours

Environment

Temp: 124 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.08 AU - 1.66 AU

Year: 564 Days

Day: 32.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 35,411,986 km

• M1: 167,849 km (0.032 R)
• M2: 253,718 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.91 AU - 2.05 AU

Year: 979 Days

Day: 27.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.49 AU - 3.25 AU

Year: 1709 Days

Day: 17.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.04 AU - 5.78 AU

Year: 4423 Days

Day: 13.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.9

Radius: 15

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.17 AU - 8.67 AU

Year: 7834 Days

Day: 6.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,411,986 km

• M1: 200,162 km (0.09 R)
• M2: 387,309 km (0.103 R)
• M3: 631,453 km (0.094 R)
• M4: 754,272 km (0.115 R)
• M5: 871,557 km (0.108 R)
• M6: 1,060,649 km (0.095 R)
• M7: 1,557,763 km (0.094 R)
• M8: 1,653,954 km (0.113 R)
• M9: 2,658,953 km (0.113 R)
• M10: 2,752,302 km (0.109 R)
• M11: 2,846,698 km (0.054 R)
• M12: 3,136,768 km (0.115 R)
• M13: 3,260,635 km (0.116 R)
• M14: 3,564,468 km (0.09 R)
• M15: 3,719,901 km (0.113 R)
• M16: 4,118,729 km (0.055 R)
• M17: 4,364,667 km (0.027 R)
• M18: 5,131,955 km (0.109 R)
• M19: 5,278,710 km (0.04 R)
• M20: 6,407,875 km (0.094 R)
• M21: 7,081,664 km (0.116 R)
• M22: 7,278,236 km (0.089 R)
• M23: 7,710,723 km (0.03 R)
• M24: 7,845,511 km (0.09 R)
• M25: 7,947,088 km (0.102 R)
• M26: 8,151,588 km (0.066 R)
• M27: 8,254,511 km (0.095 R)
• M28: 8,600,681 km (0.116 R)
• M29: 8,775,710 km (0.067 R)
• M30: 9,415,241 km (0.112 R)
• M31: 9,559,454 km (0.102 R)
• M32: 11,423,443 km (0.113 R)
• M33: 11,615,975 km (0.095 R)
• M34: 11,770,809 km (0.115 R)
• M35: 12,555,001 km (0.116 R)
• M36: 12,714,024 km (0.067 R)
• M37: 12,833,553 km (0.048 R)
• M38: 12,993,622 km (0.092 R)
• M39: 13,804,144 km (0.116 R)
• M40: 14,215,538 km (0.087 R)
• M41: 14,672,709 km (0.076 R)
• M42: 15,304,012 km (0.1 R)
• M43: 16,419,413 km (0.063 R)
• M44: 17,339,291 km (0.106 R)
• M45: 18,186,015 km (0.06 R)
• M46: 18,320,952 km (0.089 R)
• M47: 18,501,367 km (0.055 R)
• M48: 18,727,858 km (0.074 R)
• M49: 19,046,352 km (0.062 R)
• M50: 19,596,573 km (0.079 R)
• M51: 19,734,802 km (0.065 R)
• M52: 21,515,615 km (0.114 R)
• M53: 22,425,170 km (0.101 R)
• M54: 22,569,980 km (0.1 R)
• M55: 23,006,208 km (0.053 R)
• M56: 23,690,169 km (0.09 R)
• M57: 24,430,529 km (0.118 R)
• M58: 24,978,356 km (0.066 R)
• M59: 25,530,223 km (0.102 R)
• M60: 26,035,415 km (0.032 R)
• M61: 27,777,632 km (0.101 R)
• M62: 28,401,605 km (0.073 R)
• M63: 28,662,952 km (0.1 R)
• M64: 29,187,891 km (0.056 R)
• M65: 29,504,590 km (0.102 R)
• M66: 29,610,355 km (0.096 R)
• M67: 31,265,955 km (0.072 R)
• M68: 31,427,820 km (0.047 R)
• M69: 31,643,989 km (0.106 R)
• M70: 32,186,730 km (0.081 R)
• M71: 32,623,107 km (0.053 R)
• M72: 32,841,969 km (0.116 R)
• M73: 34,443,713 km (0.099 R)
• M74: 34,555,163 km (0.029 R)
• M75: 34,946,063 km (0.114 R)
• M76: 35,563,154 km (0.115 R)
• M77: 36,524,171 km (0.12 R)
• M78: 37,264,680 km (0.064 R)
• M79: 38,010,276 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24

Radius: 12.7

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.65 AU - 10.29 AU

Year: 8664 Days

Day: 9.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 35,411,986 km

• M1: 169,943 km (0.066 R)
• M2: 359,932 km (0.032 R)
• M3: 1,034,918 km (0.088 R)
• M4: 1,307,037 km (0.094 R)
• M5: 1,475,933 km (0.116 R)
• M6: 1,652,308 km (0.117 R)
• M7: 1,836,015 km (0.073 R)
• M8: 3,152,177 km (0.076 R)
• M9: 3,356,228 km (0.085 R)
• M10: 3,617,576 km (0.104 R)
• M11: 3,804,573 km (0.077 R)
• M12: 3,899,268 km (0.087 R)
• M13: 4,300,191 km (0.1 R)
• M14: 4,699,916 km (0.115 R)
• M15: 5,156,639 km (0.087 R)
• M16: 6,160,440 km (0.075 R)
• M17: 6,529,947 km (0.071 R)
• M18: 6,824,206 km (0.114 R)
• M19: 7,240,387 km (0.075 R)
• M20: 7,562,023 km (0.093 R)
• M21: 8,010,068 km (0.062 R)
• M22: 8,859,784 km (0.079 R)
• M23: 9,004,146 km (0.102 R)
• M24: 9,905,922 km (0.095 R)
• M25: 11,616,574 km (0.046 R)
• M26: 12,314,149 km (0.085 R)
• M27: 12,617,234 km (0.087 R)
• M28: 13,148,456 km (0.091 R)
• M29: 13,230,884 km (0.117 R)
• M30: 13,645,420 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.1

Radius: 9.4

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.64 AU - 10.54 AU

Year: 9632 Days

Day: 14.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,411,986 km

• M1: 193,729 km (0.103 R)
• M2: 345,122 km (0.076 R)
• M3: 426,653 km (0.075 R)
• M4: 598,391 km (0.118 R)
• M5: 809,773 km (0.114 R)
• M6: 874,699 km (0.106 R)
• M7: 1,027,737 km (0.083 R)
• M8: 1,580,202 km (0.102 R)
• M9: 1,986,809 km (0.091 R)
• M10: 2,167,823 km (0.098 R)
• M11: 2,668,228 km (0.082 R)
• M12: 3,552,201 km (0.097 R)
• M13: 3,941,006 km (0.114 R)
• M14: 4,284,932 km (0.067 R)
• M15: 4,549,421 km (0.101 R)
• M16: 4,849,514 km (0.109 R)
• M17: 5,500,714 km (0.117 R)
• M18: 5,917,643 km (0.068 R)
• M19: 6,311,534 km (0.051 R)
• M20: 6,612,525 km (0.109 R)
• M21: 7,263,575 km (0.104 R)
• M22: 7,720,746 km (0.117 R)
• M23: 8,151,139 km (0.035 R)
• M24: 8,515,709 km (0.111 R)
• M25: 8,589,311 km (0.111 R)
• M26: 8,848,415 km (0.097 R)
• M27: 8,923,064 km (0.116 R)
• M28: 8,997,714 km (0.061 R)
• M29: 9,261,006 km (0.047 R)
• M30: 9,756,474 km (0.112 R)
• M31: 10,260,768 km (0.05 R)
• M32: 11,053,039 km (0.107 R)
• M33: 11,213,856 km (0.037 R)
• M34: 11,375,422 km (0.107 R)
• M35: 12,695,922 km (0.085 R)
• M36: 13,588,723 km (0.077 R)
• M37: 13,674,741 km (0.114 R)
• M38: 13,847,527 km (0.086 R)
• M39: 14,898,901 km (0.109 R)
• M40: 15,839,871 km (0.1 R)
• M41: 16,799,990 km (0.05 R)
• M42: 16,985,043 km (0.108 R)
• M43: 17,077,794 km (0.038 R)
• M44: 17,263,893 km (0.087 R)
• M45: 17,731,836 km (0.102 R)
• M46: 18,441,827 km (0.107 R)
• M47: 18,584,992 km (0.087 R)
• M48: 18,920,241 km (0.065 R)
• M49: 19,938,255 km (0.079 R)
• M50: 20,183,296 km (0.047 R)
• M51: 20,380,017 km (0.079 R)
• M52: 20,676,371 km (0.116 R)
• M53: 21,073,553 km (0.101 R)
• M54: 21,473,428 km (0.077 R)
• M55: 21,774,868 km (0.034 R)
• M56: 21,926,111 km (0.067 R)
• M57: 22,636,701 km (0.105 R)
• M58: 23,406,532 km (0.088 R)
• M59: 24,184,740 km (0.078 R)
• M60: 24,498,447 km (0.094 R)
• M61: 24,760,841 km (0.057 R)
• M62: 26,087,176 km (0.12 R)
• M63: 26,408,811 km (0.103 R)
• M64: 27,164,580 km (0.114 R)
• M65: 27,490,703 km (0.096 R)
• M66: 27,599,760 km (0.106 R)
• M67: 28,146,839 km (0.108 R)
• M68: 28,531,904 km (0.11 R)
• M69: 29,865,420 km (0.118 R)
• M70: 31,276,128 km (0.065 R)
• M71: 32,247,616 km (0.045 R)
• M72: 32,593,038 km (0.113 R)
• M73: 32,766,122 km (0.098 R)
• M74: 35,933,857 km (0.062 R)
• M75: 36,291,845 km (0.087 R)
• M76: 36,830,996 km (0.089 R)
• M77: 37,131,687 km (0.055 R)
• M78: 38,160,023 km (0.079 R)
• M79: 38,708,299 km (0.114 R)
• M80: 39,381,939 km (0.103 R)
• M81: 40,121,251 km (0.07 R)
• M82: 41,238,747 km (0.118 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178

Radius: 8.1

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.5 AU - 13.08 AU

Year: 12457 Days

Day: 11.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 35,411,986 km

• M1: 113,246 km (0.063 R)
• M2: 266,135 km (0.096 R)
• M3: 322,084 km (0.03 R)
• M4: 415,583 km (0.095 R)
• M5: 797,207 km (0.071 R)
• M6: 1,184,067 km (0.104 R)
• M7: 1,406,669 km (0.1 R)
• M8: 1,459,926 km (0.099 R)
• M9: 1,970,354 km (0.119 R)
• M10: 2,234,693 km (0.067 R)
• M11: 2,318,468 km (0.098 R)
• M12: 2,381,897 km (0.068 R)
• M13: 2,730,161 km (0.08 R)
• M14: 3,025,168 km (0.071 R)
• M15: 3,282,776 km (0.045 R)
• M16: 3,596,482 km (0.106 R)
• M17: 3,945,045 km (0.07 R)
• M18: 4,046,622 km (0.025 R)
• M19: 4,620,929 km (0.081 R)
• M20: 5,416,789 km (0.113 R)
• M21: 6,019,370 km (0.115 R)
• M22: 6,373,318 km (0.063 R)
• M23: 6,492,697 km (0.046 R)
• M24: 6,855,622 km (0.085 R)
• M25: 7,008,810 km (0.099 R)
• M26: 7,381,009 km (0.11 R)
• M27: 7,506,522 km (0.104 R)
• M28: 8,177,169 km (0.113 R)
• M29: 8,437,769 km (0.106 R)
• M30: 9,000,406 km (0.094 R)
• M31: 9,575,161 km (0.082 R)
• M32: 9,918,788 km (0.092 R)
• M33: 10,938,297 km (0.079 R)
• M34: 11,153,269 km (0.107 R)
• M35: 11,442,292 km (0.078 R)
• M36: 11,917,116 km (0.097 R)
• M37: 12,848,213 km (0.101 R)
• M38: 12,923,760 km (0.113 R)
• M39: 13,075,153 km (0.106 R)
• M40: 14,661,339 km (0.091 R)
• M41: 14,779,671 km (0.112 R)
• M42: 15,940,850 km (0.083 R)
• M43: 16,103,313 km (0.055 R)
• M44: 16,676,273 km (0.103 R)
• M45: 17,842,239 km (0.114 R)
• M46: 18,180,031 km (0.109 R)
• M47: 20,120,016 km (0.028 R)
• M48: 20,383,607 km (0.1 R)
• M49: 20,648,396 km (0.074 R)
• M50: 20,825,520 km (0.062 R)
• M51: 21,404,763 km (0.1 R)
• M52: 23,403,988 km (0.026 R)
• M53: 23,588,742 km (0.059 R)
• M54: 23,681,193 km (0.084 R)
• M55: 24,099,170 km (0.115 R)
• M56: 24,942,303 km (0.107 R)
• M57: 25,747,290 km (0.106 R)
• M58: 27,334,523 km (0.099 R)
• M59: 28,066,356 km (0.103 R)
• M60: 28,164,342 km (0.057 R)
• M61: 29,499,354 km (0.098 R)
• M62: 30,703,317 km (0.037 R)
• M63: 32,128,237 km (0.097 R)
• M64: 32,333,485 km (0.083 R)
• M65: 33,107,206 km (0.094 R)
• M66: 33,991,628 km (0.036 R)
• M67: 34,043,838 km (0.077 R)
• M68: 34,778,363 km (0.104 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 19,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit