🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.51 AU - 0.53 AU

Year: 133 Days

Day: 37.8 Hours

Environment

Temp: 255 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.59 AU - 0.85 AU

Year: 217 Days

Day: 38.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,269,234 km

• M1: 536,458 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.68 AU - 0.88 AU

Year: 244 Days

Day: 38.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,269,234 km

• M1: 269,276 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.84 AU - 1.08 AU

Year: 334 Days

Day: 20.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,269,234 km

• M1: 707,299 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.06 AU - 4.3 AU

Year: 2504 Days

Day: 44.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.17 AU - 4.57 AU

Year: 2701 Days

Day: 36.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.8

Radius: 13.1

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.16 AU - 6.26 AU

Year: 4841 Days

Day: 8.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 103,269,234 km

• M1: 186,100 km (0.087 R)
• M2: 276,906 km (0.089 R)
• M3: 603,029 km (0.116 R)
• M4: 789,578 km (0.112 R)
• M5: 896,839 km (0.048 R)
• M6: 1,181,823 km (0.073 R)
• M7: 1,278,763 km (0.111 R)
• M8: 1,602,044 km (0.112 R)
• M9: 1,742,067 km (0.116 R)
• M10: 1,902,586 km (0.092 R)
• M11: 2,051,436 km (0.069 R)
• M12: 2,238,732 km (0.029 R)
• M13: 2,343,451 km (0.063 R)
• M14: 2,485,569 km (0.086 R)
• M15: 2,575,926 km (0.11 R)
• M16: 2,685,880 km (0.071 R)
• M17: 2,797,480 km (0.046 R)
• M18: 2,987,021 km (0.091 R)
• M19: 3,083,362 km (0.118 R)
• M20: 3,200,347 km (0.082 R)
• M21: 3,499,693 km (0.104 R)
• M22: 3,892,088 km (0.106 R)
• M23: 4,211,928 km (0.059 R)
• M24: 4,342,228 km (0.12 R)
• M25: 4,741,505 km (0.077 R)
• M26: 5,037,409 km (0.072 R)
• M27: 5,457,031 km (0.05 R)
• M28: 5,863,788 km (0.107 R)
• M29: 6,454,999 km (0.118 R)
• M30: 6,681,639 km (0.077 R)
• M31: 6,834,229 km (0.067 R)
• M32: 6,988,016 km (0.115 R)
• M33: 7,403,599 km (0.106 R)
• M34: 7,535,245 km (0.059 R)
• M35: 7,641,010 km (0.077 R)
• M36: 7,800,781 km (0.071 R)
• M37: 8,423,108 km (0.062 R)
• M38: 8,560,589 km (0.081 R)
• M39: 8,921,419 km (0.095 R)
• M40: 9,033,467 km (0.072 R)
• M41: 9,400,880 km (0.088 R)
• M42: 9,975,784 km (0.08 R)
• M43: 10,859,459 km (0.091 R)
• M44: 10,949,218 km (0.074 R)
• M45: 12,262,837 km (0.106 R)
• M46: 12,638,477 km (0.065 R)
• M47: 13,208,744 km (0.115 R)
• M48: 13,336,650 km (0.031 R)
• M49: 13,787,538 km (0.059 R)
• M50: 14,473,444 km (0.038 R)
• M51: 14,605,240 km (0.118 R)
• M52: 15,237,291 km (0.045 R)
• M53: 15,371,480 km (0.072 R)
• M54: 15,708,674 km (0.103 R)
• M55: 15,946,086 km (0.083 R)
• M56: 16,942,856 km (0.104 R)
• M57: 17,431,144 km (0.105 R)
• M58: 17,677,083 km (0.071 R)
• M59: 19,285,559 km (0.103 R)
• M60: 19,394,466 km (0.111 R)
• M61: 19,649,232 km (0.071 R)
• M62: 19,978,646 km (0.1 R)
• M63: 21,239,307 km (0.087 R)
• M64: 21,803,590 km (0.092 R)
• M65: 22,525,550 km (0.09 R)
• M66: 22,640,291 km (0.034 R)
• M67: 22,831,926 km (0.032 R)
• M68: 23,371,376 km (0.065 R)
• M69: 23,837,074 km (0.108 R)
• M70: 25,650,649 km (0.107 R)
• M71: 25,770,477 km (0.116 R)
• M72: 25,930,547 km (0.117 R)
• M73: 26,695,291 km (0.119 R)
• M74: 26,857,156 km (0.074 R)
• M75: 26,978,779 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.9

Radius: 5.6

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.78 AU - 14.4 AU

Year: 16801 Days

Day: 17.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 103,269,234 km

• M1: 70,461 km (0.104 R)
• M2: 136,882 km (0.073 R)
• M3: 244,144 km (0.114 R)
• M4: 309,219 km (0.098 R)
• M5: 563,236 km (0.101 R)
• M6: 747,391 km (0.111 R)
• M7: 796,459 km (0.09 R)
• M8: 1,016,817 km (0.103 R)
• M9: 2,249,054 km (0.114 R)
• M10: 2,485,419 km (0.102 R)
• M11: 4,507,533 km (0.116 R)
• M12: 5,299,355 km (0.112 R)
• M13: 5,686,514 km (0.091 R)
• M14: 6,928,476 km (0.119 R)
• M15: 7,810,206 km (0.119 R)
• M16: 8,250,472 km (0.099 R)
• M17: 9,327,726 km (0.073 R)
• M18: 9,443,665 km (0.073 R)
• M19: 9,823,943 km (0.042 R)
• M20: 10,268,847 km (0.109 R)
• M21: 11,147,585 km (0.089 R)
• M22: 11,332,338 km (0.106 R)
• M23: 11,580,371 km (0.116 R)
• M24: 11,642,604 km (0.106 R)
• M25: 12,113,239 km (0.102 R)
• M26: 12,494,115 km (0.087 R)
• M27: 13,496,421 km (0.12 R)
• M28: 13,990,692 km (0.12 R)
• M29: 15,234,898 km (0.064 R)
• M30: 15,577,177 km (0.086 R)
• M31: 16,584,270 km (0.113 R)
• M32: 16,936,424 km (0.11 R)
• M33: 17,683,815 km (0.11 R)
• M34: 19,284,512 km (0.112 R)
• M35: 21,082,828 km (0.053 R)
• M36: 21,426,005 km (0.104 R)
• M37: 22,195,088 km (0.062 R)
• M38: 22,311,176 km (0.076 R)
• M39: 22,699,831 km (0.119 R)
• M40: 26,296,463 km (0.111 R)
• M41: 26,748,099 km (0.061 R)
• M42: 27,119,551 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.1

Radius: 5.1

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 15.31 AU - 16.09 AU

Year: 22069 Days

Day: 18.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 103,269,234 km

• M1: 92,451 km (0.115 R)
• M2: 136,882 km (0.077 R)
• M3: 568,472 km (0.101 R)
• M4: 923,019 km (0.08 R)
• M5: 1,291,778 km (0.048 R)
• M6: 1,560,755 km (0.075 R)
• M7: 1,946,119 km (0.064 R)
• M8: 2,467,467 km (0.093 R)
• M9: 3,537,541 km (0.025 R)
• M10: 5,566,387 km (0.093 R)
• M11: 7,133,425 km (0.067 R)
• M12: 8,453,327 km (0.104 R)
• M13: 8,867,863 km (0.105 R)
• M14: 9,760,064 km (0.068 R)
• M15: 10,680,390 km (0.069 R)
• M16: 10,814,131 km (0.114 R)
• M17: 11,536,689 km (0.081 R)
• M18: 12,696,670 km (0.098 R)
• M19: 13,075,602 km (0.051 R)
• M20: 13,506,444 km (0.115 R)
• M21: 13,699,275 km (0.092 R)
• M22: 14,578,911 km (0.085 R)
• M23: 14,677,795 km (0.05 R)
• M24: 15,577,477 km (0.089 R)
• M25: 15,932,173 km (0.05 R)
• M26: 16,084,913 km (0.108 R)
• M27: 17,587,174 km (0.108 R)
• M28: 17,903,574 km (0.097 R)
• M29: 19,513,397 km (0.088 R)
• M30: 19,622,454 km (0.084 R)
• M31: 20,005,424 km (0.082 R)
• M32: 20,889,996 km (0.042 R)
• M33: 21,449,343 km (0.085 R)
• M34: 21,561,840 km (0.052 R)
• M35: 22,354,410 km (0.079 R)
• M36: 22,468,553 km (0.106 R)
• M37: 23,387,682 km (0.083 R)
• M38: 23,503,321 km (0.111 R)
• M39: 24,026,615 km (0.117 R)
• M40: 25,143,812 km (0.112 R)
• M41: 25,798,302 km (0.119 R)
• M42: 26,820,804 km (0.107 R)
• M43: 28,102,110 km (0.088 R)
• M44: 29,278,398 km (0.074 R)
• M45: 32,708,527 km (0.111 R)
• M46: 33,422,558 km (0.045 R)
• M47: 33,553,007 km (0.029 R)
• M48: 35,928,921 km (0.111 R)
• M49: 35,995,641 km (0.103 R)
• M50: 37,204,542 km (0.078 R)
• M51: 37,339,629 km (0.088 R)
• M52: 39,730,801 km (0.119 R)
• M53: 40,840,368 km (0.106 R)
• M54: 42,171,191 km (0.054 R)
• M55: 43,231,840 km (0.11 R)
• M56: 43,587,284 km (0.082 R)
• M57: 43,658,493 km (0.119 R)
• M58: 43,872,418 km (0.12 R)
• M59: 48,296,027 km (0.075 R)
• M60: 49,108,643 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.2

Radius: 3.3

Gravity: 70.73 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 16.91 AU - 21.47 AU

Year: 29823 Days

Day: 22.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 103,269,234 km

• M1: 176,675 km (0.115 R)
• M2: 249,978 km (0.103 R)
• M3: 659,876 km (0.032 R)
• M4: 1,265,149 km (0.117 R)
• M5: 1,300,604 km (0.056 R)
• M6: 1,336,358 km (0.112 R)
• M7: 1,445,863 km (0.116 R)
• M8: 1,558,211 km (0.107 R)
• M9: 1,912,010 km (0.096 R)
• M10: 2,376,811 km (0.044 R)
• M11: 2,509,504 km (0.113 R)
• M12: 4,768,283 km (0.112 R)
• M13: 4,935,533 km (0.08 R)
• M14: 5,623,234 km (0.103 R)
• M15: 6,098,058 km (0.092 R)
• M16: 7,276,590 km (0.103 R)
• M17: 7,468,973 km (0.042 R)
• M18: 9,274,021 km (0.09 R)
• M19: 9,343,434 km (0.096 R)
• M20: 9,482,560 km (0.106 R)
• M21: 10,403,934 km (0.067 R)
• M22: 10,693,106 km (0.119 R)
• M23: 11,131,727 km (0.102 R)
• M24: 13,255,419 km (0.071 R)
• M25: 14,443,226 km (0.078 R)
• M26: 16,162,105 km (0.043 R)
• M27: 16,245,581 km (0.054 R)
• M28: 17,258,209 km (0.07 R)
• M29: 19,078,815 km (0.111 R)
• M30: 19,167,078 km (0.065 R)
• M31: 20,146,196 km (0.064 R)
• M32: 20,235,954 km (0.118 R)
• M33: 20,506,278 km (0.1 R)
• M34: 21,691,093 km (0.027 R)
• M35: 21,967,699 km (0.108 R)
• M36: 24,031,402 km (0.108 R)
• M37: 24,221,990 km (0.103 R)
• M38: 25,182,707 km (0.049 R)
• M39: 25,570,614 km (0.112 R)
• M40: 25,765,241 km (0.115 R)
• M41: 26,450,250 km (0.066 R)
• M42: 28,642,008 km (0.087 R)
• M43: 29,249,824 km (0.082 R)
• M44: 29,657,479 km (0.098 R)
• M45: 30,272,326 km (0.093 R)
• M46: 31,618,856 km (0.043 R)
• M47: 31,723,276 km (0.048 R)
• M48: 32,667,837 km (0.08 R)
• M49: 32,879,069 km (0.105 R)
• M50: 36,537,784 km (0.11 R)
• M51: 36,756,945 km (0.045 R)
• M52: 37,859,481 km (0.096 R)
• M53: 38,972,788 km (0.07 R)
• M54: 39,645,979 km (0.074 R)
• M55: 41,117,573 km (0.077 R)
• M56: 43,532,382 km (0.097 R)
• M57: 45,520,538 km (0.096 R)
• M58: 47,060,797 km (0.059 R)
• M59: 48,738,537 km (0.082 R)
• M60: 51,046,683 km (0.062 R)
• M61: 51,291,724 km (0.04 R)
• M62: 51,537,065 km (0.092 R)
• M63: 52,646,333 km (0.083 R)
• M64: 52,893,918 km (0.087 R)
• M65: 53,638,915 km (0.096 R)
• M66: 54,137,375 km (0.033 R)
• M67: 55,264,894 km (0.11 R)
• M68: 55,768,441 km (0.092 R)
• M69: 56,653,312 km (0.062 R)
• M70: 58,053,249 km (0.113 R)
• M71: 59,980,369 km (0.062 R)
• M72: 61,667,533 km (0.108 R)
• M73: 62,975,916 km (0.084 R)
• M74: 64,425,669 km (0.03 R)
• M75: 65,354,074 km (0.108 R)
• M76: 65,620,059 km (0.053 R)
• M77: 67,223,898 km (0.106 R)
• M78: 68,840,452 km (0.069 R)
• M79: 69,382,296 km (0.079 R)
• M80: 70,197,454 km (0.117 R)
• M81: 70,606,305 km (0.086 R)
• M82: 71,289,369 km (0.108 R)
• M83: 71,700,315 km (0.071 R)
• M84: 72,662,229 km (0.093 R)
• M85: 78,663,647 km (0.114 R)
• M86: 80,366,669 km (0.118 R)
• M87: 86,276,084 km (0.087 R)
• M88: 86,421,942 km (0.069 R)
• M89: 91,578,880 km (0.098 R)
• M90: 95,926,792 km (0.102 R)
• M91: 100,648,101 km (0.104 R)
• M92: 102,032,929 km (0.118 R)
• M93: 102,959,687 km (0.096 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 13,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit