🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.67 AU - 0.75 AU

Year: 221 Days

Day: 33.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.83 AU - 1.17 AU

Year: 369 Days

Day: 28.7 Hours

Environment

Temp: 37 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.34 AU - 1.5 AU

Year: 624 Days

Day: 25.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,992,845 km

• M1: 183,706 km (0.093 R)
• M2: 792,121 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.42 AU - 3.54 AU

Year: 2395 Days

Day: 30.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,992,845 km

• M1: 668,553 km (0.09 R)

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.8

Radius: 13.7

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.91 AU - 8.89 AU

Year: 8982 Days

Day: 15 Hours

Environment

Temp: -174 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,992,845 km

• M1: 182,360 km (0.119 R)
• M2: 591,959 km (0.118 R)
• M3: 918,082 km (0.098 R)
• M4: 1,161,029 km (0.088 R)
• M5: 1,321,548 km (0.112 R)
• M6: 1,447,060 km (0.089 R)
• M7: 1,710,652 km (0.092 R)
• M8: 2,259,975 km (0.067 R)
• M9: 2,541,817 km (0.037 R)
• M10: 2,673,912 km (0.026 R)
• M11: 2,889,932 km (0.107 R)
• M12: 3,310,750 km (0.098 R)
• M13: 3,661,557 km (0.115 R)
• M14: 3,872,042 km (0.092 R)
• M15: 4,024,781 km (0.079 R)
• M16: 4,463,103 km (0.092 R)
• M17: 5,556,963 km (0.078 R)
• M18: 6,010,094 km (0.076 R)
• M19: 6,223,271 km (0.111 R)
• M20: 6,915,012 km (0.092 R)
• M21: 7,101,112 km (0.046 R)
• M22: 7,213,609 km (0.116 R)
• M23: 7,592,840 km (0.035 R)
• M24: 8,017,698 km (0.115 R)
• M25: 8,213,372 km (0.063 R)
• M26: 8,609,507 km (0.047 R)
• M27: 9,877,349 km (0.031 R)
• M28: 10,129,421 km (0.103 R)
• M29: 11,908,738 km (0.067 R)
• M30: 12,674,680 km (0.064 R)
• M31: 13,178,824 km (0.026 R)
• M32: 13,503,003 km (0.085 R)
• M33: 14,443,974 km (0.073 R)
• M34: 15,260,329 km (0.079 R)
• M35: 15,796,638 km (0.073 R)
• M36: 15,894,774 km (0.087 R)
• M37: 16,091,794 km (0.032 R)
• M38: 16,240,046 km (0.118 R)
• M39: 16,438,412 km (0.1 R)
• M40: 16,937,920 km (0.102 R)
• M41: 18,517,972 km (0.117 R)
• M42: 19,194,604 km (0.09 R)
• M43: 19,404,489 km (0.027 R)
• M44: 19,932,420 km (0.053 R)
• M45: 20,091,592 km (0.098 R)
• M46: 20,572,101 km (0.07 R)
• M47: 21,002,344 km (0.114 R)
• M48: 21,110,354 km (0.075 R)
• M49: 23,421,491 km (0.101 R)
• M50: 23,645,888 km (0.109 R)
• M51: 23,983,531 km (0.04 R)
• M52: 24,266,271 km (0.041 R)
• M53: 25,293,260 km (0.094 R)
• M54: 25,408,151 km (0.084 R)
• M55: 25,696,426 km (0.118 R)
• M56: 26,101,687 km (0.11 R)
• M57: 26,977,433 km (0.071 R)
• M58: 27,566,549 km (0.088 R)
• M59: 28,100,464 km (0.069 R)
• M60: 30,514,375 km (0.081 R)
• M61: 31,005,056 km (0.107 R)
• M62: 32,555,339 km (0.118 R)
• M63: 32,743,084 km (0.074 R)
• M64: 33,245,584 km (0.083 R)
• M65: 34,194,483 km (0.105 R)
• M66: 34,640,285 km (0.077 R)
• M67: 34,959,975 km (0.089 R)
• M68: 35,152,208 km (0.107 R)
• M69: 35,537,722 km (0.092 R)
• M70: 36,054,134 km (0.114 R)
• M71: 36,442,939 km (0.093 R)
• M72: 39,004,354 km (0.119 R)
• M73: 39,870,974 km (0.05 R)
• M74: 40,138,904 km (0.054 R)
• M75: 40,946,433 km (0.051 R)
• M76: 41,284,375 km (0.104 R)
• M77: 41,555,446 km (0.073 R)
• M78: 42,714,231 km (0.098 R)
• M79: 43,883,488 km (0.079 R)
• M80: 44,576,276 km (0.112 R)
• M81: 45,482,241 km (0.097 R)
• M82: 46,535,110 km (0.109 R)
• M83: 47,383,330 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799

Radius: 11.7

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.71 AU - 9.17 AU

Year: 9862 Days

Day: 10.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 49,992,845 km

• M1: 366,664 km (0.111 R)
• M2: 486,043 km (0.115 R)
• M3: 719,566 km (0.084 R)
• M4: 1,273,377 km (0.111 R)
• M5: 1,513,930 km (0.083 R)
• M6: 1,605,036 km (0.055 R)
• M7: 1,865,785 km (0.118 R)
• M8: 2,140,446 km (0.077 R)
• M9: 2,269,699 km (0.116 R)
• M10: 2,455,051 km (0.062 R)
• M11: 3,425,941 km (0.112 R)
• M12: 3,547,414 km (0.087 R)
• M13: 4,738,363 km (0.107 R)
• M14: 4,874,198 km (0.079 R)
• M15: 5,114,901 km (0.105 R)
• M16: 5,824,144 km (0.098 R)
• M17: 7,061,319 km (0.049 R)
• M18: 7,373,230 km (0.091 R)
• M19: 7,809,607 km (0.106 R)
• M20: 9,509,338 km (0.059 R)
• M21: 9,897,395 km (0.093 R)
• M22: 10,246,706 km (0.054 R)
• M23: 11,137,561 km (0.043 R)
• M24: 11,273,396 km (0.048 R)
• M25: 11,500,935 km (0.096 R)
• M26: 11,822,121 km (0.108 R)
• M27: 12,614,392 km (0.088 R)
• M28: 12,993,173 km (0.091 R)
• M29: 13,183,911 km (0.116 R)
• M30: 13,279,803 km (0.095 R)
• M31: 13,665,017 km (0.08 R)
• M32: 14,005,353 km (0.106 R)
• M33: 14,743,768 km (0.104 R)
• M34: 14,942,733 km (0.095 R)
• M35: 15,293,241 km (0.081 R)
• M36: 15,545,313 km (0.04 R)
• M37: 15,748,018 km (0.058 R)
• M38: 16,002,484 km (0.108 R)
• M39: 16,878,081 km (0.066 R)
• M40: 17,822,043 km (0.043 R)
• M41: 17,928,108 km (0.089 R)
• M42: 18,568,237 km (0.084 R)
• M43: 19,161,542 km (0.091 R)
• M44: 19,706,378 km (0.064 R)
• M45: 20,311,651 km (0.103 R)
• M46: 20,588,856 km (0.087 R)
• M47: 21,936,433 km (0.101 R)
• M48: 22,908,221 km (0.064 R)
• M49: 24,010,907 km (0.102 R)
• M50: 24,539,287 km (0.12 R)
• M51: 24,834,443 km (0.038 R)
• M52: 25,071,556 km (0.081 R)
• M53: 25,249,727 km (0.092 R)
• M54: 26,812,277 km (0.079 R)
• M55: 26,933,750 km (0.117 R)
• M56: 27,055,373 km (0.045 R)
• M57: 27,238,332 km (0.07 R)
• M58: 27,850,785 km (0.068 R)
• M59: 29,151,688 km (0.108 R)
• M60: 30,093,108 km (0.07 R)
• M61: 30,219,368 km (0.105 R)
• M62: 30,535,768 km (0.107 R)
• M63: 31,044,401 km (0.06 R)
• M64: 33,891,547 km (0.102 R)
• M65: 34,023,044 km (0.082 R)
• M66: 34,352,159 km (0.108 R)
• M67: 34,748,743 km (0.092 R)
• M68: 35,013,830 km (0.094 R)
• M69: 35,546,249 km (0.084 R)
• M70: 35,880,301 km (0.065 R)
• M71: 36,148,231 km (0.107 R)
• M72: 36,349,739 km (0.085 R)
• M73: 37,362,517 km (0.114 R)
• M74: 38,453,085 km (0.113 R)
• M75: 39,002,259 km (0.083 R)
• M76: 39,761,768 km (0.06 R)
• M77: 40,665,488 km (0.076 R)
• M78: 42,705,854 km (0.087 R)
• M79: 44,779,430 km (0.063 R)
• M80: 45,284,921 km (0.1 R)
• M81: 45,574,543 km (0.092 R)
• M82: 46,958,921 km (0.093 R)
• M83: 47,766,600 km (0.089 R)
• M84: 48,504,866 km (0.105 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 19,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit