🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.5 AU - 0.5 AU

Year: 132 Days

Day: 27.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.58 AU - 0.96 AU

Year: 253 Days

Day: 21 Hours

Environment

Temp: 166 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,960,388 km

• M1: 370,105 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.71 AU - 1.11 AU

Year: 325 Days

Day: 27 Hours

Environment

Temp: 21 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.16 AU - 2.7 AU

Year: 1420 Days

Day: 18.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.85 AU - 3.69 AU

Year: 2216 Days

Day: 28.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,960,388 km

• M1: 1,247,497 km (0.061 R)

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.8

Radius: 9

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 8.2 AU - 8.72 AU

Year: 9221 Days

Day: 11.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 25,960,388 km

• M1: 151,393 km (0.046 R)
• M2: 242,498 km (0.104 R)
• M3: 305,479 km (0.071 R)
• M4: 495,319 km (0.104 R)
• M5: 582,534 km (0.105 R)
• M6: 824,883 km (0.064 R)
• M7: 912,846 km (0.08 R)
• M8: 1,060,499 km (0.088 R)
• M9: 1,276,668 km (0.089 R)
• M10: 1,358,797 km (0.09 R)
• M11: 1,464,264 km (0.084 R)
• M12: 1,728,304 km (0.087 R)
• M13: 1,889,571 km (0.087 R)
• M14: 2,079,859 km (0.081 R)
• M15: 2,301,713 km (0.088 R)
• M16: 2,377,260 km (0.037 R)
• M17: 2,531,196 km (0.112 R)
• M18: 2,930,173 km (0.093 R)
• M19: 3,816,541 km (0.074 R)
• M20: 3,876,530 km (0.095 R)
• M21: 6,591,133 km (0.071 R)
• M22: 7,064,759 km (0.096 R)
• M23: 7,361,562 km (0.105 R)
• M24: 7,700,550 km (0.106 R)
• M25: 7,814,694 km (0.117 R)
• M26: 7,967,732 km (0.069 R)
• M27: 9,187,104 km (0.097 R)
• M28: 9,839,052 km (0.087 R)
• M29: 9,921,630 km (0.11 R)
• M30: 10,548,146 km (0.049 R)
• M31: 11,015,639 km (0.078 R)
• M32: 11,490,014 km (0.106 R)
• M33: 12,772,367 km (0.096 R)
• M34: 12,952,782 km (0.077 R)
• M35: 13,270,528 km (0.085 R)
• M36: 13,407,560 km (0.096 R)
• M37: 14,192,799 km (0.055 R)
• M38: 14,614,366 km (0.086 R)
• M39: 15,230,858 km (0.07 R)
• M40: 15,662,598 km (0.075 R)
• M41: 16,098,376 km (0.078 R)
• M42: 16,734,766 km (0.079 R)
• M43: 17,130,602 km (0.12 R)
• M44: 17,730,040 km (0.085 R)
• M45: 18,387,224 km (0.118 R)
• M46: 18,590,976 km (0.103 R)
• M47: 18,949,413 km (0.083 R)
• M48: 19,465,525 km (0.094 R)
• M49: 19,777,437 km (0.088 R)
• M50: 20,038,635 km (0.118 R)
• M51: 20,511,514 km (0.098 R)
• M52: 21,575,753 km (0.114 R)
• M53: 23,370,628 km (0.083 R)
• M54: 23,536,233 km (0.103 R)
• M55: 23,979,491 km (0.096 R)
• M56: 25,326,172 km (0.114 R)
• M57: 25,382,720 km (0.054 R)
• M58: 25,723,503 km (0.115 R)
• M59: 25,780,351 km (0.038 R)
• M60: 26,237,372 km (0.084 R)
• M61: 26,466,855 km (0.103 R)
• M62: 27,101,449 km (0.097 R)
• M63: 27,916,459 km (0.117 R)
• M64: 28,798,488 km (0.11 R)
• M65: 29,510,574 km (0.094 R)
• M66: 29,749,332 km (0.111 R)
• M67: 29,809,021 km (0.032 R)
• M68: 31,742,873 km (0.083 R)
• M69: 31,803,909 km (0.059 R)
• M70: 31,865,094 km (0.086 R)
• M71: 32,109,986 km (0.042 R)
• M72: 33,966,346 km (0.117 R)
• M73: 34,216,623 km (0.119 R)
• M74: 34,404,518 km (0.074 R)
• M75: 34,907,616 km (0.118 R)
• M76: 35,413,107 km (0.064 R)
• M77: 36,815,737 km (0.082 R)
• M78: 37,008,419 km (0.12 R)
• M79: 37,201,400 km (0.059 R)
• M80: 39,346,484 km (0.082 R)
• M81: 39,609,178 km (0.079 R)
• M82: 41,531,361 km (0.098 R)
• M83: 42,201,260 km (0.105 R)
• M84: 43,212,691 km (0.095 R)
• M85: 43,959,484 km (0.109 R)
• M86: 44,437,000 km (0.107 R)
• M87: 44,847,646 km (0.099 R)
• M88: 46,225,443 km (0.074 R)

Asteroid Belt

Center: 9.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427

Radius: 14.6

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 9.56 AU - 13.36 AU

Year: 14538 Days

Day: 8.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,960,388 km

• M1: 219,011 km (0.108 R)
• M2: 388,506 km (0.104 R)
• M3: 539,300 km (0.081 R)
• M4: 698,173 km (0.041 R)
• M5: 931,995 km (0.068 R)
• M6: 1,029,383 km (0.119 R)
• M7: 1,235,678 km (0.056 R)
• M8: 1,344,286 km (0.051 R)
• M9: 1,837,511 km (0.101 R)
• M10: 2,692,911 km (0.097 R)
• M11: 3,013,350 km (0.055 R)
• M12: 3,377,172 km (0.098 R)
• M13: 3,723,192 km (0.04 R)
• M14: 4,348,361 km (0.101 R)
• M15: 4,725,498 km (0.09 R)
• M16: 5,077,651 km (0.042 R)
• M17: 5,548,286 km (0.12 R)
• M18: 5,882,487 km (0.07 R)
• M19: 6,071,130 km (0.08 R)
• M20: 7,284,668 km (0.117 R)
• M21: 7,528,214 km (0.104 R)
• M22: 7,815,741 km (0.093 R)
• M23: 8,148,895 km (0.034 R)
• M24: 9,088,968 km (0.042 R)
• M25: 9,749,742 km (0.046 R)
• M26: 11,351,486 km (0.094 R)
• M27: 11,919,360 km (0.085 R)
• M28: 13,329,918 km (0.054 R)
• M29: 14,588,036 km (0.104 R)
• M30: 15,101,905 km (0.06 R)
• M31: 15,309,098 km (0.098 R)
• M32: 16,200,402 km (0.076 R)
• M33: 17,432,939 km (0.086 R)
• M34: 18,751,196 km (0.118 R)
• M35: 19,366,043 km (0.102 R)
• M36: 20,044,469 km (0.086 R)
• M37: 21,076,694 km (0.06 R)
• M38: 21,891,554 km (0.086 R)
• M39: 22,657,346 km (0.047 R)
• M40: 22,894,757 km (0.104 R)
• M41: 23,133,067 km (0.063 R)
• M42: 23,431,963 km (0.113 R)
• M43: 23,852,782 km (0.092 R)
• M44: 24,033,796 km (0.107 R)
• M45: 24,701,600 km (0.067 R)
• M46: 25,437,173 km (0.094 R)
• M47: 26,180,076 km (0.098 R)
• M48: 26,679,135 km (0.116 R)
• M49: 27,055,673 km (0.113 R)
• M50: 28,259,337 km (0.079 R)
• M51: 28,643,056 km (0.063 R)
• M52: 28,771,410 km (0.108 R)
• M53: 29,092,896 km (0.058 R)
• M54: 30,391,256 km (0.052 R)
• M55: 31,708,465 km (0.09 R)
• M56: 32,107,144 km (0.107 R)
• M57: 32,574,637 km (0.046 R)
• M58: 33,111,394 km (0.071 R)
• M59: 33,313,501 km (0.074 R)
• M60: 34,876,500 km (0.107 R)
• M61: 35,150,862 km (0.086 R)
• M62: 36,602,410 km (0.078 R)
• M63: 36,881,261 km (0.096 R)
• M64: 39,635,657 km (0.108 R)
• M65: 39,921,837 km (0.092 R)
• M66: 40,496,443 km (0.1 R)
• M67: 40,712,612 km (0.119 R)
• M68: 41,363,362 km (0.061 R)
• M69: 41,871,995 km (0.115 R)
• M70: 42,163,561 km (0.114 R)
• M71: 42,968,697 km (0.096 R)
• M72: 43,115,602 km (0.09 R)
• M73: 44,074,973 km (0.114 R)
• M74: 45,864,314 km (0.045 R)
• M75: 46,164,856 km (0.046 R)
• M76: 47,221,914 km (0.067 R)
• M77: 47,905,726 km (0.11 R)
• M78: 50,984,151 km (0.089 R)
• M79: 51,373,405 km (0.099 R)
• M80: 52,311,683 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.5

Radius: 7.9

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 14.14 AU - 18.1 AU

Year: 24254 Days

Day: 15.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 25,960,388 km

• M1: 116,686 km (0.116 R)
• M2: 320,887 km (0.109 R)
• M3: 587,471 km (0.115 R)
• M4: 819,946 km (0.101 R)
• M5: 1,016,218 km (0.054 R)
• M6: 1,241,214 km (0.095 R)
• M7: 1,310,477 km (0.115 R)
• M8: 1,541,008 km (0.099 R)
• M9: 3,177,160 km (0.109 R)
• M10: 4,199,960 km (0.099 R)
• M11: 4,648,754 km (0.119 R)
• M12: 5,293,521 km (0.109 R)
• M13: 5,522,405 km (0.086 R)
• M14: 6,132,466 km (0.109 R)
• M15: 6,421,339 km (0.075 R)
• M16: 7,087,498 km (0.064 R)
• M17: 7,263,725 km (0.064 R)
• M18: 8,061,829 km (0.093 R)
• M19: 8,219,655 km (0.092 R)
• M20: 8,378,229 km (0.099 R)
• M21: 8,537,999 km (0.073 R)
• M22: 8,645,111 km (0.096 R)
• M23: 9,964,265 km (0.116 R)
• M24: 10,994,247 km (0.101 R)
• M25: 11,433,466 km (0.117 R)
• M26: 11,492,408 km (0.11 R)
• M27: 12,057,888 km (0.067 R)
• M28: 12,389,396 km (0.082 R)
• M29: 13,153,842 km (0.094 R)
• M30: 13,933,695 km (0.079 R)
• M31: 14,985,817 km (0.117 R)
• M32: 17,914,046 km (0.041 R)
• M33: 18,603,692 km (0.045 R)
• M34: 18,916,800 km (0.099 R)
• M35: 19,126,537 km (0.116 R)
• M36: 20,079,924 km (0.063 R)
• M37: 20,616,232 km (0.091 R)
• M38: 21,084,922 km (0.042 R)
• M39: 21,520,551 km (0.109 R)
• M40: 22,400,935 km (0.045 R)
• M41: 23,592,931 km (0.086 R)
• M42: 23,743,276 km (0.054 R)
• M43: 24,272,404 km (0.094 R)
• M44: 24,652,682 km (0.076 R)
• M45: 24,728,977 km (0.113 R)
• M46: 24,843,569 km (0.107 R)
• M47: 24,920,013 km (0.093 R)
• M48: 25,727,991 km (0.06 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 16,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit