🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.45 AU - 0.59 AU

Year: 144 Days

Day: 37.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,315,116 km

• M1: 40,391 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.83 AU - 1.17 AU

Year: 385 Days

Day: 37 Hours

Environment

Temp: -1 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,315,116 km

• M1: 240,404 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.52 AU - 1.6 AU

Year: 750 Days

Day: 33.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.24 AU - 2.06 AU

Year: 816 Days

Day: 38.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.29 AU - 4.37 AU

Year: 2886 Days

Day: 38 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.8

Radius: 8.9

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.96 AU - 4.34 AU

Year: 3255 Days

Day: 11.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 57,315,116 km

• M1: 165,455 km (0.104 R)
• M2: 230,231 km (0.025 R)
• M3: 298,448 km (0.112 R)
• M4: 369,956 km (0.051 R)
• M5: 757,264 km (0.099 R)
• M6: 1,019,061 km (0.092 R)
• M7: 1,076,805 km (0.076 R)
• M8: 1,145,620 km (0.12 R)
• M9: 1,351,018 km (0.08 R)
• M10: 1,425,668 km (0.078 R)
• M11: 1,820,456 km (0.077 R)
• M12: 1,915,451 km (0.105 R)
• M13: 2,012,091 km (0.116 R)
• M14: 2,073,277 km (0.115 R)
• M15: 2,185,176 km (0.079 R)
• M16: 2,415,108 km (0.114 R)
• M17: 2,747,514 km (0.095 R)
• M18: 2,884,696 km (0.029 R)
• M19: 2,968,022 km (0.069 R)
• M20: 3,038,034 km (0.101 R)
• M21: 3,108,793 km (0.103 R)
• M22: 3,251,659 km (0.115 R)
• M23: 3,353,087 km (0.059 R)
• M24: 3,470,222 km (0.086 R)
• M25: 3,663,652 km (0.084 R)
• M26: 4,139,074 km (0.079 R)
• M27: 4,585,175 km (0.119 R)
• M28: 4,847,121 km (0.033 R)
• M29: 4,913,392 km (0.089 R)
• M30: 5,436,985 km (0.111 R)
• M31: 5,505,950 km (0.065 R)
• M32: 5,819,507 km (0.089 R)
• M33: 6,013,984 km (0.111 R)
• M34: 6,120,946 km (0.102 R)
• M35: 6,300,763 km (0.104 R)
• M36: 6,647,082 km (0.092 R)
• M37: 7,055,933 km (0.064 R)
• M38: 7,282,424 km (0.059 R)
• M39: 7,703,842 km (0.081 R)
• M40: 8,450,335 km (0.089 R)
• M41: 8,832,258 km (0.06 R)
• M42: 8,974,526 km (0.101 R)
• M43: 9,240,511 km (0.065 R)
• M44: 9,613,010 km (0.08 R)
• M45: 9,717,429 km (0.037 R)
• M46: 9,885,278 km (0.063 R)
• M47: 10,159,939 km (0.094 R)
• M48: 10,223,818 km (0.105 R)
• M49: 10,415,901 km (0.034 R)
• M50: 10,501,621 km (0.074 R)
• M51: 10,890,426 km (0.047 R)
• M52: 10,977,492 km (0.065 R)
• M53: 11,262,027 km (0.098 R)
• M54: 11,460,394 km (0.08 R)
• M55: 11,995,206 km (0.113 R)
• M56: 12,107,554 km (0.088 R)
• M57: 12,265,529 km (0.093 R)
• M58: 12,812,459 km (0.055 R)
• M59: 13,065,878 km (0.06 R)
• M60: 13,344,130 km (0.104 R)
• M61: 13,577,503 km (0.053 R)
• M62: 13,859,345 km (0.118 R)
• M63: 14,143,132 km (0.091 R)
• M64: 14,214,490 km (0.086 R)
• M65: 14,357,356 km (0.096 R)
• M66: 14,596,414 km (0.091 R)
• M67: 14,668,520 km (0.09 R)
• M68: 14,957,693 km (0.092 R)
• M69: 15,419,501 km (0.082 R)
• M70: 15,590,791 km (0.106 R)
• M71: 15,664,393 km (0.102 R)
• M72: 15,885,947 km (0.09 R)
• M73: 16,656,975 km (0.082 R)

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.9

Radius: 13.2

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.01 AU - 6.33 AU

Year: 5901 Days

Day: 13.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 57,315,116 km

• M1: 268,528 km (0.12 R)
• M2: 421,716 km (0.118 R)
• M3: 571,464 km (0.08 R)
• M4: 718,519 km (0.073 R)
• M5: 841,338 km (0.088 R)
• M6: 985,700 km (0.11 R)
• M7: 1,226,403 km (0.105 R)
• M8: 1,316,162 km (0.098 R)
• M9: 1,455,288 km (0.108 R)
• M10: 1,799,662 km (0.026 R)
• M11: 2,008,351 km (0.094 R)
• M12: 2,468,963 km (0.054 R)
• M13: 2,584,453 km (0.1 R)
• M14: 2,741,381 km (0.115 R)
• M15: 3,573,744 km (0.12 R)
• M16: 3,727,231 km (0.119 R)
• M17: 3,950,431 km (0.1 R)
• M18: 4,109,304 km (0.088 R)
• M19: 4,247,084 km (0.028 R)
• M20: 4,935,383 km (0.084 R)
• M21: 5,255,224 km (0.1 R)
• M22: 5,355,155 km (0.099 R)
• M23: 5,967,459 km (0.071 R)
• M24: 6,441,385 km (0.113 R)
• M25: 6,710,063 km (0.059 R)
• M26: 6,927,578 km (0.115 R)
• M27: 7,147,487 km (0.082 R)
• M28: 7,341,815 km (0.055 R)
• M29: 7,992,865 km (0.076 R)
• M30: 8,194,672 km (0.084 R)
• M31: 9,259,360 km (0.095 R)
• M32: 9,350,017 km (0.118 R)
• M33: 9,562,894 km (0.1 R)
• M34: 10,841,358 km (0.074 R)
• M35: 11,419,553 km (0.115 R)
• M36: 11,876,276 km (0.091 R)
• M37: 12,272,561 km (0.05 R)
• M38: 12,572,654 km (0.082 R)
• M39: 13,044,186 km (0.075 R)
• M40: 13,453,037 km (0.085 R)
• M41: 14,493,640 km (0.112 R)
• M42: 14,634,412 km (0.027 R)
• M43: 14,952,756 km (0.101 R)
• M44: 15,560,123 km (0.103 R)
• M45: 16,321,726 km (0.088 R)
• M46: 16,578,286 km (0.102 R)
• M47: 17,132,547 km (0.092 R)
• M48: 17,430,695 km (0.077 R)
• M49: 18,373,461 km (0.057 R)
• M50: 18,755,085 km (0.078 R)
• M51: 19,487,666 km (0.061 R)
• M52: 19,798,979 km (0.109 R)
• M53: 19,955,159 km (0.097 R)
• M54: 20,308,210 km (0.115 R)
• M55: 20,663,355 km (0.086 R)
• M56: 20,980,802 km (0.103 R)
• M57: 21,259,802 km (0.112 R)
• M58: 21,660,575 km (0.119 R)
• M59: 22,469,750 km (0.094 R)
• M60: 23,329,938 km (0.106 R)
• M61: 23,536,383 km (0.031 R)
• M62: 23,660,549 km (0.105 R)
• M63: 24,159,159 km (0.118 R)
• M64: 24,787,470 km (0.111 R)
• M65: 25,421,166 km (0.107 R)
• M66: 25,633,595 km (0.057 R)
• M67: 25,803,987 km (0.114 R)
• M68: 25,889,258 km (0.103 R)
• M69: 26,403,276 km (0.101 R)
• M70: 27,093,670 km (0.112 R)
• M71: 27,180,437 km (0.115 R)
• M72: 28,845,910 km (0.085 R)
• M73: 28,978,753 km (0.031 R)
• M74: 29,914,637 km (0.113 R)
• M75: 30,004,396 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.1

Radius: 7.2

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 15.06 AU - 17.68 AU

Year: 25500 Days

Day: 20.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,315,116 km

• M1: 146,756 km (0.065 R)
• M2: 263,741 km (0.06 R)
• M3: 464,202 km (0.114 R)
• M4: 654,191 km (0.109 R)
• M5: 1,082,041 km (0.05 R)
• M6: 1,172,099 km (0.063 R)
• M7: 1,583,344 km (0.074 R)
• M8: 1,845,140 km (0.04 R)
• M9: 2,092,425 km (0.105 R)
• M10: 2,379,653 km (0.117 R)
• M11: 2,558,124 km (0.103 R)
• M12: 2,865,248 km (0.086 R)
• M13: 3,314,790 km (0.068 R)
• M14: 3,547,863 km (0.119 R)
• M15: 4,387,107 km (0.094 R)
• M16: 4,680,020 km (0.059 R)
• M17: 4,828,870 km (0.12 R)
• M18: 4,903,968 km (0.082 R)
• M19: 5,169,654 km (0.069 R)
• M20: 5,834,317 km (0.12 R)
• M21: 5,954,444 km (0.089 R)
• M22: 7,415,118 km (0.087 R)
• M23: 7,807,812 km (0.113 R)
• M24: 7,940,356 km (0.097 R)
• M25: 8,162,658 km (0.051 R)
• M26: 8,432,234 km (0.031 R)
• M27: 8,522,890 km (0.114 R)
• M28: 8,934,134 km (0.075 R)
• M29: 9,351,961 km (0.116 R)
• M30: 10,692,209 km (0.058 R)
• M31: 11,888,094 km (0.091 R)
• M32: 12,553,356 km (0.102 R)
• M33: 12,708,638 km (0.119 R)
• M34: 13,388,860 km (0.089 R)
• M35: 13,706,755 km (0.119 R)
• M36: 14,512,340 km (0.102 R)
• M37: 14,838,912 km (0.041 R)
• M38: 15,499,237 km (0.087 R)
• M39: 15,665,889 km (0.1 R)
• M40: 16,000,839 km (0.045 R)
• M41: 16,225,385 km (0.086 R)
• M42: 16,962,603 km (0.115 R)
• M43: 17,306,678 km (0.045 R)
• M44: 17,364,124 km (0.115 R)
• M45: 18,705,419 km (0.038 R)
• M46: 19,537,931 km (0.101 R)
• M47: 19,958,750 km (0.12 R)
• M48: 22,294,870 km (0.099 R)
• M49: 22,357,551 km (0.119 R)
• M50: 22,987,209 km (0.076 R)
• M51: 23,495,094 km (0.1 R)
• M52: 23,878,363 km (0.105 R)
• M53: 24,070,746 km (0.085 R)
• M54: 24,199,400 km (0.102 R)
• M55: 24,328,204 km (0.077 R)
• M56: 24,457,307 km (0.118 R)
• M57: 24,845,813 km (0.066 R)
• M58: 24,975,664 km (0.059 R)
• M59: 25,171,039 km (0.108 R)
• M60: 25,563,284 km (0.068 R)
• M61: 26,023,447 km (0.06 R)
• M62: 26,221,515 km (0.103 R)
• M63: 26,353,759 km (0.101 R)
• M64: 27,621,900 km (0.079 R)
• M65: 29,114,738 km (0.045 R)
• M66: 29,251,769 km (0.047 R)
• M67: 29,940,069 km (0.117 R)
• M68: 31,262,514 km (0.088 R)
• M69: 31,613,770 km (0.069 R)
• M70: 33,031,509 km (0.091 R)
• M71: 33,317,540 km (0.063 R)
• M72: 34,542,298 km (0.089 R)
• M73: 36,149,129 km (0.08 R)
• M74: 37,407,396 km (0.111 R)
• M75: 38,004,441 km (0.095 R)
• M76: 38,304,236 km (0.106 R)
• M77: 38,604,778 km (0.084 R)
• M78: 39,132,559 km (0.059 R)
• M79: 40,119,007 km (0.107 R)
• M80: 40,195,153 km (0.112 R)
• M81: 40,960,047 km (0.094 R)
• M82: 44,539,924 km (0.114 R)
• M83: 44,618,762 km (0.045 R)
• M84: 46,047,571 km (0.098 R)
• M85: 46,927,954 km (0.066 R)
• M86: 47,008,289 km (0.116 R)
• M87: 47,894,805 km (0.115 R)
• M88: 47,975,588 km (0.099 R)
• M89: 48,461,781 km (0.118 R)
• M90: 50,587,268 km (0.052 R)
• M91: 51,661,381 km (0.064 R)
• M92: 53,328,499 km (0.057 R)
• M93: 53,916,120 km (0.065 R)
• M94: 54,084,417 km (0.08 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 15,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit