🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.93 AU - 1.43 AU

Year: 459 Days

Day: 43.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,105,681 km

• M1: 578,794 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.25 AU - 1.33 AU

Year: 525 Days

Day: 43.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.38 AU - 2.72 AU

Year: 1458 Days

Day: 16.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.88 AU - 3.82 AU

Year: 2196 Days

Day: 25.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.8

Radius: 14.3

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.89 AU - 7.09 AU

Year: 5922 Days

Day: 11.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,105,681 km

• M1: 205,547 km (0.077 R)
• M2: 456,423 km (0.089 R)
• M3: 689,796 km (0.115 R)
• M4: 1,125,724 km (0.032 R)
• M5: 1,375,104 km (0.087 R)
• M6: 1,819,409 km (0.075 R)
• M7: 2,021,067 km (0.025 R)
• M8: 2,249,802 km (0.093 R)
• M9: 2,347,639 km (0.083 R)
• M10: 2,467,018 km (0.056 R)
• M11: 2,837,872 km (0.109 R)
• M12: 3,541,281 km (0.082 R)
• M13: 4,127,704 km (0.116 R)
• M14: 4,248,879 km (0.084 R)
• M15: 4,694,531 km (0.104 R)
• M16: 5,000,010 km (0.099 R)
• M17: 5,103,382 km (0.04 R)
• M18: 5,233,532 km (0.086 R)
• M19: 5,604,086 km (0.114 R)
• M20: 5,928,564 km (0.119 R)
• M21: 6,120,647 km (0.084 R)
• M22: 6,823,757 km (0.079 R)
• M23: 6,967,521 km (0.064 R)
• M24: 7,199,697 km (0.08 R)
• M25: 7,641,758 km (0.06 R)
• M26: 7,851,195 km (0.113 R)
• M27: 7,941,553 km (0.044 R)
• M28: 8,739,059 km (0.12 R)
• M29: 9,497,819 km (0.107 R)
• M30: 9,658,637 km (0.109 R)
• M31: 10,015,577 km (0.09 R)
• M32: 10,146,476 km (0.071 R)
• M33: 10,376,856 km (0.118 R)
• M34: 10,575,821 km (0.118 R)
• M35: 12,212,273 km (0.12 R)
• M36: 12,352,147 km (0.097 R)
• M37: 12,810,664 km (0.056 R)
• M38: 13,095,648 km (0.097 R)
• M39: 13,599,344 km (0.06 R)
• M40: 14,182,776 km (0.03 R)
• M41: 14,293,179 km (0.106 R)
• M42: 14,477,633 km (0.083 R)
• M43: 14,886,335 km (0.055 R)
• M44: 15,563,414 km (0.061 R)
• M45: 15,753,254 km (0.08 R)
• M46: 16,135,327 km (0.117 R)
• M47: 16,404,603 km (0.085 R)
• M48: 16,753,017 km (0.115 R)
• M49: 17,496,518 km (0.076 R)
• M50: 18,011,584 km (0.099 R)
• M51: 18,250,940 km (0.056 R)
• M52: 19,750,360 km (0.066 R)
• M53: 20,702,251 km (0.03 R)
• M54: 21,036,901 km (0.116 R)
• M55: 21,457,720 km (0.117 R)
• M56: 21,626,915 km (0.092 R)
• M57: 21,923,867 km (0.09 R)
• M58: 22,051,624 km (0.106 R)
• M59: 22,264,950 km (0.03 R)
• M60: 22,393,455 km (0.028 R)
• M61: 22,823,100 km (0.061 R)
• M62: 23,690,618 km (0.082 R)
• M63: 24,040,677 km (0.115 R)
• M64: 24,436,663 km (0.06 R)
• M65: 24,657,469 km (0.109 R)
• M66: 25,413,387 km (0.076 R)
• M67: 25,906,611 km (0.061 R)
• M68: 27,039,217 km (0.096 R)
• M69: 27,818,622 km (0.101 R)
• M70: 27,910,924 km (0.095 R)
• M71: 28,234,354 km (0.097 R)
• M72: 28,698,556 km (0.105 R)
• M73: 29,118,627 km (0.084 R)
• M74: 30,580,797 km (0.111 R)
• M75: 30,723,513 km (0.093 R)
• M76: 31,201,030 km (0.12 R)
• M77: 32,357,122 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.4

Radius: 11.3

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.1 AU - 9.62 AU

Year: 9445 Days

Day: 15 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 43,105,681 km

• M1: 141,819 km (0.029 R)
• M2: 219,460 km (0.088 R)
• M3: 510,278 km (0.094 R)
• M4: 620,831 km (0.066 R)
• M5: 771,925 km (0.064 R)
• M6: 852,558 km (0.118 R)
• M7: 1,300,604 km (0.095 R)
• M8: 2,224,520 km (0.116 R)
• M9: 2,968,022 km (0.069 R)
• M10: 3,285,917 km (0.113 R)
• M11: 3,755,206 km (0.042 R)
• M12: 4,423,759 km (0.108 R)
• M13: 4,634,692 km (0.065 R)
• M14: 4,756,614 km (0.118 R)
• M15: 5,129,113 km (0.099 R)
• M16: 5,382,831 km (0.11 R)
• M17: 5,608,125 km (0.104 R)
• M18: 5,705,663 km (0.092 R)
• M19: 5,968,506 km (0.11 R)
• M20: 6,235,538 km (0.064 R)
• M21: 6,746,565 km (0.089 R)
• M22: 7,306,659 km (0.12 R)
• M23: 7,736,454 km (0.03 R)
• M24: 8,884,917 km (0.112 R)
• M25: 8,960,912 km (0.112 R)
• M26: 9,266,691 km (0.099 R)
• M27: 9,382,330 km (0.07 R)
• M28: 9,498,418 km (0.117 R)
• M29: 9,810,329 km (0.098 R)
• M30: 11,173,465 km (0.102 R)
• M31: 12,424,851 km (0.08 R)
• M32: 12,595,094 km (0.111 R)
• M33: 13,110,458 km (0.069 R)
• M34: 14,339,554 km (0.115 R)
• M35: 15,103,700 km (0.097 R)
• M36: 16,158,664 km (0.071 R)
• M37: 16,671,486 km (0.071 R)
• M38: 16,953,627 km (0.049 R)
• M39: 17,189,843 km (0.1 R)
• M40: 18,242,264 km (0.102 R)
• M41: 19,167,975 km (0.086 R)
• M42: 19,315,479 km (0.103 R)
• M43: 20,409,189 km (0.066 R)
• M44: 20,509,569 km (0.062 R)
• M45: 21,318,893 km (0.108 R)
• M46: 21,984,155 km (0.111 R)
• M47: 22,293,523 km (0.045 R)
• M48: 22,552,477 km (0.077 R)
• M49: 23,125,587 km (0.032 R)
• M50: 23,756,142 km (0.084 R)
• M51: 24,232,910 km (0.03 R)
• M52: 24,659,264 km (0.119 R)
• M53: 25,357,587 km (0.055 R)
• M54: 25,573,606 km (0.025 R)
• M55: 25,681,915 km (0.074 R)
• M56: 26,280,307 km (0.089 R)
• M57: 26,663,576 km (0.047 R)
• M58: 27,657,505 km (0.113 R)
• M59: 28,326,806 km (0.076 R)
• M60: 28,719,650 km (0.04 R)
• M61: 29,624,418 km (0.114 R)
• M62: 30,137,538 km (0.084 R)
• M63: 30,366,573 km (0.118 R)
• M64: 30,538,610 km (0.118 R)
• M65: 32,102,357 km (0.108 R)
• M66: 33,277,298 km (0.082 R)
• M67: 34,765,797 km (0.112 R)
• M68: 35,005,902 km (0.098 R)
• M69: 35,608,781 km (0.072 R)
• M70: 36,458,647 km (0.08 R)
• M71: 36,641,605 km (0.116 R)
• M72: 36,763,677 km (0.043 R)
• M73: 36,886,048 km (0.105 R)
• M74: 37,437,914 km (0.116 R)
• M75: 38,612,108 km (0.105 R)
• M76: 39,861,101 km (0.061 R)
• M77: 40,996,548 km (0.049 R)
• M78: 41,695,619 km (0.087 R)
• M79: 42,848,121 km (0.089 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 10,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit