🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.13 AU - 1.49 AU

Year: 522 Days

Day: 35.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.2 AU - 1.82 AU

Year: 646 Days

Day: 27.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,992,672 km

• M1: 353,949 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.27 AU - 2.09 AU

Year: 758 Days

Day: 14 Hours

Environment

Temp: -36 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,992,672 km

• M1: 486,642 km (0.116 R)
• M2: 1,400,535 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.61 AU - 1.81 AU

Year: 779 Days

Day: 23.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.13 AU - 5.07 AU

Year: 3436 Days

Day: 31.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,992,672 km

• M1: 1,694,944 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.04 AU - 5.18 AU

Year: 4023 Days

Day: 20.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.36 AU - 6.54 AU

Year: 4431 Days

Day: 30.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.6

Radius: 12.9

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.83 AU - 7.18 AU

Year: 6450 Days

Day: 6.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 27,992,672 km

• M1: 186,549 km (0.116 R)
• M2: 287,527 km (0.049 R)
• M3: 369,058 km (0.078 R)
• M4: 709,543 km (0.108 R)
• M5: 909,106 km (0.052 R)
• M6: 1,330,374 km (0.069 R)
• M7: 1,732,792 km (0.066 R)
• M8: 1,829,582 km (0.09 R)
• M9: 2,172,909 km (0.078 R)
• M10: 2,449,516 km (0.08 R)
• M11: 2,805,858 km (0.095 R)
• M12: 3,396,021 km (0.04 R)
• M13: 3,844,815 km (0.103 R)
• M14: 4,634,692 km (0.091 R)
• M15: 4,992,530 km (0.117 R)
• M16: 5,416,640 km (0.025 R)
• M17: 5,560,702 km (0.106 R)
• M18: 5,735,134 km (0.093 R)
• M19: 5,882,039 km (0.055 R)
• M20: 6,179,439 km (0.113 R)
• M21: 6,390,671 km (0.096 R)
• M22: 6,481,926 km (0.072 R)
• M23: 6,604,297 km (0.067 R)
• M24: 7,354,531 km (0.087 R)
• M25: 7,675,119 km (0.116 R)
• M26: 8,164,753 km (0.111 R)
• M27: 8,330,357 km (0.11 R)
• M28: 8,664,709 km (0.055 R)
• M29: 8,765,837 km (0.102 R)
• M30: 9,346,576 km (0.078 R)
• M31: 9,450,397 km (0.081 R)
• M32: 9,975,186 km (0.101 R)
• M33: 10,617,559 km (0.106 R)
• M34: 10,870,978 km (0.097 R)
• M35: 11,346,849 km (0.107 R)
• M36: 12,547,521 km (0.068 R)
• M37: 12,662,113 km (0.117 R)
• M38: 12,892,494 km (0.074 R)
• M39: 13,279,504 km (0.094 R)
• M40: 13,670,253 km (0.048 R)
• M41: 13,985,755 km (0.053 R)
• M42: 14,223,766 km (0.06 R)
• M43: 14,383,386 km (0.11 R)
• M44: 15,027,256 km (0.062 R)
• M45: 15,230,559 km (0.094 R)
• M46: 15,352,930 km (0.075 R)
• M47: 15,434,611 km (0.103 R)
• M48: 15,516,590 km (0.101 R)
• M49: 15,680,699 km (0.101 R)
• M50: 16,301,830 km (0.087 R)
• M51: 16,594,443 km (0.117 R)
• M52: 16,762,441 km (0.098 R)
• M53: 17,100,084 km (0.062 R)
• M54: 17,312,214 km (0.116 R)
• M55: 17,739,166 km (0.079 R)
• M56: 18,040,157 km (0.102 R)
• M57: 18,429,710 km (0.085 R)
• M58: 18,516,626 km (0.093 R)
• M59: 20,553,401 km (0.118 R)
• M60: 20,643,609 km (0.091 R)
• M61: 20,779,144 km (0.111 R)
• M62: 20,960,158 km (0.096 R)
• M63: 22,289,036 km (0.092 R)
• M64: 22,567,437 km (0.073 R)
• M65: 22,846,886 km (0.105 R)
• M66: 23,692,413 km (0.101 R)
• M67: 24,023,922 km (0.083 R)
• M68: 24,691,577 km (0.036 R)
• M69: 25,220,555 km (0.072 R)
• M70: 27,572,084 km (0.075 R)
• M71: 28,220,890 km (0.096 R)
• M72: 29,737,514 km (0.058 R)
• M73: 29,839,539 km (0.101 R)
• M74: 30,300,151 km (0.074 R)
• M75: 30,763,306 km (0.115 R)
• M76: 32,166,385 km (0.074 R)
• M77: 33,007,723 km (0.106 R)
• M78: 33,537,150 km (0.039 R)
• M79: 34,604,531 km (0.117 R)
• M80: 35,196,489 km (0.118 R)
• M81: 35,304,349 km (0.111 R)
• M82: 35,520,668 km (0.113 R)
• M83: 36,172,167 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.4

Radius: 14.5

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.39 AU - 8.63 AU

Year: 7167 Days

Day: 5.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 27,992,672 km

• M1: 190,887 km (0.072 R)
• M2: 554,260 km (0.044 R)
• M3: 651,648 km (0.119 R)
• M4: 984,952 km (0.045 R)
• M5: 1,297,462 km (0.118 R)
• M6: 2,177,846 km (0.073 R)
• M7: 2,475,396 km (0.118 R)
• M8: 2,590,437 km (0.106 R)
• M9: 3,130,784 km (0.088 R)
• M10: 3,255,698 km (0.107 R)
• M11: 3,597,230 km (0.115 R)
• M12: 3,883,411 km (0.104 R)
• M13: 4,361,676 km (0.077 R)
• M14: 4,691,090 km (0.033 R)
• M15: 4,883,024 km (0.067 R)
• M16: 5,077,501 km (0.091 R)
• M17: 5,474,534 km (0.102 R)
• M18: 5,575,363 km (0.057 R)
• M19: 5,984,962 km (0.093 R)
• M20: 6,088,933 km (0.1 R)
• M21: 6,219,831 km (0.072 R)
• M22: 6,860,858 km (0.05 R)
• M23: 7,106,647 km (0.105 R)
• M24: 7,607,351 km (0.077 R)
• M25: 7,890,390 km (0.098 R)
• M26: 8,090,702 km (0.12 R)
• M27: 8,613,397 km (0.075 R)
• M28: 8,819,692 km (0.093 R)
• M29: 9,027,633 km (0.107 R)
• M30: 9,327,427 km (0.113 R)
• M31: 9,661,180 km (0.04 R)
• M32: 9,844,886 km (0.108 R)
• M33: 9,937,188 km (0.103 R)
• M34: 10,122,690 km (0.055 R)
• M35: 10,309,238 km (0.112 R)
• M36: 10,559,814 km (0.045 R)
• M37: 10,749,205 km (0.057 R)
• M38: 11,195,157 km (0.096 R)
• M39: 11,291,647 km (0.072 R)
• M40: 11,810,303 km (0.12 R)
• M41: 11,941,351 km (0.095 R)
• M42: 12,171,582 km (0.086 R)
• M43: 12,837,592 km (0.059 R)
• M44: 13,006,039 km (0.09 R)
• M45: 13,107,466 km (0.082 R)
• M46: 13,447,353 km (0.087 R)
• M47: 13,687,008 km (0.103 R)
• M48: 15,048,050 km (0.098 R)
• M49: 15,154,563 km (0.045 R)
• M50: 15,834,935 km (0.038 R)
• M51: 15,943,243 km (0.064 R)
• M52: 16,160,609 km (0.058 R)
• M53: 16,929,393 km (0.088 R)
• M54: 17,672,595 km (0.116 R)
• M55: 18,540,562 km (0.069 R)
• M56: 18,960,483 km (0.083 R)
• M57: 19,191,013 km (0.113 R)
• M58: 19,810,049 km (0.118 R)
• M59: 22,027,987 km (0.063 R)
• M60: 22,757,576 km (0.036 R)
• M61: 23,043,458 km (0.101 R)
• M62: 23,577,522 km (0.1 R)
• M63: 23,701,389 km (0.111 R)
• M64: 24,616,030 km (0.107 R)
• M65: 25,204,249 km (0.075 R)
• M66: 25,373,145 km (0.09 R)
• M67: 25,839,442 km (0.058 R)
• M68: 26,909,964 km (0.048 R)
• M69: 27,342,302 km (0.112 R)
• M70: 27,515,836 km (0.076 R)
• M71: 27,907,632 km (0.074 R)
• M72: 28,082,512 km (0.098 R)
• M73: 28,873,287 km (0.081 R)
• M74: 29,050,111 km (0.044 R)
• M75: 29,538,100 km (0.106 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.8

Radius: 14.9

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.51 AU - 13.91 AU

Year: 14858 Days

Day: 6.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 27,992,672 km

• M1: 441,912 km (0.115 R)
• M2: 614,548 km (0.12 R)
• M3: 814,560 km (0.111 R)
• M4: 999,463 km (0.047 R)
• M5: 1,158,636 km (0.053 R)
• M6: 1,326,784 km (0.034 R)
• M7: 1,458,729 km (0.082 R)
• M8: 2,134,462 km (0.12 R)
• M9: 2,543,014 km (0.056 R)
• M10: 2,976,848 km (0.07 R)
• M11: 3,093,983 km (0.105 R)
• M12: 3,765,977 km (0.042 R)
• M13: 3,935,770 km (0.072 R)
• M14: 4,869,261 km (0.045 R)
• M15: 5,031,425 km (0.115 R)
• M16: 5,361,139 km (0.118 R)
• M17: 6,519,924 km (0.083 R)
• M18: 7,889,792 km (0.081 R)
• M19: 8,635,537 km (0.092 R)
• M20: 9,231,236 km (0.108 R)
• M21: 9,606,726 km (0.065 R)
• M22: 11,281,175 km (0.118 R)
• M23: 12,278,096 km (0.082 R)
• M24: 13,335,753 km (0.054 R)
• M25: 13,727,699 km (0.104 R)
• M26: 15,469,467 km (0.12 R)
• M27: 15,640,757 km (0.083 R)
• M28: 15,812,495 km (0.077 R)
• M29: 15,950,424 km (0.045 R)
• M30: 17,209,290 km (0.104 R)
• M31: 18,827,790 km (0.064 R)
• M32: 19,010,598 km (0.058 R)
• M33: 19,267,607 km (0.117 R)
• M34: 24,364,257 km (0.087 R)
• M35: 26,668,663 km (0.112 R)
• M36: 27,992,604 km (0.113 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 19,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit