🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.77 AU - 0.81 AU

Year: 245 Days

Day: 33.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.74 AU - 0.86 AU

Year: 249 Days

Day: 28.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,479,674 km

• M1: 263,891 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.18 AU - 2.48 AU

Year: 1239 Days

Day: 42.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.66 AU - 4.24 AU

Year: 2232 Days

Day: 27.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.4

Radius: 8.3

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.16 AU - 11.28 AU

Year: 12223 Days

Day: 11.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 74,479,674 km

• M1: 318,494 km (0.071 R)
• M2: 402,119 km (0.102 R)
• M3: 468,391 km (0.112 R)
• M4: 784,491 km (0.046 R)
• M5: 1,197,082 km (0.093 R)
• M6: 1,271,881 km (0.096 R)
• M7: 1,413,251 km (0.048 R)
• M8: 1,546,393 km (0.106 R)
• M9: 1,656,048 km (0.033 R)
• M10: 1,941,481 km (0.106 R)
• M11: 2,273,289 km (0.068 R)
• M12: 2,351,379 km (0.075 R)
• M13: 2,558,273 km (0.054 R)
• M14: 2,639,505 km (0.027 R)
• M15: 3,661,408 km (0.098 R)
• M16: 3,901,662 km (0.081 R)
• M17: 4,128,004 km (0.085 R)
• M18: 4,242,895 km (0.109 R)
• M19: 4,514,864 km (0.096 R)
• M20: 4,832,759 km (0.118 R)
• M21: 4,893,197 km (0.066 R)
• M22: 5,199,124 km (0.044 R)
• M23: 5,658,988 km (0.119 R)
• M24: 5,786,745 km (0.111 R)
• M25: 6,088,484 km (0.092 R)
• M26: 6,461,880 km (0.1 R)
• M27: 6,550,741 km (0.08 R)
• M28: 6,956,002 km (0.072 R)
• M29: 7,047,107 km (0.091 R)
• M30: 7,323,115 km (0.07 R)
• M31: 7,719,998 km (0.097 R)
• M32: 8,028,319 km (0.068 R)
• M33: 8,316,445 km (0.066 R)
• M34: 8,681,464 km (0.112 R)
• M35: 8,779,749 km (0.116 R)
• M36: 9,026,885 km (0.083 R)
• M37: 9,401,927 km (0.094 R)
• M38: 9,528,188 km (0.064 R)
• M39: 9,935,692 km (0.112 R)
• M40: 10,479,181 km (0.074 R)
• M41: 10,820,564 km (0.043 R)
• M42: 11,032,394 km (0.113 R)
• M43: 11,112,130 km (0.111 R)
• M44: 11,192,165 km (0.12 R)
• M45: 11,649,186 km (0.119 R)
• M46: 12,139,718 km (0.036 R)
• M47: 12,221,996 km (0.057 R)
• M48: 12,470,479 km (0.073 R)
• M49: 13,084,578 km (0.09 R)
• M50: 13,622,831 km (0.074 R)
• M51: 14,750,350 km (0.057 R)
• M52: 14,867,635 km (0.117 R)
• M53: 15,044,160 km (0.096 R)
• M54: 15,310,444 km (0.092 R)
• M55: 15,637,914 km (0.115 R)
• M56: 16,664,604 km (0.075 R)
• M57: 16,878,679 km (0.094 R)
• M58: 17,093,651 km (0.09 R)
• M59: 17,681,870 km (0.092 R)
• M60: 17,994,081 km (0.085 R)
• M61: 18,750,747 km (0.114 R)
• M62: 19,518,034 km (0.106 R)
• M63: 20,360,569 km (0.118 R)
• M64: 21,182,011 km (0.051 R)
• M65: 21,646,812 km (0.079 R)
• M66: 22,215,583 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.8

Radius: 5.2

Gravity: 23.99 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 12.9 AU - 17.78 AU

Year: 20923 Days

Day: 21 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 74,479,674 km

• M1: 67,169 km (0.032 R)
• M2: 315,801 km (0.111 R)
• M3: 1,369,269 km (0.082 R)
• M4: 1,489,696 km (0.058 R)
• M5: 1,551,180 km (0.086 R)
• M6: 1,613,563 km (0.07 R)
• M7: 4,052,008 km (0.082 R)
• M8: 4,312,907 km (0.076 R)
• M9: 4,759,905 km (0.061 R)
• M10: 5,315,661 km (0.119 R)
• M11: 5,505,351 km (0.069 R)
• M12: 6,792,342 km (0.058 R)
• M13: 7,102,009 km (0.092 R)
• M14: 8,829,865 km (0.079 R)
• M15: 8,885,964 km (0.094 R)
• M16: 10,089,180 km (0.115 R)
• M17: 10,206,464 km (0.078 R)
• M18: 10,560,862 km (0.086 R)
• M19: 10,620,402 km (0.073 R)
• M20: 11,525,618 km (0.114 R)
• M21: 11,648,289 km (0.103 R)
• M22: 13,344,878 km (0.107 R)
• M23: 13,927,412 km (0.107 R)
• M24: 14,188,909 km (0.116 R)
• M25: 14,584,296 km (0.087 R)
• M26: 15,996,500 km (0.115 R)
• M27: 16,753,466 km (0.092 R)
• M28: 16,822,879 km (0.088 R)
• M29: 18,516,776 km (0.098 R)
• M30: 18,660,240 km (0.069 R)
• M31: 18,948,665 km (0.098 R)
• M32: 19,238,436 km (0.091 R)
• M33: 19,456,699 km (0.111 R)
• M34: 21,533,267 km (0.09 R)
• M35: 21,608,814 km (0.103 R)
• M36: 22,368,173 km (0.068 R)
• M37: 23,136,358 km (0.091 R)
• M38: 23,601,458 km (0.06 R)
• M39: 23,757,189 km (0.1 R)
• M40: 24,935,721 km (0.087 R)
• M41: 25,412,489 km (0.081 R)
• M42: 25,492,225 km (0.116 R)
• M43: 26,375,002 km (0.077 R)
• M44: 27,023,359 km (0.047 R)
• M45: 27,104,741 km (0.12 R)
• M46: 27,267,802 km (0.103 R)
• M47: 28,418,210 km (0.105 R)
• M48: 29,668,399 km (0.066 R)
• M49: 31,363,044 km (0.117 R)
• M50: 31,963,530 km (0.097 R)
• M51: 37,536,051 km (0.03 R)
• M52: 40,199,940 km (0.089 R)
• M53: 40,292,840 km (0.097 R)
• M54: 41,695,470 km (0.109 R)
• M55: 41,883,813 km (0.096 R)
• M56: 42,072,307 km (0.082 R)
• M57: 42,166,703 km (0.119 R)
• M58: 42,544,737 km (0.087 R)
• M59: 44,356,367 km (0.072 R)
• M60: 45,319,927 km (0.074 R)
• M61: 46,485,294 km (0.078 R)
• M62: 47,660,386 km (0.115 R)
• M63: 48,054,277 km (0.1 R)
• M64: 50,640,824 km (0.116 R)
• M65: 51,244,152 km (0.098 R)
• M66: 51,748,746 km (0.063 R)
• M67: 52,660,994 km (0.059 R)
• M68: 53,374,276 km (0.115 R)
• M69: 55,223,156 km (0.091 R)
• M70: 58,772,067 km (0.114 R)
• M71: 58,877,533 km (0.109 R)
• M72: 60,680,636 km (0.047 R)
• M73: 63,256,712 km (0.113 R)
• M74: 63,364,871 km (0.114 R)
• M75: 64,340,698 km (0.069 R)
• M76: 65,868,391 km (0.029 R)
• M77: 70,298,732 km (0.119 R)
• M78: 70,634,879 km (0.061 R)
• M79: 72,097,647 km (0.058 R)
• M80: 73,229,654 km (0.034 R)
• M81: 74,025,514 km (0.07 R)
• M82: 74,938,510 km (0.071 R)
• M83: 75,396,579 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.7

Radius: 7.2

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 14.03 AU - 19.65 AU

Year: 24066 Days

Day: 15.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 74,479,674 km

• M1: 96,191 km (0.118 R)
• M2: 315,951 km (0.105 R)
• M3: 383,569 km (0.064 R)
• M4: 640,578 km (0.099 R)
• M5: 2,693,210 km (0.103 R)
• M6: 2,990,611 km (0.076 R)
• M7: 3,104,904 km (0.093 R)
• M8: 4,673,138 km (0.053 R)
• M9: 4,985,050 km (0.079 R)
• M10: 5,629,069 km (0.107 R)
• M11: 6,299,118 km (0.115 R)
• M12: 6,893,470 km (0.06 R)
• M13: 7,044,863 km (0.112 R)
• M14: 7,146,440 km (0.11 R)
• M15: 7,350,940 km (0.039 R)
• M16: 7,923,302 km (0.077 R)
• M17: 7,976,110 km (0.087 R)
• M18: 8,510,024 km (0.053 R)
• M19: 8,781,395 km (0.082 R)
• M20: 9,895,002 km (0.066 R)
• M21: 10,180,285 km (0.113 R)
• M22: 11,288,955 km (0.069 R)
• M23: 11,467,574 km (0.064 R)
• M24: 13,241,207 km (0.072 R)
• M25: 14,513,387 km (0.11 R)
• M26: 14,707,565 km (0.028 R)
• M27: 15,361,158 km (0.116 R)
• M28: 15,625,198 km (0.043 R)
• M29: 16,291,956 km (0.048 R)
• M30: 16,628,701 km (0.05 R)
• M31: 16,967,839 km (0.047 R)
• M32: 17,036,056 km (0.102 R)
• M33: 17,104,123 km (0.112 R)
• M34: 17,377,887 km (0.098 R)
• M35: 17,446,552 km (0.074 R)
• M36: 19,762,178 km (0.053 R)
• M37: 21,505,891 km (0.08 R)
• M38: 21,949,448 km (0.111 R)
• M39: 22,545,596 km (0.025 R)
• M40: 24,059,227 km (0.112 R)
• M41: 24,289,009 km (0.041 R)
• M42: 24,750,968 km (0.103 R)
• M43: 26,944,671 km (0.096 R)
• M44: 28,630,340 km (0.093 R)
• M45: 30,267,240 km (0.087 R)
• M46: 31,431,111 km (0.081 R)
• M47: 32,186,879 km (0.096 R)
• M48: 33,289,266 km (0.088 R)
• M49: 33,459,957 km (0.115 R)
• M50: 34,490,238 km (0.101 R)
• M51: 36,055,032 km (0.106 R)
• M52: 37,288,167 km (0.115 R)
• M53: 38,534,916 km (0.109 R)
• M54: 38,983,560 km (0.071 R)
• M55: 39,163,376 km (0.037 R)
• M56: 39,614,414 km (0.098 R)
• M57: 42,634,047 km (0.084 R)
• M58: 46,392,244 km (0.108 R)
• M59: 46,678,425 km (0.112 R)
• M60: 48,988,366 km (0.072 R)
• M61: 51,039,802 km (0.115 R)
• M62: 52,522,316 km (0.093 R)
• M63: 54,219,504 km (0.091 R)
• M64: 55,024,490 km (0.053 R)
• M65: 55,731,939 km (0.067 R)
• M66: 57,156,110 km (0.083 R)
• M67: 58,695,173 km (0.061 R)
• M68: 59,211,136 km (0.12 R)
• M69: 60,976,990 km (0.103 R)
• M70: 63,287,678 km (0.087 R)
• M71: 65,519,978 km (0.096 R)
• M72: 70,937,665 km (0.083 R)
• M73: 71,157,424 km (0.113 R)
• M74: 71,597,391 km (0.096 R)
• M75: 73,033,830 km (0.119 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 15,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit