🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.94 AU - 1.36 AU

Year: 475 Days

Day: 33.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,714,783 km

• M1: 20,046 km (0.096 R)
• M2: 155,133 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.35 AU - 1.81 AU

Year: 765 Days

Day: 20.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.16 AU - 4.7 AU

Year: 3000 Days

Day: 31.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,714,783 km

• M1: 888,013 km (0.114 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.3

Radius: 8.3

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.06 AU - 7.02 AU

Year: 5715 Days

Day: 13.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 57,714,783 km

• M1: 106,214 km (0.078 R)
• M2: 359,334 km (0.091 R)
• M3: 486,343 km (0.046 R)
• M4: 956,828 km (0.105 R)
• M5: 1,139,337 km (0.075 R)
• M6: 1,680,283 km (0.087 R)
• M7: 1,864,289 km (0.025 R)
• M8: 2,455,200 km (0.108 R)
• M9: 2,517,433 km (0.118 R)
• M10: 2,685,731 km (0.106 R)
• M11: 2,771,450 km (0.102 R)
• M12: 2,989,414 km (0.034 R)
• M13: 3,281,280 km (0.07 R)
• M14: 3,372,983 km (0.098 R)
• M15: 3,965,241 km (0.084 R)
• M16: 4,821,689 km (0.042 R)
• M17: 4,899,929 km (0.068 R)
• M18: 5,297,709 km (0.091 R)
• M19: 5,351,415 km (0.088 R)
• M20: 5,733,488 km (0.06 R)
• M21: 5,872,016 km (0.079 R)
• M22: 5,927,666 km (0.057 R)
• M23: 6,322,904 km (0.075 R)
• M24: 6,755,690 km (0.117 R)
• M25: 6,814,033 km (0.115 R)
• M26: 7,049,500 km (0.096 R)
• M27: 7,198,051 km (0.073 R)
• M28: 7,833,244 km (0.11 R)
• M29: 7,925,396 km (0.11 R)
• M30: 8,173,130 km (0.087 R)
• M31: 8,517,804 km (0.117 R)
• M32: 8,580,934 km (0.117 R)
• M33: 8,803,386 km (0.101 R)
• M34: 8,867,264 km (0.117 R)
• M35: 9,351,363 km (0.105 R)
• M36: 9,416,588 km (0.084 R)
• M37: 10,210,803 km (0.042 R)
• M38: 10,345,291 km (0.101 R)
• M39: 11,026,410 km (0.084 R)
• M40: 11,129,932 km (0.111 R)
• M41: 11,511,855 km (0.043 R)
• M42: 12,004,332 km (0.05 R)
• M43: 12,396,128 km (0.097 R)
• M44: 13,046,131 km (0.08 R)
• M45: 13,522,600 km (0.118 R)
• M46: 13,707,354 km (0.04 R)
• M47: 13,781,405 km (0.057 R)
• M48: 13,930,105 km (0.117 R)
• M49: 14,266,551 km (0.112 R)
• M50: 14,379,347 km (0.068 R)
• M51: 15,062,112 km (0.096 R)
• M52: 16,262,635 km (0.099 R)
• M53: 16,341,174 km (0.093 R)
• M54: 16,419,713 km (0.092 R)
• M55: 18,877,905 km (0.059 R)
• M56: 18,960,483 km (0.034 R)
• M57: 19,333,281 km (0.075 R)
• M58: 19,750,360 km (0.112 R)
• M59: 19,834,134 km (0.114 R)
• M60: 20,044,170 km (0.117 R)
• M61: 21,319,492 km (0.103 R)
• M62: 21,534,613 km (0.103 R)
• M63: 21,923,568 km (0.115 R)
• M64: 22,577,161 km (0.107 R)
• M65: 22,752,490 km (0.074 R)
• M66: 24,485,731 km (0.078 R)
• M67: 24,936,918 km (0.112 R)
• M68: 25,072,902 km (0.11 R)
• M69: 25,345,320 km (0.038 R)
• M70: 26,630,366 km (0.029 R)
• M71: 26,815,568 km (0.098 R)
• M72: 27,094,269 km (0.09 R)
• M73: 27,467,515 km (0.119 R)
• M74: 28,691,974 km (0.1 R)
• M75: 28,834,391 km (0.079 R)
• M76: 29,741,852 km (0.103 R)
• M77: 29,934,085 km (0.079 R)
• M78: 30,030,426 km (0.087 R)
• M79: 30,174,938 km (0.109 R)
• M80: 30,416,538 km (0.096 R)
• M81: 30,561,798 km (0.113 R)
• M82: 30,852,915 km (0.104 R)
• M83: 31,291,387 km (0.047 R)
• M84: 31,535,830 km (0.054 R)
• M85: 32,520,184 km (0.09 R)
• M86: 33,065,767 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839

Radius: 11.1

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.97 AU - 11.77 AU

Year: 11938 Days

Day: 14.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 57,714,783 km

• M1: 352,153 km (0.116 R)
• M2: 422,315 km (0.066 R)
• M3: 1,026,840 km (0.111 R)
• M4: 1,227,301 km (0.107 R)
• M5: 1,344,436 km (0.094 R)
• M6: 1,718,580 km (0.104 R)
• M7: 2,069,088 km (0.109 R)
• M8: 2,383,393 km (0.047 R)
• M9: 2,899,356 km (0.049 R)
• M10: 3,218,897 km (0.066 R)
• M11: 3,416,217 km (0.094 R)
• M12: 4,571,711 km (0.065 R)
• M13: 5,560,553 km (0.038 R)
• M14: 6,242,121 km (0.105 R)
• M15: 6,406,379 km (0.049 R)
• M16: 6,530,396 km (0.098 R)
• M17: 8,441,209 km (0.061 R)
• M18: 10,317,167 km (0.064 R)
• M19: 10,609,481 km (0.099 R)
• M20: 11,351,935 km (0.092 R)
• M21: 11,907,093 km (0.047 R)
• M22: 12,162,307 km (0.119 R)
• M23: 12,316,393 km (0.076 R)
• M24: 12,886,809 km (0.071 R)
• M25: 13,254,371 km (0.09 R)
• M26: 13,892,406 km (0.044 R)
• M27: 14,053,374 km (0.12 R)
• M28: 14,215,089 km (0.099 R)
• M29: 14,377,403 km (0.117 R)
• M30: 14,922,986 km (0.097 R)
• M31: 15,143,044 km (0.104 R)
• M32: 15,253,597 km (0.038 R)
• M33: 16,034,349 km (0.073 R)
• M34: 16,146,996 km (0.12 R)
• M35: 16,543,131 km (0.096 R)
• M36: 16,713,972 km (0.032 R)
• M37: 17,634,747 km (0.065 R)
• M38: 18,101,193 km (0.118 R)
• M39: 19,285,410 km (0.08 R)
• M40: 20,189,878 km (0.107 R)
• M41: 20,494,459 km (0.088 R)
• M42: 22,858,704 km (0.089 R)
• M43: 23,239,880 km (0.104 R)
• M44: 23,815,532 km (0.037 R)
• M45: 23,944,037 km (0.11 R)
• M46: 24,785,375 km (0.115 R)
• M47: 25,702,261 km (0.098 R)
• M48: 25,966,151 km (0.088 R)
• M49: 27,704,030 km (0.087 R)
• M50: 29,341,378 km (0.094 R)
• M51: 29,617,386 km (0.072 R)
• M52: 30,869,670 km (0.106 R)
• M53: 31,855,670 km (0.03 R)
• M54: 31,926,579 km (0.107 R)
• M55: 32,923,499 km (0.087 R)
• M56: 33,138,621 km (0.117 R)
• M57: 33,210,279 km (0.08 R)
• M58: 33,354,042 km (0.075 R)
• M59: 34,729,295 km (0.12 R)
• M60: 36,567,105 km (0.111 R)
• M61: 36,938,407 km (0.052 R)
• M62: 37,236,406 km (0.112 R)
• M63: 38,662,672 km (0.045 R)
• M64: 39,344,539 km (0.119 R)
• M65: 39,572,676 km (0.12 R)
• M66: 40,489,860 km (0.061 R)
• M67: 40,566,604 km (0.091 R)
• M68: 41,259,392 km (0.095 R)
• M69: 42,969,445 km (0.116 R)
• M70: 44,543,963 km (0.093 R)
• M71: 44,861,110 km (0.043 R)
• M72: 45,099,569 km (0.115 R)
• M73: 45,817,190 km (0.072 R)
• M74: 46,297,699 km (0.105 R)
• M75: 46,458,367 km (0.105 R)
• M76: 46,538,701 km (0.094 R)
• M77: 48,074,024 km (0.105 R)
• M78: 49,052,394 km (0.1 R)
• M79: 50,532,066 km (0.073 R)
• M80: 51,194,336 km (0.076 R)
• M81: 51,776,272 km (0.097 R)
• M82: 53,451,020 km (0.06 R)
• M83: 53,703,691 km (0.069 R)
• M84: 54,125,856 km (0.105 R)
• M85: 54,633,741 km (0.058 R)
• M86: 55,143,421 km (0.035 R)
• M87: 56,681,586 km (0.116 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 19,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit