🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.46 AU - 0.66 AU

Year: 147 Days

Day: 47.7 Hours

Environment

Temp: 233 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,225,112 km

• M1: 239,506 km (0.114 R)
• M2: 265,087 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.54 AU - 0.6 AU

Year: 151 Days

Day: 31 Hours

Environment

Temp: 178 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.75 AU - 0.75 AU

Year: 228 Days

Day: 37.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 122.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.41 AU - 1.69 AU

Year: 678 Days

Day: 36.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,225,112 km

• M1: 321,037 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.3 AU - 1.86 AU

Year: 698 Days

Day: 21.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.38 AU - 5.34 AU

Year: 3200 Days

Day: 12 Hours

Environment

Temp: -129 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,225,112 km

• M1: 2,014,635 km (0.062 R)
• M2: 2,271,344 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.04 AU - 5.82 AU

Year: 3847 Days

Day: 37.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.1

Radius: 12.3

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.07 AU - 6.77 AU

Year: 5062 Days

Day: 7.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 63,225,112 km

• M1: 226,192 km (0.102 R)
• M2: 326,423 km (0.083 R)
• M3: 501,901 km (0.072 R)
• M4: 825,631 km (0.107 R)
• M5: 930,349 km (0.091 R)
• M6: 1,040,004 km (0.086 R)
• M7: 1,672,355 km (0.105 R)
• M8: 2,485,868 km (0.088 R)
• M9: 2,583,106 km (0.092 R)
• M10: 2,781,772 km (0.066 R)
• M11: 2,903,395 km (0.107 R)
• M12: 3,006,169 km (0.115 R)
• M13: 3,236,550 km (0.097 R)
• M14: 3,472,915 km (0.114 R)
• M15: 3,849,303 km (0.109 R)
• M16: 3,962,548 km (0.096 R)
• M17: 4,146,255 km (0.05 R)
• M18: 4,332,654 km (0.116 R)
• M19: 4,569,617 km (0.104 R)
• M20: 4,738,064 km (0.046 R)
• M21: 4,957,823 km (0.09 R)
• M22: 5,534,523 km (0.088 R)
• M23: 5,611,267 km (0.06 R)
• M24: 5,843,891 km (0.11 R)
• M25: 6,132,615 km (0.113 R)
• M26: 6,265,308 km (0.031 R)
• M27: 6,943,585 km (0.085 R)
• M28: 7,026,612 km (0.118 R)
• M29: 7,305,612 km (0.064 R)
• M30: 7,817,087 km (0.099 R)
• M31: 8,135,431 km (0.097 R)
• M32: 8,695,376 km (0.099 R)
• M33: 8,814,755 km (0.117 R)
• M34: 9,389,810 km (0.118 R)
• M35: 9,945,715 km (0.08 R)
• M36: 10,385,533 km (0.027 R)
• M37: 10,480,677 km (0.092 R)
• M38: 10,607,985 km (0.117 R)
• M39: 10,831,783 km (0.103 R)
• M40: 11,089,690 km (0.111 R)
• M41: 11,349,542 km (0.09 R)
• M42: 11,974,861 km (0.083 R)
• M43: 12,074,643 km (0.099 R)
• M44: 12,308,464 km (0.055 R)
• M45: 13,224,601 km (0.092 R)
• M46: 13,431,196 km (0.091 R)
• M47: 14,978,487 km (0.058 R)
• M48: 15,518,984 km (0.043 R)
• M49: 15,664,094 km (0.067 R)
• M50: 16,286,271 km (0.08 R)
• M51: 16,618,827 km (0.09 R)
• M52: 16,767,378 km (0.055 R)
• M53: 16,953,777 km (0.065 R)
• M54: 17,103,375 km (0.083 R)
• M55: 17,479,165 km (0.109 R)
• M56: 18,162,528 km (0.095 R)
• M57: 18,545,947 km (0.061 R)
• M58: 18,815,971 km (0.103 R)
• M59: 19,594,628 km (0.101 R)
• M60: 20,106,403 km (0.092 R)
• M61: 20,264,827 km (0.089 R)
• M62: 21,506,190 km (0.073 R)
• M63: 22,156,492 km (0.048 R)
• M64: 23,061,260 km (0.066 R)
• M65: 23,685,083 km (0.107 R)
• M66: 23,977,996 km (0.061 R)
• M67: 24,188,031 km (0.048 R)
• M68: 24,314,441 km (0.107 R)
• M69: 24,779,391 km (0.026 R)
• M70: 25,332,754 km (0.109 R)
• M71: 25,847,221 km (0.12 R)
• M72: 26,581,896 km (0.091 R)
• M73: 26,799,411 km (0.066 R)
• M74: 27,017,375 km (0.114 R)
• M75: 27,192,255 km (0.104 R)
• M76: 27,542,913 km (0.084 R)
• M77: 28,293,296 km (0.099 R)
• M78: 28,470,868 km (0.071 R)
• M79: 28,827,061 km (0.068 R)
• M80: 28,961,101 km (0.116 R)
• M81: 29,050,411 km (0.064 R)
• M82: 29,140,020 km (0.07 R)
• M83: 29,994,971 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.1

Radius: 9.2

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.98 AU - 8.4 AU

Year: 6776 Days

Day: 9.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 63,225,112 km

• M1: 120,426 km (0.085 R)
• M2: 209,736 km (0.082 R)
• M3: 294,109 km (0.114 R)
• M4: 384,018 km (0.095 R)
• M5: 461,809 km (0.092 R)
• M6: 1,265,299 km (0.116 R)
• M7: 1,406,070 km (0.086 R)
• M8: 1,533,677 km (0.074 R)
• M9: 1,608,327 km (0.106 R)
• M10: 1,780,963 km (0.059 R)
• M11: 2,103,047 km (0.101 R)
• M12: 2,186,522 km (0.113 R)
• M13: 2,271,045 km (0.105 R)
• M14: 2,575,776 km (0.099 R)
• M15: 2,778,631 km (0.102 R)
• M16: 3,566,712 km (0.104 R)
• M17: 3,691,926 km (0.047 R)
• M18: 4,102,422 km (0.093 R)
• M19: 4,745,544 km (0.057 R)
• M20: 5,391,208 km (0.07 R)
• M21: 5,856,607 km (0.094 R)
• M22: 6,214,146 km (0.042 R)
• M23: 6,487,012 km (0.096 R)
• M24: 6,919,350 km (0.119 R)
• M25: 7,013,298 km (0.107 R)
• M26: 7,297,384 km (0.067 R)
• M27: 7,424,842 km (0.08 R)
• M28: 8,238,504 km (0.11 R)
• M29: 8,740,256 km (0.117 R)
• M30: 9,217,473 km (0.066 R)
• M31: 9,494,079 km (0.096 R)
• M32: 10,519,423 km (0.108 R)
• M33: 10,808,297 km (0.078 R)
• M34: 11,136,664 km (0.067 R)
• M35: 11,283,569 km (0.025 R)
• M36: 11,542,373 km (0.061 R)
• M37: 11,990,419 km (0.094 R)
• M38: 12,980,906 km (0.119 R)
• M39: 13,485,949 km (0.105 R)
• M40: 13,603,383 km (0.097 R)
• M41: 14,796,725 km (0.049 R)
• M42: 14,877,508 km (0.066 R)
• M43: 15,283,367 km (0.103 R)
• M44: 15,981,840 km (0.07 R)
• M45: 16,147,744 km (0.083 R)
• M46: 16,314,097 km (0.057 R)
• M47: 16,858,932 km (0.103 R)
• M48: 17,367,266 km (0.115 R)
• M49: 18,182,275 km (0.111 R)
• M50: 18,703,474 km (0.078 R)
• M51: 19,760,532 km (0.116 R)
• M52: 19,938,554 km (0.116 R)
• M53: 20,161,903 km (0.091 R)
• M54: 20,475,909 km (0.085 R)
• M55: 21,108,858 km (0.103 R)
• M56: 21,427,801 km (0.113 R)
• M57: 22,999,326 km (0.094 R)
• M58: 23,468,615 km (0.084 R)
• M59: 23,941,045 km (0.114 R)
• M60: 24,130,885 km (0.094 R)
• M61: 24,559,931 km (0.082 R)
• M62: 24,703,396 km (0.049 R)
• M63: 24,799,288 km (0.098 R)
• M64: 25,570,614 km (0.09 R)
• M65: 25,813,262 km (0.068 R)
• M66: 26,791,632 km (0.047 R)
• M67: 27,533,339 km (0.111 R)
• M68: 28,081,615 km (0.075 R)
• M69: 28,532,802 km (0.026 R)
• M70: 28,986,383 km (0.113 R)
• M71: 29,239,353 km (0.032 R)
• M72: 29,849,712 km (0.119 R)
• M73: 30,054,063 km (0.105 R)
• M74: 30,207,700 km (0.082 R)
• M75: 30,412,798 km (0.084 R)
• M76: 30,669,957 km (0.111 R)
• M77: 31,238,130 km (0.086 R)
• M78: 31,757,833 km (0.094 R)
• M79: 32,963,592 km (0.091 R)
• M80: 33,758,106 km (0.066 R)
• M81: 33,917,876 km (0.12 R)
• M82: 34,558,903 km (0.108 R)
• M83: 36,179,347 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.6

Radius: 7.3

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 14.17 AU - 17.63 AU

Year: 22283 Days

Day: 17.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 170.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,225,112 km

• M1: 135,984 km (0.113 R)
• M2: 243,246 km (0.097 R)
• M3: 418,874 km (0.116 R)
• M4: 522,097 km (0.077 R)
• M5: 576,999 km (0.054 R)
• M6: 1,113,008 km (0.082 R)
• M7: 1,161,328 km (0.069 R)
• M8: 1,235,080 km (0.102 R)
• M9: 2,649,827 km (0.109 R)
• M10: 3,612,789 km (0.108 R)
• M11: 3,869,199 km (0.088 R)
• M12: 4,832,011 km (0.114 R)
• M13: 5,196,132 km (0.095 R)
• M14: 5,527,193 km (0.052 R)
• M15: 6,297,173 km (0.047 R)
• M16: 6,873,873 km (0.091 R)
• M17: 7,329,099 km (0.109 R)
• M18: 8,029,965 km (0.102 R)
• M19: 8,220,553 km (0.057 R)
• M20: 8,316,295 km (0.111 R)
• M21: 8,752,223 km (0.081 R)
• M22: 8,801,142 km (0.113 R)
• M23: 9,245,148 km (0.072 R)
• M24: 9,495,126 km (0.098 R)
• M25: 12,497,107 km (0.034 R)
• M26: 13,163,565 km (0.049 R)
• M27: 13,388,261 km (0.12 R)
• M28: 13,898,689 km (0.093 R)
• M29: 14,012,833 km (0.056 R)
• M30: 14,184,870 km (0.091 R)
• M31: 14,242,316 km (0.054 R)
• M32: 14,938,245 km (0.042 R)
• M33: 15,585,854 km (0.032 R)
• M34: 16,544,178 km (0.038 R)
• M35: 16,908,449 km (0.1 R)
• M36: 17,214,077 km (0.091 R)
• M37: 17,336,748 km (0.119 R)
• M38: 17,768,637 km (0.076 R)
• M39: 19,403,741 km (0.08 R)
• M40: 19,787,909 km (0.092 R)
• M41: 20,045,367 km (0.045 R)
• M42: 20,109,843 km (0.113 R)
• M43: 21,086,269 km (0.067 R)
• M44: 21,547,329 km (0.089 R)
• M45: 21,878,539 km (0.091 R)
• M46: 22,011,531 km (0.109 R)
• M47: 22,211,544 km (0.041 R)
• M48: 22,345,135 km (0.109 R)
• M49: 22,546,194 km (0.096 R)
• M50: 24,519,839 km (0.079 R)
• M51: 25,772,572 km (0.102 R)
• M52: 26,194,737 km (0.084 R)
• M53: 26,903,382 km (0.069 R)
• M54: 28,050,349 km (0.111 R)
• M55: 28,122,455 km (0.112 R)
• M56: 28,702,446 km (0.11 R)
• M57: 29,947,998 km (0.117 R)
• M58: 30,317,654 km (0.104 R)
• M59: 30,986,805 km (0.101 R)
• M60: 31,585,795 km (0.11 R)
• M61: 32,567,157 km (0.087 R)
• M62: 33,099,875 km (0.098 R)
• M63: 35,336,812 km (0.109 R)
• M64: 36,749,615 km (0.069 R)
• M65: 36,907,739 km (0.047 R)
• M66: 37,224,737 km (0.11 R)
• M67: 37,542,633 km (0.1 R)
• M68: 37,781,541 km (0.119 R)
• M69: 38,100,932 km (0.099 R)
• M70: 40,117,511 km (0.086 R)
• M71: 41,920,615 km (0.027 R)
• M72: 42,499,857 km (0.115 R)
• M73: 48,262,816 km (0.117 R)
• M74: 48,869,884 km (0.1 R)
• M75: 49,654,076 km (0.058 R)
• M76: 49,741,442 km (0.096 R)
• M77: 49,916,322 km (0.056 R)
• M78: 50,179,165 km (0.107 R)
• M79: 51,411,552 km (0.103 R)
• M80: 51,588,377 km (0.097 R)
• M81: 51,765,501 km (0.117 R)
• M82: 53,368,143 km (0.102 R)
• M83: 55,893,504 km (0.075 R)
• M84: 56,257,326 km (0.062 R)
• M85: 56,896,109 km (0.1 R)
• M86: 57,262,325 km (0.054 R)
• M87: 58,549,764 km (0.097 R)
• M88: 58,642,066 km (0.08 R)
• M89: 59,011,872 km (0.092 R)
• M90: 60,312,177 km (0.101 R)
• M91: 62,280,436 km (0.116 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 12,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit