🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.42 AU - 0.6 AU

Year: 161 Days

Day: 24.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.54 AU - 0.8 AU

Year: 243 Days

Day: 32.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.13 AU - 1.83 AU

Year: 797 Days

Day: 42.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,864,761 km

• M1: 68,067 km (0.087 R)

Asteroid Belt

Center: 2.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.8

Radius: 11.5

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.56 AU - 2.64 AU

Year: 1857 Days

Day: 10.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 38,864,761 km

• M1: 146,307 km (0.119 R)
• M2: 255,513 km (0.098 R)
• M3: 330,462 km (0.057 R)
• M4: 472,879 km (0.118 R)
• M5: 556,504 km (0.093 R)
• M6: 720,912 km (0.081 R)
• M7: 828,024 km (0.08 R)
• M8: 956,529 km (0.045 R)
• M9: 1,226,104 km (0.076 R)
• M10: 1,383,631 km (0.104 R)
• M11: 1,501,663 km (0.117 R)
• M12: 1,585,438 km (0.102 R)
• M13: 1,876,705 km (0.044 R)
• M14: 2,008,351 km (0.116 R)
• M15: 2,080,607 km (0.053 R)
• M16: 2,217,040 km (0.085 R)
• M17: 2,565,903 km (0.086 R)
• M18: 2,644,591 km (0.037 R)
• M19: 2,735,696 km (0.093 R)
• M20: 2,827,699 km (0.082 R)
• M21: 3,869,050 km (0.114 R)
• M22: 3,959,856 km (0.118 R)
• M23: 4,249,627 km (0.105 R)
• M24: 4,383,666 km (0.074 R)
• M25: 4,478,362 km (0.113 R)
• M26: 4,573,656 km (0.118 R)
• M27: 5,160,379 km (0.072 R)
• M28: 5,317,905 km (0.075 R)
• M29: 5,830,128 km (0.116 R)
• M30: 6,039,416 km (0.103 R)
• M31: 6,190,509 km (0.117 R)
• M32: 6,327,541 km (0.119 R)
• M33: 6,744,620 km (0.11 R)
• M34: 6,980,386 km (0.09 R)
• M35: 7,250,710 km (0.12 R)
• M36: 7,427,534 km (0.052 R)
• M37: 7,589,549 km (0.054 R)
• M38: 7,719,998 km (0.092 R)
• M39: 7,933,624 km (0.063 R)
• M40: 8,149,194 km (0.076 R)
• M41: 8,282,785 km (0.108 R)
• M42: 8,366,710 km (0.105 R)
• M43: 9,151,650 km (0.109 R)
• M44: 9,255,770 km (0.1 R)
• M45: 9,800,306 km (0.05 R)
• M46: 10,174,899 km (0.08 R)
• M47: 10,427,420 km (0.113 R)
• M48: 10,627,283 km (0.073 R)
• M49: 10,700,137 km (0.112 R)
• M50: 11,049,149 km (0.111 R)
• M51: 11,327,252 km (0.118 R)
• M52: 11,439,151 km (0.05 R)
• M53: 11,588,898 km (0.087 R)
• M54: 11,947,335 km (0.034 R)
• M55: 12,118,325 km (0.079 R)
• M56: 12,290,213 km (0.068 R)
• M57: 12,385,956 km (0.066 R)
• M58: 12,559,040 km (0.094 R)
• M59: 12,636,383 km (0.094 R)
• M60: 12,849,410 km (0.105 R)
• M61: 13,102,829 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579

Radius: 8.1

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.51 AU - 4.67 AU

Year: 3664 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 38,864,761 km

• M1: 226,790 km (0.079 R)
• M2: 278,701 km (0.113 R)
• M3: 510,428 km (0.101 R)
• M4: 565,779 km (0.098 R)
• M5: 714,180 km (0.049 R)
• M6: 1,025,344 km (0.063 R)
• M7: 1,171,202 km (0.12 R)
• M8: 1,402,929 km (0.093 R)
• M9: 1,607,130 km (0.06 R)
• M10: 1,663,379 km (0.099 R)
• M11: 1,748,799 km (0.117 R)
• M12: 1,821,204 km (0.068 R)
• M13: 1,999,076 km (0.105 R)
• M14: 2,404,038 km (0.036 R)
• M15: 2,582,957 km (0.107 R)
• M16: 2,649,229 km (0.118 R)
• M17: 2,732,704 km (0.096 R)
• M18: 2,885,444 km (0.08 R)
• M19: 3,199,150 km (0.09 R)
• M20: 3,252,557 km (0.078 R)
• M21: 3,840,327 km (0.103 R)
• M22: 4,030,765 km (0.085 R)
• M23: 4,243,792 km (0.073 R)
• M24: 4,420,916 km (0.115 R)
• M25: 4,520,399 km (0.076 R)
• M26: 5,132,853 km (0.091 R)
• M27: 5,321,645 km (0.115 R)
• M28: 5,470,196 km (0.119 R)
• M29: 5,706,261 km (0.108 R)
• M30: 6,099,704 km (0.056 R)
• M31: 6,188,415 km (0.074 R)
• M32: 6,434,354 km (0.092 R)
• M33: 6,524,711 km (0.109 R)
• M34: 6,592,629 km (0.117 R)
• M35: 6,866,991 km (0.104 R)
• M36: 7,028,706 km (0.096 R)
• M37: 7,238,443 km (0.086 R)
• M38: 7,332,390 km (0.098 R)
• M39: 7,592,840 km (0.091 R)
• M40: 7,736,155 km (0.053 R)
• M41: 7,880,367 km (0.085 R)
• M42: 8,318,240 km (0.082 R)
• M43: 8,889,405 km (0.037 R)
• M44: 9,268,785 km (0.098 R)
• M45: 10,017,223 km (0.109 R)
• M46: 10,279,767 km (0.116 R)
• M47: 10,464,820 km (0.065 R)
• M48: 10,651,069 km (0.067 R)
• M49: 10,865,293 km (0.107 R)
• M50: 11,681,350 km (0.116 R)
• M51: 11,929,981 km (0.045 R)
• M52: 12,040,983 km (0.066 R)
• M53: 12,320,282 km (0.065 R)
• M54: 12,771,469 km (0.092 R)
• M55: 13,170,597 km (0.044 R)
• M56: 13,314,210 km (0.116 R)
• M57: 13,545,040 km (0.049 R)
• M58: 13,602,934 km (0.082 R)
• M59: 13,806,238 km (0.096 R)
• M60: 14,186,516 km (0.055 R)
• M61: 14,422,282 km (0.115 R)
• M62: 14,927,474 km (0.085 R)
• M63: 15,137,210 km (0.067 R)
• M64: 15,197,348 km (0.041 R)
• M65: 15,499,087 km (0.036 R)
• M66: 16,016,546 km (0.064 R)
• M67: 16,077,882 km (0.056 R)
• M68: 16,601,624 km (0.108 R)
• M69: 16,756,757 km (0.117 R)
• M70: 17,037,253 km (0.119 R)
• M71: 17,162,317 km (0.097 R)
• M72: 17,856,151 km (0.103 R)
• M73: 17,951,445 km (0.1 R)
• M74: 18,078,753 km (0.083 R)
• M75: 18,142,631 km (0.09 R)
• M76: 18,559,112 km (0.065 R)
• M77: 19,958,899 km (0.039 R)
• M78: 20,024,872 km (0.034 R)
• M79: 20,388,843 km (0.116 R)
• M80: 20,521,686 km (0.031 R)
• M81: 21,089,709 km (0.12 R)
• M82: 21,392,496 km (0.064 R)
• M83: 21,527,582 km (0.093 R)
• M84: 22,104,731 km (0.052 R)
• M85: 23,204,724 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.5

Radius: 5.1

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.96 AU - 11.14 AU

Year: 15178 Days

Day: 17 Hours

Environment

Temp: -210 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 38,864,761 km

• M1: 77,193 km (0.076 R)
• M2: 114,442 km (0.064 R)
• M3: 189,989 km (0.06 R)
• M4: 226,042 km (0.097 R)
• M5: 317,447 km (0.069 R)
• M6: 433,834 km (0.081 R)
• M7: 497,263 km (0.071 R)
• M8: 577,597 km (0.05 R)
• M9: 706,401 km (0.026 R)
• M10: 974,481 km (0.063 R)
• M11: 1,059,153 km (0.075 R)
• M12: 1,272,031 km (0.027 R)
• M13: 1,346,082 km (0.082 R)
• M14: 1,556,865 km (0.082 R)
• M15: 1,798,765 km (0.072 R)
• M16: 2,711,461 km (0.101 R)
• M17: 2,783,119 km (0.111 R)
• M18: 2,903,994 km (0.091 R)
• M19: 3,612,340 km (0.095 R)
• M20: 4,711,286 km (0.063 R)
• M21: 5,237,272 km (0.064 R)
• M22: 5,781,509 km (0.076 R)
• M23: 6,154,456 km (0.045 R)
• M24: 6,280,418 km (0.057 R)
• M25: 6,760,627 km (0.102 R)
• M26: 6,956,002 km (0.113 R)
• M27: 6,988,614 km (0.063 R)
• M28: 7,519,537 km (0.081 R)
• M29: 7,721,943 km (0.074 R)
• M30: 8,796,205 km (0.102 R)
• M31: 9,152,547 km (0.119 R)
• M32: 9,296,460 km (0.116 R)
• M33: 9,842,642 km (0.078 R)
• M34: 9,990,146 km (0.084 R)
• M35: 10,324,497 km (0.11 R)
• M36: 10,587,041 km (0.102 R)
• M37: 10,738,135 km (0.102 R)
• M38: 11,776,344 km (0.055 R)
• M39: 11,972,168 km (0.082 R)
• M40: 12,208,383 km (0.074 R)
• M41: 13,494,626 km (0.106 R)
• M42: 14,655,056 km (0.118 R)
• M43: 14,697,093 km (0.091 R)
• M44: 14,865,540 km (0.104 R)
• M45: 15,503,276 km (0.096 R)
• M46: 15,674,865 km (0.106 R)
• M47: 15,933,370 km (0.078 R)
• M48: 16,236,754 km (0.109 R)
• M49: 16,717,263 km (0.059 R)
• M50: 17,158,277 km (0.068 R)
• M51: 17,202,558 km (0.086 R)
• M52: 17,647,762 km (0.101 R)
• M53: 18,640,343 km (0.066 R)
• M54: 18,731,449 km (0.098 R)
• M55: 19,051,588 km (0.082 R)
• M56: 19,836,678 km (0.117 R)
• M57: 20,209,775 km (0.113 R)
• M58: 20,915,428 km (0.09 R)
• M59: 23,031,789 km (0.108 R)
• M60: 24,863,465 km (0.107 R)
• M61: 25,013,961 km (0.086 R)
• M62: 25,315,999 km (0.075 R)
• M63: 25,518,106 km (0.114 R)
• M64: 26,741,367 km (0.116 R)
• M65: 26,947,214 km (0.083 R)
• M66: 27,723,328 km (0.064 R)
• M67: 28,349,544 km (0.098 R)
• M68: 28,769,615 km (0.091 R)
• M69: 29,350,653 km (0.083 R)
• M70: 29,882,175 km (0.083 R)
• M71: 30,846,931 km (0.082 R)
• M72: 32,149,031 km (0.096 R)
• M73: 32,971,969 km (0.044 R)
• M74: 33,192,626 km (0.049 R)
• M75: 33,968,590 km (0.087 R)
• M76: 34,358,891 km (0.085 R)
• M77: 34,526,590 km (0.084 R)
• M78: 34,638,489 km (0.094 R)
• M79: 35,482,072 km (0.052 R)
• M80: 35,538,470 km (0.047 R)
• M81: 35,595,018 km (0.116 R)
• M82: 35,764,662 km (0.072 R)
• M83: 36,674,217 km (0.109 R)
• M84: 37,418,915 km (0.083 R)
• M85: 37,821,782 km (0.049 R)
• M86: 38,052,762 km (0.093 R)
• M87: 38,168,401 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 16,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit