🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.44 AU - 0.72 AU

Year: 194 Days

Day: 27.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.6 AU - 0.92 AU

Year: 291 Days

Day: 28.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.66 AU - 0.9 AU

Year: 303 Days

Day: 28.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,539,344 km

• M1: 174,730 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.84 AU - 1.08 AU

Year: 414 Days

Day: 30.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.39 AU - 2.11 AU

Year: 1018 Days

Day: 36.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.61 AU - 2.09 AU

Year: 1106 Days

Day: 29.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.8

Radius: 10.5

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.69 AU - 3.51 AU

Year: 2400 Days

Day: 7.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 56,539,344 km

• M1: 224,696 km (0.065 R)
• M2: 329,115 km (0.116 R)
• M3: 429,495 km (0.111 R)
• M4: 520,601 km (0.118 R)
• M5: 595,998 km (0.101 R)
• M6: 794,065 km (0.097 R)
• M7: 1,043,296 km (0.112 R)
• M8: 1,172,399 km (0.11 R)
• M9: 1,317,508 km (0.104 R)
• M10: 1,392,457 km (0.043 R)
• M11: 1,502,262 km (0.119 R)
• M12: 1,801,308 km (0.058 R)
• M13: 2,233,795 km (0.095 R)
• M14: 2,415,856 km (0.079 R)
• M15: 2,630,080 km (0.095 R)
• M16: 2,850,587 km (0.088 R)
• M17: 2,963,085 km (0.051 R)
• M18: 3,120,312 km (0.11 R)
• M19: 3,250,911 km (0.09 R)
• M20: 3,324,364 km (0.054 R)
• M21: 3,413,225 km (0.107 R)
• M22: 3,638,968 km (0.073 R)
• M23: 3,916,173 km (0.111 R)
• M24: 4,010,121 km (0.119 R)
• M25: 4,136,680 km (0.099 R)
• M26: 4,232,423 km (0.083 R)
• M27: 4,345,070 km (0.05 R)
• M28: 4,889,756 km (0.06 R)
• M29: 5,230,390 km (0.104 R)
• M30: 5,456,134 km (0.119 R)
• M31: 5,543,648 km (0.059 R)
• M32: 5,720,473 km (0.031 R)
• M33: 5,880,991 km (0.119 R)
• M34: 6,097,609 km (0.093 R)
• M35: 6,445,873 km (0.119 R)
• M36: 6,650,373 km (0.113 R)
• M37: 6,876,117 km (0.112 R)
• M38: 6,951,963 km (0.103 R)
• M39: 7,161,848 km (0.096 R)
• M40: 7,490,216 km (0.08 R)
• M41: 8,082,025 km (0.072 R)
• M42: 8,997,863 km (0.106 R)
• M43: 9,184,860 km (0.11 R)
• M44: 9,775,323 km (0.09 R)
• M45: 10,204,520 km (0.1 R)
• M46: 10,465,119 km (0.116 R)
• M47: 10,860,057 km (0.072 R)
• M48: 10,970,610 km (0.12 R)
• M49: 11,170,623 km (0.101 R)
• M50: 11,596,677 km (0.116 R)
• M51: 11,800,430 km (0.113 R)
• M52: 12,051,156 km (0.098 R)
• M53: 12,280,489 km (0.106 R)
• M54: 13,401,576 km (0.111 R)
• M55: 13,782,601 km (0.066 R)
• M56: 13,878,344 km (0.074 R)
• M57: 13,974,386 km (0.062 R)
• M58: 14,360,797 km (0.111 R)
• M59: 14,482,121 km (0.071 R)
• M60: 14,579,659 km (0.036 R)
• M61: 14,652,812 km (0.037 R)
• M62: 14,971,456 km (0.078 R)
• M63: 15,094,575 km (0.038 R)
• M64: 15,366,693 km (0.083 R)
• M65: 16,192,922 km (0.078 R)
• M66: 16,649,645 km (0.101 R)
• M67: 16,726,239 km (0.107 R)
• M68: 16,956,470 km (0.082 R)
• M69: 17,084,825 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455

Radius: 5

Gravity: 18.2 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 11.56 AU - 12.08 AU

Year: 17869 Days

Day: 19.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 139.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,539,344 km

• M1: 98,286 km (0.118 R)
• M2: 133,142 km (0.095 R)
• M3: 210,783 km (0.103 R)
• M4: 290,968 km (0.048 R)
• M5: 709,094 km (0.059 R)
• M6: 750,084 km (0.104 R)
• M7: 921,523 km (0.074 R)
• M8: 1,058,255 km (0.055 R)
• M9: 1,402,330 km (0.114 R)
• M10: 1,454,241 km (0.097 R)
• M11: 1,640,939 km (0.113 R)
• M12: 1,751,043 km (0.077 R)
• M13: 1,892,114 km (0.114 R)
• M14: 2,155,406 km (0.068 R)
• M15: 2,399,101 km (0.048 R)
• M16: 2,524,314 km (0.089 R)
• M17: 2,555,880 km (0.081 R)
• M18: 3,012,602 km (0.113 R)
• M19: 3,354,134 km (0.116 R)
• M20: 3,743,986 km (0.086 R)
• M21: 3,889,395 km (0.098 R)
• M22: 4,957,524 km (0.098 R)
• M23: 5,037,110 km (0.088 R)
• M24: 5,400,633 km (0.086 R)
• M25: 5,523,602 km (0.12 R)
• M26: 6,324,250 km (0.077 R)
• M27: 6,540,868 km (0.047 R)
• M28: 6,628,233 km (0.116 R)
• M29: 6,715,897 km (0.115 R)
• M30: 7,660,309 km (0.091 R)
• M31: 7,798,537 km (0.069 R)
• M32: 8,030,862 km (0.054 R)
• M33: 8,171,335 km (0.116 R)
• M34: 9,275,218 km (0.108 R)
• M35: 10,020,065 km (0.109 R)
• M36: 10,476,040 km (0.108 R)
• M37: 10,732,301 km (0.062 R)
• M38: 12,259,097 km (0.064 R)
• M39: 14,246,654 km (0.047 R)
• M40: 14,587,438 km (0.118 R)
• M41: 16,450,380 km (0.093 R)
• M42: 17,288,577 km (0.103 R)
• M43: 17,349,015 km (0.094 R)
• M44: 17,712,986 km (0.109 R)
• M45: 17,895,795 km (0.071 R)
• M46: 17,956,980 km (0.081 R)
• M47: 18,510,044 km (0.037 R)
• M48: 19,256,238 km (0.061 R)
• M49: 20,521,537 km (0.095 R)
• M50: 20,970,630 km (0.099 R)
• M51: 21,813,464 km (0.114 R)
• M52: 21,878,689 km (0.094 R)
• M53: 22,535,124 km (0.097 R)
• M54: 23,531,895 km (0.041 R)
• M55: 24,001,931 km (0.1 R)
• M56: 25,293,410 km (0.098 R)
• M57: 25,361,925 km (0.057 R)
• M58: 26,607,178 km (0.03 R)
• M59: 27,307,595 km (0.034 R)
• M60: 27,448,367 km (0.045 R)
• M61: 29,156,775 km (0.115 R)
• M62: 29,300,688 km (0.1 R)
• M63: 31,119,499 km (0.116 R)
• M64: 33,801,938 km (0.059 R)
• M65: 34,407,959 km (0.031 R)
• M66: 34,788,686 km (0.102 R)
• M67: 37,023,678 km (0.098 R)
• M68: 38,829,025 km (0.074 R)
• M69: 39,782,263 km (0.092 R)
• M70: 40,422,093 km (0.117 R)
• M71: 40,823,613 km (0.081 R)
• M72: 42,117,635 km (0.081 R)
• M73: 43,589,379 km (0.091 R)
• M74: 44,911,674 km (0.053 R)
• M75: 45,410,882 km (0.049 R)
• M76: 46,163,210 km (0.068 R)
• M77: 46,414,834 km (0.111 R)
• M78: 47,003,950 km (0.073 R)
• M79: 48,274,485 km (0.095 R)
• M80: 49,213,361 km (0.063 R)
• M81: 50,158,371 km (0.114 R)
• M82: 52,590,533 km (0.096 R)
• M83: 53,820,826 km (0.102 R)
• M84: 54,528,274 km (0.089 R)
• M85: 54,971,832 km (0.104 R)
• M86: 55,595,057 km (0.069 R)
• M87: 56,041,606 km (0.079 R)
• M88: 57,388,286 km (0.104 R)
• M89: 58,473,320 km (0.09 R)
• M90: 58,745,588 km (0.091 R)
• M91: 59,382,576 km (0.116 R)
• M92: 60,296,619 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.4

Radius: 4

Gravity: 20.46 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 10.69 AU - 13.53 AU

Year: 18530 Days

Day: 18.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,539,344 km

• M1: 69,713 km (0.088 R)
• M2: 273,016 km (0.104 R)
• M3: 314,455 km (0.067 R)
• M4: 1,118,394 km (0.118 R)
• M5: 1,304,045 km (0.09 R)
• M6: 1,400,535 km (0.082 R)
• M7: 1,549,684 km (0.096 R)
• M8: 1,890,019 km (0.081 R)
• M9: 1,944,324 km (0.099 R)
• M10: 2,138,801 km (0.084 R)
• M11: 2,606,444 km (0.111 R)
• M12: 2,667,031 km (0.074 R)
• M13: 2,728,216 km (0.099 R)
• M14: 2,758,884 km (0.108 R)
• M15: 2,789,701 km (0.116 R)
• M16: 3,008,862 km (0.089 R)
• M17: 3,072,441 km (0.054 R)
• M18: 3,397,368 km (0.12 R)
• M19: 4,149,845 km (0.09 R)
• M20: 4,256,359 km (0.098 R)
• M21: 4,363,770 km (0.053 R)
• M22: 4,765,141 km (0.109 R)
• M23: 5,178,330 km (0.056 R)
• M24: 5,759,967 km (0.092 R)
• M25: 5,998,426 km (0.092 R)
• M26: 6,526,207 km (0.12 R)
• M27: 7,195,807 km (0.105 R)
• M28: 7,452,517 km (0.076 R)
• M29: 7,668,836 km (0.033 R)
• M30: 8,644,513 km (0.108 R)
• M31: 9,799,857 km (0.116 R)
• M32: 9,989,248 km (0.106 R)
• M33: 11,796,839 km (0.111 R)
• M34: 12,048,762 km (0.078 R)
• M35: 12,506,532 km (0.103 R)
• M36: 12,660,468 km (0.111 R)
• M37: 13,073,956 km (0.085 R)
• M38: 13,386,915 km (0.106 R)
• M39: 13,491,783 km (0.034 R)
• M40: 14,609,429 km (0.103 R)
• M41: 15,370,882 km (0.081 R)
• M42: 15,480,687 km (0.058 R)
• M43: 16,256,801 km (0.117 R)
• M44: 16,988,633 km (0.102 R)
• M45: 17,904,172 km (0.097 R)
• M46: 18,776,926 km (0.093 R)
• M47: 19,070,886 km (0.083 R)
• M48: 20,684,598 km (0.034 R)
• M49: 20,866,509 km (0.088 R)
• M50: 22,465,860 km (0.114 R)
• M51: 23,028,498 km (0.088 R)
• M52: 23,659,202 km (0.112 R)
• M53: 23,786,061 km (0.092 R)
• M54: 24,104,107 km (0.109 R)
• M55: 24,423,498 km (0.114 R)
• M56: 24,615,881 km (0.106 R)
• M57: 25,390,199 km (0.093 R)
• M58: 25,976,174 km (0.048 R)
• M59: 26,435,141 km (0.074 R)
• M60: 27,294,431 km (0.095 R)
• M61: 27,627,286 km (0.107 R)
• M62: 29,040,238 km (0.11 R)
• M63: 29,789,723 km (0.07 R)
• M64: 29,926,605 km (0.119 R)
• M65: 31,446,819 km (0.062 R)
• M66: 32,146,039 km (0.085 R)
• M67: 33,916,380 km (0.055 R)
• M68: 34,274,368 km (0.098 R)
• M69: 34,417,833 km (0.063 R)
• M70: 34,921,678 km (0.038 R)
• M71: 37,034,748 km (0.077 R)
• M72: 37,181,952 km (0.046 R)
• M73: 37,624,912 km (0.098 R)
• M74: 38,218,217 km (0.071 R)
• M75: 38,739,865 km (0.08 R)
• M76: 41,459,703 km (0.069 R)
• M77: 41,612,593 km (0.104 R)
• M78: 41,995,563 km (0.079 R)
• M79: 43,074,463 km (0.117 R)
• M80: 43,151,805 km (0.099 R)
• M81: 44,944,885 km (0.106 R)
• M82: 45,811,057 km (0.119 R)
• M83: 46,048,169 km (0.112 R)
• M84: 46,444,454 km (0.078 R)
• M85: 47,960,180 km (0.093 R)
• M86: 49,087,549 km (0.105 R)
• M87: 50,304,977 km (0.068 R)
• M88: 50,876,441 km (0.08 R)
• M89: 51,040,250 km (0.097 R)
• M90: 51,614,557 km (0.092 R)
• M91: 52,603,997 km (0.107 R)
• M92: 53,267,164 km (0.109 R)
• M93: 55,189,048 km (0.113 R)
• M94: 56,031,733 km (0.11 R)
• M95: 56,200,778 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 14,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit