🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.86 AU - 0.9 AU

Year: 287 Days

Day: 44.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.75 AU - 2.09 AU

Year: 927 Days

Day: 31.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.88 AU - 2.42 AU

Year: 1098 Days

Day: 41.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,206,343 km

• M1: 77,342 km (0.104 R)
• M2: 296,503 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.96 AU - 2.98 AU

Year: 1352 Days

Day: 24.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.48 AU - 4.56 AU

Year: 2807 Days

Day: 42.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,206,343 km

• M1: 1,561,353 km (0.087 R)

Asteroid Belt

Center: 4.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.36 AU - 4.74 AU

Year: 3380 Days

Day: 28.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.3

Radius: 12.6

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.44 AU - 7.02 AU

Year: 5415 Days

Day: 13.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 76,206,343 km

• M1: 157,676 km (0.071 R)
• M2: 242,947 km (0.05 R)
• M3: 372,349 km (0.099 R)
• M4: 481,556 km (0.05 R)
• M5: 753,524 km (0.107 R)
• M6: 1,045,839 km (0.044 R)
• M7: 1,309,281 km (0.085 R)
• M8: 1,577,210 km (0.116 R)
• M9: 1,881,792 km (0.059 R)
• M10: 2,444,579 km (0.119 R)
• M11: 2,526,259 km (0.04 R)
• M12: 2,608,987 km (0.086 R)
• M13: 2,692,462 km (0.115 R)
• M14: 2,798,378 km (0.102 R)
• M15: 3,124,202 km (0.067 R)
• M16: 3,393,927 km (0.103 R)
• M17: 3,647,944 km (0.096 R)
• M18: 3,860,373 km (0.072 R)
• M19: 4,004,436 km (0.052 R)
• M20: 4,248,430 km (0.085 R)
• M21: 5,167,110 km (0.093 R)
• M22: 5,246,397 km (0.112 R)
• M23: 5,326,133 km (0.114 R)
• M24: 5,406,317 km (0.07 R)
• M25: 6,117,805 km (0.073 R)
• M26: 6,258,128 km (0.08 R)
• M27: 6,858,913 km (0.047 R)
• M28: 7,448,328 km (0.067 R)
• M29: 7,568,156 km (0.044 R)
• M30: 7,992,715 km (0.084 R)
• M31: 8,115,535 km (0.104 R)
• M32: 8,456,319 km (0.111 R)
• M33: 8,644,363 km (0.098 R)
• M34: 8,738,760 km (0.081 R)
• M35: 8,897,034 km (0.025 R)
• M36: 9,120,234 km (0.065 R)
• M37: 9,474,632 km (0.027 R)
• M38: 9,965,313 km (0.059 R)
• M39: 10,397,202 km (0.066 R)
• M40: 11,625,251 km (0.106 R)
• M41: 11,834,388 km (0.034 R)
• M42: 12,469,431 km (0.078 R)
• M43: 12,934,980 km (0.105 R)
• M44: 13,187,950 km (0.084 R)
• M45: 15,270,651 km (0.045 R)
• M46: 15,845,706 km (0.051 R)
• M47: 16,545,375 km (0.11 R)
• M48: 17,334,354 km (0.077 R)
• M49: 17,934,242 km (0.084 R)
• M50: 19,401,647 km (0.12 R)
• M51: 19,857,771 km (0.1 R)
• M52: 20,108,048 km (0.103 R)
• M53: 21,162,115 km (0.116 R)
• M54: 21,545,833 km (0.069 R)
• M55: 23,499,582 km (0.118 R)
• M56: 23,587,695 km (0.1 R)
• M57: 24,519,839 km (0.083 R)
• M58: 25,238,058 km (0.105 R)
• M59: 25,509,279 km (0.062 R)
• M60: 25,735,920 km (0.112 R)
• M61: 25,917,831 km (0.096 R)
• M62: 26,465,808 km (0.116 R)
• M63: 26,879,446 km (0.027 R)
• M64: 27,063,900 km (0.115 R)
• M65: 27,248,953 km (0.071 R)
• M66: 27,619,956 km (0.086 R)
• M67: 27,759,680 km (0.066 R)
• M68: 28,461,144 km (0.095 R)
• M69: 28,602,215 km (0.064 R)
• M70: 28,932,079 km (0.118 R)
• M71: 29,026,624 km (0.113 R)
• M72: 29,215,866 km (0.102 R)
• M73: 30,168,655 km (0.082 R)
• M74: 30,264,547 km (0.097 R)
• M75: 30,841,695 km (0.086 R)
• M76: 31,714,150 km (0.092 R)
• M77: 31,957,995 km (0.042 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.9

Radius: 4.7

Gravity: 31.14 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 10.49 AU - 17.15 AU

Year: 17892 Days

Day: 16.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 76,206,343 km

• M1: 354,846 km (0.107 R)
• M2: 561,590 km (0.109 R)
• M3: 1,998,777 km (0.066 R)
• M4: 2,293,635 km (0.108 R)
• M5: 2,361,103 km (0.11 R)
• M6: 2,429,170 km (0.108 R)
• M7: 2,779,080 km (0.106 R)
• M8: 2,887,239 km (0.059 R)
• M9: 2,923,591 km (0.109 R)
• M10: 3,880,718 km (0.097 R)
• M11: 3,920,960 km (0.105 R)
• M12: 4,371,848 km (0.064 R)
• M13: 4,839,042 km (0.118 R)
• M14: 4,969,192 km (0.084 R)
• M15: 5,012,875 km (0.112 R)
• M16: 5,322,094 km (0.11 R)
• M17: 5,866,331 km (0.108 R)
• M18: 5,958,782 km (0.078 R)
• M19: 6,098,357 km (0.065 R)
• M20: 6,812,238 km (0.067 R)
• M21: 8,110,897 km (0.045 R)
• M22: 8,841,085 km (0.081 R)
• M23: 9,214,032 km (0.08 R)
• M24: 9,865,232 km (0.093 R)
• M25: 9,975,186 km (0.097 R)
• M26: 10,251,942 km (0.095 R)
• M27: 10,475,142 km (0.103 R)
• M28: 11,964,688 km (0.109 R)
• M29: 13,519,010 km (0.073 R)
• M30: 14,071,774 km (0.095 R)
• M31: 14,883,193 km (0.081 R)
• M32: 15,135,864 km (0.094 R)
• M33: 18,411,758 km (0.094 R)
• M34: 19,023,912 km (0.071 R)
• M35: 22,906,725 km (0.09 R)
• M36: 23,271,594 km (0.104 R)
• M37: 23,344,748 km (0.089 R)
• M38: 24,749,921 km (0.09 R)
• M39: 26,793,128 km (0.093 R)
• M40: 27,100,552 km (0.089 R)
• M41: 28,497,646 km (0.118 R)
• M42: 29,679,769 km (0.1 R)
• M43: 30,476,826 km (0.091 R)
• M44: 30,797,564 km (0.096 R)
• M45: 32,173,266 km (0.117 R)
• M46: 32,254,797 km (0.096 R)
• M47: 32,499,838 km (0.113 R)
• M48: 33,568,715 km (0.118 R)
• M49: 33,734,320 km (0.051 R)
• M50: 37,442,851 km (0.059 R)
• M51: 39,257,772 km (0.071 R)
• M52: 39,869,179 km (0.093 R)
• M53: 40,219,986 km (0.062 R)
• M54: 41,278,241 km (0.05 R)
• M55: 43,422,428 km (0.067 R)
• M56: 45,419,410 km (0.027 R)
• M57: 45,785,775 km (0.105 R)
• M58: 46,245,040 km (0.086 R)
• M59: 46,798,103 km (0.084 R)
• M60: 47,724,862 km (0.11 R)
• M61: 48,377,259 km (0.07 R)
• M62: 48,564,106 km (0.108 R)
• M63: 49,220,243 km (0.104 R)
• M64: 49,502,384 km (0.081 R)
• M65: 50,446,496 km (0.082 R)
• M66: 51,015,866 km (0.118 R)
• M67: 51,396,592 km (0.11 R)
• M68: 51,587,330 km (0.107 R)
• M69: 52,352,672 km (0.052 R)
• M70: 52,640,499 km (0.078 R)
• M71: 54,768,229 km (0.115 R)
• M72: 57,121,105 km (0.058 R)
• M73: 57,417,608 km (0.118 R)
• M74: 57,516,492 km (0.113 R)
• M75: 57,714,410 km (0.11 R)
• M76: 58,608,407 km (0.11 R)
• M77: 59,506,891 km (0.113 R)
• M78: 59,907,664 km (0.12 R)
• M79: 60,007,895 km (0.099 R)
• M80: 61,519,581 km (0.114 R)
• M81: 61,620,859 km (0.074 R)
• M82: 62,534,453 km (0.082 R)
• M83: 62,839,932 km (0.105 R)
• M84: 63,350,210 km (0.081 R)
• M85: 65,715,053 km (0.119 R)
• M86: 65,922,097 km (0.117 R)
• M87: 66,648,395 km (0.08 R)
• M88: 68,423,074 km (0.078 R)
• M89: 68,842,995 km (0.093 R)
• M90: 70,001,930 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.1

Radius: 7.7

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 15.68 AU - 19.96 AU

Year: 26197 Days

Day: 21.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,206,343 km

• M1: 195,824 km (0.069 R)
• M2: 249,828 km (0.113 R)
• M3: 327,320 km (0.058 R)
• M4: 433,385 km (0.08 R)
• M5: 727,644 km (0.116 R)
• M6: 921,373 km (0.053 R)
• M7: 1,327,980 km (0.087 R)
• M8: 1,596,957 km (0.046 R)
• M9: 1,785,750 km (0.042 R)
• M10: 1,981,873 km (0.044 R)
• M11: 2,834,730 km (0.104 R)
• M12: 3,259,588 km (0.116 R)
• M13: 3,704,492 km (0.082 R)
• M14: 4,298,096 km (0.107 R)
• M15: 4,740,308 km (0.12 R)
• M16: 4,921,172 km (0.109 R)
• M17: 5,524,949 km (0.054 R)
• M18: 6,102,995 km (0.051 R)
• M19: 6,399,199 km (0.087 R)
• M20: 6,449,015 km (0.088 R)
• M21: 6,498,980 km (0.096 R)
• M22: 7,211,964 km (0.094 R)
• M23: 9,896,348 km (0.105 R)
• M24: 11,071,738 km (0.085 R)
• M25: 11,312,142 km (0.09 R)
• M26: 13,359,838 km (0.114 R)
• M27: 13,937,884 km (0.108 R)
• M28: 14,853,273 km (0.106 R)
• M29: 15,990,666 km (0.078 R)
• M30: 17,086,620 km (0.059 R)
• M31: 17,783,896 km (0.112 R)
• M32: 18,206,809 km (0.091 R)
• M33: 19,278,229 km (0.115 R)
• M34: 19,567,401 km (0.084 R)
• M35: 20,664,552 km (0.083 R)
• M36: 22,158,287 km (0.079 R)
• M37: 22,765,505 km (0.068 R)
• M38: 23,532,194 km (0.106 R)
• M39: 24,151,679 km (0.096 R)
• M40: 26,041,997 km (0.053 R)
• M41: 26,763,059 km (0.109 R)
• M42: 27,085,742 km (0.102 R)
• M43: 27,328,539 km (0.095 R)
• M44: 27,734,697 km (0.054 R)
• M45: 28,224,929 km (0.071 R)
• M46: 29,962,808 km (0.073 R)
• M47: 30,971,397 km (0.096 R)
• M48: 32,162,046 km (0.086 R)
• M49: 33,367,805 km (0.101 R)
• M50: 34,325,381 km (0.062 R)
• M51: 34,675,889 km (0.075 R)
• M52: 35,380,345 km (0.105 R)
• M53: 36,000,728 km (0.089 R)
• M54: 36,267,610 km (0.105 R)
• M55: 36,803,470 km (0.082 R)
• M56: 37,431,930 km (0.064 R)
• M57: 38,699,623 km (0.096 R)
• M58: 39,338,705 km (0.116 R)
• M59: 40,165,532 km (0.113 R)
• M60: 41,556,194 km (0.061 R)
• M61: 42,398,131 km (0.116 R)
• M62: 42,774,220 km (0.104 R)
• M63: 43,340,298 km (0.037 R)
• M64: 44,957,750 km (0.068 R)
• M65: 46,788,679 km (0.102 R)
• M66: 47,371,961 km (0.084 R)
• M67: 48,251,297 km (0.104 R)
• M68: 48,938,999 km (0.069 R)
• M69: 49,136,019 km (0.101 R)
• M70: 50,423,458 km (0.088 R)
• M71: 51,722,117 km (0.08 R)
• M72: 51,822,348 km (0.116 R)
• M73: 52,023,258 km (0.075 R)
• M74: 52,728,462 km (0.095 R)
• M75: 53,436,659 km (0.091 R)
• M76: 55,272,374 km (0.089 R)
• M77: 55,374,998 km (0.11 R)
• M78: 57,856,079 km (0.113 R)
• M79: 58,064,469 km (0.073 R)
• M80: 58,795,853 km (0.099 R)
• M81: 59,425,211 km (0.12 R)
• M82: 59,635,396 km (0.068 R)
• M83: 60,373,362 km (0.119 R)
• M84: 61,432,665 km (0.063 R)
• M85: 62,605,063 km (0.093 R)
• M86: 63,354,997 km (0.112 R)
• M87: 65,188,469 km (0.1 R)
• M88: 67,258,305 km (0.105 R)
• M89: 69,460,236 km (0.075 R)
• M90: 71,797,553 km (0.072 R)
• M91: 72,357,947 km (0.089 R)
• M92: 73,144,832 km (0.087 R)
• M93: 73,482,923 km (0.092 R)
• M94: 75,294,852 km (0.107 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 18,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit