🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.79 AU - 0.93 AU

Year: 230 Days

Day: 23.8 Hours

Environment

Temp: 327 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.42 AU - 2.6 AU

Year: 1148 Days

Day: 41.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,140,841 km

• M1: 848,519 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.93 AU - 4.83 AU

Year: 2647 Days

Day: 45.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.71 AU - 7.31 AU

Year: 5359 Days

Day: 28.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,140,841 km

• M1: 459,714 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.91 AU - 8.89 AU

Year: 7030 Days

Day: 32.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.9

Radius: 9.7

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 9.35 AU - 14.37 AU

Year: 11794 Days

Day: 8.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,140,841 km

• M1: 135,386 km (0.096 R)
• M2: 487,988 km (0.104 R)
• M3: 717,621 km (0.104 R)
• M4: 1,252,583 km (0.054 R)
• M5: 1,546,992 km (0.097 R)
• M6: 1,973,346 km (0.097 R)
• M7: 2,375,764 km (0.11 R)
• M8: 2,835,179 km (0.096 R)
• M9: 3,026,814 km (0.099 R)
• M10: 3,288,909 km (0.114 R)
• M11: 3,524,376 km (0.098 R)
• M12: 4,119,028 km (0.104 R)
• M13: 5,243,555 km (0.099 R)
• M14: 7,182,194 km (0.077 R)
• M15: 8,203,798 km (0.072 R)
• M16: 8,386,157 km (0.041 R)
• M17: 8,754,767 km (0.084 R)
• M18: 8,894,491 km (0.112 R)
• M19: 9,317,853 km (0.071 R)
• M20: 9,508,141 km (0.08 R)
• M21: 9,844,138 km (0.049 R)
• M22: 9,989,398 km (0.052 R)
• M23: 10,776,133 km (0.102 R)
• M24: 11,582,615 km (0.118 R)
• M25: 16,583,373 km (0.032 R)
• M26: 17,278,853 km (0.116 R)
• M27: 18,161,630 km (0.087 R)
• M28: 18,459,180 km (0.083 R)
• M29: 18,818,365 km (0.063 R)
• M30: 19,971,017 km (0.07 R)
• M31: 20,710,778 km (0.049 R)
• M32: 20,772,861 km (0.039 R)
• M33: 23,758,236 km (0.101 R)
• M34: 24,279,734 km (0.114 R)
• M35: 24,870,796 km (0.095 R)
• M36: 25,002,741 km (0.093 R)
• M37: 25,267,529 km (0.059 R)
• M38: 25,666,207 km (0.108 R)
• M39: 26,000,260 km (0.086 R)
• M40: 27,010,644 km (0.113 R)
• M41: 27,350,231 km (0.059 R)
• M42: 27,896,712 km (0.106 R)
• M43: 28,240,039 km (0.049 R)
• M44: 28,584,712 km (0.1 R)
• M45: 29,000,295 km (0.08 R)
• M46: 29,069,709 km (0.074 R)
• M47: 29,348,110 km (0.078 R)
• M48: 30,188,402 km (0.109 R)
• M49: 30,399,783 km (0.083 R)
• M50: 31,749,605 km (0.114 R)
• M51: 33,118,874 km (0.111 R)
• M52: 33,336,838 km (0.065 R)
• M53: 33,555,401 km (0.116 R)
• M54: 33,920,420 km (0.112 R)
• M55: 34,140,179 km (0.081 R)
• M56: 34,286,934 km (0.056 R)
• M57: 35,097,755 km (0.086 R)
• M58: 35,468,458 km (0.104 R)
• M59: 35,840,359 km (0.073 R)
• M60: 35,989,508 km (0.039 R)
• M61: 36,213,605 km (0.079 R)
• M62: 37,265,578 km (0.084 R)
• M63: 37,947,145 km (0.04 R)
• M64: 39,322,548 km (0.108 R)
• M65: 40,016,383 km (0.09 R)
• M66: 40,326,051 km (0.102 R)
• M67: 41,259,841 km (0.025 R)
• M68: 43,069,377 km (0.103 R)
• M69: 45,146,094 km (0.039 R)
• M70: 46,034,406 km (0.059 R)
• M71: 46,115,488 km (0.049 R)
• M72: 46,196,570 km (0.042 R)
• M73: 48,157,051 km (0.091 R)
• M74: 48,651,472 km (0.11 R)
• M75: 49,396,170 km (0.094 R)
• M76: 49,811,603 km (0.078 R)
• M77: 52,074,420 km (0.084 R)
• M78: 52,412,512 km (0.07 R)
• M79: 53,090,938 km (0.115 R)
• M80: 53,857,627 km (0.053 R)
• M81: 55,143,421 km (0.119 R)
• M82: 55,315,608 km (0.066 R)
• M83: 56,006,301 km (0.111 R)
• M84: 56,352,770 km (0.035 R)
• M85: 56,439,387 km (0.082 R)
• M86: 56,699,837 km (0.074 R)
• M87: 56,873,670 km (0.08 R)
• M88: 57,483,431 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616

Radius: 12.1

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.32 AU - 13.88 AU

Year: 12154 Days

Day: 8.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 64,140,841 km

• M1: 321,935 km (0.11 R)
• M2: 737,966 km (0.081 R)
• M3: 1,208,152 km (0.12 R)
• M4: 1,384,229 km (0.073 R)
• M5: 1,963,771 km (0.098 R)
• M6: 2,067,293 km (0.091 R)
• M7: 2,961,888 km (0.115 R)
• M8: 3,081,567 km (0.087 R)
• M9: 3,172,372 km (0.067 R)
• M10: 3,418,910 km (0.091 R)
• M11: 3,513,007 km (0.029 R)
• M12: 3,704,043 km (0.115 R)
• M13: 3,833,146 km (0.114 R)
• M14: 4,029,867 km (0.103 R)
• M15: 4,297,348 km (0.054 R)
• M16: 4,709,491 km (0.099 R)
• M17: 4,956,028 km (0.12 R)
• M18: 5,062,841 km (0.047 R)
• M19: 5,572,072 km (0.103 R)
• M20: 5,758,022 km (0.106 R)
• M21: 5,870,520 km (0.096 R)
• M22: 5,945,917 km (0.045 R)
• M23: 6,059,611 km (0.025 R)
• M24: 6,250,947 km (0.115 R)
• M25: 6,678,647 km (0.062 R)
• M26: 6,757,485 km (0.072 R)
• M27: 7,075,830 km (0.117 R)
• M28: 7,439,951 km (0.105 R)
• M29: 9,087,622 km (0.082 R)
• M30: 9,218,969 km (0.084 R)
• M31: 10,201,228 km (0.116 R)
• M32: 10,292,184 km (0.103 R)
• M33: 11,879,567 km (0.074 R)
• M34: 12,215,863 km (0.048 R)
• M35: 12,799,594 km (0.101 R)
• M36: 13,094,900 km (0.118 R)
• M37: 13,392,450 km (0.095 R)
• M38: 13,542,048 km (0.093 R)
• M39: 15,016,933 km (0.106 R)
• M40: 15,224,426 km (0.11 R)
• M41: 15,905,246 km (0.112 R)
• M42: 16,595,939 km (0.107 R)
• M43: 16,864,168 km (0.083 R)
• M44: 17,242,202 km (0.117 R)
• M45: 17,350,660 km (0.057 R)
• M46: 17,951,595 km (0.06 R)
• M47: 18,116,751 km (0.091 R)
• M48: 18,559,411 km (0.115 R)
• M49: 19,399,104 km (0.116 R)
• M50: 19,738,392 km (0.068 R)
• M51: 20,595,288 km (0.114 R)
• M52: 20,710,479 km (0.115 R)
• M53: 20,999,502 km (0.099 R)
• M54: 21,874,201 km (0.059 R)
• M55: 22,999,177 km (0.119 R)
• M56: 25,305,228 km (0.096 R)
• M57: 25,862,181 km (0.094 R)
• M58: 26,173,344 km (0.077 R)
• M59: 26,485,705 km (0.084 R)
• M60: 26,862,242 km (0.093 R)
• M61: 27,938,599 km (0.087 R)
• M62: 28,193,963 km (0.115 R)
• M63: 28,386,046 km (0.113 R)
• M64: 28,706,934 km (0.106 R)
• M65: 29,677,076 km (0.057 R)
• M66: 30,789,635 km (0.058 R)
• M67: 31,053,376 km (0.088 R)
• M68: 31,782,516 km (0.117 R)
• M69: 32,316,431 km (0.071 R)
• M70: 32,450,321 km (0.114 R)
• M71: 33,799,844 km (0.112 R)
• M72: 34,892,656 km (0.056 R)
• M73: 36,692,917 km (0.095 R)
• M74: 39,306,691 km (0.115 R)
• M75: 39,592,872 km (0.086 R)
• M76: 39,736,186 km (0.08 R)
• M77: 41,179,207 km (0.045 R)
• M78: 43,893,511 km (0.069 R)
• M79: 44,637,013 km (0.041 R)
• M80: 46,136,432 km (0.109 R)
• M81: 47,119,889 km (0.076 R)
• M82: 47,576,162 km (0.088 R)
• M83: 48,493,047 km (0.069 R)
• M84: 48,800,022 km (0.118 R)
• M85: 48,953,809 km (0.062 R)
• M86: 49,724,687 km (0.067 R)
• M87: 50,577,395 km (0.108 R)
• M88: 52,376,010 km (0.039 R)

Planet 8 - Gas Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.8

Radius: 12.8

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 15.74 AU - 18.44 AU

Year: 20401 Days

Day: 6.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 64,140,841 km

• M1: 163,810 km (0.073 R)
• M2: 270,323 km (0.098 R)
• M3: 401,221 km (0.042 R)
• M4: 483,052 km (0.1 R)
• M5: 759,957 km (0.089 R)
• M6: 1,061,846 km (0.041 R)
• M7: 1,185,114 km (0.107 R)
• M8: 1,600,697 km (0.061 R)
• M9: 1,891,815 km (0.093 R)
• M10: 2,217,788 km (0.11 R)
• M11: 2,617,963 km (0.088 R)
• M12: 2,845,950 km (0.032 R)
• M13: 3,281,280 km (0.061 R)
• M14: 3,844,216 km (0.077 R)
• M15: 4,236,612 km (0.117 R)
• M16: 5,178,031 km (0.118 R)
• M17: 5,393,302 km (0.116 R)
• M18: 6,488,060 km (0.09 R)
• M19: 6,746,266 km (0.108 R)
• M20: 7,677,064 km (0.07 R)
• M21: 8,115,984 km (0.093 R)
• M22: 10,431,160 km (0.037 R)
• M23: 10,825,500 km (0.12 R)
• M24: 11,410,877 km (0.053 R)
• M25: 11,504,226 km (0.057 R)
• M26: 13,392,001 km (0.093 R)
• M27: 14,254,134 km (0.1 R)
• M28: 15,374,173 km (0.073 R)
• M29: 15,719,146 km (0.097 R)
• M30: 16,241,542 km (0.067 R)
• M31: 16,346,709 km (0.097 R)
• M32: 16,452,026 km (0.047 R)
• M33: 17,195,976 km (0.061 R)
• M34: 17,518,210 km (0.108 R)
• M35: 18,643,485 km (0.079 R)
• M36: 19,085,248 km (0.119 R)
• M37: 20,204,988 km (0.097 R)
• M38: 23,135,759 km (0.088 R)
• M39: 24,569,954 km (0.1 R)
• M40: 27,065,097 km (0.115 R)
• M41: 27,273,188 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.9

Radius: 5.4

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 18.49 AU - 19.21 AU

Year: 23632 Days

Day: 24.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,140,841 km

• M1: 141,071 km (0.056 R)
• M2: 196,871 km (0.115 R)
• M3: 235,018 km (0.069 R)
• M4: 383,569 km (0.113 R)
• M5: 618,737 km (0.092 R)
• M6: 1,032,525 km (0.12 R)
• M7: 1,571,675 km (0.057 R)
• M8: 2,565,903 km (0.097 R)
• M9: 3,001,382 km (0.067 R)
• M10: 3,316,286 km (0.093 R)
• M11: 3,826,714 km (0.067 R)
• M12: 3,864,263 km (0.098 R)
• M13: 4,637,684 km (0.113 R)
• M14: 4,960,366 km (0.107 R)
• M15: 5,001,206 km (0.038 R)
• M16: 5,165,614 km (0.059 R)
• M17: 5,457,630 km (0.076 R)
• M18: 5,542,152 km (0.073 R)
• M19: 5,712,395 km (0.119 R)
• M20: 6,410,269 km (0.058 R)
• M21: 7,088,695 km (0.093 R)
• M22: 7,134,771 km (0.118 R)
• M23: 7,413,173 km (0.108 R)
• M24: 7,647,742 km (0.035 R)
• M25: 8,907,057 km (0.119 R)
• M26: 10,438,042 km (0.114 R)
• M27: 10,490,401 km (0.096 R)
• M28: 10,753,843 km (0.088 R)
• M29: 10,966,122 km (0.059 R)
• M30: 11,341,015 km (0.095 R)
• M31: 12,103,365 km (0.09 R)
• M32: 12,657,925 km (0.109 R)
• M33: 14,138,345 km (0.055 R)
• M34: 14,429,313 km (0.057 R)
• M35: 14,546,149 km (0.093 R)
• M36: 14,604,791 km (0.101 R)
• M37: 14,663,434 km (0.119 R)
• M38: 14,898,901 km (0.117 R)
• M39: 15,612,632 km (0.09 R)
• M40: 15,672,621 km (0.113 R)
• M41: 16,520,392 km (0.092 R)
• M42: 17,382,973 km (0.085 R)
• M43: 17,445,206 km (0.091 R)
• M44: 18,260,215 km (0.117 R)
• M45: 19,023,464 km (0.116 R)
• M46: 20,318,682 km (0.112 R)
• M47: 20,515,403 km (0.115 R)
• M48: 22,044,443 km (0.097 R)
• M49: 22,449,255 km (0.11 R)
• M50: 24,232,013 km (0.095 R)
• M51: 25,281,143 km (0.048 R)
• M52: 25,492,674 km (0.046 R)
• M53: 27,206,467 km (0.087 R)
• M54: 27,713,305 km (0.09 R)
• M55: 28,442,744 km (0.109 R)
• M56: 28,515,897 km (0.095 R)
• M57: 29,252,368 km (0.105 R)
• M58: 30,293,718 km (0.092 R)
• M59: 31,271,490 km (0.107 R)
• M60: 31,347,187 km (0.113 R)
• M61: 31,726,268 km (0.086 R)
• M62: 33,335,342 km (0.081 R)
• M63: 34,266,589 km (0.101 R)
• M64: 35,995,940 km (0.11 R)
• M65: 37,673,082 km (0.037 R)
• M66: 38,886,620 km (0.089 R)
• M67: 39,049,383 km (0.053 R)
• M68: 39,539,016 km (0.054 R)
• M69: 42,770,929 km (0.045 R)
• M70: 46,086,616 km (0.042 R)
• M71: 46,776,861 km (0.082 R)
• M72: 47,296,863 km (0.107 R)
• M73: 48,955,903 km (0.096 R)
• M74: 49,836,885 km (0.076 R)
• M75: 50,190,684 km (0.11 R)
• M76: 50,722,953 km (0.067 R)
• M77: 52,151,463 km (0.113 R)
• M78: 52,690,614 km (0.104 R)
• M79: 52,960,788 km (0.114 R)
• M80: 53,502,781 km (0.093 R)
• M81: 55,780,259 km (0.117 R)
• M82: 56,147,522 km (0.078 R)
• M83: 56,423,679 km (0.11 R)
• M84: 58,928,097 km (0.103 R)
• M85: 59,489,538 km (0.102 R)
• M86: 59,583,336 km (0.12 R)
• M87: 60,617,805 km (0.03 R)
• M88: 60,712,201 km (0.089 R)
• M89: 60,806,598 km (0.117 R)
• M90: 60,900,994 km (0.091 R)
• M91: 61,373,873 km (0.086 R)
• M92: 63,469,290 km (0.077 R)
• M93: 63,948,751 km (0.118 R)

Kuiper Belt

Range: 38 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 14,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit