🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.45 AU - 0.75 AU

Year: 179 Days

Day: 20.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,225,719 km

• M1: 350,957 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.89 AU - 1.01 AU

Year: 356 Days

Day: 25.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 77,225,719 km

• M1: 66,421 km (0.116 R)
• M2: 128,953 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.47 AU - 1.93 AU

Year: 853 Days

Day: 24.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,225,719 km

• M1: 727,943 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.4

Radius: 12.6

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.26 AU - 4.9 AU

Year: 3774 Days

Day: 14.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 77,225,719 km

• M1: 161,117 km (0.076 R)
• M2: 381,624 km (0.069 R)
• M3: 477,965 km (0.092 R)
• M4: 575,054 km (0.104 R)
• M5: 724,502 km (0.066 R)
• M6: 912,846 km (0.083 R)
• M7: 1,065,586 km (0.102 R)
• M8: 1,145,321 km (0.109 R)
• M9: 1,485,956 km (0.116 R)
• M10: 2,022,713 km (0.095 R)
• M11: 2,208,962 km (0.114 R)
• M12: 2,365,741 km (0.077 R)
• M13: 2,580,563 km (0.114 R)
• M14: 2,746,019 km (0.119 R)
• M15: 3,087,550 km (0.099 R)
• M16: 3,666,793 km (0.099 R)
• M17: 3,874,435 km (0.037 R)
• M18: 4,171,836 km (0.079 R)
• M19: 4,345,070 km (0.034 R)
• M20: 4,432,735 km (0.116 R)
• M21: 4,520,848 km (0.105 R)
• M22: 4,993,427 km (0.097 R)
• M23: 5,108,318 km (0.067 R)
• M24: 5,411,105 km (0.088 R)
• M25: 6,083,547 km (0.089 R)
• M26: 6,206,367 km (0.057 R)
• M27: 6,305,251 km (0.075 R)
• M28: 6,630,327 km (0.118 R)
• M29: 7,141,354 km (0.094 R)
• M30: 7,375,474 km (0.115 R)
• M31: 7,691,575 km (0.104 R)
• M32: 7,824,567 km (0.08 R)
• M33: 7,931,530 km (0.105 R)
• M34: 8,120,023 km (0.083 R)
• M35: 8,228,332 km (0.076 R)
• M36: 8,391,842 km (0.118 R)
• M37: 8,666,504 km (0.055 R)
• M38: 9,084,331 km (0.078 R)
• M39: 9,196,828 km (0.112 R)
• M40: 9,451,743 km (0.083 R)
• M41: 9,537,313 km (0.117 R)
• M42: 9,737,774 km (0.086 R)
• M43: 10,055,670 km (0.116 R)
• M44: 10,230,550 km (0.083 R)
• M45: 11,240,485 km (0.063 R)
• M46: 11,513,202 km (0.109 R)
• M47: 12,219,902 km (0.079 R)
• M48: 12,344,218 km (0.057 R)
• M49: 12,469,132 km (0.078 R)
• M50: 12,562,930 km (0.077 R)
• M51: 13,322,438 km (0.115 R)
• M52: 13,514,522 km (0.12 R)
• M53: 15,318,972 km (0.064 R)
• M54: 15,891,931 km (0.03 R)
• M55: 16,232,267 km (0.076 R)
• M56: 17,477,370 km (0.042 R)
• M57: 17,617,692 km (0.025 R)
• M58: 18,040,606 km (0.111 R)
• M59: 18,182,424 km (0.107 R)
• M60: 18,645,729 km (0.042 R)
• M61: 19,329,690 km (0.103 R)
• M62: 19,547,505 km (0.082 R)
• M63: 19,693,064 km (0.076 R)
• M64: 19,802,569 km (0.078 R)
• M65: 20,648,396 km (0.079 R)
• M66: 21,243,795 km (0.088 R)
• M67: 21,506,040 km (0.115 R)
• M68: 21,618,687 km (0.092 R)
• M69: 21,920,277 km (0.069 R)
• M70: 22,071,670 km (0.062 R)
• M71: 22,718,531 km (0.08 R)
• M72: 23,642,597 km (0.075 R)
• M73: 24,187,133 km (0.102 R)
• M74: 24,696,664 km (0.051 R)
• M75: 24,814,696 km (0.074 R)
• M76: 24,972,522 km (0.086 R)
• M77: 25,249,278 km (0.085 R)
• M78: 25,447,645 km (0.111 R)
• M79: 26,206,106 km (0.117 R)
• M80: 26,567,983 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.4

Radius: 3.9

Gravity: 39.15 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.98 AU - 13.7 AU

Year: 15685 Days

Day: 24.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 77,225,719 km

• M1: 353,201 km (0.112 R)
• M2: 401,670 km (0.115 R)
• M3: 738,415 km (0.079 R)
• M4: 844,480 km (0.104 R)
• M5: 1,024,297 km (0.098 R)
• M6: 1,118,693 km (0.115 R)
• M7: 1,470,996 km (0.089 R)
• M8: 1,577,659 km (0.085 R)
• M9: 1,659,340 km (0.098 R)
• M10: 1,686,866 km (0.111 R)
• M11: 1,970,653 km (0.046 R)
• M12: 2,330,436 km (0.053 R)
• M13: 2,423,635 km (0.118 R)
• M14: 2,454,901 km (0.028 R)
• M15: 2,742,877 km (0.095 R)
• M16: 2,907,435 km (0.081 R)
• M17: 4,034,804 km (0.069 R)
• M18: 4,488,684 km (0.09 R)
• M19: 4,565,877 km (0.091 R)
• M20: 5,362,036 km (0.088 R)
• M21: 5,402,877 km (0.036 R)
• M22: 6,329,336 km (0.077 R)
• M23: 6,943,884 km (0.104 R)
• M24: 7,258,339 km (0.085 R)
• M25: 7,715,510 km (0.085 R)
• M26: 8,088,009 km (0.057 R)
• M27: 9,044,538 km (0.112 R)
• M28: 9,240,062 km (0.089 R)
• M29: 9,685,116 km (0.104 R)
• M30: 9,885,278 km (0.094 R)
• M31: 10,086,636 km (0.099 R)
• M32: 10,802,313 km (0.112 R)
• M33: 10,957,745 km (0.09 R)
• M34: 12,335,990 km (0.054 R)
• M35: 12,552,757 km (0.044 R)
• M36: 12,880,377 km (0.116 R)
• M37: 12,935,279 km (0.104 R)
• M38: 13,266,190 km (0.093 R)
• M39: 13,823,741 km (0.112 R)
• M40: 14,332,224 km (0.081 R)
• M41: 15,077,371 km (0.088 R)
• M42: 15,135,265 km (0.087 R)
• M43: 15,776,292 km (0.109 R)
• M44: 15,952,668 km (0.086 R)
• M45: 16,485,835 km (0.08 R)
• M46: 17,024,686 km (0.056 R)
• M47: 17,084,974 km (0.035 R)
• M48: 17,752,181 km (0.103 R)
• M49: 17,996,923 km (0.082 R)
• M50: 18,119,743 km (0.041 R)
• M51: 18,987,111 km (0.082 R)
• M52: 21,278,652 km (0.102 R)
• M53: 21,734,177 km (0.042 R)
• M54: 22,127,320 km (0.118 R)
• M55: 22,192,994 km (0.113 R)
• M56: 22,390,613 km (0.082 R)
• M57: 22,854,067 km (0.091 R)
• M58: 24,263,129 km (0.081 R)
• M59: 24,670,783 km (0.093 R)
• M60: 25,630,902 km (0.066 R)
• M61: 25,838,245 km (0.111 R)
• M62: 26,883,186 km (0.033 R)
• M63: 27,164,281 km (0.119 R)
• M64: 28,226,575 km (0.025 R)
• M65: 28,870,444 km (0.112 R)
• M66: 29,519,250 km (0.055 R)
• M67: 30,027,135 km (0.087 R)
• M68: 32,087,397 km (0.117 R)
• M69: 34,726,154 km (0.109 R)
• M70: 36,808,855 km (0.088 R)
• M71: 38,772,926 km (0.047 R)
• M72: 39,887,729 km (0.111 R)
• M73: 40,449,020 km (0.049 R)
• M74: 41,093,637 km (0.05 R)
• M75: 41,498,300 km (0.111 R)
• M76: 42,229,983 km (0.107 R)
• M77: 42,556,555 km (0.105 R)
• M78: 44,119,105 km (0.118 R)
• M79: 44,367,587 km (0.081 R)
• M80: 45,366,003 km (0.055 R)
• M81: 46,540,197 km (0.098 R)
• M82: 48,064,449 km (0.061 R)
• M83: 48,832,635 km (0.101 R)
• M84: 48,918,205 km (0.088 R)
• M85: 50,122,019 km (0.071 R)
• M86: 50,814,358 km (0.101 R)
• M87: 50,987,891 km (0.111 R)
• M88: 52,208,310 km (0.042 R)
• M89: 54,234,015 km (0.077 R)
• M90: 54,322,727 km (0.085 R)
• M91: 54,855,594 km (0.106 R)
• M92: 55,390,407 km (0.08 R)
• M93: 56,824,602 km (0.083 R)
• M94: 57,998,945 km (0.066 R)
• M95: 58,271,213 km (0.036 R)
• M96: 58,362,019 km (0.098 R)
• M97: 58,543,780 km (0.095 R)
• M98: 61,015,736 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.2

Radius: 7.7

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 12.18 AU - 14.62 AU

Year: 18885 Days

Day: 19.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 77,225,719 km

• M1: 197,170 km (0.101 R)
• M2: 297,700 km (0.065 R)
• M3: 516,711 km (0.043 R)
• M4: 579,243 km (0.076 R)
• M5: 958,025 km (0.073 R)
• M6: 1,117,945 km (0.096 R)
• M7: 1,315,414 km (0.095 R)
• M8: 1,648,419 km (0.03 R)
• M9: 2,608,388 km (0.109 R)
• M10: 2,719,988 km (0.075 R)
• M11: 3,586,609 km (0.04 R)
• M12: 4,487,338 km (0.046 R)
• M13: 4,576,648 km (0.063 R)
• M14: 4,757,063 km (0.115 R)
• M15: 4,939,871 km (0.091 R)
• M16: 5,032,024 km (0.1 R)
• M17: 5,742,314 km (0.065 R)
• M18: 7,359,766 km (0.106 R)
• M19: 7,465,383 km (0.095 R)
• M20: 8,382,567 km (0.112 R)
• M21: 8,548,022 km (0.053 R)
• M22: 8,659,024 km (0.107 R)
• M23: 8,826,424 km (0.081 R)
• M24: 9,277,910 km (0.105 R)
• M25: 9,334,907 km (0.098 R)
• M26: 9,794,921 km (0.119 R)
• M27: 10,617,559 km (0.097 R)
• M28: 11,340,267 km (0.117 R)
• M29: 13,023,841 km (0.097 R)
• M30: 13,992,338 km (0.099 R)
• M31: 18,163,276 km (0.065 R)
• M32: 19,170,818 km (0.088 R)
• M33: 21,390,551 km (0.087 R)
• M34: 22,760,867 km (0.112 R)
• M35: 23,924,290 km (0.054 R)
• M36: 24,080,919 km (0.079 R)
• M37: 24,316,386 km (0.068 R)
• M38: 25,665,459 km (0.071 R)
• M39: 26,228,097 km (0.11 R)
• M40: 26,957,237 km (0.043 R)
• M41: 31,213,745 km (0.111 R)
• M42: 31,299,315 km (0.084 R)
• M43: 32,072,587 km (0.102 R)
• M44: 32,158,905 km (0.102 R)
• M45: 32,418,307 km (0.093 R)
• M46: 32,765,225 km (0.108 R)
• M47: 33,113,339 km (0.083 R)
• M48: 33,287,920 km (0.096 R)
• M49: 33,550,314 km (0.105 R)
• M50: 33,637,979 km (0.057 R)
• M51: 33,901,271 km (0.115 R)
• M52: 34,165,162 km (0.115 R)
• M53: 34,253,424 km (0.117 R)
• M54: 34,341,538 km (0.065 R)
• M55: 34,872,460 km (0.076 R)
• M56: 35,317,065 km (0.035 R)
• M57: 35,763,465 km (0.109 R)
• M58: 35,852,925 km (0.05 R)
• M59: 36,301,569 km (0.099 R)
• M60: 41,451,775 km (0.077 R)
• M61: 41,734,066 km (0.092 R)
• M62: 42,395,289 km (0.109 R)
• M63: 42,774,669 km (0.071 R)
• M64: 44,015,284 km (0.112 R)
• M65: 44,207,218 km (0.071 R)
• M66: 49,194,512 km (0.074 R)
• M67: 49,892,835 km (0.102 R)
• M68: 50,092,997 km (0.081 R)
• M69: 52,108,828 km (0.093 R)
• M70: 54,356,835 km (0.099 R)
• M71: 54,665,755 km (0.099 R)
• M72: 54,872,050 km (0.077 R)
• M73: 58,840,882 km (0.119 R)
• M74: 59,688,204 km (0.079 R)
• M75: 63,659,130 km (0.059 R)
• M76: 65,511,900 km (0.097 R)
• M77: 66,060,325 km (0.095 R)
• M78: 66,610,098 km (0.089 R)
• M79: 67,603,727 km (0.092 R)
• M80: 70,501,437 km (0.069 R)
• M81: 70,613,636 km (0.067 R)
• M82: 72,644,576 km (0.098 R)
• M83: 72,984,912 km (0.085 R)
• M84: 73,553,234 km (0.054 R)
• M85: 74,808,958 km (0.078 R)
• M86: 74,923,401 km (0.12 R)
• M87: 76,994,434 km (0.103 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 16,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit