🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.92 AU - 1.06 AU

Year: 363 Days

Day: 18.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,290,604 km

• M1: 47,572 km (0.105 R)
• M2: 121,174 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.77 AU - 2.93 AU

Year: 1775 Days

Day: 43.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 70 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.08 AU - 4.24 AU

Year: 2583 Days

Day: 36.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.73 AU - 4.17 AU

Year: 2896 Days

Day: 30 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.6

Radius: 13.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.79 AU - 7.87 AU

Year: 7322 Days

Day: 8.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 80,290,604 km

• M1: 178,021 km (0.114 R)
• M2: 316,699 km (0.082 R)
• M3: 409,449 km (0.06 R)
• M4: 848,818 km (0.115 R)
• M5: 1,010,384 km (0.08 R)
• M6: 1,315,264 km (0.061 R)
• M7: 2,152,115 km (0.066 R)
• M8: 2,316,074 km (0.12 R)
• M9: 2,548,699 km (0.08 R)
• M10: 2,946,031 km (0.045 R)
• M11: 3,060,024 km (0.072 R)
• M12: 3,410,831 km (0.046 R)
• M13: 3,603,514 km (0.094 R)
• M14: 3,874,136 km (0.078 R)
• M15: 4,024,632 km (0.108 R)
• M16: 4,279,995 km (0.107 R)
• M17: 5,493,982 km (0.103 R)
• M18: 5,663,626 km (0.082 R)
• M19: 6,330,084 km (0.12 R)
• M20: 6,508,106 km (0.116 R)
• M21: 6,778,280 km (0.098 R)
• M22: 6,899,603 km (0.11 R)
• M23: 7,082,861 km (0.077 R)
• M24: 7,485,578 km (0.04 R)
• M25: 7,705,487 km (0.109 R)
• M26: 8,055,397 km (0.046 R)
• M27: 9,372,007 km (0.103 R)
• M28: 10,228,455 km (0.109 R)
• M29: 10,367,880 km (0.112 R)
• M30: 11,002,923 km (0.116 R)
• M31: 11,361,360 km (0.052 R)
• M32: 11,469,519 km (0.11 R)
• M33: 11,979,349 km (0.067 R)
• M34: 12,571,008 km (0.093 R)
• M35: 13,248,088 km (0.109 R)
• M36: 13,400,080 km (0.104 R)
• M37: 13,514,522 km (0.118 R)
• M38: 14,091,671 km (0.113 R)
• M39: 14,363,789 km (0.099 R)
• M40: 15,549,651 km (0.095 R)
• M41: 16,113,785 km (0.083 R)
• M42: 16,602,671 km (0.114 R)
• M43: 16,972,477 km (0.087 R)
• M44: 17,386,713 km (0.029 R)
• M45: 17,511,628 km (0.06 R)
• M46: 17,678,728 km (0.094 R)
• M47: 18,436,890 km (0.07 R)
• M48: 18,521,712 km (0.099 R)
• M49: 18,649,319 km (0.115 R)
• M50: 19,033,935 km (0.083 R)
• M51: 19,594,030 km (0.081 R)
• M52: 19,810,947 km (0.107 R)
• M53: 20,028,612 km (0.116 R)
• M54: 20,554,299 km (0.029 R)
• M55: 21,933,292 km (0.113 R)
• M56: 22,520,463 km (0.111 R)
• M57: 22,611,269 km (0.106 R)
• M58: 23,021,317 km (0.069 R)
• M59: 23,433,908 km (0.076 R)
• M60: 23,571,987 km (0.112 R)
• M61: 23,664,139 km (0.079 R)
• M62: 24,733,016 km (0.119 R)
• M63: 24,967,585 km (0.088 R)
• M64: 26,725,360 km (0.101 R)
• M65: 27,255,685 km (0.044 R)
• M66: 28,719,650 km (0.109 R)
• M67: 28,867,452 km (0.086 R)
• M68: 29,064,922 km (0.081 R)
• M69: 29,312,356 km (0.066 R)
• M70: 29,610,355 km (0.065 R)
• M71: 29,759,654 km (0.114 R)
• M72: 30,058,999 km (0.102 R)
• M73: 30,459,772 km (0.103 R)
• M74: 30,811,925 km (0.101 R)
• M75: 31,064,297 km (0.072 R)
• M76: 31,317,267 km (0.094 R)
• M77: 31,520,122 km (0.092 R)
• M78: 31,774,438 km (0.09 R)
• M79: 31,876,314 km (0.105 R)
• M80: 32,489,965 km (0.032 R)
• M81: 33,833,054 km (0.087 R)
• M82: 34,983,612 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.5

Radius: 10.1

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.01 AU - 12.83 AU

Year: 15184 Days

Day: 5.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 80,290,604 km

• M1: 206,295 km (0.064 R)
• M2: 417,677 km (0.082 R)
• M3: 575,353 km (0.11 R)
• M4: 951,742 km (0.11 R)
• M5: 1,166,714 km (0.107 R)
• M6: 1,333,067 km (0.101 R)
• M7: 2,075,521 km (0.115 R)
• M8: 2,383,094 km (0.089 R)
• M9: 2,732,854 km (0.073 R)
• M10: 3,846,610 km (0.075 R)
• M11: 4,129,200 km (0.114 R)
• M12: 4,781,148 km (0.09 R)
• M13: 5,222,162 km (0.101 R)
• M14: 5,291,277 km (0.099 R)
• M15: 5,605,731 km (0.109 R)
• M16: 6,143,237 km (0.05 R)
• M17: 6,510,948 km (0.081 R)
• M18: 6,999,535 km (0.082 R)
• M19: 8,494,915 km (0.098 R)
• M20: 8,576,296 km (0.106 R)
• M21: 8,698,967 km (0.111 R)
• M22: 8,987,242 km (0.083 R)
• M23: 10,042,355 km (0.046 R)
• M24: 10,301,309 km (0.112 R)
• M25: 10,562,657 km (0.083 R)
• M26: 10,694,153 km (0.082 R)
• M27: 11,494,352 km (0.092 R)
• M28: 11,901,707 km (0.101 R)
• M29: 12,129,994 km (0.117 R)
• M30: 12,917,327 km (0.057 R)
• M31: 13,864,581 km (0.103 R)
• M32: 14,249,796 km (0.028 R)
• M33: 15,925,890 km (0.087 R)
• M34: 16,177,663 km (0.087 R)
• M35: 17,559,648 km (0.112 R)
• M36: 18,238,524 km (0.116 R)
• M37: 19,514,294 km (0.066 R)
• M38: 20,217,404 km (0.074 R)
• M39: 20,326,311 km (0.076 R)
• M40: 20,873,690 km (0.116 R)
• M41: 20,983,794 km (0.086 R)
• M42: 21,592,657 km (0.07 R)
• M43: 21,983,108 km (0.087 R)
• M44: 22,263,454 km (0.064 R)
• M45: 22,827,588 km (0.104 R)
• M46: 25,131,395 km (0.116 R)
• M47: 25,955,081 km (0.087 R)
• M48: 26,132,654 km (0.113 R)
• M49: 26,847,432 km (0.057 R)
• M50: 27,207,066 km (0.029 R)
• M51: 27,749,807 km (0.066 R)
• M52: 28,662,054 km (0.071 R)
• M53: 29,029,766 km (0.117 R)
• M54: 29,769,827 km (0.12 R)
• M55: 30,266,641 km (0.091 R)
• M56: 30,766,148 km (0.079 R)
• M57: 31,331,479 km (0.109 R)
• M58: 32,472,312 km (0.098 R)
• M59: 32,663,797 km (0.071 R)
• M60: 33,885,114 km (0.078 R)
• M61: 34,729,295 km (0.069 R)
• M62: 35,317,813 km (0.078 R)
• M63: 36,836,830 km (0.092 R)
• M64: 36,969,972 km (0.108 R)
• M65: 37,771,817 km (0.11 R)
• M66: 37,838,837 km (0.063 R)
• M67: 38,646,964 km (0.117 R)
• M68: 39,733,344 km (0.076 R)
• M69: 40,554,786 km (0.107 R)
• M70: 40,760,932 km (0.098 R)
• M71: 40,967,526 km (0.079 R)
• M72: 41,105,456 km (0.109 R)
• M73: 41,381,613 km (0.041 R)
• M74: 41,658,519 km (0.087 R)
• M75: 43,262,507 km (0.111 R)
• M76: 43,613,913 km (0.091 R)
• M77: 43,825,145 km (0.068 R)
• M78: 43,895,755 km (0.064 R)
• M79: 44,319,566 km (0.076 R)
• M80: 44,390,326 km (0.107 R)
• M81: 44,602,755 km (0.071 R)
• M82: 45,385,002 km (0.112 R)
• M83: 45,456,360 km (0.108 R)
• M84: 45,813,450 km (0.119 R)
• M85: 46,171,737 km (0.068 R)
• M86: 46,458,816 km (0.087 R)
• M87: 47,396,345 km (0.113 R)
• M88: 47,468,751 km (0.082 R)
• M89: 47,976,336 km (0.064 R)
• M90: 48,194,450 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.1

Radius: 3.9

Gravity: 35.97 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 14.12 AU - 18.46 AU

Year: 24258 Days

Day: 15.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,290,604 km

• M1: 51,013 km (0.117 R)
• M2: 95,443 km (0.052 R)
• M3: 141,071 km (0.094 R)
• M4: 275,410 km (0.109 R)
• M5: 365,617 km (0.081 R)
• M6: 866,172 km (0.053 R)
• M7: 1,257,370 km (0.063 R)
• M8: 1,317,359 km (0.119 R)
• M9: 2,361,103 km (0.055 R)
• M10: 2,472,703 km (0.096 R)
• M11: 2,739,735 km (0.107 R)
• M12: 2,896,514 km (0.103 R)
• M13: 3,384,053 km (0.097 R)
• M14: 3,809,659 km (0.039 R)
• M15: 4,570,963 km (0.047 R)
• M16: 5,135,994 km (0.069 R)
• M17: 5,280,655 km (0.065 R)
• M18: 7,225,577 km (0.041 R)
• M19: 7,660,458 km (0.068 R)
• M20: 7,770,562 km (0.062 R)
• M21: 9,542,100 km (0.054 R)
• M22: 10,320,458 km (0.116 R)
• M23: 11,243,626 km (0.061 R)
• M24: 11,937,312 km (0.116 R)
• M25: 12,839,985 km (0.052 R)
• M26: 13,365,672 km (0.045 R)
• M27: 14,234,836 km (0.097 R)
• M28: 14,642,041 km (0.046 R)
• M29: 15,886,546 km (0.046 R)
• M30: 16,026,869 km (0.101 R)
• M31: 16,238,250 km (0.113 R)
• M32: 17,525,391 km (0.082 R)
• M33: 19,667,034 km (0.066 R)
• M34: 19,893,226 km (0.092 R)
• M35: 20,044,619 km (0.087 R)
• M36: 20,653,632 km (0.047 R)
• M37: 20,806,820 km (0.073 R)
• M38: 21,114,243 km (0.118 R)
• M39: 21,191,436 km (0.115 R)
• M40: 22,045,939 km (0.075 R)
• M41: 22,438,035 km (0.078 R)
• M42: 23,149,523 km (0.098 R)
• M43: 23,628,086 km (0.097 R)
• M44: 23,948,824 km (0.106 R)
• M45: 24,109,791 km (0.116 R)
• M46: 24,676,019 km (0.089 R)
• M47: 25,328,266 km (0.101 R)
• M48: 26,068,925 km (0.039 R)
• M49: 27,235,190 km (0.032 R)
• M50: 29,102,022 km (0.114 R)
• M51: 29,187,741 km (0.058 R)
• M52: 29,618,134 km (0.071 R)
• M53: 30,922,029 km (0.087 R)
• M54: 32,067,052 km (0.075 R)
• M55: 35,309,436 km (0.095 R)
• M56: 36,044,111 km (0.098 R)
• M57: 36,783,723 km (0.111 R)
• M58: 38,090,011 km (0.109 R)
• M59: 38,466,100 km (0.086 R)
• M60: 39,316,564 km (0.119 R)
• M61: 40,364,497 km (0.089 R)
• M62: 40,843,959 km (0.1 R)
• M63: 41,905,206 km (0.078 R)
• M64: 42,196,174 km (0.113 R)
• M65: 42,293,412 km (0.065 R)
• M66: 42,877,891 km (0.12 R)
• M67: 44,153,363 km (0.108 R)
• M68: 44,350,682 km (0.045 R)
• M69: 44,845,253 km (0.095 R)
• M70: 45,939,861 km (0.103 R)
• M71: 46,741,406 km (0.088 R)
• M72: 46,942,615 km (0.072 R)
• M73: 47,547,738 km (0.069 R)
• M74: 52,689,268 km (0.072 R)
• M75: 53,213,159 km (0.084 R)
• M76: 53,949,331 km (0.099 R)
• M77: 56,178,040 km (0.07 R)
• M78: 58,004,181 km (0.037 R)
• M79: 59,087,419 km (0.092 R)
• M80: 62,377,076 km (0.114 R)
• M81: 63,375,492 km (0.032 R)
• M82: 64,714,992 km (0.09 R)
• M83: 65,838,322 km (0.112 R)
• M84: 66,289,360 km (0.102 R)
• M85: 69,132,168 km (0.113 R)
• M86: 70,165,291 km (0.068 R)
• M87: 70,972,222 km (0.05 R)
• M88: 71,898,382 km (0.11 R)
• M89: 73,178,192 km (0.117 R)
• M90: 75,288,868 km (0.101 R)
• M91: 77,062,800 km (0.054 R)
• M92: 78,970,322 km (0.116 R)
• M93: 79,569,462 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 17,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit