🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.45 AU - 0.59 AU

Year: 143 Days

Day: 21.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.46 AU - 0.72 AU

Year: 173 Days

Day: 36.6 Hours

Environment

Temp: 212 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,859,391 km

• M1: 97,388 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.77 AU - 0.93 AU

Year: 298 Days

Day: 14.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.88 AU - 1.42 AU

Year: 470 Days

Day: 21.6 Hours

Environment

Temp: -19 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 63,859,391 km

• M1: 577,448 km (0.052 R)
• M2: 825,930 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.57 AU - 1.79 AU

Year: 829 Days

Day: 39.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.92 AU - 2 AU

Year: 1045 Days

Day: 28.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,859,391 km

• M1: 800,199 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.1 AU - 3.32 AU

Year: 2190 Days

Day: 14 Hours

Environment

Temp: -124 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,859,391 km

• M1: 529,128 km (0.079 R)
• M2: 2,931,071 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.3

Radius: 11.3

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.54 AU - 6.7 AU

Year: 6486 Days

Day: 6.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 63,859,391 km

• M1: 141,669 km (0.068 R)
• M2: 373,695 km (0.106 R)
• M3: 829,371 km (0.068 R)
• M4: 1,013,825 km (0.1 R)
• M5: 1,161,478 km (0.083 R)
• M6: 1,316,611 km (0.078 R)
• M7: 1,442,273 km (0.082 R)
• M8: 2,067,891 km (0.11 R)
• M9: 2,476,294 km (0.095 R)
• M10: 2,816,778 km (0.118 R)
• M11: 3,293,996 km (0.114 R)
• M12: 3,567,460 km (0.081 R)
• M13: 3,874,136 km (0.111 R)
• M14: 3,952,226 km (0.111 R)
• M15: 4,109,902 km (0.071 R)
• M16: 4,216,266 km (0.112 R)
• M17: 4,458,914 km (0.051 R)
• M18: 4,845,475 km (0.091 R)
• M19: 6,313,030 km (0.09 R)
• M20: 6,497,933 km (0.061 R)
• M21: 7,449,076 km (0.076 R)
• M22: 7,611,839 km (0.09 R)
• M23: 8,040,586 km (0.066 R)
• M24: 8,308,367 km (0.094 R)
• M25: 8,409,495 km (0.086 R)
• M26: 9,833,218 km (0.116 R)
• M27: 10,263,910 km (0.107 R)
• M28: 11,143,994 km (0.086 R)
• M29: 11,218,344 km (0.029 R)
• M30: 11,668,484 km (0.109 R)
• M31: 12,162,756 km (0.082 R)
• M32: 13,289,976 km (0.114 R)
• M33: 14,126,976 km (0.102 R)
• M34: 14,817,220 km (0.118 R)
• M35: 15,810,101 km (0.09 R)
• M36: 15,935,764 km (0.056 R)
• M37: 16,653,983 km (0.105 R)
• M38: 17,253,422 km (0.096 R)
• M39: 17,947,107 km (0.066 R)
• M40: 18,165,819 km (0.091 R)
• M41: 19,227,665 km (0.054 R)
• M42: 19,361,854 km (0.116 R)
• M43: 19,630,981 km (0.108 R)
• M44: 19,766,067 km (0.104 R)
• M45: 20,037,288 km (0.088 R)
• M46: 20,355,034 km (0.113 R)
• M47: 20,628,798 km (0.067 R)
• M48: 21,226,292 km (0.12 R)
• M49: 21,457,571 km (0.048 R)
• M50: 21,829,321 km (0.105 R)
• M51: 22,016,019 km (0.091 R)
• M52: 22,532,282 km (0.077 R)
• M53: 22,626,528 km (0.065 R)
• M54: 23,052,433 km (0.112 R)
• M55: 23,242,572 km (0.091 R)
• M56: 24,442,646 km (0.068 R)
• M57: 24,588,056 km (0.117 R)
• M58: 24,733,764 km (0.119 R)
• M59: 25,319,290 km (0.102 R)
• M60: 25,712,134 km (0.093 R)
• M61: 26,057,705 km (0.106 R)
• M62: 26,255,773 km (0.064 R)
• M63: 26,553,772 km (0.107 R)
• M64: 26,653,404 km (0.061 R)
• M65: 26,753,186 km (0.104 R)
• M66: 26,953,048 km (0.092 R)
• M67: 27,656,308 km (0.07 R)
• M68: 27,959,692 km (0.081 R)
• M69: 29,854,349 km (0.08 R)
• M70: 29,957,871 km (0.105 R)
• M71: 30,425,514 km (0.066 R)
• M72: 31,526,106 km (0.056 R)
• M73: 31,789,996 km (0.116 R)
• M74: 32,692,969 km (0.078 R)
• M75: 33,013,707 km (0.079 R)
• M76: 33,550,614 km (0.091 R)
• M77: 34,306,980 km (0.105 R)
• M78: 36,333,134 km (0.119 R)
• M79: 36,554,539 km (0.065 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.5

Radius: 8.6

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.24 AU - 8.3 AU

Year: 9056 Days

Day: 5.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 63,859,391 km

• M1: 211,980 km (0.115 R)
• M2: 444,306 km (0.034 R)
• M3: 605,572 km (0.1 R)
• M4: 718,369 km (0.119 R)
• M5: 821,143 km (0.116 R)
• M6: 1,003,802 km (0.06 R)
• M7: 1,860,100 km (0.112 R)
• M8: 1,955,693 km (0.073 R)
• M9: 2,053,081 km (0.119 R)
• M10: 2,252,495 km (0.094 R)
• M11: 2,616,916 km (0.111 R)
• M12: 3,028,011 km (0.106 R)
• M13: 3,577,483 km (0.113 R)
• M14: 3,909,890 km (0.091 R)
• M15: 4,252,170 km (0.099 R)
• M16: 4,379,029 km (0.044 R)
• M17: 4,475,071 km (0.072 R)
• M18: 4,636,636 km (0.03 R)
• M19: 4,932,391 km (0.061 R)
• M20: 7,168,580 km (0.078 R)
• M21: 7,510,561 km (0.116 R)
• M22: 8,171,036 km (0.101 R)
• M23: 8,890,601 km (0.118 R)
• M24: 9,012,374 km (0.087 R)
• M25: 9,381,432 km (0.038 R)
• M26: 9,588,625 km (0.051 R)
• M27: 9,755,427 km (0.025 R)
• M28: 10,604,095 km (0.049 R)
• M29: 10,906,582 km (0.102 R)
• M30: 11,387,839 km (0.116 R)
• M31: 12,190,282 km (0.097 R)
• M32: 12,918,823 km (0.08 R)
• M33: 13,474,430 km (0.099 R)
• M34: 13,567,779 km (0.063 R)
• M35: 14,465,516 km (0.111 R)
• M36: 14,561,109 km (0.108 R)
• M37: 15,090,835 km (0.114 R)
• M38: 15,236,394 km (0.064 R)
• M39: 15,675,762 km (0.118 R)
• M40: 15,774,048 km (0.099 R)
• M41: 17,221,258 km (0.105 R)
• M42: 19,391,325 km (0.081 R)
• M43: 19,496,791 km (0.109 R)
• M44: 19,708,323 km (0.101 R)
• M45: 20,240,442 km (0.088 R)
• M46: 20,777,349 km (0.096 R)
• M47: 23,194,701 km (0.096 R)
• M48: 24,436,513 km (0.099 R)
• M49: 25,237,909 km (0.083 R)
• M50: 26,047,981 km (0.092 R)
• M51: 26,866,431 km (0.112 R)
• M52: 27,278,873 km (0.037 R)
• M53: 28,229,417 km (0.085 R)
• M54: 28,949,432 km (0.096 R)
• M55: 29,130,445 km (0.069 R)
• M56: 29,190,883 km (0.116 R)
• M57: 29,251,320 km (0.09 R)
• M58: 29,311,758 km (0.069 R)
• M59: 29,736,317 km (0.107 R)
• M60: 29,858,089 km (0.098 R)
• M61: 30,162,970 km (0.077 R)
• M62: 30,285,191 km (0.117 R)
• M63: 31,331,030 km (0.118 R)
• M64: 31,578,914 km (0.061 R)
• M65: 31,703,080 km (0.072 R)
• M66: 32,890,588 km (0.12 R)
• M67: 32,953,419 km (0.075 R)
• M68: 33,268,622 km (0.116 R)
• M69: 33,331,752 km (0.098 R)
• M70: 34,923,324 km (0.113 R)
• M71: 35,825,399 km (0.062 R)
• M72: 36,344,354 km (0.09 R)
• M73: 36,409,279 km (0.104 R)
• M74: 36,669,879 km (0.076 R)
• M75: 37,849,907 km (0.119 R)
• M76: 39,375,955 km (0.095 R)
• M77: 39,777,326 km (0.059 R)
• M78: 39,978,535 km (0.061 R)
• M79: 41,600,325 km (0.107 R)
• M80: 41,736,460 km (0.097 R)
• M81: 41,804,527 km (0.071 R)
• M82: 42,009,027 km (0.063 R)
• M83: 42,693,437 km (0.055 R)
• M84: 42,761,953 km (0.069 R)
• M85: 42,899,433 km (0.108 R)
• M86: 44,281,269 km (0.076 R)
• M87: 45,187,234 km (0.049 R)
• M88: 45,467,281 km (0.059 R)
• M89: 45,888,249 km (0.099 R)
• M90: 47,301,201 km (0.082 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.1

Radius: 8.1

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.77 AU - 14.35 AU

Year: 14967 Days

Day: 14.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 63,859,391 km

• M1: 130,300 km (0.03 R)
• M2: 195,225 km (0.041 R)
• M3: 281,094 km (0.068 R)
• M4: 352,752 km (0.03 R)
• M5: 649,554 km (0.105 R)
• M6: 945,608 km (0.117 R)
• M7: 1,256,323 km (0.086 R)
• M8: 1,879,847 km (0.088 R)
• M9: 2,116,959 km (0.099 R)
• M10: 2,751,105 km (0.107 R)
• M11: 3,953,872 km (0.109 R)
• M12: 4,335,197 km (0.103 R)
• M13: 4,530,422 km (0.11 R)
• M14: 5,339,597 km (0.097 R)
• M15: 5,422,923 km (0.063 R)
• M16: 5,506,698 km (0.049 R)
• M17: 6,769,902 km (0.089 R)
• M18: 6,950,915 km (0.063 R)
• M19: 7,225,577 km (0.04 R)
• M20: 7,410,630 km (0.097 R)
• M21: 7,880,068 km (0.075 R)
• M22: 9,295,413 km (0.047 R)
• M23: 9,496,772 km (0.047 R)
• M24: 10,787,652 km (0.067 R)
• M25: 12,242,491 km (0.104 R)
• M26: 12,518,649 km (0.081 R)
• M27: 12,574,150 km (0.096 R)
• M28: 13,472,934 km (0.073 R)
• M29: 13,529,781 km (0.091 R)
• M30: 14,918,348 km (0.109 R)
• M31: 15,095,024 km (0.047 R)
• M32: 15,154,115 km (0.112 R)
• M33: 15,809,054 km (0.073 R)
• M34: 16,473,119 km (0.12 R)
• M35: 19,155,409 km (0.071 R)
• M36: 20,579,281 km (0.119 R)
• M37: 20,644,805 km (0.099 R)
• M38: 23,390,824 km (0.086 R)
• M39: 23,459,190 km (0.092 R)
• M40: 23,871,033 km (0.102 R)
• M41: 24,910,888 km (0.103 R)
• M42: 26,819,757 km (0.066 R)
• M43: 28,409,683 km (0.092 R)
• M44: 28,775,300 km (0.1 R)
• M45: 29,658,975 km (0.119 R)
• M46: 29,955,627 km (0.094 R)
• M47: 30,851,270 km (0.082 R)
• M48: 31,226,910 km (0.108 R)
• M49: 32,363,405 km (0.054 R)
• M50: 32,898,367 km (0.026 R)
• M51: 33,667,599 km (0.06 R)
• M52: 34,287,234 km (0.102 R)
• M53: 34,988,848 km (0.119 R)
• M54: 35,459,333 km (0.105 R)
• M55: 36,089,738 km (0.113 R)
• M56: 36,406,437 km (0.119 R)
• M57: 36,723,884 km (0.097 R)
• M58: 38,972,340 km (0.106 R)
• M59: 39,541,410 km (0.049 R)
• M60: 41,017,193 km (0.119 R)
• M61: 43,685,271 km (0.117 R)
• M62: 44,107,137 km (0.089 R)
• M63: 44,276,332 km (0.077 R)
• M64: 44,784,965 km (0.063 R)
• M65: 44,869,937 km (0.097 R)
• M66: 46,925,561 km (0.081 R)
• M67: 47,011,879 km (0.097 R)
• M68: 47,184,664 km (0.081 R)
• M69: 47,271,132 km (0.113 R)
• M70: 48,487,213 km (0.094 R)
• M71: 50,065,919 km (0.097 R)
• M72: 52,107,631 km (0.078 R)
• M73: 58,022,731 km (0.103 R)
• M74: 58,765,335 km (0.071 R)
• M75: 59,978,723 km (0.103 R)
• M76: 60,917,749 km (0.1 R)
• M77: 61,388,982 km (0.039 R)
• M78: 63,000,600 km (0.1 R)
• M79: 63,286,482 km (0.078 R)
• M80: 63,477,219 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 17,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit