🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.47 AU - 0.53 AU

Year: 159 Days

Day: 16.5 Hours

Environment

Temp: 36 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.5 AU - 0.54 AU

Year: 169 Days

Day: 28.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.55 AU - 0.71 AU

Year: 225 Days

Day: 20.6 Hours

Environment

Temp: -17 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.94 AU - 1.5 AU

Year: 606 Days

Day: 15.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.13 AU - 1.39 AU

Year: 636 Days

Day: 25.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.3

Radius: 9.3

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.27 AU - 2.71 AU

Year: 1767 Days

Day: 12.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 55,835,515 km

• M1: 118,182 km (0.029 R)
• M2: 290,669 km (0.101 R)
• M3: 350,209 km (0.115 R)
• M4: 472,430 km (0.076 R)
• M5: 903,122 km (0.073 R)
• M6: 972,087 km (0.105 R)
• M7: 1,033,871 km (0.093 R)
• M8: 1,143,377 km (0.09 R)
• M9: 1,364,183 km (0.088 R)
• M10: 1,567,486 km (0.11 R)
• M11: 1,630,467 km (0.11 R)
• M12: 1,726,509 km (0.118 R)
• M13: 1,879,847 km (0.104 R)
• M14: 1,980,825 km (0.118 R)
• M15: 2,259,227 km (0.115 R)
• M16: 2,750,955 km (0.095 R)
• M17: 2,904,891 km (0.107 R)
• M18: 3,048,655 km (0.103 R)
• M19: 3,141,256 km (0.03 R)
• M20: 3,261,832 km (0.075 R)
• M21: 3,343,064 km (0.052 R)
• M22: 3,759,544 km (0.093 R)
• M23: 3,844,815 km (0.097 R)
• M24: 4,148,499 km (0.073 R)
• M25: 4,385,162 km (0.107 R)
• M26: 4,902,621 km (0.111 R)
• M27: 5,121,334 km (0.112 R)
• M28: 5,311,472 km (0.069 R)
• M29: 5,568,482 km (0.074 R)
• M30: 5,633,407 km (0.063 R)
• M31: 5,879,047 km (0.105 R)
• M32: 5,945,169 km (0.056 R)
• M33: 6,212,201 km (0.088 R)
• M34: 6,330,234 km (0.119 R)
• M35: 6,723,377 km (0.091 R)
• M36: 6,862,054 km (0.093 R)
• M37: 6,984,126 km (0.064 R)
• M38: 7,301,274 km (0.087 R)
• M39: 7,804,222 km (0.111 R)
• M40: 8,096,686 km (0.093 R)
• M41: 8,170,288 km (0.104 R)
• M42: 8,504,639 km (0.095 R)
• M43: 9,033,467 km (0.119 R)
• M44: 9,359,890 km (0.104 R)
• M45: 9,729,247 km (0.092 R)
• M46: 9,965,013 km (0.086 R)
• M47: 10,024,254 km (0.025 R)
• M48: 10,162,931 km (0.08 R)
• M49: 10,322,103 km (0.054 R)
• M50: 10,643,141 km (0.085 R)
• M51: 10,987,964 km (0.109 R)
• M52: 11,049,149 km (0.11 R)
• M53: 11,212,959 km (0.097 R)
• M54: 11,274,593 km (0.106 R)
• M55: 11,356,872 km (0.119 R)
• M56: 11,876,126 km (0.096 R)
• M57: 11,938,957 km (0.111 R)
• M58: 12,043,975 km (0.095 R)
• M59: 12,107,105 km (0.032 R)
• M60: 12,318,337 km (0.117 R)
• M61: 13,371,058 km (0.101 R)
• M62: 13,633,153 km (0.115 R)
• M63: 13,963,316 km (0.093 R)
• M64: 14,029,588 km (0.079 R)
• M65: 14,229,301 km (0.107 R)
• M66: 14,296,021 km (0.117 R)
• M67: 14,407,621 km (0.063 R)
• M68: 14,541,811 km (0.095 R)
• M69: 14,608,980 km (0.026 R)
• M70: 15,287,257 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.2

Radius: 14.5

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.85 AU - 4.89 AU

Year: 4107 Days

Day: 5.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 55,835,515 km

• M1: 185,202 km (0.094 R)
• M2: 296,952 km (0.045 R)
• M3: 579,991 km (0.066 R)
• M4: 804,837 km (0.101 R)
• M5: 1,009,486 km (0.081 R)
• M6: 1,232,387 km (0.117 R)
• M7: 1,716,037 km (0.089 R)
• M8: 1,855,762 km (0.101 R)
• M9: 2,106,488 km (0.074 R)
• M10: 2,368,583 km (0.104 R)
• M11: 2,511,000 km (0.108 R)
• M12: 2,656,260 km (0.115 R)
• M13: 2,804,511 km (0.088 R)
• M14: 2,986,123 km (0.103 R)
• M15: 3,203,190 km (0.094 R)
• M16: 3,506,125 km (0.054 R)
• M17: 4,702,011 km (0.079 R)
• M18: 5,495,179 km (0.03 R)
• M19: 5,647,320 km (0.11 R)
• M20: 5,955,940 km (0.06 R)
• M21: 6,171,511 km (0.11 R)
• M22: 6,509,602 km (0.118 R)
• M23: 8,290,116 km (0.108 R)
• M24: 8,818,944 km (0.064 R)
• M25: 8,997,714 km (0.098 R)
• M26: 9,155,090 km (0.105 R)
• M27: 9,863,137 km (0.035 R)
• M28: 10,095,313 km (0.075 R)
• M29: 10,188,662 km (0.104 R)
• M30: 10,423,531 km (0.075 R)
• M31: 11,331,889 km (0.115 R)
• M32: 11,428,978 km (0.084 R)
• M33: 12,042,329 km (0.116 R)
• M34: 13,893,902 km (0.041 R)
• M35: 14,076,112 km (0.045 R)
• M36: 14,654,009 km (0.093 R)
• M37: 14,839,361 km (0.078 R)
• M38: 15,968,825 km (0.065 R)
• M39: 16,351,496 km (0.082 R)
• M40: 16,986,689 km (0.038 R)
• M41: 17,237,415 km (0.093 R)
• M42: 17,349,314 km (0.105 R)
• M43: 18,940,437 km (0.074 R)
• M44: 19,229,609 km (0.118 R)
• M45: 19,461,935 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615

Radius: 7.1

Gravity: 12.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 9.05 AU - 10.05 AU

Year: 13269 Days

Day: 17.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,835,515 km

• M1: 180,714 km (0.047 R)
• M2: 335,548 km (0.103 R)
• M3: 568,173 km (0.03 R)
• M4: 1,494,184 km (0.047 R)
• M5: 1,543,551 km (0.059 R)
• M6: 1,694,944 km (0.094 R)
• M7: 1,824,795 km (0.107 R)
• M8: 2,234,095 km (0.118 R)
• M9: 2,822,762 km (0.049 R)
• M10: 3,556,241 km (0.074 R)
• M11: 3,689,682 km (0.119 R)
• M12: 3,858,727 km (0.028 R)
• M13: 4,596,245 km (0.04 R)
• M14: 4,888,709 km (0.1 R)
• M15: 5,958,932 km (0.059 R)
• M16: 6,890,179 km (0.113 R)
• M17: 7,693,220 km (0.109 R)
• M18: 7,996,455 km (0.114 R)
• M19: 8,481,002 km (0.119 R)
• M20: 8,884,618 km (0.096 R)
• M21: 9,020,452 km (0.055 R)
• M22: 9,663,723 km (0.073 R)
• M23: 9,710,248 km (0.109 R)
• M24: 9,756,923 km (0.072 R)
• M25: 9,850,272 km (0.114 R)
• M26: 9,944,070 km (0.088 R)
• M27: 10,132,413 km (0.053 R)
• M28: 10,560,413 km (0.073 R)
• M29: 11,237,942 km (0.106 R)
• M30: 11,681,051 km (0.115 R)
• M31: 12,079,579 km (0.11 R)
• M32: 13,927,711 km (0.097 R)
• M33: 14,191,303 km (0.05 R)
• M34: 14,456,540 km (0.065 R)
• M35: 16,916,677 km (0.094 R)
• M36: 17,367,415 km (0.117 R)
• M37: 17,708,050 km (0.111 R)
• M38: 18,165,669 km (0.107 R)
• M39: 19,620,808 km (0.097 R)
• M40: 19,738,841 km (0.118 R)
• M41: 20,272,905 km (0.106 R)
• M42: 20,511,663 km (0.113 R)
• M43: 21,052,609 km (0.088 R)
• M44: 21,233,922 km (0.059 R)
• M45: 21,476,420 km (0.032 R)
• M46: 22,641,339 km (0.099 R)
• M47: 23,200,236 km (0.097 R)
• M48: 23,450,065 km (0.102 R)
• M49: 23,952,414 km (0.094 R)
• M50: 24,585,363 km (0.09 R)
• M51: 25,159,819 km (0.104 R)
• M52: 25,997,268 km (0.106 R)
• M53: 26,321,745 km (0.106 R)
• M54: 26,974,890 km (0.119 R)
• M55: 28,697,808 km (0.075 R)
• M56: 29,640,125 km (0.098 R)
• M57: 29,707,893 km (0.066 R)
• M58: 31,624,391 km (0.11 R)
• M59: 31,693,506 km (0.116 R)
• M60: 31,832,033 km (0.059 R)
• M61: 32,807,262 km (0.083 R)
• M62: 33,580,533 km (0.095 R)
• M63: 34,004,643 km (0.037 R)
• M64: 34,288,580 km (0.042 R)
• M65: 34,501,907 km (0.112 R)
• M66: 35,431,657 km (0.066 R)
• M67: 35,575,421 km (0.036 R)
• M68: 35,935,653 km (0.102 R)
• M69: 36,297,231 km (0.111 R)
• M70: 36,805,265 km (0.118 R)
• M71: 38,196,226 km (0.116 R)
• M72: 38,491,233 km (0.063 R)
• M73: 39,678,890 km (0.109 R)
• M74: 39,753,540 km (0.113 R)
• M75: 39,902,988 km (0.094 R)
• M76: 40,127,385 km (0.088 R)
• M77: 40,954,063 km (0.109 R)
• M78: 41,255,951 km (0.048 R)
• M79: 41,938,117 km (0.107 R)
• M80: 42,394,840 km (0.081 R)
• M81: 42,471,135 km (0.111 R)
• M82: 44,006,757 km (0.111 R)
• M83: 44,238,634 km (0.05 R)
• M84: 45,170,329 km (0.109 R)
• M85: 45,951,529 km (0.046 R)
• M86: 47,924,276 km (0.092 R)
• M87: 48,003,713 km (0.054 R)
• M88: 48,561,414 km (0.097 R)
• M89: 49,121,209 km (0.119 R)
• M90: 49,361,762 km (0.051 R)
• M91: 51,381,483 km (0.089 R)
• M92: 52,524,411 km (0.093 R)
• M93: 54,835,100 km (0.066 R)
• M94: 55,334,607 km (0.09 R)
• M95: 55,417,933 km (0.101 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 14,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit