🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.72 AU - 0.78 AU

Year: 250 Days

Day: 44.2 Hours

Environment

Temp: 80 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.75 AU - 0.75 AU

Year: 250 Days

Day: 24.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,201,822 km

• M1: 68,516 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.12 AU - 1.18 AU

Year: 475 Days

Day: 13.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.17 AU - 1.71 AU

Year: 665 Days

Day: 43.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.89 AU - 2.95 AU

Year: 1449 Days

Day: 34.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.69 AU - 3.73 AU

Year: 2751 Days

Day: 44.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.2

Radius: 13.7

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.99 AU - 7.63 AU

Year: 6103 Days

Day: 5.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 50,201,822 km

• M1: 187,596 km (0.118 R)
• M2: 323,730 km (0.073 R)
• M3: 670,946 km (0.078 R)
• M4: 788,979 km (0.087 R)
• M5: 1,160,431 km (0.092 R)
• M6: 1,428,360 km (0.11 R)
• M7: 1,954,496 km (0.058 R)
• M8: 2,276,281 km (0.089 R)
• M9: 2,424,832 km (0.106 R)
• M10: 2,557,675 km (0.031 R)
• M11: 2,732,106 km (0.12 R)
• M12: 3,154,570 km (0.068 R)
• M13: 3,598,128 km (0.117 R)
• M14: 3,728,577 km (0.047 R)
• M15: 3,816,391 km (0.114 R)
• M16: 3,994,263 km (0.033 R)
• M17: 4,266,232 km (0.117 R)
• M18: 4,591,308 km (0.116 R)
• M19: 4,876,442 km (0.069 R)
• M20: 5,069,872 km (0.12 R)
• M21: 5,167,559 km (0.114 R)
• M22: 5,265,845 km (0.104 R)
• M23: 5,439,379 km (0.093 R)
• M24: 5,817,712 km (0.101 R)
• M25: 5,997,229 km (0.116 R)
• M26: 6,204,721 km (0.106 R)
• M27: 6,573,630 km (0.107 R)
• M28: 6,841,559 km (0.073 R)
• M29: 7,360,514 km (0.078 R)
• M30: 7,638,766 km (0.061 R)
• M31: 7,835,637 km (0.114 R)
• M32: 8,091,300 km (0.096 R)
• M33: 8,234,615 km (0.088 R)
• M34: 8,378,678 km (0.08 R)
• M35: 8,581,831 km (0.116 R)
• M36: 8,933,985 km (0.063 R)
• M37: 9,682,722 km (0.059 R)
• M38: 10,018,569 km (0.09 R)
• M39: 10,389,423 km (0.06 R)
• M40: 10,859,309 km (0.11 R)
• M41: 11,787,564 km (0.112 R)
• M42: 11,885,102 km (0.092 R)
• M43: 12,376,531 km (0.063 R)
• M44: 12,774,611 km (0.046 R)
• M45: 12,908,202 km (0.093 R)
• M46: 13,278,008 km (0.054 R)
• M47: 13,617,296 km (0.089 R)
• M48: 14,304,399 km (0.044 R)
• M49: 14,617,358 km (0.083 R)
• M50: 14,757,232 km (0.117 R)
• M51: 15,002,871 km (0.105 R)
• M52: 15,214,552 km (0.101 R)
• M53: 15,356,371 km (0.06 R)
• M54: 16,071,449 km (0.115 R)
• M55: 16,542,084 km (0.116 R)
• M56: 16,834,099 km (0.115 R)
• M57: 17,682,768 km (0.102 R)
• M58: 18,772,887 km (0.082 R)
• M59: 19,077,319 km (0.089 R)
• M60: 19,268,505 km (0.058 R)
• M61: 19,575,779 km (0.092 R)
• M62: 19,730,014 km (0.097 R)
• M63: 20,507,175 km (0.065 R)
• M64: 20,860,077 km (0.11 R)
• M65: 21,572,163 km (0.114 R)
• M66: 21,731,484 km (0.115 R)
• M67: 22,493,536 km (0.109 R)
• M68: 23,305,254 km (0.102 R)
• M69: 23,920,400 km (0.035 R)
• M70: 24,957,413 km (0.116 R)
• M71: 25,082,776 km (0.111 R)
• M72: 25,334,399 km (0.069 R)
• M73: 25,924,413 km (0.067 R)
• M74: 26,476,430 km (0.075 R)
• M75: 28,766,923 km (0.092 R)
• M76: 28,898,419 km (0.107 R)
• M77: 29,426,649 km (0.098 R)
• M78: 29,559,193 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.3

Radius: 10.6

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.95 AU - 7.09 AU

Year: 6410 Days

Day: 13.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 143.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 50,201,822 km

• M1: 177,273 km (0.119 R)
• M2: 254,017 km (0.096 R)
• M3: 468,690 km (0.041 R)
• M4: 766,988 km (0.11 R)
• M5: 938,128 km (0.084 R)
• M6: 1,305,391 km (0.076 R)
• M7: 1,456,335 km (0.082 R)
• M8: 1,642,285 km (0.085 R)
• M9: 2,181,885 km (0.089 R)
• M10: 2,263,266 km (0.068 R)
• M11: 2,756,042 km (0.081 R)
• M12: 2,897,860 km (0.099 R)
• M13: 3,604,561 km (0.089 R)
• M14: 4,057,693 km (0.093 R)
• M15: 4,178,867 km (0.034 R)
• M16: 4,383,517 km (0.078 R)
• M17: 4,570,664 km (0.12 R)
• M18: 4,654,738 km (0.074 R)
• M19: 5,279,309 km (0.116 R)
• M20: 5,389,562 km (0.105 R)
• M21: 5,590,323 km (0.084 R)
• M22: 5,657,642 km (0.12 R)
• M23: 5,907,321 km (0.063 R)
• M24: 6,114,215 km (0.112 R)
• M25: 6,206,965 km (0.06 R)
• M26: 6,653,964 km (0.106 R)
• M27: 6,797,278 km (0.116 R)
• M28: 6,941,640 km (0.113 R)
• M29: 7,233,506 km (0.07 R)
• M30: 7,504,577 km (0.066 R)
• M31: 7,703,842 km (0.086 R)
• M32: 8,082,175 km (0.092 R)
• M33: 8,363,568 km (0.11 R)
• M34: 8,909,600 km (0.077 R)
• M35: 9,226,897 km (0.065 R)
• M36: 9,333,411 km (0.075 R)
• M37: 9,628,717 km (0.116 R)
• M38: 9,763,954 km (0.114 R)
• M39: 10,700,137 km (0.046 R)
• M40: 11,122,153 km (0.112 R)
• M41: 11,866,851 km (0.106 R)
• M42: 12,894,588 km (0.086 R)
• M43: 13,950,749 km (0.033 R)
• M44: 14,165,273 km (0.086 R)
• M45: 14,753,192 km (0.032 R)
• M46: 14,940,489 km (0.091 R)
• M47: 15,222,930 km (0.102 R)
• M48: 15,317,476 km (0.104 R)
• M49: 15,538,880 km (0.099 R)
• M50: 15,634,025 km (0.1 R)
• M51: 15,729,468 km (0.042 R)
• M52: 15,888,939 km (0.12 R)
• M53: 16,370,495 km (0.114 R)
• M54: 16,856,688 km (0.107 R)
• M55: 17,578,647 km (0.071 R)
• M56: 17,644,770 km (0.084 R)
• M57: 18,043,298 km (0.106 R)
• M58: 18,612,967 km (0.083 R)
• M59: 18,849,182 km (0.096 R)
• M60: 19,222,578 km (0.111 R)
• M61: 19,290,645 km (0.11 R)
• M62: 20,391,835 km (0.097 R)
• M63: 20,950,135 km (0.064 R)
• M64: 21,301,540 km (0.041 R)
• M65: 21,584,130 km (0.044 R)
• M66: 21,725,949 km (0.097 R)
• M67: 23,269,201 km (0.101 R)
• M68: 23,378,258 km (0.092 R)
• M69: 23,889,134 km (0.054 R)
• M70: 24,329,999 km (0.113 R)
• M71: 24,403,751 km (0.105 R)
• M72: 24,625,455 km (0.091 R)
• M73: 24,699,506 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.9

Radius: 14.5

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.79 AU - 9.61 AU

Year: 9040 Days

Day: 12 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 50,201,822 km

• M1: 237,711 km (0.09 R)
• M2: 379,679 km (0.08 R)
• M3: 523,443 km (0.078 R)
• M4: 670,198 km (0.102 R)
• M5: 914,641 km (0.036 R)
• M6: 1,408,015 km (0.032 R)
• M7: 1,654,552 km (0.084 R)
• M8: 1,791,135 km (0.114 R)
• M9: 2,075,970 km (0.087 R)
• M10: 2,274,187 km (0.108 R)
• M11: 2,375,764 km (0.048 R)
• M12: 2,672,117 km (0.12 R)
• M13: 3,205,733 km (0.101 R)
• M14: 3,339,623 km (0.116 R)
• M15: 3,514,503 km (0.072 R)
• M16: 3,672,628 km (0.045 R)
• M17: 3,833,296 km (0.097 R)
• M18: 4,119,925 km (0.086 R)
• M19: 4,413,736 km (0.114 R)
• M20: 4,911,448 km (0.036 R)
• M21: 5,111,310 km (0.102 R)
• M22: 5,913,604 km (0.114 R)
• M23: 6,102,696 km (0.064 R)
• M24: 6,221,775 km (0.116 R)
• M25: 6,755,391 km (0.103 R)
• M26: 6,977,993 km (0.11 R)
• M27: 7,228,270 km (0.119 R)
• M28: 7,840,873 km (0.079 R)
• M29: 8,022,784 km (0.111 R)
• M30: 8,127,353 km (0.115 R)
• M31: 8,496,860 km (0.086 R)
• M32: 8,764,341 km (0.101 R)
• M33: 9,252,628 km (0.116 R)
• M34: 9,527,888 km (0.111 R)
• M35: 9,833,816 km (0.104 R)
• M36: 10,086,487 km (0.076 R)
• M37: 10,483,819 km (0.104 R)
• M38: 10,770,747 km (0.039 R)
• M39: 10,944,281 km (0.111 R)
• M40: 11,647,391 km (0.086 R)
• M41: 11,884,952 km (0.056 R)
• M42: 12,214,367 km (0.118 R)
• M43: 12,516,555 km (0.072 R)
• M44: 12,759,950 km (0.109 R)
• M45: 13,158,928 km (0.093 R)
• M46: 13,812,222 km (0.106 R)
• M47: 13,937,884 km (0.108 R)
• M48: 14,190,405 km (0.101 R)
• M49: 15,280,076 km (0.073 R)
• M50: 15,605,751 km (0.106 R)
• M51: 15,736,649 km (0.05 R)
• M52: 16,131,587 km (0.113 R)
• M53: 16,363,464 km (0.067 R)
• M54: 16,596,388 km (0.032 R)
• M55: 16,998,507 km (0.1 R)
• M56: 17,234,423 km (0.074 R)
• M57: 17,336,000 km (0.078 R)
• M58: 17,641,628 km (0.062 R)
• M59: 19,407,182 km (0.119 R)
• M60: 19,547,954 km (0.085 R)
• M61: 20,150,384 km (0.113 R)
• M62: 20,293,101 km (0.079 R)
• M63: 21,119,779 km (0.116 R)
• M64: 21,884,224 km (0.099 R)
• M65: 22,472,891 km (0.09 R)
• M66: 22,880,546 km (0.063 R)
• M67: 24,726,134 km (0.053 R)
• M68: 24,878,874 km (0.103 R)
• M69: 25,262,293 km (0.118 R)
• M70: 25,454,676 km (0.091 R)
• M71: 25,647,508 km (0.111 R)
• M72: 25,918,429 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.4

Radius: 6.9

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 13.62 AU - 21.34 AU

Year: 28137 Days

Day: 20 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 50,201,822 km

• M1: 177,872 km (0.096 R)
• M2: 227,538 km (0.119 R)
• M3: 346,169 km (0.113 R)
• M4: 580,290 km (0.111 R)
• M5: 804,089 km (0.049 R)
• M6: 1,670,559 km (0.097 R)
• M7: 2,627,088 km (0.094 R)
• M8: 3,505,976 km (0.062 R)
• M9: 5,722,268 km (0.114 R)
• M10: 6,200,533 km (0.089 R)
• M11: 7,471,366 km (0.084 R)
• M12: 7,550,953 km (0.053 R)
• M13: 8,074,844 km (0.071 R)
• M14: 8,988,139 km (0.111 R)
• M15: 9,933,897 km (0.097 R)
• M16: 10,109,226 km (0.051 R)
• M17: 11,594,433 km (0.095 R)
• M18: 11,732,811 km (0.083 R)
• M19: 11,825,412 km (0.052 R)
• M20: 12,151,237 km (0.057 R)
• M21: 14,266,401 km (0.068 R)
• M22: 15,315,232 km (0.106 R)
• M23: 15,467,073 km (0.057 R)
• M24: 15,517,937 km (0.069 R)
• M25: 15,874,578 km (0.096 R)
• M26: 15,925,741 km (0.095 R)
• M27: 16,596,089 km (0.058 R)
• M28: 17,592,261 km (0.07 R)
• M29: 18,553,876 km (0.065 R)
• M30: 20,138,716 km (0.072 R)
• M31: 20,360,719 km (0.06 R)
• M32: 20,527,670 km (0.108 R)
• M33: 21,369,607 km (0.053 R)
• M34: 21,482,703 km (0.089 R)
• M35: 24,021,080 km (0.086 R)
• M36: 25,325,424 km (0.114 R)
• M37: 26,227,798 km (0.093 R)
• M38: 26,774,279 km (0.047 R)
• M39: 26,835,315 km (0.113 R)
• M40: 27,018,423 km (0.111 R)
• M41: 27,140,794 km (0.062 R)
• M42: 28,311,995 km (0.043 R)
• M43: 29,562,783 km (0.1 R)
• M44: 34,145,864 km (0.118 R)
• M45: 35,008,744 km (0.071 R)
• M46: 37,503,438 km (0.114 R)
• M47: 38,806,585 km (0.094 R)
• M48: 40,194,405 km (0.085 R)
• M49: 43,662,532 km (0.032 R)
• M50: 45,686,891 km (0.118 R)
• M51: 46,490,530 km (0.091 R)
• M52: 46,637,136 km (0.104 R)
• M53: 47,298,808 km (0.063 R)
• M54: 48,705,925 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 12,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit