🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.39 AU - 1.69 AU

Year: 669 Days

Day: 40.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,977,721 km

• M1: 643,420 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.98 AU - 2.22 AU

Year: 1065 Days

Day: 18.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.83 AU - 4.05 AU

Year: 2736 Days

Day: 45.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,977,721 km

• M1: 337,343 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.34 AU - 5.06 AU

Year: 3565 Days

Day: 44.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.5

Radius: 8.9

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.06 AU - 7.5 AU

Year: 5506 Days

Day: 5.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,977,721 km

• M1: 125,662 km (0.086 R)
• M2: 198,068 km (0.118 R)
• M3: 455,974 km (0.113 R)
• M4: 590,912 km (0.104 R)
• M5: 720,763 km (0.069 R)
• M6: 912,547 km (0.036 R)
• M7: 1,020,407 km (0.1 R)
• M8: 1,143,975 km (0.042 R)
• M9: 1,419,085 km (0.117 R)
• M10: 1,532,481 km (0.088 R)
• M11: 1,754,933 km (0.092 R)
• M12: 1,932,206 km (0.082 R)
• M13: 2,044,405 km (0.113 R)
• M14: 2,202,081 km (0.074 R)
• M15: 2,637,111 km (0.076 R)
• M16: 2,730,460 km (0.041 R)
• M17: 2,809,149 km (0.116 R)
• M18: 2,920,599 km (0.097 R)
• M19: 3,247,022 km (0.081 R)
• M20: 3,364,157 km (0.084 R)
• M21: 3,499,693 km (0.105 R)
• M22: 3,602,616 km (0.035 R)
• M23: 3,741,293 km (0.092 R)
• M24: 3,846,610 km (0.034 R)
• M25: 4,332,354 km (0.103 R)
• M26: 4,856,545 km (0.047 R)
• M27: 5,520,012 km (0.087 R)
• M28: 5,882,787 km (0.08 R)
• M29: 6,046,447 km (0.077 R)
• M30: 6,232,546 km (0.102 R)
• M31: 6,336,667 km (0.105 R)
• M32: 6,504,665 km (0.096 R)
• M33: 6,567,945 km (0.1 R)
• M34: 6,737,888 km (0.095 R)
• M35: 7,038,729 km (0.098 R)
• M36: 7,498,294 km (0.078 R)
• M37: 7,564,865 km (0.119 R)
• M38: 7,899,964 km (0.077 R)
• M39: 8,080,828 km (0.074 R)
• M40: 8,492,671 km (0.086 R)
• M41: 8,747,735 km (0.084 R)
• M42: 9,123,226 km (0.078 R)
• M43: 9,289,130 km (0.116 R)
• M44: 9,384,424 km (0.106 R)
• M45: 9,720,421 km (0.113 R)
• M46: 9,792,976 km (0.083 R)
• M47: 9,914,300 km (0.047 R)
• M48: 10,084,841 km (0.078 R)
• M49: 10,281,114 km (0.118 R)
• M50: 10,752,197 km (0.115 R)
• M51: 10,927,526 km (0.096 R)
• M52: 11,179,598 km (0.105 R)
• M53: 11,306,457 km (0.084 R)
• M54: 11,510,210 km (0.073 R)
• M55: 12,364,114 km (0.106 R)
• M56: 12,811,861 km (0.08 R)
• M57: 12,944,554 km (0.109 R)
• M58: 13,184,659 km (0.073 R)
• M59: 13,264,993 km (0.083 R)
• M60: 14,132,062 km (0.048 R)
• M61: 14,462,075 km (0.059 R)
• M62: 15,157,406 km (0.101 R)
• M63: 15,438,650 km (0.113 R)
• M64: 15,721,689 km (0.116 R)
• M65: 16,034,947 km (0.103 R)
• M66: 16,494,362 km (0.091 R)
• M67: 16,638,724 km (0.09 R)
• M68: 16,696,618 km (0.107 R)
• M69: 16,899,772 km (0.116 R)
• M70: 17,543,641 km (0.098 R)
• M71: 17,720,616 km (0.09 R)
• M72: 18,135,899 km (0.093 R)
• M73: 18,434,497 km (0.098 R)
• M74: 18,945,822 km (0.091 R)
• M75: 19,370,381 km (0.049 R)
• M76: 19,920,901 km (0.055 R)
• M77: 20,259,890 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760

Radius: 14.3

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.77 AU - 7.07 AU

Year: 6368 Days

Day: 10.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,977,721 km

• M1: 208,988 km (0.119 R)
• M2: 397,033 km (0.097 R)
• M3: 1,132,007 km (0.114 R)
• M4: 1,386,174 km (0.068 R)
• M5: 1,584,840 km (0.059 R)
• M6: 2,133,714 km (0.111 R)
• M7: 2,561,265 km (0.095 R)
• M8: 3,086,354 km (0.099 R)
• M9: 3,229,070 km (0.095 R)
• M10: 3,471,867 km (0.1 R)
• M11: 3,949,683 km (0.114 R)
• M12: 4,079,085 km (0.101 R)
• M13: 4,183,504 km (0.103 R)
• M14: 4,637,684 km (0.116 R)
• M15: 5,164,268 km (0.064 R)
• M16: 5,915,848 km (0.099 R)
• M17: 6,004,859 km (0.071 R)
• M18: 6,154,157 km (0.08 R)
• M19: 6,425,977 km (0.078 R)
• M20: 6,856,818 km (0.089 R)
• M21: 7,044,265 km (0.104 R)
• M22: 7,617,224 km (0.103 R)
• M23: 7,844,164 km (0.054 R)
• M24: 8,304,776 km (0.081 R)
• M25: 8,437,918 km (0.117 R)
• M26: 8,808,023 km (0.117 R)
• M27: 10,341,252 km (0.108 R)
• M28: 10,846,294 km (0.118 R)
• M29: 11,028,654 km (0.075 R)
• M30: 11,359,565 km (0.095 R)
• M31: 12,068,808 km (0.1 R)
• M32: 12,219,902 km (0.102 R)
• M33: 13,805,490 km (0.075 R)
• M34: 14,281,660 km (0.104 R)
• M35: 14,401,637 km (0.087 R)
• M36: 14,844,148 km (0.102 R)
• M37: 15,168,925 km (0.101 R)
• M38: 15,373,126 km (0.046 R)
• M39: 15,866,799 km (0.066 R)
• M40: 16,365,708 km (0.043 R)
• M41: 16,491,220 km (0.103 R)
• M42: 16,617,032 km (0.113 R)
• M43: 17,208,692 km (0.101 R)
• M44: 17,378,934 km (0.048 R)
• M45: 17,635,495 km (0.089 R)
• M46: 17,893,252 km (0.036 R)
• M47: 18,152,355 km (0.11 R)
• M48: 18,325,739 km (0.101 R)
• M49: 18,456,039 km (0.072 R)
• M50: 18,630,470 km (0.045 R)
• M51: 18,849,182 km (0.107 R)
• M52: 19,599,266 km (0.077 R)
• M53: 20,044,918 km (0.116 R)
• M54: 20,314,044 km (0.094 R)
• M55: 20,674,725 km (0.079 R)
• M56: 21,265,337 km (0.119 R)
• M57: 21,723,406 km (0.105 R)
• M58: 21,861,485 km (0.08 R)
• M59: 22,836,115 km (0.105 R)
• M60: 24,252,956 km (0.079 R)
• M61: 24,396,122 km (0.088 R)
• M62: 24,779,541 km (0.115 R)
• M63: 25,213,375 km (0.075 R)
• M64: 26,627,823 km (0.098 R)
• M65: 26,874,360 km (0.12 R)
• M66: 27,072,128 km (0.066 R)
• M67: 28,118,266 km (0.035 R)
• M68: 28,469,971 km (0.101 R)
• M69: 28,924,300 km (0.098 R)
• M70: 29,380,872 km (0.096 R)
• M71: 30,198,724 km (0.082 R)
• M72: 30,765,251 km (0.086 R)
• M73: 31,856,717 km (0.103 R)
• M74: 32,013,645 km (0.077 R)
• M75: 32,696,859 km (0.046 R)
• M76: 33,278,645 km (0.117 R)
• M77: 33,703,802 km (0.082 R)
• M78: 34,345,128 km (0.07 R)
• M79: 34,452,390 km (0.068 R)
• M80: 35,044,498 km (0.113 R)
• M81: 35,585,593 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.5

Radius: 5.7

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 15.82 AU - 21.14 AU

Year: 27793 Days

Day: 16 Hours

Environment

Temp: -202 °C

Axial Tilt: 142.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 35,977,721 km

• M1: 83,625 km (0.087 R)
• M2: 136,882 km (0.079 R)
• M3: 276,457 km (0.09 R)
• M4: 316,100 km (0.113 R)
• M5: 358,137 km (0.112 R)
• M6: 472,280 km (0.066 R)
• M7: 735,872 km (0.085 R)
• M8: 1,122,283 km (0.1 R)
• M9: 1,223,411 km (0.099 R)
• M10: 1,292,526 km (0.115 R)
• M11: 1,471,145 km (0.111 R)
• M12: 1,812,528 km (0.1 R)
• M13: 1,971,999 km (0.084 R)
• M14: 2,304,555 km (0.086 R)
• M15: 2,677,054 km (0.098 R)
• M16: 3,282,476 km (0.104 R)
• M17: 3,826,714 km (0.115 R)
• M18: 4,161,364 km (0.102 R)
• M19: 4,292,711 km (0.082 R)
• M20: 5,220,816 km (0.083 R)
• M21: 5,649,414 km (0.102 R)
• M22: 5,941,579 km (0.117 R)
• M23: 6,148,921 km (0.114 R)
• M24: 6,388,727 km (0.119 R)
• M25: 6,601,156 km (0.118 R)
• M26: 6,754,344 km (0.036 R)
• M27: 7,126,843 km (0.077 R)
• M28: 7,410,480 km (0.081 R)
• M29: 7,665,694 km (0.093 R)
• M30: 7,730,021 km (0.105 R)
• M31: 7,794,498 km (0.076 R)
• M32: 9,359,890 km (0.12 R)
• M33: 9,566,485 km (0.109 R)
• M34: 9,809,581 km (0.099 R)
• M35: 10,019,467 km (0.076 R)
• M36: 10,160,239 km (0.115 R)
• M37: 10,337,063 km (0.095 R)
• M38: 11,236,894 km (0.114 R)
• M39: 12,274,056 km (0.109 R)
• M40: 12,765,934 km (0.11 R)
• M41: 12,880,227 km (0.112 R)
• M42: 13,807,883 km (0.092 R)
• M43: 14,161,383 km (0.083 R)
• M44: 14,517,725 km (0.105 R)
• M45: 14,756,932 km (0.106 R)
• M46: 16,136,973 km (0.048 R)
• M47: 16,550,760 km (0.032 R)
• M48: 16,967,839 km (0.084 R)
• M49: 17,135,688 km (0.052 R)
• M50: 17,177,875 km (0.106 R)
• M51: 17,473,181 km (0.096 R)
• M52: 18,197,235 km (0.104 R)
• M53: 18,627,777 km (0.087 R)
• M54: 20,920,215 km (0.094 R)
• M55: 21,100,181 km (0.119 R)
• M56: 21,371,103 km (0.074 R)
• M57: 21,825,282 km (0.054 R)
• M58: 22,007,792 km (0.113 R)
• M59: 22,789,291 km (0.105 R)
• M60: 27,026,351 km (0.055 R)
• M61: 27,764,018 km (0.116 R)
• M62: 28,358,820 km (0.102 R)
• M63: 28,557,934 km (0.12 R)
• M64: 29,359,480 km (0.054 R)
• M65: 29,813,509 km (0.057 R)
• M66: 30,524,548 km (0.115 R)
• M67: 32,118,513 km (0.111 R)
• M68: 32,222,334 km (0.118 R)
• M69: 32,534,395 km (0.118 R)
• M70: 33,581,431 km (0.057 R)
• M71: 34,215,127 km (0.109 R)
• M72: 35,066,040 km (0.091 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 15,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit