🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.49 AU - 0.57 AU

Year: 145 Days

Day: 45.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 52 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,290,980 km

• M1: 72,555 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.03 AU - 1.09 AU

Year: 411 Days

Day: 14.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.01 AU - 1.31 AU

Year: 471 Days

Day: 42.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 45.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,290,980 km

• M1: 1,058,106 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.96 AU - 1.5 AU

Year: 514 Days

Day: 37.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,290,980 km

• M1: 74,350 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.17 AU - 1.31 AU

Year: 520 Days

Day: 35.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.55 AU - 2.53 AU

Year: 1098 Days

Day: 36.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.55 AU - 2.75 AU

Year: 1625 Days

Day: 22.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,290,980 km

• M1: 635,941 km (0.047 R)

Asteroid Belt

Center: 3.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.6

Radius: 8.8

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.91 AU - 5.41 AU

Year: 4416 Days

Day: 11.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,290,980 km

• M1: 192,832 km (0.081 R)
• M2: 247,584 km (0.079 R)
• M3: 322,084 km (0.12 R)
• M4: 394,041 km (0.112 R)
• M5: 452,384 km (0.115 R)
• M6: 535,560 km (0.084 R)
• M7: 655,538 km (0.059 R)
• M8: 719,117 km (0.116 R)
• M9: 801,845 km (0.096 R)
• M10: 941,120 km (0.098 R)
• M11: 1,013,974 km (0.06 R)
• M12: 1,146,219 km (0.107 R)
• M13: 1,314,816 km (0.116 R)
• M14: 1,396,945 km (0.096 R)
• M15: 1,610,122 km (0.065 R)
• M16: 1,665,024 km (0.111 R)
• M17: 1,743,114 km (0.098 R)
• M18: 1,811,032 km (0.09 R)
• M19: 1,972,897 km (0.084 R)
• M20: 2,043,806 km (0.084 R)
• M21: 2,188,318 km (0.114 R)
• M22: 2,249,503 km (0.061 R)
• M23: 2,323,704 km (0.072 R)
• M24: 2,551,392 km (0.115 R)
• M25: 2,746,617 km (0.058 R)
• M26: 2,879,609 km (0.038 R)
• M27: 3,096,826 km (0.117 R)
• M28: 3,839,429 km (0.101 R)
• M29: 4,018,498 km (0.086 R)
• M30: 4,200,259 km (0.114 R)
• M31: 4,415,830 km (0.096 R)
• M32: 4,729,985 km (0.064 R)
• M33: 4,793,714 km (0.116 R)
• M34: 5,165,764 km (0.1 R)
• M35: 5,314,016 km (0.099 R)
• M36: 5,396,893 km (0.074 R)
• M37: 5,496,974 km (0.095 R)
• M38: 5,920,635 km (0.108 R)
• M39: 6,249,601 km (0.107 R)
• M40: 6,337,265 km (0.086 R)
• M41: 6,425,229 km (0.118 R)
• M42: 6,781,421 km (0.074 R)
• M43: 6,998,188 km (0.085 R)
• M44: 7,125,646 km (0.034 R)
• M45: 7,531,355 km (0.081 R)
• M46: 7,774,751 km (0.102 R)
• M47: 8,077,836 km (0.096 R)
• M48: 8,365,513 km (0.102 R)
• M49: 8,754,168 km (0.086 R)
• M50: 8,911,396 km (0.094 R)
• M51: 9,069,521 km (0.115 R)
• M52: 9,408,659 km (0.115 R)
• M53: 9,650,559 km (0.098 R)
• M54: 9,751,836 km (0.111 R)
• M55: 9,833,218 km (0.062 R)
• M56: 10,367,731 km (0.12 R)
• M57: 10,596,616 km (0.103 R)
• M58: 10,659,447 km (0.079 R)
• M59: 10,764,165 km (0.068 R)
• M60: 11,400,405 km (0.058 R)
• M61: 11,788,013 km (0.094 R)
• M62: 12,027,070 km (0.109 R)
• M63: 12,114,286 km (0.077 R)
• M64: 12,443,551 km (0.078 R)
• M65: 12,576,244 km (0.081 R)
• M66: 12,686,947 km (0.119 R)
• M67: 13,021,447 km (0.114 R)
• M68: 13,111,057 km (0.098 R)
• M69: 13,426,558 km (0.059 R)
• M70: 13,790,081 km (0.08 R)
• M71: 14,018,966 km (0.073 R)
• M72: 14,783,262 km (0.117 R)
• M73: 14,947,221 km (0.086 R)
• M74: 15,182,239 km (0.102 R)
• M75: 15,323,908 km (0.114 R)
• M76: 15,466,026 km (0.082 R)
• M77: 15,703,887 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.5

Radius: 9.1

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.79 AU - 5.91 AU

Year: 4662 Days

Day: 7.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 31,290,980 km

• M1: 118,631 km (0.119 R)
• M2: 189,241 km (0.105 R)
• M3: 349,760 km (0.115 R)
• M4: 433,684 km (0.095 R)
• M5: 543,339 km (0.079 R)
• M6: 721,660 km (0.066 R)
• M7: 941,569 km (0.12 R)
• M8: 1,194,838 km (0.079 R)
• M9: 1,764,806 km (0.109 R)
• M10: 2,196,845 km (0.115 R)
• M11: 2,440,689 km (0.117 R)
• M12: 2,677,353 km (0.103 R)
• M13: 2,921,347 km (0.059 R)
• M14: 3,105,053 km (0.109 R)
• M15: 3,258,242 km (0.063 R)
• M16: 3,536,643 km (0.083 R)
• M17: 3,660,809 km (0.114 R)
• M18: 3,750,568 km (0.099 R)
• M19: 4,042,434 km (0.108 R)
• M20: 4,116,485 km (0.117 R)
• M21: 4,303,931 km (0.117 R)
• M22: 4,474,921 km (0.04 R)
• M23: 4,687,051 km (0.11 R)
• M24: 4,784,589 km (0.112 R)
• M25: 5,383,878 km (0.115 R)
• M26: 5,506,548 km (0.093 R)
• M27: 5,671,704 km (0.057 R)
• M28: 5,796,618 km (0.097 R)
• M29: 5,922,430 km (0.099 R)
• M30: 5,985,710 km (0.119 R)
• M31: 6,134,261 km (0.053 R)
• M32: 6,413,261 km (0.057 R)
• M33: 6,608,785 km (0.041 R)
• M34: 6,696,449 km (0.08 R)
• M35: 7,050,697 km (0.118 R)
• M36: 7,185,036 km (0.061 R)
• M37: 8,126,306 km (0.106 R)
• M38: 8,456,468 km (0.054 R)
• M39: 8,863,375 km (0.12 R)
• M40: 8,935,930 km (0.085 R)
• M41: 9,008,634 km (0.087 R)
• M42: 9,796,117 km (0.096 R)
• M43: 10,198,087 km (0.108 R)
• M44: 10,452,104 km (0.113 R)
• M45: 10,708,216 km (0.03 R)
• M46: 10,914,661 km (0.085 R)
• M47: 11,226,722 km (0.078 R)
• M48: 11,568,104 km (0.036 R)
• M49: 11,886,299 km (0.1 R)
• M50: 12,803,483 km (0.118 R)
• M51: 12,995,118 km (0.075 R)
• M52: 13,077,547 km (0.078 R)
• M53: 13,325,879 km (0.115 R)
• M54: 13,409,056 km (0.078 R)
• M55: 13,603,682 km (0.099 R)
• M56: 14,023,903 km (0.117 R)
• M57: 14,733,745 km (0.106 R)
• M58: 14,877,209 km (0.117 R)
• M59: 15,426,233 km (0.116 R)
• M60: 16,277,146 km (0.112 R)
• M61: 16,425,397 km (0.096 R)
• M62: 17,657,934 km (0.108 R)
• M63: 18,331,424 km (0.099 R)
• M64: 18,393,058 km (0.102 R)
• M65: 19,169,621 km (0.096 R)
• M66: 19,672,120 km (0.09 R)
• M67: 19,956,805 km (0.059 R)
• M68: 20,434,172 km (0.117 R)
• M69: 20,498,050 km (0.091 R)
• M70: 20,722,447 km (0.072 R)
• M71: 20,947,591 km (0.117 R)
• M72: 21,367,812 km (0.12 R)
• M73: 21,562,588 km (0.101 R)
• M74: 21,856,099 km (0.087 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.4

Radius: 8.9

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.44 AU - 7.22 AU

Year: 6000 Days

Day: 14.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,290,980 km

• M1: 115,789 km (0.08 R)
• M2: 233,971 km (0.117 R)
• M3: 297,550 km (0.092 R)
• M4: 534,962 km (0.031 R)
• M5: 627,413 km (0.119 R)
• M6: 776,862 km (0.067 R)
• M7: 1,067,231 km (0.113 R)
• M8: 1,141,432 km (0.091 R)
• M9: 1,248,245 km (0.083 R)
• M10: 1,310,777 km (0.098 R)
• M11: 1,538,614 km (0.084 R)
• M12: 1,622,987 km (0.099 R)
• M13: 1,958,386 km (0.067 R)
• M14: 2,836,974 km (0.03 R)
• M15: 3,004,823 km (0.089 R)
• M16: 3,240,739 km (0.072 R)
• M17: 3,617,576 km (0.05 R)
• M18: 4,149,396 km (0.097 R)
• M19: 4,879,733 km (0.12 R)
• M20: 5,544,546 km (0.086 R)
• M21: 5,994,686 km (0.076 R)
• M22: 6,075,319 km (0.062 R)
• M23: 6,265,009 km (0.076 R)
• M24: 6,374,216 km (0.111 R)
• M25: 6,456,644 km (0.06 R)
• M26: 6,677,899 km (0.109 R)
• M27: 7,156,613 km (0.119 R)
• M28: 7,530,158 km (0.1 R)
• M29: 8,719,162 km (0.096 R)
• M30: 8,841,384 km (0.072 R)
• M31: 9,366,622 km (0.038 R)
• M32: 9,429,154 km (0.103 R)
• M33: 9,554,517 km (0.114 R)
• M34: 9,617,348 km (0.101 R)
• M35: 10,157,396 km (0.116 R)
• M36: 10,544,705 km (0.099 R)
• M37: 10,740,080 km (0.098 R)
• M38: 11,667,886 km (0.069 R)
• M39: 11,937,760 km (0.08 R)
• M40: 12,073,446 km (0.117 R)
• M41: 12,483,494 km (0.04 R)
• M42: 12,828,915 km (0.094 R)
• M43: 13,387,813 km (0.105 R)
• M44: 13,528,883 km (0.112 R)
• M45: 13,634,948 km (0.11 R)
• M46: 14,026,147 km (0.111 R)
• M47: 14,493,491 km (0.062 R)
• M48: 14,674,504 km (0.091 R)
• M49: 15,295,784 km (0.102 R)
• M50: 15,517,039 km (0.045 R)
• M51: 15,813,841 km (0.117 R)
• M52: 16,187,387 km (0.117 R)
• M53: 16,563,925 km (0.069 R)
• M54: 17,057,598 km (0.044 R)
• M55: 17,479,165 km (0.044 R)
• M56: 17,671,996 km (0.104 R)
• M57: 17,981,963 km (0.076 R)
• M58: 18,843,348 km (0.096 R)
• M59: 19,041,116 km (0.081 R)
• M60: 19,558,276 km (0.061 R)
• M61: 20,281,881 km (0.074 R)
• M62: 21,219,411 km (0.091 R)
• M63: 21,342,679 km (0.096 R)
• M64: 21,466,247 km (0.108 R)
• M65: 21,879,885 km (0.099 R)
• M66: 22,841,052 km (0.089 R)
• M67: 23,263,366 km (0.067 R)
• M68: 23,390,525 km (0.052 R)
• M69: 24,115,476 km (0.104 R)
• M70: 24,373,233 km (0.074 R)
• M71: 24,761,440 km (0.074 R)
• M72: 26,202,217 km (0.09 R)
• M73: 26,378,742 km (0.071 R)
• M74: 26,999,573 km (0.101 R)
• M75: 27,177,894 km (0.077 R)
• M76: 27,939,796 km (0.079 R)
• M77: 28,075,032 km (0.079 R)
• M78: 28,708,879 km (0.063 R)
• M79: 29,668,399 km (0.045 R)
• M80: 30,452,891 km (0.102 R)
• M81: 30,545,641 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 12,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit