🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.65 AU - 0.67 AU

Year: 231 Days

Day: 33.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.92 AU - 0.98 AU

Year: 399 Days

Day: 39.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.05 AU - 1.33 AU

Year: 559 Days

Day: 20.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,911,359 km

• M1: 272,567 km (0.086 R)
• M2: 1,151,305 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.57 AU - 1.81 AU

Year: 946 Days

Day: 20.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,911,359 km

• M1: 48,619 km (0.08 R)

Asteroid Belt

Center: 2.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.4

Radius: 14.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.07 AU - 3.37 AU

Year: 2487 Days

Day: 10.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 31,911,359 km

• M1: 227,538 km (0.032 R)
• M2: 319,840 km (0.095 R)
• M3: 477,217 km (0.103 R)
• M4: 626,366 km (0.047 R)
• M5: 734,376 km (0.098 R)
• M6: 857,046 km (0.081 R)
• M7: 1,002,455 km (0.115 R)
• M8: 1,189,153 km (0.042 R)
• M9: 1,345,782 km (0.116 R)
• M10: 1,571,825 km (0.108 R)
• M11: 1,763,908 km (0.074 R)
• M12: 2,152,115 km (0.11 R)
• M13: 2,408,675 km (0.051 R)
• M14: 2,974,903 km (0.114 R)
• M15: 3,594,388 km (0.093 R)
• M16: 4,038,095 km (0.114 R)
• M17: 4,228,234 km (0.039 R)
• M18: 4,382,470 km (0.084 R)
• M19: 4,499,455 km (0.112 R)
• M20: 5,403,325 km (0.11 R)
• M21: 5,797,665 km (0.112 R)
• M22: 5,969,553 km (0.076 R)
• M23: 6,172,408 km (0.099 R)
• M24: 6,348,036 km (0.049 R)
• M25: 6,451,259 km (0.083 R)
• M26: 6,674,309 km (0.091 R)
• M27: 6,915,162 km (0.041 R)
• M28: 7,051,894 km (0.115 R)
• M29: 7,174,265 km (0.103 R)
• M30: 7,312,643 km (0.12 R)
• M31: 7,498,743 km (0.051 R)
• M32: 8,631,348 km (0.119 R)
• M33: 8,745,940 km (0.028 R)
• M34: 8,960,164 km (0.097 R)
• M35: 9,461,168 km (0.072 R)
• M36: 9,851,319 km (0.118 R)
• M37: 9,988,351 km (0.058 R)
• M38: 10,472,898 km (0.07 R)
• M39: 10,876,663 km (0.118 R)
• M40: 11,124,995 km (0.113 R)
• M41: 11,357,171 km (0.079 R)
• M42: 11,917,565 km (0.043 R)
• M43: 12,081,973 km (0.116 R)
• M44: 12,542,585 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.5

Radius: 14.4

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.45 AU - 3.79 AU

Year: 2965 Days

Day: 8.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 31,911,359 km

• M1: 189,241 km (0.108 R)
• M2: 328,218 km (0.047 R)
• M3: 541,993 km (0.083 R)
• M4: 890,257 km (0.06 R)
• M5: 1,469,201 km (0.118 R)
• M6: 1,602,642 km (0.1 R)
• M7: 1,810,733 km (0.08 R)
• M8: 1,918,293 km (0.116 R)
• M9: 2,102,598 km (0.103 R)
• M10: 3,212,913 km (0.039 R)
• M11: 3,583,467 km (0.086 R)
• M12: 4,463,701 km (0.064 R)
• M13: 4,644,415 km (0.117 R)
• M14: 5,201,069 km (0.087 R)
• M15: 5,478,723 km (0.073 R)
• M16: 5,672,602 km (0.116 R)
• M17: 5,814,869 km (0.087 R)
• M18: 5,994,536 km (0.089 R)
• M19: 6,377,956 km (0.116 R)
• M20: 6,637,957 km (0.063 R)
• M21: 6,769,304 km (0.079 R)
• M22: 6,901,548 km (0.086 R)
• M23: 7,034,690 km (0.077 R)
• M24: 7,130,283 km (0.104 R)
• M25: 7,342,263 km (0.096 R)
• M26: 7,517,143 km (0.078 R)
• M27: 7,614,980 km (0.077 R)
• M28: 7,851,495 km (0.107 R)
• M29: 8,271,117 km (0.115 R)
• M30: 8,432,982 km (0.112 R)
• M31: 9,111,707 km (0.071 R)
• M32: 9,808,235 km (0.076 R)
• M33: 10,022,609 km (0.109 R)
• M34: 10,152,011 km (0.059 R)
• M35: 10,653,313 km (0.068 R)
• M36: 10,807,549 km (0.086 R)
• M37: 11,162,844 km (0.084 R)
• M38: 11,297,033 km (0.1 R)
• M39: 11,409,231 km (0.084 R)
• M40: 11,725,631 km (0.117 R)
• M41: 11,862,064 km (0.12 R)
• M42: 12,228,579 km (0.072 R)
• M43: 12,645,358 km (0.09 R)
• M44: 12,785,382 km (0.114 R)
• M45: 13,090,412 km (0.116 R)
• M46: 13,374,199 km (0.109 R)
• M47: 13,731,888 km (0.114 R)
• M48: 13,875,801 km (0.095 R)
• M49: 14,068,483 km (0.09 R)
• M50: 14,165,123 km (0.085 R)
• M51: 14,286,297 km (0.115 R)
• M52: 14,651,765 km (0.107 R)
• M53: 14,749,901 km (0.042 R)
• M54: 14,872,721 km (0.117 R)
• M55: 14,995,840 km (0.104 R)
• M56: 15,968,226 km (0.092 R)
• M57: 16,119,619 km (0.115 R)
• M58: 16,246,179 km (0.048 R)
• M59: 16,755,710 km (0.112 R)
• M60: 17,451,788 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.6

Radius: 13

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.47 AU - 4.27 AU

Year: 3277 Days

Day: 10.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 31,911,359 km

• M1: 175,777 km (0.118 R)
• M2: 319,092 km (0.039 R)
• M3: 587,920 km (0.073 R)
• M4: 789,129 km (0.098 R)
• M5: 1,062,594 km (0.078 R)
• M6: 1,340,696 km (0.051 R)
• M7: 1,516,324 km (0.114 R)
• M8: 1,936,395 km (0.099 R)
• M9: 2,058,766 km (0.103 R)
• M10: 2,408,975 km (0.084 R)
• M11: 2,574,579 km (0.049 R)
• M12: 2,761,277 km (0.103 R)
• M13: 2,847,595 km (0.094 R)
• M14: 2,952,464 km (0.072 R)
• M15: 3,058,678 km (0.051 R)
• M16: 3,184,191 km (0.113 R)
• M17: 3,609,049 km (0.092 R)
• M18: 3,780,338 km (0.069 R)
• M19: 4,130,996 km (0.097 R)
• M20: 4,250,225 km (0.12 R)
• M21: 4,370,651 km (0.099 R)
• M22: 4,451,584 km (0.03 R)
• M23: 4,718,167 km (0.074 R)
• M24: 4,969,043 km (0.089 R)
• M25: 6,310,936 km (0.095 R)
• M26: 6,448,715 km (0.118 R)
• M27: 7,200,894 km (0.043 R)
• M28: 7,417,362 km (0.115 R)
• M29: 7,734,060 km (0.1 R)
• M30: 8,105,063 km (0.032 R)
• M31: 8,431,336 km (0.099 R)
• M32: 9,122,628 km (0.084 R)
• M33: 9,435,886 km (0.101 R)
• M34: 10,153,507 km (0.045 R)
• M35: 10,369,526 km (0.073 R)
• M36: 10,723,923 km (0.097 R)
• M37: 10,971,508 km (0.049 R)
• M38: 11,221,037 km (0.112 R)
• M39: 11,416,562 km (0.096 R)
• M40: 12,209,430 km (0.049 R)
• M41: 12,757,706 km (0.111 R)
• M42: 13,818,505 km (0.079 R)
• M43: 14,028,092 km (0.104 R)
• M44: 14,148,219 km (0.106 R)
• M45: 14,450,406 km (0.119 R)
• M46: 14,785,057 km (0.068 R)
• M47: 16,086,857 km (0.077 R)
• M48: 16,402,210 km (0.087 R)
• M49: 16,497,204 km (0.113 R)
• M50: 17,103,076 km (0.109 R)
• M51: 17,521,950 km (0.115 R)
• M52: 17,619,039 km (0.116 R)
• M53: 17,813,815 km (0.11 R)
• M54: 18,501,367 km (0.048 R)
• M55: 18,732,496 km (0.06 R)
• M56: 18,865,039 km (0.106 R)
• M57: 19,031,093 km (0.104 R)
• M58: 19,230,956 km (0.113 R)
• M59: 19,498,586 km (0.096 R)
• M60: 19,632,925 km (0.092 R)
• M61: 20,445,092 km (0.084 R)
• M62: 20,992,620 km (0.063 R)
• M63: 21,095,843 km (0.032 R)
• M64: 21,268,180 km (0.117 R)
• M65: 21,718,619 km (0.108 R)
• M66: 21,857,894 km (0.1 R)
• M67: 22,347,528 km (0.097 R)
• M68: 23,159,695 km (0.03 R)
• M69: 23,266,358 km (0.045 R)
• M70: 23,373,171 km (0.115 R)
• M71: 23,551,642 km (0.071 R)
• M72: 23,694,657 km (0.091 R)

Asteroid Belt

Center: 5.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.2

Radius: 11.3

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.36 AU - 8.48 AU

Year: 7836 Days

Day: 6.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 31,911,359 km

• M1: 314,006 km (0.032 R)
• M2: 474,674 km (0.077 R)
• M3: 584,329 km (0.098 R)
• M4: 654,939 km (0.096 R)
• M5: 793,018 km (0.11 R)
• M6: 969,843 km (0.096 R)
• M7: 1,347,428 km (0.107 R)
• M8: 1,444,816 km (0.057 R)
• M9: 1,733,989 km (0.069 R)
• M10: 1,949,410 km (0.081 R)
• M11: 2,116,959 km (0.061 R)
• M12: 2,446,524 km (0.106 R)
• M13: 2,730,311 km (0.091 R)
• M14: 2,939,748 km (0.03 R)
• M15: 3,783,031 km (0.106 R)
• M16: 3,969,729 km (0.105 R)
• M17: 4,135,783 km (0.081 R)
• M18: 4,231,675 km (0.076 R)
• M19: 4,647,407 km (0.095 R)
• M20: 5,334,959 km (0.052 R)
• M21: 5,544,845 km (0.108 R)
• M22: 5,810,980 km (0.096 R)
• M23: 6,054,226 km (0.111 R)
• M24: 6,136,056 km (0.071 R)
• M25: 6,245,711 km (0.081 R)
• M26: 6,383,640 km (0.108 R)
• M27: 6,747,313 km (0.063 R)
• M28: 7,348,995 km (0.098 R)
• M29: 7,612,138 km (0.117 R)
• M30: 7,730,171 km (0.102 R)
• M31: 7,967,882 km (0.113 R)
• M32: 8,695,825 km (0.073 R)
• M33: 8,974,227 km (0.103 R)
• M34: 9,161,523 km (0.103 R)
• M35: 9,795,220 km (0.082 R)
• M36: 9,955,738 km (0.119 R)
• M37: 10,084,991 km (0.072 R)
• M38: 10,214,692 km (0.118 R)
• M39: 10,541,414 km (0.091 R)
• M40: 11,406,987 km (0.113 R)
• M41: 11,711,868 km (0.066 R)
• M42: 11,848,301 km (0.075 R)
• M43: 11,985,183 km (0.061 R)
• M44: 12,923,311 km (0.052 R)
• M45: 13,490,287 km (0.118 R)
• M46: 13,669,206 km (0.116 R)
• M47: 13,776,917 km (0.037 R)
• M48: 15,128,384 km (0.098 R)
• M49: 15,500,883 km (0.116 R)
• M50: 15,763,427 km (0.099 R)
• M51: 16,141,012 km (0.07 R)
• M52: 16,559,886 km (0.089 R)
• M53: 16,789,967 km (0.089 R)
• M54: 16,982,350 km (0.082 R)
• M55: 17,136,885 km (0.081 R)
• M56: 18,508,847 km (0.087 R)
• M57: 18,907,226 km (0.069 R)
• M58: 19,027,353 km (0.111 R)
• M59: 19,389,081 km (0.047 R)
• M60: 19,672,120 km (0.093 R)
• M61: 19,753,202 km (0.085 R)
• M62: 20,078,727 km (0.079 R)
• M63: 21,107,362 km (0.069 R)
• M64: 21,607,168 km (0.086 R)
• M65: 21,774,718 km (0.088 R)
• M66: 21,984,604 km (0.093 R)
• M67: 22,703,571 km (0.073 R)
• M68: 23,172,860 km (0.059 R)
• M69: 24,425,592 km (0.074 R)
• M70: 24,643,706 km (0.093 R)
• M71: 25,390,349 km (0.029 R)
• M72: 25,522,893 km (0.047 R)
• M73: 25,788,728 km (0.08 R)
• M74: 26,591,620 km (0.099 R)
• M75: 26,996,133 km (0.101 R)
• M76: 27,447,918 km (0.038 R)
• M77: 27,720,336 km (0.084 R)
• M78: 28,450,822 km (0.069 R)
• M79: 28,588,602 km (0.114 R)
• M80: 29,326,568 km (0.119 R)
• M81: 29,465,694 km (0.097 R)
• M82: 30,070,967 km (0.093 R)
• M83: 30,539,358 km (0.076 R)
• M84: 31,057,416 km (0.104 R)
• M85: 31,625,887 km (0.107 R)
• M86: 31,768,454 km (0.034 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 14,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit