🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.23 AU - 1.23 AU

Year: 496 Days

Day: 42.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,441,056 km

• M1: 290,968 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.83 AU - 2.05 AU

Year: 982 Days

Day: 45.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,441,056 km

• M1: 686,654 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.68 AU - 2.76 AU

Year: 1202 Days

Day: 35.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,441,056 km

• M1: 1,292,376 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.93 AU - 3.05 AU

Year: 1428 Days

Day: 13.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,441,056 km

• M1: 426,354 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.65 AU - 2.87 AU

Year: 1666 Days

Day: 34.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.4

Radius: 14.4

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.84 AU - 5.96 AU

Year: 4561 Days

Day: 13.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,441,056 km

• M1: 201,359 km (0.103 R)
• M2: 411,544 km (0.089 R)
• M3: 524,640 km (0.111 R)
• M4: 813,962 km (0.114 R)
• M5: 1,196,035 km (0.058 R)
• M6: 1,373,308 km (0.09 R)
• M7: 1,516,025 km (0.094 R)
• M8: 1,694,046 km (0.12 R)
• M9: 1,832,424 km (0.111 R)
• M10: 1,942,828 km (0.119 R)
• M11: 2,104,692 km (0.078 R)
• M12: 2,287,950 km (0.079 R)
• M13: 2,442,036 km (0.088 R)
• M14: 2,635,166 km (0.09 R)
• M15: 2,797,031 km (0.077 R)
• M16: 3,187,931 km (0.076 R)
• M17: 3,361,015 km (0.074 R)
• M18: 3,497,748 km (0.056 R)
• M19: 3,817,438 km (0.083 R)
• M20: 4,042,882 km (0.067 R)
• M21: 4,146,853 km (0.075 R)
• M22: 4,357,487 km (0.101 R)
• M23: 4,789,675 km (0.08 R)
• M24: 5,033,220 km (0.113 R)
• M25: 5,122,829 km (0.085 R)
• M26: 5,280,954 km (0.107 R)
• M27: 5,417,836 km (0.071 R)
• M28: 5,625,329 km (0.03 R)
• M29: 6,000,819 km (0.042 R)
• M30: 6,239,727 km (0.056 R)
• M31: 6,433,157 km (0.116 R)
• M32: 7,972,819 km (0.099 R)
• M33: 8,209,333 km (0.099 R)
• M34: 8,315,248 km (0.112 R)
• M35: 8,421,612 km (0.025 R)
• M36: 8,555,203 km (0.119 R)
• M37: 8,662,614 km (0.071 R)
• M38: 9,482,411 km (0.03 R)
• M39: 10,298,467 km (0.096 R)
• M40: 10,498,779 km (0.117 R)
• M41: 10,961,634 km (0.078 R)
• M42: 11,757,944 km (0.117 R)
• M43: 11,847,703 km (0.077 R)
• M44: 12,268,970 km (0.114 R)
• M45: 12,512,067 km (0.059 R)
• M46: 13,126,615 km (0.116 R)
• M47: 13,281,748 km (0.119 R)
• M48: 13,876,998 km (0.085 R)
• M49: 14,066,837 km (0.085 R)
• M50: 14,353,168 km (0.081 R)
• M51: 15,061,214 km (0.119 R)
• M52: 15,485,025 km (0.116 R)
• M53: 15,912,726 km (0.104 R)
• M54: 16,078,330 km (0.039 R)
• M55: 16,311,105 km (0.085 R)
• M56: 17,049,969 km (0.102 R)
• M57: 17,151,545 km (0.087 R)
• M58: 17,253,272 km (0.118 R)
• M59: 18,006,049 km (0.103 R)
• M60: 18,178,535 km (0.118 R)
• M61: 18,664,728 km (0.098 R)
• M62: 20,220,396 km (0.054 R)
• M63: 21,086,418 km (0.099 R)
• M64: 21,341,333 km (0.089 R)
• M65: 21,633,946 km (0.115 R)
• M66: 21,891,105 km (0.046 R)
• M67: 22,075,260 km (0.094 R)
• M68: 22,334,065 km (0.109 R)
• M69: 22,556,816 km (0.076 R)
• M70: 22,892,214 km (0.073 R)
• M71: 23,191,709 km (0.116 R)
• M72: 23,379,604 km (0.09 R)
• M73: 23,794,589 km (0.072 R)
• M74: 24,326,409 km (0.083 R)
• M75: 24,479,148 km (0.116 R)
• M76: 25,556,702 km (0.111 R)
• M77: 25,750,730 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.7

Radius: 11.1

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.13 AU - 7.49 AU

Year: 7183 Days

Day: 10.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,441,056 km

• M1: 168,746 km (0.099 R)
• M2: 334,800 km (0.058 R)
• M3: 470,635 km (0.074 R)
• M4: 654,491 km (0.104 R)
• M5: 923,019 km (0.085 R)
• M6: 1,209,948 km (0.11 R)
• M7: 1,452,745 km (0.09 R)
• M8: 1,580,202 km (0.119 R)
• M9: 1,846,636 km (0.062 R)
• M10: 1,925,624 km (0.034 R)
• M11: 2,252,645 km (0.098 R)
• M12: 2,487,813 km (0.089 R)
• M13: 2,597,468 km (0.063 R)
• M14: 2,844,304 km (0.079 R)
• M15: 3,122,556 km (0.077 R)
• M16: 3,289,059 km (0.117 R)
• M17: 3,532,006 km (0.11 R)
• M18: 3,680,556 km (0.116 R)
• M19: 3,755,655 km (0.085 R)
• M20: 3,958,509 km (0.078 R)
• M21: 4,087,163 km (0.095 R)
• M22: 4,165,104 km (0.1 R)
• M23: 4,322,331 km (0.058 R)
• M24: 4,481,503 km (0.111 R)
• M25: 4,615,693 km (0.076 R)
• M26: 4,915,636 km (0.066 R)
• M27: 5,109,814 km (0.048 R)
• M28: 5,250,137 km (0.051 R)
• M29: 5,592,118 km (0.099 R)
• M30: 5,882,787 km (0.117 R)
• M31: 7,792,703 km (0.081 R)
• M32: 8,380,473 km (0.084 R)
• M33: 8,679,818 km (0.117 R)
• M34: 9,426,311 km (0.06 R)
• M35: 9,772,331 km (0.117 R)
• M36: 9,912,056 km (0.112 R)
• M37: 10,655,856 km (0.106 R)
• M38: 11,198,298 km (0.097 R)
• M39: 11,675,665 km (0.087 R)
• M40: 12,347,659 km (0.106 R)
• M41: 13,729,195 km (0.053 R)
• M42: 14,677,197 km (0.085 R)
• M43: 15,361,457 km (0.068 R)
• M44: 15,687,132 km (0.043 R)
• M45: 16,179,758 km (0.114 R)
• M46: 16,719,357 km (0.064 R)
• M47: 17,180,567 km (0.053 R)
• M48: 17,264,791 km (0.114 R)
• M49: 17,518,509 km (0.059 R)
• M50: 17,986,900 km (0.081 R)
• M51: 18,072,470 km (0.096 R)
• M52: 18,632,265 km (0.092 R)
• M53: 18,718,882 km (0.066 R)
• M54: 19,504,570 km (0.112 R)
• M55: 19,768,910 km (0.043 R)
• M56: 20,256,449 km (0.113 R)
• M57: 20,792,907 km (0.067 R)
• M58: 21,062,931 km (0.114 R)
• M59: 21,288,824 km (0.106 R)
• M60: 21,788,631 km (0.11 R)
• M61: 23,311,088 km (0.114 R)
• M62: 23,544,760 km (0.117 R)
• M63: 23,873,277 km (0.118 R)
• M64: 24,203,290 km (0.111 R)
• M65: 24,345,109 km (0.092 R)
• M66: 24,534,799 km (0.083 R)
• M67: 24,820,082 km (0.058 R)
• M68: 25,298,047 km (0.08 R)
• M69: 26,263,253 km (0.091 R)
• M70: 26,555,118 km (0.103 R)
• M71: 27,240,426 km (0.052 R)
• M72: 28,428,682 km (0.091 R)
• M73: 28,628,395 km (0.117 R)
• M74: 29,431,885 km (0.085 R)
• M75: 30,446,607 km (0.1 R)
• M76: 30,548,783 km (0.039 R)
• M77: 31,524,460 km (0.081 R)
• M78: 31,782,965 km (0.039 R)
• M79: 32,042,069 km (0.092 R)
• M80: 32,301,920 km (0.118 R)
• M81: 32,510,310 km (0.106 R)
• M82: 33,717,415 km (0.113 R)
• M83: 35,099,400 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.3

Radius: 12.5

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.88 AU - 8.02 AU

Year: 8147 Days

Day: 8.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,441,056 km

• M1: 192,383 km (0.062 R)
• M2: 287,228 km (0.065 R)
• M3: 403,166 km (0.12 R)
• M4: 541,395 km (0.069 R)
• M5: 856,298 km (0.093 R)
• M6: 1,524,253 km (0.11 R)
• M7: 1,628,223 km (0.12 R)
• M8: 1,777,971 km (0.103 R)
• M9: 1,865,635 km (0.108 R)
• M10: 2,184,279 km (0.056 R)
• M11: 2,422,887 km (0.058 R)
• M12: 2,645,040 km (0.086 R)
• M13: 2,977,895 km (0.115 R)
• M14: 3,162,798 km (0.12 R)
• M15: 3,544,123 km (0.067 R)
• M16: 3,998,003 km (0.114 R)
• M17: 4,261,595 km (0.079 R)
• M18: 5,533,775 km (0.115 R)
• M19: 6,228,208 km (0.103 R)
• M20: 6,329,785 km (0.082 R)
• M21: 6,500,177 km (0.071 R)
• M22: 7,055,634 km (0.061 R)
• M23: 7,590,446 km (0.105 R)
• M24: 8,064,522 km (0.093 R)
• M25: 9,118,289 km (0.115 R)
• M26: 9,857,901 km (0.115 R)
• M27: 12,918,375 km (0.106 R)
• M28: 13,004,842 km (0.091 R)
• M29: 13,091,609 km (0.09 R)
• M30: 13,792,325 km (0.118 R)
• M31: 14,058,310 km (0.113 R)
• M32: 14,505,309 km (0.085 R)
• M33: 15,689,376 km (0.088 R)
• M34: 16,106,455 km (0.117 R)
• M35: 16,339,827 km (0.082 R)
• M36: 16,904,260 km (0.11 R)
• M37: 16,998,956 km (0.113 R)
• M38: 17,475,275 km (0.118 R)
• M39: 18,197,833 km (0.098 R)
• M40: 19,176,502 km (0.052 R)
• M41: 19,275,386 km (0.087 R)
• M42: 19,523,121 km (0.07 R)
• M43: 19,722,086 km (0.054 R)
• M44: 20,122,110 km (0.081 R)
• M45: 20,373,435 km (0.069 R)
• M46: 20,777,798 km (0.091 R)
• M47: 21,235,867 km (0.11 R)
• M48: 22,786,748 km (0.103 R)
• M49: 23,048,843 km (0.049 R)
• M50: 23,417,452 km (0.086 R)
• M51: 24,160,355 km (0.066 R)
• M52: 25,018,897 km (0.112 R)
• M53: 25,723,803 km (0.083 R)
• M54: 27,431,014 km (0.093 R)
• M55: 27,542,464 km (0.036 R)
• M56: 27,989,612 km (0.036 R)
• M57: 29,061,182 km (0.034 R)
• M58: 29,573,405 km (0.111 R)
• M59: 30,261,106 km (0.117 R)
• M60: 30,433,892 km (0.069 R)
• M61: 30,896,149 km (0.093 R)
• M62: 31,944,681 km (0.106 R)
• M63: 32,827,458 km (0.085 R)
• M64: 33,420,314 km (0.071 R)
• M65: 33,598,934 km (0.068 R)
• M66: 34,196,428 km (0.049 R)
• M67: 34,737,374 km (0.118 R)
• M68: 35,099,400 km (0.108 R)
• M69: 35,220,425 km (0.084 R)
• M70: 37,483,542 km (0.046 R)
• M71: 39,415,748 km (0.085 R)
• M72: 39,919,593 km (0.112 R)
• M73: 40,235,544 km (0.052 R)
• M74: 40,552,392 km (0.064 R)
• M75: 41,635,780 km (0.069 R)
• M76: 42,728,742 km (0.118 R)
• M77: 42,922,621 km (0.061 R)
• M78: 43,116,799 km (0.114 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 15,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit