🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.85 AU - 0.95 AU

Year: 384 Days

Day: 18.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.78 AU - 1.22 AU

Year: 450 Days

Day: 31.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.98 AU - 1.08 AU

Year: 470 Days

Day: 21.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,149,102 km

• M1: 770,279 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.03 AU - 1.21 AU

Year: 533 Days

Day: 21 Hours

Environment

Temp: -71 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.65 AU - 1.91 AU

Year: 1068 Days

Day: 13.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.9

Radius: 8.3

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.75 AU - 3.77 AU

Year: 2646 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 29,149,102 km

• M1: 116,088 km (0.107 R)
• M2: 258,804 km (0.102 R)
• M3: 347,665 km (0.113 R)
• M4: 448,943 km (0.086 R)
• M5: 784,342 km (0.069 R)
• M6: 1,023,549 km (0.12 R)
• M7: 1,175,839 km (0.117 R)
• M8: 1,310,627 km (0.106 R)
• M9: 1,704,069 km (0.094 R)
• M10: 1,759,271 km (0.064 R)
• M11: 1,885,681 km (0.091 R)
• M12: 1,986,211 km (0.032 R)
• M13: 2,162,587 km (0.104 R)
• M14: 2,674,212 km (0.115 R)
• M15: 2,754,994 km (0.109 R)
• M16: 2,820,219 km (0.058 R)
• M17: 3,002,280 km (0.107 R)
• M18: 3,273,949 km (0.105 R)
• M19: 3,325,710 km (0.083 R)
• M20: 3,732,317 km (0.1 R)
• M21: 4,006,081 km (0.116 R)
• M22: 4,117,382 km (0.078 R)
• M23: 4,248,580 km (0.119 R)
• M24: 4,305,277 km (0.11 R)
• M25: 4,728,489 km (0.049 R)
• M26: 4,945,107 km (0.062 R)
• M27: 5,124,774 km (0.093 R)
• M28: 5,205,258 km (0.062 R)
• M29: 5,388,067 km (0.05 R)
• M30: 5,490,541 km (0.105 R)
• M31: 5,843,891 km (0.077 R)
• M32: 6,748,210 km (0.094 R)
• M33: 6,858,763 km (0.05 R)
• M34: 7,081,814 km (0.057 R)
• M35: 7,534,796 km (0.108 R)
• M36: 7,626,649 km (0.059 R)
• M37: 8,020,690 km (0.058 R)
• M38: 8,161,312 km (0.113 R)
• M39: 8,564,478 km (0.088 R)
• M40: 8,852,903 km (0.099 R)
• M41: 9,316,058 km (0.098 R)
• M42: 9,912,505 km (0.076 R)
• M43: 10,038,316 km (0.12 R)
• M44: 10,240,722 km (0.11 R)
• M45: 10,521,218 km (0.102 R)
• M46: 10,881,899 km (0.076 R)
• M47: 11,011,750 km (0.079 R)
• M48: 11,299,127 km (0.079 R)
• M49: 11,668,484 km (0.112 R)
• M50: 12,365,012 km (0.106 R)
• M51: 12,419,166 km (0.084 R)
• M52: 12,718,213 km (0.114 R)
• M53: 13,518,412 km (0.058 R)
• M54: 13,657,986 km (0.059 R)
• M55: 14,221,073 km (0.05 R)
• M56: 14,734,493 km (0.091 R)
• M57: 14,820,661 km (0.112 R)
• M58: 14,964,574 km (0.059 R)
• M59: 15,282,918 km (0.097 R)
• M60: 15,428,328 km (0.085 R)
• M61: 15,896,868 km (0.076 R)
• M62: 16,044,222 km (0.074 R)
• M63: 16,103,313 km (0.094 R)
• M64: 16,192,174 km (0.114 R)
• M65: 16,340,426 km (0.107 R)
• M66: 16,399,816 km (0.12 R)
• M67: 16,698,114 km (0.11 R)
• M68: 16,938,069 km (0.059 R)
• M69: 17,451,639 km (0.08 R)
• M70: 18,525,153 km (0.091 R)
• M71: 18,773,635 km (0.073 R)
• M72: 18,835,868 km (0.042 R)
• M73: 19,085,696 km (0.104 R)
• M74: 19,273,741 km (0.088 R)
• M75: 19,556,930 km (0.069 R)
• M76: 19,746,470 km (0.06 R)
• M77: 19,841,465 km (0.051 R)
• M78: 20,223,089 km (0.112 R)
• M79: 20,382,859 km (0.099 R)
• M80: 20,446,887 km (0.057 R)
• M81: 21,480,010 km (0.049 R)
• M82: 21,839,195 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.8

Radius: 11.6

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.42 AU - 5.38 AU

Year: 4877 Days

Day: 5.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 29,149,102 km

• M1: 173,234 km (0.062 R)
• M2: 265,835 km (0.053 R)
• M3: 376,239 km (0.101 R)
• M4: 669,899 km (0.119 R)
• M5: 1,216,829 km (0.106 R)
• M6: 1,319,902 km (0.038 R)
• M7: 1,631,215 km (0.098 R)
• M8: 1,829,283 km (0.095 R)
• M9: 1,948,662 km (0.069 R)
• M10: 2,105,889 km (0.079 R)
• M11: 2,267,605 km (0.111 R)
• M12: 3,364,456 km (0.116 R)
• M13: 3,640,165 km (0.094 R)
• M14: 4,101,076 km (0.059 R)
• M15: 4,190,984 km (0.089 R)
• M16: 4,534,162 km (0.081 R)
• M17: 4,767,983 km (0.04 R)
• M18: 5,029,929 km (0.11 R)
• M19: 5,247,744 km (0.067 R)
• M20: 5,468,700 km (0.081 R)
• M21: 5,592,866 km (0.091 R)
• M22: 6,150,118 km (0.079 R)
• M23: 6,357,162 km (0.119 R)
• M24: 6,672,215 km (0.078 R)
• M25: 6,938,648 km (0.083 R)
• M26: 7,647,742 km (0.073 R)
• M27: 7,786,719 km (0.105 R)
• M28: 7,926,593 km (0.08 R)
• M29: 8,294,304 km (0.12 R)
• M30: 8,580,784 km (0.106 R)
• M31: 8,958,369 km (0.107 R)
• M32: 9,341,340 km (0.119 R)
• M33: 9,609,569 km (0.045 R)
• M34: 9,699,627 km (0.053 R)
• M35: 9,850,272 km (0.087 R)
• M36: 10,832,681 km (0.036 R)
• M37: 11,272,349 km (0.105 R)
• M38: 11,621,959 km (0.113 R)
• M39: 11,814,043 km (0.072 R)
• M40: 12,007,323 km (0.071 R)
• M41: 12,169,188 km (0.109 R)
• M42: 12,429,638 km (0.109 R)
• M43: 13,088,916 km (0.064 R)
• M44: 13,188,698 km (0.072 R)
• M45: 13,288,928 km (0.093 R)
• M46: 13,557,157 km (0.091 R)
• M47: 14,133,109 km (0.106 R)
• M48: 14,544,503 km (0.11 R)
• M49: 14,751,696 km (0.113 R)
• M50: 14,855,667 km (0.069 R)
• M51: 15,274,092 km (0.108 R)
• M52: 15,696,257 km (0.042 R)
• M53: 16,015,499 km (0.117 R)
• M54: 16,372,589 km (0.103 R)
• M55: 16,552,256 km (0.105 R)
• M56: 17,240,556 km (0.116 R)
• M57: 17,313,560 km (0.118 R)
• M58: 17,717,025 km (0.079 R)
• M59: 17,790,777 km (0.044 R)
• M60: 18,086,383 km (0.092 R)
• M61: 18,720,378 km (0.091 R)
• M62: 19,247,860 km (0.091 R)
• M63: 19,627,540 km (0.09 R)
• M64: 20,704,196 km (0.038 R)
• M65: 22,394,652 km (0.049 R)
• M66: 23,034,931 km (0.078 R)
• M67: 24,210,620 km (0.07 R)
• M68: 24,579,529 km (0.062 R)
• M69: 25,281,442 km (0.103 R)
• M70: 25,447,495 km (0.093 R)
• M71: 25,864,425 km (0.036 R)
• M72: 27,383,741 km (0.098 R)
• M73: 27,639,703 km (0.063 R)
• M74: 28,025,366 km (0.083 R)
• M75: 28,369,441 km (0.08 R)
• M76: 29,018,696 km (0.1 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: 475 - 14,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit