🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.42 AU - 2.66 AU

Year: 1429 Days

Day: 30.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.3 AU - 4.84 AU

Year: 3450 Days

Day: 21.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.6

Radius: 12.8

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.89 AU - 8.01 AU

Year: 7915 Days

Day: 11.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 75,448,757 km

• M1: 170,542 km (0.088 R)
• M2: 305,329 km (0.103 R)
• M3: 391,797 km (0.041 R)
• M4: 544,536 km (0.112 R)
• M5: 644,767 km (0.028 R)
• M6: 736,620 km (0.082 R)
• M7: 833,709 km (0.034 R)
• M8: 918,381 km (0.08 R)
• M9: 1,006,195 km (0.113 R)
• M10: 1,172,249 km (0.103 R)
• M11: 1,388,268 km (0.119 R)
• M12: 1,770,341 km (0.059 R)
• M13: 2,114,117 km (0.042 R)
• M14: 2,209,561 km (0.063 R)
• M15: 2,529,700 km (0.082 R)
• M16: 2,631,277 km (0.096 R)
• M17: 3,269,761 km (0.111 R)
• M18: 3,464,986 km (0.113 R)
• M19: 3,955,368 km (0.079 R)
• M20: 4,314,851 km (0.089 R)
• M21: 4,842,333 km (0.113 R)
• M22: 4,937,478 km (0.098 R)
• M23: 5,065,533 km (0.11 R)
• M24: 5,162,323 km (0.079 R)
• M25: 6,686,426 km (0.059 R)
• M26: 8,036,846 km (0.07 R)
• M27: 8,150,092 km (0.075 R)
• M28: 8,723,949 km (0.107 R)
• M29: 9,231,834 km (0.12 R)
• M30: 9,549,281 km (0.106 R)
• M31: 9,829,926 km (0.092 R)
• M32: 10,032,033 km (0.089 R)
• M33: 10,154,105 km (0.103 R)
• M34: 10,235,636 km (0.112 R)
• M35: 10,564,153 km (0.113 R)
• M36: 10,688,319 km (0.068 R)
• M37: 10,979,885 km (0.09 R)
• M38: 12,871,700 km (0.09 R)
• M39: 13,181,966 km (0.111 R)
• M40: 13,809,828 km (0.118 R)
• M41: 14,081,947 km (0.096 R)
• M42: 14,401,637 km (0.087 R)
• M43: 15,469,018 km (0.098 R)
• M44: 15,657,212 km (0.085 R)
• M45: 15,751,609 km (0.088 R)
• M46: 16,083,566 km (0.1 R)
• M47: 16,899,174 km (0.074 R)
• M48: 16,996,113 km (0.097 R)
• M49: 17,483,204 km (0.037 R)
• M50: 17,630,109 km (0.071 R)
• M51: 18,321,700 km (0.094 R)
• M52: 18,670,861 km (0.107 R)
• M53: 19,833,387 km (0.098 R)
• M54: 21,227,938 km (0.106 R)
• M55: 22,069,127 km (0.066 R)
• M56: 24,493,360 km (0.084 R)
• M57: 24,933,178 km (0.107 R)
• M58: 25,764,792 km (0.102 R)
• M59: 26,492,885 km (0.11 R)
• M60: 26,661,781 km (0.074 R)
• M61: 27,284,557 km (0.084 R)
• M62: 28,428,981 km (0.118 R)
• M63: 28,891,089 km (0.057 R)
• M64: 29,705,948 km (0.114 R)
• M65: 31,239,027 km (0.113 R)
• M66: 31,955,302 km (0.114 R)
• M67: 32,195,257 km (0.072 R)
• M68: 33,039,887 km (0.102 R)
• M69: 33,708,739 km (0.111 R)
• M70: 34,014,217 km (0.112 R)
• M71: 35,369,125 km (0.094 R)
• M72: 36,178,001 km (0.039 R)
• M73: 36,365,597 km (0.107 R)
• M74: 36,741,536 km (0.103 R)
• M75: 40,119,157 km (0.064 R)
• M76: 40,572,588 km (0.116 R)
• M77: 41,092,890 km (0.074 R)
• M78: 42,799,352 km (0.049 R)
• M79: 43,130,113 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.3

Radius: 7.9

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 12.57 AU - 19.57 AU

Year: 22747 Days

Day: 22.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,448,757 km

• M1: 142,417 km (0.078 R)
• M2: 209,886 km (0.108 R)
• M3: 311,313 km (0.053 R)
• M4: 612,902 km (0.051 R)
• M5: 1,346,979 km (0.086 R)
• M6: 1,434,344 km (0.084 R)
• M7: 1,523,804 km (0.114 R)
• M8: 1,645,876 km (0.107 R)
• M9: 1,867,580 km (0.045 R)
• M10: 2,031,838 km (0.115 R)
• M11: 2,589,090 km (0.098 R)
• M12: 3,877,427 km (0.1 R)
• M13: 4,696,476 km (0.108 R)
• M14: 5,011,379 km (0.083 R)
• M15: 6,387,979 km (0.111 R)
• M16: 6,487,162 km (0.102 R)
• M17: 7,040,973 km (0.119 R)
• M18: 7,194,760 km (0.073 R)
• M19: 7,297,833 km (0.103 R)
• M20: 8,518,402 km (0.096 R)
• M21: 9,460,569 km (0.084 R)
• M22: 9,801,054 km (0.065 R)
• M23: 9,858,200 km (0.103 R)
• M24: 13,483,256 km (0.059 R)
• M25: 13,738,171 km (0.084 R)
• M26: 14,188,161 km (0.076 R)
• M27: 15,367,441 km (0.076 R)
• M28: 16,035,994 km (0.041 R)
• M29: 16,577,838 km (0.061 R)
• M30: 16,782,488 km (0.089 R)
• M31: 16,851,003 km (0.06 R)
• M32: 17,748,890 km (0.098 R)
• M33: 17,958,327 km (0.12 R)
• M34: 19,591,038 km (0.094 R)
• M35: 20,097,427 km (0.092 R)
• M36: 20,170,131 km (0.085 R)
• M37: 20,975,267 km (0.075 R)
• M38: 24,377,422 km (0.098 R)
• M39: 24,921,808 km (0.116 R)
• M40: 27,622,648 km (0.112 R)
• M41: 27,784,364 km (0.119 R)
• M42: 29,667,053 km (0.038 R)
• M43: 30,581,844 km (0.111 R)
• M44: 30,833,019 km (0.06 R)
• M45: 31,590,582 km (0.062 R)
• M46: 32,354,130 km (0.053 R)
• M47: 32,439,401 km (0.041 R)
• M48: 32,866,503 km (0.104 R)
• M49: 33,554,054 km (0.112 R)
• M50: 33,640,223 km (0.094 R)
• M51: 34,419,927 km (0.08 R)
• M52: 35,293,279 km (0.041 R)
• M53: 38,136,387 km (0.105 R)
• M54: 39,950,560 km (0.099 R)
• M55: 40,041,964 km (0.09 R)
• M56: 41,329,404 km (0.094 R)
• M57: 43,473,889 km (0.098 R)
• M58: 44,039,220 km (0.102 R)
• M59: 44,606,943 km (0.091 R)
• M60: 44,701,789 km (0.08 R)
• M61: 45,463,242 km (0.102 R)
• M62: 46,324,925 km (0.069 R)
• M63: 46,613,201 km (0.103 R)
• M64: 47,191,845 km (0.119 R)
• M65: 48,941,991 km (0.038 R)
• M66: 49,039,828 km (0.089 R)
• M67: 49,726,631 km (0.086 R)
• M68: 52,305,250 km (0.096 R)
• M69: 53,107,394 km (0.118 R)
• M70: 53,308,603 km (0.106 R)
• M71: 53,610,791 km (0.05 R)
• M72: 54,318,239 km (0.033 R)
• M73: 58,315,793 km (0.079 R)
• M74: 58,835,197 km (0.046 R)
• M75: 59,251,827 km (0.118 R)
• M76: 59,878,493 km (0.094 R)
• M77: 61,454,805 km (0.09 R)
• M78: 62,089,100 km (0.119 R)
• M79: 65,724,628 km (0.068 R)
• M80: 65,832,637 km (0.055 R)
• M81: 66,265,125 km (0.042 R)
• M82: 66,373,284 km (0.12 R)
• M83: 66,590,051 km (0.068 R)
• M84: 67,568,122 km (0.106 R)
• M85: 68,113,556 km (0.073 R)
• M86: 68,550,980 km (0.093 R)
• M87: 70,530,759 km (0.103 R)
• M88: 70,862,567 km (0.106 R)
• M89: 71,194,823 km (0.089 R)
• M90: 71,972,284 km (0.091 R)
• M91: 72,194,885 km (0.115 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 12,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit