🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.88 AU - 1.1 AU

Year: 356 Days

Day: 15.8 Hours

Environment

Temp: 45 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.92 AU - 1.5 AU

Year: 481 Days

Day: 42.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.48 AU - 2.92 AU

Year: 1604 Days

Day: 26.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,052,488 km

• M1: 248,183 km (0.103 R)

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.6

Radius: 13.5

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.13 AU - 8.33 AU

Year: 6314 Days

Day: 9.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,052,488 km

• M1: 171,439 km (0.105 R)
• M2: 750,832 km (0.029 R)
• M3: 1,015,321 km (0.117 R)
• M4: 1,256,622 km (0.037 R)
• M5: 1,714,541 km (0.119 R)
• M6: 2,026,752 km (0.084 R)
• M7: 2,201,033 km (0.111 R)
• M8: 2,729,862 km (0.079 R)
• M9: 4,066,519 km (0.063 R)
• M10: 5,065,982 km (0.117 R)
• M11: 5,244,752 km (0.105 R)
• M12: 5,701,025 km (0.037 R)
• M13: 5,793,926 km (0.045 R)
• M14: 5,981,072 km (0.083 R)
• M15: 6,425,677 km (0.099 R)
• M16: 6,652,019 km (0.084 R)
• M17: 6,947,026 km (0.084 R)
• M18: 7,380,710 km (0.085 R)
• M19: 7,720,297 km (0.107 R)
• M20: 7,823,221 km (0.098 R)
• M21: 9,568,130 km (0.094 R)
• M22: 10,579,561 km (0.052 R)
• M23: 10,924,235 km (0.103 R)
• M24: 11,428,679 km (0.037 R)
• M25: 11,861,466 km (0.057 R)
• M26: 12,060,132 km (0.11 R)
• M27: 12,500,697 km (0.105 R)
• M28: 13,028,329 km (0.079 R)
• M29: 15,082,158 km (0.059 R)
• M30: 15,730,814 km (0.108 R)
• M31: 15,861,713 km (0.092 R)
• M32: 16,698,713 km (0.119 R)
• M33: 16,921,464 km (0.112 R)
• M34: 17,055,504 km (0.102 R)
• M35: 17,279,751 km (0.096 R)
• M36: 17,459,867 km (0.069 R)
• M37: 17,776,565 km (0.077 R)
• M38: 18,553,726 km (0.118 R)
• M39: 18,969,758 km (0.108 R)
• M40: 19,155,559 km (0.032 R)
• M41: 20,378,222 km (0.064 R)
• M42: 21,191,436 km (0.12 R)
• M43: 22,406,470 km (0.111 R)
• M44: 22,800,062 km (0.11 R)
• M45: 22,898,796 km (0.108 R)
• M46: 23,096,864 km (0.107 R)
• M47: 24,095,131 km (0.115 R)
• M48: 24,195,660 km (0.066 R)
• M49: 24,296,340 km (0.093 R)
• M50: 24,447,733 km (0.034 R)
• M51: 24,650,139 km (0.029 R)
• M52: 25,107,459 km (0.098 R)
• M53: 25,464,998 km (0.048 R)
• M54: 25,618,785 km (0.069 R)
• M55: 25,772,871 km (0.091 R)
• M56: 26,133,701 km (0.104 R)
• M57: 26,496,027 km (0.104 R)
• M58: 26,912,358 km (0.091 R)
• M59: 28,652,181 km (0.084 R)
• M60: 28,918,914 km (0.046 R)
• M61: 29,025,876 km (0.084 R)
• M62: 29,293,806 km (0.118 R)
• M63: 31,687,073 km (0.091 R)
• M64: 31,907,730 km (0.098 R)
• M65: 32,795,593 km (0.044 R)
• M66: 34,993,485 km (0.075 R)
• M67: 35,107,479 km (0.092 R)
• M68: 35,450,207 km (0.102 R)
• M69: 35,736,687 km (0.059 R)
• M70: 36,081,361 km (0.069 R)
• M71: 36,716,404 km (0.114 R)
• M72: 36,948,131 km (0.031 R)
• M73: 37,471,574 km (0.107 R)
• M74: 38,290,473 km (0.103 R)
• M75: 38,466,699 km (0.063 R)
• M76: 39,056,264 km (0.092 R)
• M77: 39,174,596 km (0.09 R)
• M78: 39,648,821 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.6

Radius: 14.2

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.85 AU - 10.93 AU

Year: 12997 Days

Day: 11.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,052,488 km

• M1: 186,698 km (0.119 R)
• M2: 281,094 km (0.109 R)
• M3: 383,868 km (0.089 R)
• M4: 495,618 km (0.06 R)
• M5: 676,930 km (0.108 R)
• M6: 1,147,416 km (0.08 R)
• M7: 1,533,378 km (0.039 R)
• M8: 1,834,219 km (0.054 R)
• M9: 2,493,198 km (0.044 R)
• M10: 2,728,665 km (0.05 R)
• M11: 2,825,006 km (0.057 R)
• M12: 3,505,228 km (0.059 R)
• M13: 4,806,580 km (0.118 R)
• M14: 5,131,207 km (0.089 R)
• M15: 5,493,683 km (0.104 R)
• M16: 5,708,954 km (0.11 R)
• M17: 6,053,029 km (0.104 R)
• M18: 6,403,986 km (0.083 R)
• M19: 6,630,776 km (0.072 R)
• M20: 6,728,912 km (0.1 R)
• M21: 7,025,864 km (0.113 R)
• M22: 7,462,690 km (0.072 R)
• M23: 8,082,025 km (0.109 R)
• M24: 8,646,607 km (0.066 R)
• M25: 8,753,869 km (0.064 R)
• M26: 9,407,013 km (0.108 R)
• M27: 9,702,469 km (0.119 R)
• M28: 10,340,205 km (0.079 R)
• M29: 10,721,829 km (0.059 R)
• M30: 11,263,822 km (0.109 R)
• M31: 11,381,256 km (0.109 R)
• M32: 12,455,519 km (0.073 R)
• M33: 13,230,884 km (0.102 R)
• M34: 13,812,222 km (0.097 R)
• M35: 13,979,771 km (0.112 R)
• M36: 14,999,879 km (0.095 R)
• M37: 15,258,684 km (0.102 R)
• M38: 15,693,415 km (0.11 R)
• M39: 15,824,612 km (0.03 R)
• M40: 15,956,109 km (0.089 R)
• M41: 16,132,036 km (0.095 R)
• M42: 17,111,453 km (0.044 R)
• M43: 17,246,540 km (0.115 R)
• M44: 17,835,956 km (0.105 R)
• M45: 18,064,392 km (0.051 R)
• M46: 18,385,878 km (0.079 R)
• M47: 19,926,885 km (0.12 R)
• M48: 20,354,286 km (0.082 R)
• M49: 20,449,730 km (0.103 R)
• M50: 20,832,700 km (0.033 R)
• M51: 20,928,892 km (0.093 R)
• M52: 22,339,749 km (0.084 R)
• M53: 23,180,938 km (0.079 R)
• M54: 23,630,480 km (0.104 R)
• M55: 25,252,420 km (0.098 R)
• M56: 25,406,206 km (0.112 R)
• M57: 25,508,980 km (0.097 R)
• M58: 26,180,375 km (0.092 R)
• M59: 28,123,053 km (0.026 R)
• M60: 28,229,268 km (0.118 R)
• M61: 28,549,108 km (0.048 R)
• M62: 28,709,477 km (0.117 R)
• M63: 29,192,379 km (0.108 R)
• M64: 30,602,189 km (0.104 R)
• M65: 31,040,511 km (0.096 R)
• M66: 31,480,927 km (0.062 R)
• M67: 31,591,330 km (0.098 R)
• M68: 31,923,438 km (0.114 R)
• M69: 32,702,693 km (0.074 R)
• M70: 33,600,879 km (0.082 R)
• M71: 33,770,223 km (0.069 R)
• M72: 34,678,133 km (0.11 R)
• M73: 35,077,858 km (0.033 R)
• M74: 35,249,746 km (0.072 R)
• M75: 36,286,310 km (0.107 R)
• M76: 36,924,794 km (0.089 R)
• M77: 37,041,181 km (0.056 R)
• M78: 37,157,867 km (0.098 R)
• M79: 37,625,360 km (0.104 R)
• M80: 39,277,370 km (0.098 R)
• M81: 39,753,839 km (0.118 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 11,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit