🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.6 AU - 0.62 AU

Year: 178 Days

Day: 34.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,240,892 km

• M1: 334,650 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.82 AU - 1 AU

Year: 324 Days

Day: 24.8 Hours

Environment

Temp: 42 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,240,892 km

• M1: 513,121 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.1 AU - 1.42 AU

Year: 527 Days

Day: 25.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.06 AU - 1.72 AU

Year: 611 Days

Day: 20.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.84 AU - 1.92 AU

Year: 961 Days

Day: 46.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.02 AU - 4.58 AU

Year: 2761 Days

Day: 44.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,240,892 km

• M1: 1,899,145 km (0.105 R)
• M2: 2,435,005 km (0.033 R)

Asteroid Belt

Center: 7.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.7

Radius: 13.8

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 8.1 AU - 13.38 AU

Year: 13121 Days

Day: 5.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 28,240,892 km

• M1: 389,702 km (0.12 R)
• M2: 663,616 km (0.088 R)
• M3: 1,002,904 km (0.082 R)
• M4: 1,171,800 km (0.111 R)
• M5: 1,304,942 km (0.065 R)
• M6: 1,711,400 km (0.114 R)
• M7: 2,049,042 km (0.117 R)
• M8: 2,581,012 km (0.085 R)
• M9: 2,698,596 km (0.119 R)
• M10: 3,124,202 km (0.083 R)
• M11: 4,142,066 km (0.104 R)
• M12: 4,598,040 km (0.067 R)
• M13: 4,777,707 km (0.063 R)
• M14: 5,070,021 km (0.095 R)
• M15: 5,596,008 km (0.119 R)
• M16: 5,826,837 km (0.106 R)
• M17: 7,360,814 km (0.026 R)
• M18: 7,613,933 km (0.05 R)
• M19: 8,700,014 km (0.103 R)
• M20: 9,466,104 km (0.077 R)
• M21: 10,632,070 km (0.075 R)
• M22: 11,062,912 km (0.09 R)
• M23: 11,450,670 km (0.091 R)
• M24: 11,892,283 km (0.099 R)
• M25: 12,239,649 km (0.111 R)
• M26: 12,489,926 km (0.044 R)
• M27: 14,499,026 km (0.109 R)
• M28: 14,976,991 km (0.06 R)
• M29: 16,111,990 km (0.087 R)
• M30: 16,221,645 km (0.063 R)
• M31: 16,939,715 km (0.106 R)
• M32: 17,951,296 km (0.104 R)
• M33: 18,064,990 km (0.101 R)
• M34: 18,349,974 km (0.084 R)
• M35: 19,739,140 km (0.09 R)
• M36: 20,091,592 km (0.028 R)
• M37: 20,327,807 km (0.118 R)
• M38: 21,342,081 km (0.028 R)
• M39: 21,885,570 km (0.082 R)
• M40: 22,067,780 km (0.077 R)
• M41: 23,419,397 km (0.066 R)
• M42: 23,605,796 km (0.111 R)
• M43: 24,230,666 km (0.094 R)
• M44: 25,305,527 km (0.101 R)
• M45: 26,395,946 km (0.1 R)
• M46: 27,436,100 km (0.06 R)
• M47: 28,225,079 km (0.066 R)
• M48: 28,489,718 km (0.112 R)
• M49: 29,288,720 km (0.072 R)
• M50: 29,825,477 km (0.088 R)
• M51: 30,027,584 km (0.072 R)
• M52: 32,004,669 km (0.099 R)
• M53: 32,765,524 km (0.085 R)
• M54: 34,093,953 km (0.109 R)
• M55: 35,297,318 km (0.11 R)
• M56: 35,439,885 km (0.03 R)
• M57: 35,582,602 km (0.058 R)
• M58: 35,868,483 km (0.116 R)
• M59: 36,011,798 km (0.076 R)
• M60: 36,658,809 km (0.111 R)
• M61: 36,947,682 km (0.104 R)
• M62: 37,891,495 km (0.106 R)
• M63: 39,951,308 km (0.109 R)
• M64: 40,248,559 km (0.047 R)
• M65: 40,695,857 km (0.04 R)
• M66: 41,745,735 km (0.067 R)
• M67: 41,971,927 km (0.114 R)
• M68: 42,425,507 km (0.076 R)
• M69: 43,032,725 km (0.094 R)
• M70: 43,185,016 km (0.116 R)
• M71: 43,566,341 km (0.044 R)
• M72: 44,255,837 km (0.103 R)
• M73: 45,257,993 km (0.081 R)
• M74: 45,567,811 km (0.105 R)
• M75: 46,814,410 km (0.085 R)
• M76: 47,049,428 km (0.115 R)
• M77: 47,677,889 km (0.1 R)
• M78: 48,705,177 km (0.074 R)
• M79: 49,819,681 km (0.079 R)
• M80: 50,540,444 km (0.092 R)
• M81: 50,701,112 km (0.069 R)
• M82: 51,023,047 km (0.041 R)
• M83: 52,317,218 km (0.102 R)
• M84: 52,805,356 km (0.076 R)
• M85: 54,855,295 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33

Radius: 3

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 13.47 AU - 15.55 AU

Year: 20604 Days

Day: 19.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 28,240,892 km

• M1: 280,047 km (0.116 R)
• M2: 483,351 km (0.094 R)
• M3: 675,434 km (0.062 R)
• M4: 956,080 km (0.063 R)
• M5: 1,024,446 km (0.078 R)
• M6: 1,741,768 km (0.086 R)
• M7: 2,084,347 km (0.099 R)
• M8: 2,336,270 km (0.075 R)
• M9: 2,829,345 km (0.032 R)
• M10: 3,027,412 km (0.053 R)
• M11: 3,047,458 km (0.097 R)
• M12: 3,562,823 km (0.11 R)
• M13: 4,038,245 km (0.09 R)
• M14: 5,752,487 km (0.097 R)
• M15: 6,565,851 km (0.101 R)
• M16: 7,768,917 km (0.109 R)
• M17: 7,796,443 km (0.103 R)
• M18: 8,268,873 km (0.09 R)
• M19: 8,750,578 km (0.091 R)
• M20: 9,153,894 km (0.095 R)
• M21: 9,829,777 km (0.104 R)
• M22: 9,949,006 km (0.03 R)
• M23: 9,978,926 km (0.086 R)
• M24: 11,291,198 km (0.119 R)
• M25: 12,302,480 km (0.068 R)
• M26: 12,462,999 km (0.094 R)
• M27: 13,408,158 km (0.093 R)
• M28: 13,606,525 km (0.101 R)
• M29: 14,919,695 km (0.066 R)
• M30: 16,590,553 km (0.084 R)
• M31: 16,874,640 km (0.072 R)
• M32: 17,303,986 km (0.095 R)
• M33: 17,664,367 km (0.114 R)
• M34: 19,242,325 km (0.106 R)
• M35: 22,178,333 km (0.043 R)
• M36: 22,217,378 km (0.116 R)
• M37: 22,256,423 km (0.085 R)
• M38: 25,046,872 km (0.085 R)
• M39: 25,168,944 km (0.109 R)
• M40: 26,317,407 km (0.108 R)
• M41: 26,358,696 km (0.071 R)
• M42: 26,773,232 km (0.089 R)
• M43: 26,856,408 km (0.107 R)
• M44: 27,231,749 km (0.084 R)
• M45: 27,566,699 km (0.114 R)
• M46: 27,692,660 km (0.111 R)
• M47: 27,776,884 km (0.08 R)
• M48: 27,860,958 km (0.064 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 20,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit