🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.74 AU - 1 AU

Year: 283 Days

Day: 27.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.83 AU - 0.99 AU

Year: 302 Days

Day: 27 Hours

Environment

Temp: 135 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.19 AU - 1.29 AU

Year: 481 Days

Day: 45.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.37 AU - 1.53 AU

Year: 608 Days

Day: 43.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,398,147 km

• M1: 82,578 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.92 AU - 3.1 AU

Year: 1819 Days

Day: 25.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629

Radius: 8.8

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.86 AU - 8.68 AU

Year: 7543 Days

Day: 13.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 58,398,147 km

• M1: 180,116 km (0.063 R)
• M2: 243,695 km (0.08 R)
• M3: 309,518 km (0.081 R)
• M4: 476,918 km (0.113 R)
• M5: 807,081 km (0.085 R)
• M6: 1,326,784 km (0.108 R)
• M7: 2,278,974 km (0.089 R)
• M8: 2,413,163 km (0.096 R)
• M9: 2,619,459 km (0.075 R)
• M10: 3,123,005 km (0.065 R)
• M11: 3,734,860 km (0.088 R)
• M12: 3,866,955 km (0.086 R)
• M13: 4,163,159 km (0.083 R)
• M14: 4,355,542 km (0.109 R)
• M15: 4,550,917 km (0.117 R)
• M16: 4,749,134 km (0.076 R)
• M17: 5,331,070 km (0.075 R)
• M18: 5,480,219 km (0.118 R)
• M19: 5,570,277 km (0.116 R)
• M20: 6,028,196 km (0.086 R)
• M21: 6,121,246 km (0.07 R)
• M22: 6,785,909 km (0.101 R)
• M23: 7,707,581 km (0.076 R)
• M24: 8,046,121 km (0.079 R)
• M25: 8,528,575 km (0.087 R)
• M26: 10,699,838 km (0.109 R)
• M27: 11,383,052 km (0.074 R)
• M28: 11,729,819 km (0.027 R)
• M29: 12,002,088 km (0.081 R)
• M30: 12,158,567 km (0.109 R)
• M31: 12,237,106 km (0.115 R)
• M32: 12,632,044 km (0.109 R)
• M33: 12,951,136 km (0.114 R)
• M34: 13,071,413 km (0.051 R)
• M35: 13,965,260 km (0.038 R)
• M36: 14,336,562 km (0.081 R)
• M37: 14,836,668 km (0.1 R)
• M38: 15,131,077 km (0.034 R)
• M39: 15,215,450 km (0.058 R)
• M40: 15,300,122 km (0.048 R)
• M41: 15,939,803 km (0.105 R)
• M42: 17,554,861 km (0.117 R)
• M43: 18,134,703 km (0.119 R)
• M44: 18,720,678 km (0.042 R)
• M45: 19,496,342 km (0.102 R)
• M46: 20,422,503 km (0.116 R)
• M47: 22,125,226 km (0.096 R)
• M48: 22,654,503 km (0.095 R)
• M49: 22,945,022 km (0.088 R)
• M50: 23,676,556 km (0.103 R)
• M51: 23,971,413 km (0.117 R)
• M52: 24,663,902 km (0.078 R)
• M53: 25,463,502 km (0.1 R)
• M54: 26,780,861 km (0.097 R)
• M55: 27,550,991 km (0.097 R)
• M56: 27,964,629 km (0.114 R)
• M57: 28,068,450 km (0.087 R)
• M58: 28,693,620 km (0.075 R)
• M59: 29,112,942 km (0.059 R)
• M60: 29,270,619 km (0.116 R)
• M61: 29,745,741 km (0.084 R)
• M62: 30,223,258 km (0.046 R)
• M63: 31,509,201 km (0.116 R)
• M64: 32,594,384 km (0.11 R)
• M65: 32,703,591 km (0.08 R)
• M66: 32,812,797 km (0.09 R)
• M67: 32,977,055 km (0.116 R)
• M68: 33,141,463 km (0.079 R)
• M69: 33,416,275 km (0.108 R)
• M70: 34,411,549 km (0.036 R)
• M71: 34,689,801 km (0.078 R)
• M72: 34,745,452 km (0.085 R)
• M73: 34,857,052 km (0.114 R)
• M74: 34,968,652 km (0.028 R)
• M75: 35,192,450 km (0.076 R)
• M76: 35,472,647 km (0.039 R)
• M77: 36,714,758 km (0.037 R)
• M78: 37,856,190 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.2

Radius: 14

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.08 AU - 10.48 AU

Year: 11478 Days

Day: 14.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 58,398,147 km

• M1: 175,927 km (0.115 R)
• M2: 377,136 km (0.063 R)
• M3: 539,151 km (0.113 R)
• M4: 1,072,916 km (0.056 R)
• M5: 1,772,436 km (0.037 R)
• M6: 2,269,400 km (0.068 R)
• M7: 3,388,841 km (0.082 R)
• M8: 4,327,418 km (0.115 R)
• M9: 4,509,777 km (0.095 R)
• M10: 4,807,028 km (0.067 R)
• M11: 5,034,268 km (0.032 R)
• M12: 5,265,097 km (0.113 R)
• M13: 5,460,173 km (0.098 R)
• M14: 5,697,435 km (0.104 R)
• M15: 6,388,128 km (0.06 R)
• M16: 6,849,339 km (0.103 R)
• M17: 8,072,002 km (0.032 R)
• M18: 9,837,107 km (0.052 R)
• M19: 11,261,877 km (0.057 R)
• M20: 11,362,557 km (0.109 R)
• M21: 11,615,527 km (0.069 R)
• M22: 12,075,540 km (0.118 R)
• M23: 13,278,157 km (0.108 R)
• M24: 13,974,835 km (0.071 R)
• M25: 14,300,360 km (0.088 R)
• M26: 15,069,742 km (0.102 R)
• M27: 16,078,779 km (0.062 R)
• M28: 16,648,897 km (0.116 R)
• M29: 16,763,638 km (0.112 R)
• M30: 17,225,447 km (0.089 R)
• M31: 17,808,729 km (0.096 R)
• M32: 17,926,163 km (0.092 R)
• M33: 18,280,112 km (0.119 R)
• M34: 18,755,534 km (0.119 R)
• M35: 18,934,752 km (0.113 R)
• M36: 19,234,995 km (0.05 R)
• M37: 19,840,118 km (0.074 R)
• M38: 20,451,375 km (0.099 R)
• M39: 20,574,494 km (0.119 R)
• M40: 20,944,899 km (0.084 R)
• M41: 21,255,464 km (0.11 R)
• M42: 22,132,855 km (0.049 R)
• M43: 22,512,535 km (0.079 R)
• M44: 23,664,588 km (0.03 R)
• M45: 24,704,592 km (0.091 R)
• M46: 25,098,484 km (0.085 R)
• M47: 25,693,285 km (0.09 R)
• M48: 28,392,329 km (0.12 R)
• M49: 29,081,078 km (0.093 R)
• M50: 29,636,086 km (0.12 R)
• M51: 30,124,673 km (0.051 R)
• M52: 30,545,492 km (0.03 R)
• M53: 30,686,263 km (0.108 R)
• M54: 31,039,015 km (0.12 R)
• M55: 31,464,023 km (0.102 R)
• M56: 31,606,141 km (0.04 R)
• M57: 31,819,766 km (0.053 R)
• M58: 32,248,364 km (0.101 R)
• M59: 33,039,139 km (0.076 R)
• M60: 33,328,162 km (0.084 R)
• M61: 34,419,927 km (0.03 R)
• M62: 34,933,496 km (0.063 R)
• M63: 35,745,514 km (0.114 R)
• M64: 35,893,765 km (0.089 R)
• M65: 36,340,016 km (0.086 R)
• M66: 37,237,902 km (0.092 R)
• M67: 37,840,632 km (0.079 R)
• M68: 37,991,726 km (0.115 R)
• M69: 40,206,223 km (0.106 R)
• M70: 40,592,185 km (0.081 R)
• M71: 40,979,494 km (0.099 R)
• M72: 41,368,000 km (0.062 R)
• M73: 41,523,731 km (0.069 R)
• M74: 41,679,762 km (0.054 R)
• M75: 41,835,793 km (0.118 R)
• M76: 44,042,062 km (0.079 R)
• M77: 44,360,406 km (0.114 R)
• M78: 46,043,831 km (0.089 R)
• M79: 46,286,030 km (0.071 R)
• M80: 50,800,894 km (0.068 R)
• M81: 51,301,747 km (0.07 R)
• M82: 56,833,129 km (0.111 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 16,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit