🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.69 AU - 0.71 AU

Year: 216 Days

Day: 17.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.85 AU - 1.05 AU

Year: 342 Days

Day: 26.2 Hours

Environment

Temp: 44 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,481,649 km

• M1: 608,714 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.81 AU - 1.31 AU

Year: 403 Days

Day: 37.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,481,649 km

• M1: 41,738 km (0.026 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.13 AU - 1.15 AU

Year: 449 Days

Day: 40.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.17 AU - 1.57 AU

Year: 592 Days

Day: 37.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,481,649 km

• M1: 448,046 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.3 AU - 3.08 AU

Year: 1628 Days

Day: 23.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 54.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.08 AU - 3.64 AU

Year: 2272 Days

Day: 28.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.18 AU - 4.66 AU

Year: 2864 Days

Day: 30.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.1

Radius: 4.9

Gravity: 14.37 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 16.06 AU - 20.6 AU

Year: 28955 Days

Day: 21.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,481,649 km

• M1: 63,429 km (0.112 R)
• M2: 138,378 km (0.038 R)
• M3: 279,898 km (0.109 R)
• M4: 404,363 km (0.061 R)
• M5: 463,155 km (0.102 R)
• M6: 612,005 km (0.112 R)
• M7: 657,183 km (0.116 R)
• M8: 1,227,301 km (0.055 R)
• M9: 1,343,987 km (0.117 R)
• M10: 1,556,715 km (0.059 R)
• M11: 1,945,820 km (0.072 R)
• M12: 2,924,040 km (0.05 R)
• M13: 3,159,357 km (0.114 R)
• M14: 6,171,511 km (0.076 R)
• M15: 7,246,970 km (0.114 R)
• M16: 7,299,628 km (0.098 R)
• M17: 10,206,764 km (0.107 R)
• M18: 10,265,855 km (0.092 R)
• M19: 12,214,367 km (0.114 R)
• M20: 12,402,711 km (0.096 R)
• M21: 13,165,959 km (0.109 R)
• M22: 13,813,568 km (0.096 R)
• M23: 14,009,990 km (0.101 R)
• M24: 14,471,649 km (0.042 R)
• M25: 15,139,753 km (0.112 R)
• M26: 15,886,247 km (0.101 R)
• M27: 16,714,121 km (0.091 R)
• M28: 17,626,818 km (0.094 R)
• M29: 18,844,694 km (0.109 R)
• M30: 19,207,918 km (0.11 R)
• M31: 19,280,922 km (0.095 R)
• M32: 19,500,232 km (0.119 R)
• M33: 19,794,042 km (0.084 R)
• M34: 20,311,800 km (0.11 R)
• M35: 20,684,150 km (0.069 R)
• M36: 21,435,879 km (0.081 R)
• M37: 21,587,272 km (0.116 R)
• M38: 21,739,114 km (0.098 R)
• M39: 21,967,400 km (0.078 R)
• M40: 24,136,420 km (0.108 R)
• M41: 24,927,493 km (0.097 R)
• M42: 26,049,178 km (0.116 R)
• M43: 26,534,922 km (0.104 R)
• M44: 28,674,172 km (0.067 R)
• M45: 29,091,999 km (0.089 R)
• M46: 29,680,068 km (0.12 R)
• M47: 32,071,689 km (0.101 R)
• M48: 33,202,948 km (0.106 R)
• M49: 33,817,496 km (0.11 R)
• M50: 34,435,784 km (0.097 R)
• M51: 35,057,812 km (0.116 R)
• M52: 36,042,765 km (0.102 R)
• M53: 36,313,088 km (0.097 R)
• M54: 37,036,842 km (0.093 R)
• M55: 37,856,788 km (0.075 R)
• M56: 40,539,377 km (0.077 R)
• M57: 41,102,015 km (0.064 R)
• M58: 41,196,112 km (0.039 R)
• M59: 41,384,306 km (0.096 R)
• M60: 41,761,742 km (0.084 R)
• M61: 44,146,032 km (0.112 R)
• M62: 44,531,696 km (0.058 R)
• M63: 45,015,196 km (0.083 R)
• M64: 45,403,253 km (0.097 R)
• M65: 45,987,582 km (0.118 R)
• M66: 46,868,564 km (0.1 R)
• M67: 48,150,917 km (0.06 R)
• M68: 48,746,616 km (0.094 R)
• M69: 51,863,338 km (0.114 R)
• M70: 52,371,971 km (0.086 R)
• M71: 54,010,815 km (0.106 R)
• M72: 56,396,153 km (0.111 R)
• M73: 57,549,104 km (0.117 R)
• M74: 59,133,645 km (0.046 R)
• M75: 59,346,074 km (0.064 R)
• M76: 59,984,557 km (0.112 R)
• M77: 60,732,547 km (0.077 R)
• M78: 60,946,771 km (0.086 R)
• M79: 61,806,360 km (0.09 R)
• M80: 63,972,687 km (0.108 R)
• M81: 64,627,477 km (0.103 R)
• M82: 66,605,011 km (0.074 R)
• M83: 66,825,967 km (0.081 R)
• M84: 69,608,488 km (0.057 R)
• M85: 72,201,468 km (0.118 R)
• M86: 72,428,557 km (0.099 R)
• M87: 73,909,576 km (0.103 R)
• M88: 75,055,795 km (0.114 R)
• M89: 75,515,808 km (0.063 R)
• M90: 75,630,999 km (0.073 R)
• M91: 75,746,189 km (0.096 R)
• M92: 77,249,498 km (0.106 R)
• M93: 77,481,674 km (0.061 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 12,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit