🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.77 AU - 1.27 AU

Year: 367 Days

Day: 35.4 Hours

Environment

Temp: 68 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,925,724 km

• M1: 72,705 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.51 AU - 1.89 AU

Year: 790 Days

Day: 22.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.91 AU - 2.15 AU

Year: 1031 Days

Day: 36.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,925,724 km

• M1: 165,306 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.68 AU - 2.82 AU

Year: 1626 Days

Day: 12.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.98 AU - 3.1 AU

Year: 1889 Days

Day: 36.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.57 AU - 4.19 AU

Year: 2215 Days

Day: 15.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,925,724 km

• M1: 1,196,783 km (0.113 R)
• M2: 2,596,869 km (0.065 R)

Asteroid Belt

Center: 7.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.2

Radius: 12

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.85 AU - 12.95 AU

Year: 13720 Days

Day: 12.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 63,925,724 km

• M1: 171,738 km (0.102 R)
• M2: 371,751 km (0.089 R)
• M3: 480,658 km (0.116 R)
• M4: 927,357 km (0.096 R)
• M5: 1,729,651 km (0.06 R)
• M6: 2,288,249 km (0.047 R)
• M7: 2,668,976 km (0.1 R)
• M8: 2,833,533 km (0.095 R)
• M9: 2,934,063 km (0.089 R)
• M10: 4,154,632 km (0.055 R)
• M11: 4,346,267 km (0.049 R)
• M12: 4,619,433 km (0.098 R)
• M13: 4,698,570 km (0.078 R)
• M14: 5,223,958 km (0.115 R)
• M15: 5,389,562 km (0.062 R)
• M16: 5,982,419 km (0.105 R)
• M17: 6,112,120 km (0.098 R)
• M18: 6,286,701 km (0.091 R)
• M19: 6,910,524 km (0.074 R)
• M20: 7,229,915 km (0.063 R)
• M21: 7,322,068 km (0.12 R)
• M22: 7,836,086 km (0.084 R)
• M23: 8,800,244 km (0.111 R)
• M24: 9,547,934 km (0.115 R)
• M25: 12,793,012 km (0.107 R)
• M26: 13,753,131 km (0.112 R)
• M27: 13,982,464 km (0.092 R)
• M28: 14,736,288 km (0.117 R)
• M29: 15,802,023 km (0.061 R)
• M30: 15,921,851 km (0.1 R)
• M31: 17,014,963 km (0.12 R)
• M32: 18,194,991 km (0.038 R)
• M33: 18,383,783 km (0.071 R)
• M34: 18,573,174 km (0.115 R)
• M35: 19,081,358 km (0.1 R)
• M36: 20,698,960 km (0.108 R)
• M37: 22,024,547 km (0.056 R)
• M38: 22,562,500 km (0.052 R)
• M39: 22,697,587 km (0.069 R)
• M40: 23,036,726 km (0.116 R)
• M41: 23,582,758 km (0.062 R)
• M42: 23,926,085 km (0.098 R)
• M43: 24,340,471 km (0.092 R)
• M44: 24,966,389 km (0.042 R)
• M45: 25,597,542 km (0.098 R)
• M46: 27,306,399 km (0.054 R)
• M47: 27,594,823 km (0.104 R)
• M48: 28,029,405 km (0.09 R)
• M49: 28,831,848 km (0.114 R)
• M50: 29,641,771 km (0.092 R)
• M51: 30,459,323 km (0.112 R)
• M52: 31,133,710 km (0.058 R)
• M53: 33,494,066 km (0.096 R)
• M54: 35,047,191 km (0.103 R)
• M55: 35,125,430 km (0.087 R)
• M56: 35,990,256 km (0.067 R)
• M57: 36,862,262 km (0.039 R)
• M58: 36,941,848 km (0.104 R)
• M59: 37,901,668 km (0.064 R)
• M60: 38,223,303 km (0.109 R)
• M61: 41,656,125 km (0.115 R)
• M62: 43,157,340 km (0.12 R)
• M63: 44,591,385 km (0.112 R)
• M64: 45,356,878 km (0.066 R)
• M65: 45,869,550 km (0.087 R)
• M66: 46,040,839 km (0.119 R)
• M67: 49,336,779 km (0.105 R)
• M68: 49,864,112 km (0.064 R)
• M69: 51,279,308 km (0.093 R)
• M70: 51,991,992 km (0.112 R)
• M71: 53,878,122 km (0.118 R)
• M72: 56,887,133 km (0.063 R)
• M73: 59,576,155 km (0.076 R)
• M74: 60,137,596 km (0.08 R)
• M75: 60,512,937 km (0.116 R)
• M76: 62,211,471 km (0.083 R)
• M77: 62,401,161 km (0.096 R)
• M78: 62,971,428 km (0.119 R)
• M79: 63,066,722 km (0.101 R)
• M80: 63,448,047 km (0.104 R)
• M81: 63,638,934 km (0.107 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 11,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit