🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.48 AU - 0.66 AU

Year: 160 Days

Day: 22.9 Hours

Environment

Temp: 223 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.49 AU - 0.79 AU

Year: 190 Days

Day: 38.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.59 AU - 0.81 AU

Year: 217 Days

Day: 26.3 Hours

Environment

Temp: 119 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,545,754 km

• M1: 105,915 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.74 AU - 1.74 AU

Year: 851 Days

Day: 16.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.12 AU - 2.2 AU

Year: 1177 Days

Day: 43.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.35 AU - 3.11 AU

Year: 1673 Days

Day: 24.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.8

Radius: 7.5

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 12.04 AU - 12.66 AU

Year: 16096 Days

Day: 15.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,545,754 km

• M1: 108,010 km (0.116 R)
• M2: 338,390 km (0.094 R)
• M3: 459,714 km (0.083 R)
• M4: 708,047 km (0.087 R)
• M5: 826,827 km (0.064 R)
• M6: 973,882 km (0.072 R)
• M7: 2,770,104 km (0.044 R)
• M8: 2,928,378 km (0.115 R)
• M9: 3,455,112 km (0.119 R)
• M10: 3,523,030 km (0.045 R)
• M11: 3,660,211 km (0.099 R)
• M12: 3,904,654 km (0.088 R)
• M13: 3,975,414 km (0.112 R)
• M14: 4,594,450 km (0.117 R)
• M15: 5,165,315 km (0.056 R)
• M16: 5,758,620 km (0.114 R)
• M17: 6,166,125 km (0.103 R)
• M18: 7,664,497 km (0.116 R)
• M19: 7,842,519 km (0.088 R)
• M20: 8,568,816 km (0.066 R)
• M21: 8,939,969 km (0.103 R)
• M22: 9,080,441 km (0.117 R)
• M23: 9,221,811 km (0.111 R)
• M24: 9,649,960 km (0.096 R)
• M25: 10,084,692 km (0.067 R)
• M26: 10,378,053 km (0.031 R)
• M27: 11,426,884 km (0.097 R)
• M28: 12,300,535 km (0.104 R)
• M29: 12,352,595 km (0.084 R)
• M30: 12,561,584 km (0.112 R)
• M31: 14,439,336 km (0.095 R)
• M32: 14,769,947 km (0.11 R)
• M33: 16,174,223 km (0.12 R)
• M34: 16,921,314 km (0.093 R)
• M35: 16,979,209 km (0.099 R)
• M36: 17,269,877 km (0.062 R)
• M37: 17,503,549 km (0.037 R)
• M38: 17,738,268 km (0.095 R)
• M39: 18,033,126 km (0.028 R)
• M40: 18,210,848 km (0.088 R)
• M41: 19,289,449 km (0.091 R)
• M42: 19,349,886 km (0.109 R)
• M43: 19,897,414 km (0.074 R)
• M44: 20,697,314 km (0.068 R)
• M45: 20,759,397 km (0.066 R)
• M46: 21,570,517 km (0.102 R)
• M47: 23,288,200 km (0.095 R)
• M48: 23,352,676 km (0.115 R)
• M49: 23,611,182 km (0.104 R)
• M50: 24,065,660 km (0.094 R)
• M51: 24,917,470 km (0.093 R)
• M52: 25,247,782 km (0.095 R)
• M53: 25,979,465 km (0.082 R)
• M54: 27,395,409 km (0.052 R)
• M55: 27,531,693 km (0.107 R)
• M56: 27,667,977 km (0.043 R)
• M57: 27,804,709 km (0.05 R)
• M58: 28,698,108 km (0.064 R)
• M59: 28,836,486 km (0.088 R)
• M60: 29,531,218 km (0.034 R)
• M61: 29,740,805 km (0.041 R)
• M62: 29,950,840 km (0.112 R)
• M63: 30,372,407 km (0.054 R)
• M64: 31,221,225 km (0.051 R)
• M65: 32,365,200 km (0.101 R)
• M66: 33,087,159 km (0.059 R)
• M67: 33,887,508 km (0.099 R)
• M68: 34,033,665 km (0.119 R)
• M69: 35,062,899 km (0.097 R)
• M70: 36,700,696 km (0.12 R)
• M71: 38,439,622 km (0.12 R)
• M72: 42,075,448 km (0.089 R)
• M73: 42,232,526 km (0.094 R)
• M74: 42,626,268 km (0.119 R)
• M75: 43,496,628 km (0.066 R)
• M76: 44,293,087 km (0.079 R)
• M77: 44,933,665 km (0.082 R)
• M78: 45,174,667 km (0.099 R)
• M79: 46,143,014 km (0.057 R)
• M80: 47,608,176 km (0.089 R)
• M81: 48,100,054 km (0.066 R)
• M82: 49,917,668 km (0.056 R)
• M83: 50,084,021 km (0.092 R)
• M84: 50,667,752 km (0.119 R)
• M85: 52,010,393 km (0.066 R)
• M86: 52,855,471 km (0.054 R)
• M87: 53,279,730 km (0.084 R)
• M88: 54,388,101 km (0.112 R)
• M89: 55,245,746 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 11,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit