🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.96 AU - 1.46 AU

Year: 496 Days

Day: 27.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.12 AU - 1.64 AU

Year: 604 Days

Day: 13.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,587,661 km

• M1: 55,202 km (0.098 R)
• M2: 565,181 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.56 AU - 1.82 AU

Year: 819 Days

Day: 26.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.77 AU - 2.93 AU

Year: 1343 Days

Day: 19.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.93 AU - 3.09 AU

Year: 1482 Days

Day: 38.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,587,661 km

• M1: 1,545,795 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.64 AU - 3.1 AU

Year: 1812 Days

Day: 40.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,587,661 km

• M1: 351,106 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.45 AU - 3.29 AU

Year: 1812 Days

Day: 14.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.7

Radius: 8.5

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.22 AU - 10.66 AU

Year: 10812 Days

Day: 11 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 41,587,661 km

• M1: 106,962 km (0.08 R)
• M2: 685,158 km (0.079 R)
• M3: 1,079,797 km (0.099 R)
• M4: 1,225,655 km (0.115 R)
• M5: 1,787,096 km (0.09 R)
• M6: 2,348,836 km (0.065 R)
• M7: 2,785,512 km (0.068 R)
• M8: 2,987,619 km (0.119 R)
• M9: 3,090,542 km (0.041 R)
• M10: 3,514,054 km (0.119 R)
• M11: 3,871,742 km (0.055 R)
• M12: 4,126,208 km (0.059 R)
• M13: 4,183,504 km (0.073 R)
• M14: 4,681,366 km (0.118 R)
• M15: 5,290,977 km (0.11 R)
• M16: 5,764,604 km (0.082 R)
• M17: 6,617,462 km (0.044 R)
• M18: 6,956,002 km (0.109 R)
• M19: 7,058,626 km (0.108 R)
• M20: 7,300,226 km (0.101 R)
• M21: 7,404,496 km (0.069 R)
• M22: 7,509,364 km (0.095 R)
• M23: 8,076,939 km (0.075 R)
• M24: 8,148,895 km (0.085 R)
• M25: 8,329,609 km (0.111 R)
• M26: 8,511,670 km (0.117 R)
• M27: 8,879,830 km (0.115 R)
• M28: 9,103,180 km (0.101 R)
• M29: 9,290,776 km (0.083 R)
• M30: 9,479,568 km (0.115 R)
• M31: 9,707,855 km (0.087 R)
• M32: 11,517,989 km (0.108 R)
• M33: 12,295,449 km (0.094 R)
• M34: 12,586,118 km (0.085 R)
• M35: 12,669,593 km (0.1 R)
• M36: 12,837,143 km (0.088 R)
• M37: 13,344,130 km (0.101 R)
• M38: 13,943,868 km (0.032 R)
• M39: 14,116,803 km (0.059 R)
• M40: 14,421,235 km (0.072 R)
• M41: 14,727,761 km (0.098 R)
• M42: 15,213,954 km (0.039 R)
• M43: 15,302,965 km (0.087 R)
• M44: 15,570,894 km (0.076 R)
• M45: 15,705,383 km (0.107 R)
• M46: 16,475,064 km (0.111 R)
• M47: 17,118,185 km (0.107 R)
• M48: 17,210,786 km (0.1 R)
• M49: 17,769,534 km (0.059 R)
• M50: 17,910,156 km (0.111 R)
• M51: 18,145,324 km (0.093 R)
• M52: 18,428,962 km (0.072 R)
• M53: 18,809,239 km (0.112 R)
• M54: 19,868,692 km (0.093 R)
• M55: 20,307,761 km (0.103 R)
• M56: 20,700,605 km (0.097 R)
• M57: 20,996,959 km (0.056 R)
• M58: 21,693,935 km (0.07 R)
• M59: 22,651,810 km (0.116 R)
• M60: 23,366,439 km (0.034 R)
• M61: 24,192,220 km (0.067 R)
• M62: 24,452,221 km (0.067 R)
• M63: 25,819,246 km (0.063 R)
• M64: 26,672,702 km (0.113 R)
• M65: 26,726,408 km (0.091 R)
• M66: 26,780,113 km (0.07 R)
• M67: 27,535,433 km (0.073 R)
• M68: 27,752,649 km (0.04 R)
• M69: 27,970,314 km (0.095 R)
• M70: 28,462,192 km (0.074 R)
• M71: 28,626,749 km (0.08 R)
• M72: 28,791,606 km (0.064 R)
• M73: 30,066,479 km (0.086 R)
• M74: 30,234,178 km (0.05 R)
• M75: 30,738,922 km (0.074 R)
• M76: 31,189,959 km (0.05 R)
• M77: 31,246,507 km (0.101 R)
• M78: 31,303,055 km (0.079 R)
• M79: 33,304,376 km (0.039 R)
• M80: 33,825,575 km (0.056 R)
• M81: 35,346,686 km (0.07 R)
• M82: 35,523,660 km (0.051 R)
• M83: 35,641,693 km (0.065 R)
• M84: 37,609,653 km (0.095 R)
• M85: 38,515,767 km (0.104 R)
• M86: 38,576,354 km (0.091 R)
• M87: 38,941,074 km (0.092 R)
• M88: 39,245,805 km (0.096 R)
• M89: 39,429,062 km (0.036 R)
• M90: 40,349,388 km (0.079 R)
• M91: 41,028,862 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 15,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit