🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.1 AU - 1.16 AU

Year: 420 Days

Day: 29 Hours

Environment

Temp: 23 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,441,666 km

• M1: 353,949 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.27 AU - 2.41 AU

Year: 1252 Days

Day: 33 Hours

Environment

Temp: -58 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.24 AU - 2.96 AU

Year: 1467 Days

Day: 20.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.47 AU - 4.61 AU

Year: 3384 Days

Day: 19.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.71 AU - 5.67 AU

Year: 4136 Days

Day: 26.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.4

Radius: 11.6

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.59 AU - 8.61 AU

Year: 8823 Days

Day: 9.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,441,666 km

• M1: 199,713 km (0.11 R)
• M2: 942,766 km (0.119 R)
• M3: 2,568,895 km (0.111 R)
• M4: 3,712,122 km (0.037 R)
• M5: 4,085,219 km (0.096 R)
• M6: 5,075,557 km (0.052 R)
• M7: 7,797,340 km (0.092 R)
• M8: 8,555,502 km (0.072 R)
• M9: 10,349,181 km (0.073 R)
• M10: 11,872,087 km (0.11 R)
• M11: 12,541,089 km (0.075 R)
• M12: 13,035,809 km (0.115 R)
• M13: 13,306,132 km (0.093 R)
• M14: 13,894,949 km (0.046 R)
• M15: 16,900,670 km (0.069 R)
• M16: 17,968,649 km (0.097 R)
• M17: 19,022,865 km (0.098 R)
• M18: 20,928,742 km (0.101 R)
• M19: 23,595,025 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.5

Radius: 8.3

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.4 AU - 11.9 AU

Year: 10487 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 41,441,666 km

• M1: 103,821 km (0.111 R)
• M2: 267,331 km (0.029 R)
• M3: 423,362 km (0.103 R)
• M4: 640,428 km (0.118 R)
• M5: 890,407 km (0.094 R)
• M6: 1,297,911 km (0.097 R)
• M7: 1,472,492 km (0.11 R)
• M8: 1,773,333 km (0.092 R)
• M9: 2,122,195 km (0.073 R)
• M10: 2,309,043 km (0.11 R)
• M11: 2,564,407 km (0.052 R)
• M12: 3,437,460 km (0.031 R)
• M13: 3,652,133 km (0.05 R)
• M14: 5,196,132 km (0.083 R)
• M15: 5,431,001 km (0.074 R)
• M16: 6,618,509 km (0.067 R)
• M17: 6,984,575 km (0.055 R)
• M18: 8,106,409 km (0.073 R)
• M19: 8,437,021 km (0.061 R)
• M20: 9,786,992 km (0.057 R)
• M21: 10,109,824 km (0.053 R)
• M22: 10,813,233 km (0.087 R)
• M23: 12,836,544 km (0.071 R)
• M24: 14,105,583 km (0.096 R)
• M25: 18,439,134 km (0.088 R)
• M26: 19,500,232 km (0.049 R)
• M27: 20,243,434 km (0.089 R)
• M28: 25,189,140 km (0.12 R)
• M29: 25,577,047 km (0.064 R)
• M30: 28,718,752 km (0.12 R)
• M31: 33,142,361 km (0.091 R)
• M32: 33,438,714 km (0.104 R)
• M33: 34,335,554 km (0.114 R)
• M34: 34,637,143 km (0.101 R)
• M35: 35,856,814 km (0.087 R)
• M36: 36,165,136 km (0.114 R)
• M37: 38,758,415 km (0.085 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 12,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit