🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.42 AU - 0.64 AU

Year: 142 Days

Day: 31.2 Hours

Environment

Temp: 219 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,119,674 km

• M1: 24,983 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.54 AU - 0.58 AU

Year: 154 Days

Day: 24.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,119,674 km

• M1: 353,649 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.61 AU - 0.61 AU

Year: 175 Days

Day: 46.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.56 AU - 0.8 AU

Year: 206 Days

Day: 28.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,119,674 km

• M1: 90,956 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.73 AU - 0.73 AU

Year: 229 Days

Day: 29.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 110.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,119,674 km

• M1: 175,030 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.97 AU - 0.99 AU

Year: 356 Days

Day: 22.8 Hours

Environment

Temp: 46 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.68 AU - 3.02 AU

Year: 1766 Days

Day: 13.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.2

Radius: 13.9

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.18 AU - 9.5 AU

Year: 8058 Days

Day: 8.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 171.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 112,119,674 km

• M1: 177,573 km (0.101 R)
• M2: 1,167,761 km (0.097 R)
• M3: 1,975,889 km (0.101 R)
• M4: 2,489,009 km (0.101 R)
• M5: 5,198,077 km (0.031 R)
• M6: 8,050,609 km (0.116 R)
• M7: 8,505,836 km (0.096 R)
• M8: 10,022,908 km (0.059 R)
• M9: 14,718,486 km (0.081 R)
• M10: 15,718,398 km (0.1 R)
• M11: 21,965,156 km (0.115 R)
• M12: 24,197,904 km (0.084 R)
• M13: 28,060,222 km (0.108 R)
• M14: 29,499,055 km (0.065 R)
• M15: 31,697,694 km (0.075 R)
• M16: 34,434,438 km (0.087 R)
• M17: 37,899,125 km (0.105 R)
• M18: 39,656,301 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.3

Radius: 9.2

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.52 AU - 8.98 AU

Year: 8699 Days

Day: 12.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 112,119,674 km

• M1: 123,269 km (0.119 R)
• M2: 622,926 km (0.112 R)
• M3: 1,653,356 km (0.118 R)
• M4: 2,278,675 km (0.085 R)
• M5: 3,098,022 km (0.111 R)
• M6: 3,762,386 km (0.12 R)
• M7: 4,433,034 km (0.115 R)
• M8: 6,046,297 km (0.108 R)
• M9: 7,004,472 km (0.11 R)
• M10: 9,034,515 km (0.026 R)
• M11: 10,639,401 km (0.064 R)
• M12: 11,590,843 km (0.1 R)
• M13: 14,154,352 km (0.06 R)
• M14: 14,849,833 km (0.109 R)
• M15: 20,691,181 km (0.118 R)
• M16: 21,504,395 km (0.114 R)
• M17: 22,508,196 km (0.102 R)
• M18: 23,194,551 km (0.032 R)
• M19: 24,160,954 km (0.055 R)
• M20: 29,910,149 km (0.097 R)
• M21: 33,875,690 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.3

Radius: 6

Gravity: 23.18 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 18.84 AU - 20.82 AU

Year: 32416 Days

Day: 22.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 112,119,674 km

• M1: 74,949 km (0.06 R)
• M2: 460,313 km (0.077 R)
• M3: 2,921,946 km (0.118 R)
• M4: 5,345,880 km (0.102 R)
• M5: 6,078,311 km (0.075 R)
• M6: 8,316,594 km (0.111 R)
• M7: 8,920,970 km (0.057 R)
• M8: 9,881,687 km (0.103 R)
• M9: 11,267,562 km (0.095 R)
• M10: 13,746,848 km (0.076 R)
• M11: 13,996,377 km (0.071 R)
• M12: 14,249,048 km (0.064 R)
• M13: 16,195,465 km (0.096 R)
• M14: 16,473,867 km (0.09 R)
• M15: 17,425,310 km (0.084 R)
• M16: 40,858,320 km (0.052 R)
• M17: 54,482,348 km (0.113 R)
• M18: 71,093,246 km (0.108 R)
• M19: 85,907,924 km (0.063 R)
• M20: 90,198,839 km (0.086 R)
• M21: 101,389,209 km (0.06 R)
• M22: 105,207,994 km (0.075 R)
• M23: 106,827,091 km (0.057 R)
• M24: 109,121,624 km (0.091 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 11,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit