🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.5 AU - 0.52 AU

Year: 138 Days

Day: 43.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.71 AU - 1.18 AU

Year: 345 Days

Day: 28.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 93,889,111 km

• M1: 113,844 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.3 AU - 1.32 AU

Year: 568 Days

Day: 13.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.12 AU - 1.62 AU

Year: 607 Days

Day: 27.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,889,111 km

• M1: 40,691 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.53 AU - 2.41 AU

Year: 1047 Days

Day: 29.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.96 AU - 2.4 AU

Year: 1219 Days

Day: 38.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.64 AU - 3.8 AU

Year: 2188 Days

Day: 27.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,889,111 km

• M1: 1,056,161 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.9

Radius: 9

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.17 AU - 5.53 AU

Year: 4687 Days

Day: 6.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,889,111 km

• M1: 111,899 km (0.116 R)
• M2: 687,103 km (0.082 R)
• M3: 1,076,207 km (0.115 R)
• M4: 1,399,787 km (0.049 R)
• M5: 1,815,370 km (0.068 R)
• M6: 2,408,376 km (0.111 R)
• M7: 3,028,459 km (0.073 R)
• M8: 3,366,251 km (0.12 R)
• M9: 3,885,954 km (0.114 R)
• M10: 5,279,608 km (0.111 R)
• M11: 6,074,122 km (0.074 R)
• M12: 6,712,456 km (0.086 R)
• M13: 8,311,807 km (0.11 R)
• M14: 8,977,368 km (0.097 R)
• M15: 10,593,324 km (0.087 R)
• M16: 11,470,118 km (0.063 R)
• M17: 11,756,897 km (0.09 R)
• M18: 13,632,256 km (0.091 R)
• M19: 14,502,018 km (0.117 R)
• M20: 15,993,508 km (0.107 R)
• M21: 18,030,433 km (0.046 R)
• M22: 24,218,848 km (0.096 R)
• M23: 25,655,287 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.8

Radius: 7.2

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 15.26 AU - 21.96 AU

Year: 30407 Days

Day: 15.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,889,111 km

• M1: 89,759 km (0.115 R)
• M2: 592,258 km (0.082 R)
• M3: 1,186,760 km (0.085 R)
• M4: 1,503,010 km (0.116 R)
• M5: 2,040,216 km (0.066 R)
• M6: 2,938,401 km (0.035 R)
• M7: 3,399,462 km (0.085 R)
• M8: 4,879,434 km (0.118 R)
• M9: 5,400,782 km (0.109 R)
• M10: 5,870,370 km (0.051 R)
• M11: 6,601,754 km (0.092 R)
• M12: 9,279,257 km (0.059 R)
• M13: 9,704,264 km (0.068 R)
• M14: 12,169,787 km (0.092 R)
• M15: 12,976,419 km (0.073 R)
• M16: 13,662,624 km (0.082 R)
• M17: 13,975,283 km (0.097 R)
• M18: 16,298,987 km (0.109 R)
• M19: 18,868,331 km (0.115 R)
• M20: 20,350,247 km (0.084 R)
• M21: 20,655,726 km (0.101 R)
• M22: 25,968,395 km (0.119 R)
• M23: 27,302,509 km (0.087 R)
• M24: 47,220,119 km (0.077 R)
• M25: 50,123,365 km (0.117 R)
• M26: 54,306,570 km (0.081 R)
• M27: 55,091,361 km (0.047 R)
• M28: 60,797,921 km (0.097 R)
• M29: 68,926,321 km (0.108 R)
• M30: 77,007,598 km (0.093 R)
• M31: 79,247,826 km (0.089 R)
• M32: 83,857,834 km (0.094 R)
• M33: 90,278,276 km (0.094 R)
• M34: 91,379,316 km (0.044 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 18,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit