🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.54 AU - 0.64 AU

Year: 170 Days

Day: 19.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.71 AU - 1.03 AU

Year: 304 Days

Day: 40.8 Hours

Environment

Temp: 39 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.1 AU - 1.22 AU

Year: 468 Days

Day: 13.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.06 AU - 1.4 AU

Year: 511 Days

Day: 19.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,196,064 km

• M1: 28,723 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.57 AU - 2.15 AU

Year: 951 Days

Day: 35.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.06 AU - 2.38 AU

Year: 1240 Days

Day: 34 Hours

Environment

Temp: -81 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.96 AU - 2.64 AU

Year: 1307 Days

Day: 21.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.14 AU - 2.88 AU

Year: 1490 Days

Day: 14 Hours

Environment

Temp: -100 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,196,064 km

• M1: 69,563 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.4

Radius: 12.7

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.53 AU - 12.09 AU

Year: 13319 Days

Day: 9 Hours

Environment

Temp: -186 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,196,064 km

• M1: 157,975 km (0.047 R)
• M2: 585,227 km (0.081 R)
• M3: 1,182,122 km (0.089 R)
• M4: 1,901,838 km (0.064 R)
• M5: 3,075,433 km (0.116 R)
• M6: 3,678,163 km (0.091 R)
• M7: 4,104,367 km (0.106 R)
• M8: 9,140,430 km (0.103 R)
• M9: 10,286,948 km (0.059 R)
• M10: 11,249,311 km (0.092 R)
• M11: 14,695,148 km (0.058 R)
• M12: 17,128,807 km (0.055 R)
• M13: 23,861,459 km (0.08 R)
• M14: 24,321,472 km (0.116 R)
• M15: 26,123,528 km (0.097 R)
• M16: 28,319,475 km (0.072 R)
• M17: 30,852,616 km (0.049 R)
• M18: 32,735,754 km (0.03 R)
• M19: 36,730,316 km (0.112 R)
• M20: 40,515,143 km (0.04 R)
• M21: 43,314,418 km (0.045 R)
• M22: 48,262,218 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.4

Radius: 3.3

Gravity: 54.95 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.88 AU - 16.26 AU

Year: 19777 Days

Day: 24 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,196,064 km

• M1: 41,139 km (0.066 R)
• M2: 314,904 km (0.116 R)
• M3: 644,617 km (0.07 R)
• M4: 1,051,075 km (0.11 R)
• M5: 1,168,509 km (0.116 R)
• M6: 1,461,272 km (0.112 R)
• M7: 1,608,028 km (0.103 R)
• M8: 1,856,061 km (0.086 R)
• M9: 2,190,562 km (0.12 R)
• M10: 2,610,632 km (0.118 R)
• M11: 3,003,925 km (0.103 R)
• M12: 6,927,877 km (0.096 R)
• M13: 8,845,722 km (0.105 R)
• M14: 9,006,390 km (0.114 R)
• M15: 10,905,386 km (0.069 R)
• M16: 12,442,952 km (0.07 R)
• M17: 13,193,784 km (0.093 R)
• M18: 13,830,024 km (0.065 R)
• M19: 15,316,877 km (0.085 R)
• M20: 17,826,681 km (0.103 R)
• M21: 18,169,260 km (0.08 R)
• M22: 19,133,867 km (0.111 R)
• M23: 19,312,936 km (0.11 R)
• M24: 22,232,039 km (0.075 R)
• M25: 24,263,578 km (0.077 R)
• M26: 28,110,637 km (0.1 R)
• M27: 30,848,128 km (0.074 R)
• M28: 31,590,433 km (0.06 R)
• M29: 32,218,145 km (0.104 R)
• M30: 34,150,800 km (0.054 R)
• M31: 34,811,873 km (0.096 R)
• M32: 41,747,380 km (0.064 R)
• M33: 44,509,854 km (0.056 R)
• M34: 44,666,783 km (0.105 R)
• M35: 63,879,188 km (0.065 R)
• M36: 70,052,943 km (0.095 R)
• M37: 70,478,100 km (0.053 R)
• M38: 71,333,650 km (0.112 R)
• M39: 72,196,082 km (0.108 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 15,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit