🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.48 AU - 0.56 AU

Year: 138 Days

Day: 35.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.48 AU - 0.58 AU

Year: 142 Days

Day: 31.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.52 AU - 0.7 AU

Year: 175 Days

Day: 44.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.74 AU - 0.82 AU

Year: 253 Days

Day: 16.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.76 AU - 0.88 AU

Year: 273 Days

Day: 26.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,102,435 km

• M1: 625,319 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.95 AU - 1.17 AU

Year: 401 Days

Day: 32.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.01 AU - 1.19 AU

Year: 424 Days

Day: 36.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 8 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.06 AU - 3.46 AU

Year: 2161 Days

Day: 26.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 163.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.8

Radius: 11.1

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.86 AU - 8.12 AU

Year: 6784 Days

Day: 7.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,102,435 km

• M1: 138,079 km (0.096 R)
• M2: 813,214 km (0.119 R)
• M3: 1,167,462 km (0.112 R)
• M4: 1,830,779 km (0.118 R)
• M5: 2,323,405 km (0.112 R)
• M6: 4,782,794 km (0.084 R)
• M7: 6,075,918 km (0.095 R)
• M8: 6,856,968 km (0.083 R)
• M9: 8,372,993 km (0.116 R)
• M10: 8,784,686 km (0.093 R)
• M11: 10,473,945 km (0.079 R)
• M12: 11,495,549 km (0.118 R)
• M13: 13,455,281 km (0.118 R)
• M14: 13,906,618 km (0.091 R)
• M15: 15,019,327 km (0.117 R)
• M16: 25,456,920 km (0.098 R)
• M17: 25,887,463 km (0.11 R)
• M18: 27,658,552 km (0.104 R)
• M19: 28,573,792 km (0.043 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.5

Radius: 10.4

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.11 AU - 10.73 AU

Year: 11469 Days

Day: 12.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 117.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,102,435 km

• M1: 129,402 km (0.114 R)
• M2: 544,835 km (0.092 R)
• M3: 1,519,316 km (0.114 R)
• M4: 2,255,786 km (0.115 R)
• M5: 4,399,823 km (0.058 R)
• M6: 4,834,704 km (0.04 R)
• M7: 5,854,812 km (0.058 R)
• M8: 6,904,690 km (0.103 R)
• M9: 7,493,507 km (0.109 R)
• M10: 7,917,467 km (0.099 R)
• M11: 9,026,586 km (0.11 R)
• M12: 9,374,401 km (0.032 R)
• M13: 9,731,042 km (0.119 R)
• M14: 10,330,032 km (0.054 R)
• M15: 12,117,577 km (0.116 R)
• M16: 12,648,799 km (0.054 R)
• M17: 13,530,828 km (0.03 R)
• M18: 15,233,551 km (0.051 R)
• M19: 15,727,374 km (0.116 R)
• M20: 16,877,632 km (0.078 R)
• M21: 18,636,753 km (0.109 R)
• M22: 21,423,313 km (0.096 R)
• M23: 22,437,137 km (0.111 R)
• M24: 23,975,901 km (0.069 R)
• M25: 25,411,442 km (0.087 R)
• M26: 26,194,288 km (0.068 R)
• M27: 28,639,166 km (0.084 R)
• M28: 36,331,488 km (0.098 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 14,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit