🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.61 AU - 0.81 AU

Year: 269 Days

Day: 13.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.73 AU - 0.79 AU

Year: 298 Days

Day: 24.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,151,614 km

• M1: 64,327 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.44 AU - 1.92 AU

Year: 979 Days

Day: 26.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.81 AU - 2.35 AU

Year: 1349 Days

Day: 44.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 174.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,151,614 km

• M1: 19,747 km (0.049 R)

Asteroid Belt

Center: 3.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.1

Radius: 13

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.93 AU - 4.19 AU

Year: 3678 Days

Day: 5.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,151,614 km

• M1: 161,715 km (0.108 R)
• M2: 635,492 km (0.092 R)
• M3: 1,056,610 km (0.103 R)
• M4: 2,404,187 km (0.097 R)
• M5: 3,319,577 km (0.113 R)
• M6: 4,036,599 km (0.085 R)
• M7: 7,515,797 km (0.065 R)
• M8: 8,050,460 km (0.09 R)
• M9: 8,790,670 km (0.115 R)
• M10: 10,366,534 km (0.082 R)
• M11: 13,001,701 km (0.095 R)
• M12: 13,724,707 km (0.117 R)
• M13: 14,271,786 km (0.116 R)
• M14: 15,784,221 km (0.107 R)
• M15: 16,219,700 km (0.117 R)
• M16: 19,372,326 km (0.113 R)
• M17: 19,998,094 km (0.08 R)
• M18: 20,637,176 km (0.094 R)
• M19: 21,289,871 km (0.034 R)
• M20: 22,091,267 km (0.055 R)
• M21: 22,843,445 km (0.114 R)
• M22: 23,754,347 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.3

Radius: 10.2

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.88 AU - 9.68 AU

Year: 11697 Days

Day: 14.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,151,614 km

• M1: 130,300 km (0.109 R)
• M2: 495,169 km (0.094 R)
• M3: 993,330 km (0.079 R)
• M4: 1,596,658 km (0.045 R)
• M5: 1,982,172 km (0.06 R)
• M6: 2,429,918 km (0.077 R)
• M7: 3,877,128 km (0.057 R)
• M8: 4,440,065 km (0.102 R)
• M9: 6,424,780 km (0.025 R)
• M10: 6,830,639 km (0.085 R)
• M11: 7,941,403 km (0.116 R)
• M12: 10,670,068 km (0.12 R)
• M13: 11,452,615 km (0.082 R)
• M14: 12,385,357 km (0.113 R)
• M15: 17,042,937 km (0.103 R)
• M16: 24,223,486 km (0.108 R)
• M17: 32,650,782 km (0.078 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 11,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit