🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.56 AU - 0.84 AU

Year: 215 Days

Day: 30.4 Hours

Environment

Temp: 116 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.24 AU - 2.44 AU

Year: 1314 Days

Day: 46.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.38 AU - 4.1 AU

Year: 2655 Days

Day: 22.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,197,520 km

• M1: 1,736,083 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.01 AU - 4.13 AU

Year: 3014 Days

Day: 35.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,197,520 km

• M1: 546,631 km (0.098 R)
• M2: 692,937 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.2

Radius: 10.5

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.54 AU - 6.34 AU

Year: 4658 Days

Day: 9.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 22,197,520 km

• M1: 175,478 km (0.113 R)
• M2: 554,859 km (0.052 R)
• M3: 921,074 km (0.11 R)
• M4: 1,498,821 km (0.079 R)
• M5: 1,871,170 km (0.119 R)
• M6: 2,736,295 km (0.107 R)
• M7: 3,103,707 km (0.116 R)
• M8: 3,826,863 km (0.071 R)
• M9: 4,557,948 km (0.111 R)
• M10: 5,185,661 km (0.07 R)
• M11: 8,826,574 km (0.106 R)
• M12: 11,213,707 km (0.031 R)
• M13: 13,683,119 km (0.117 R)
• M14: 15,962,093 km (0.048 R)
• M15: 16,795,203 km (0.115 R)
• M16: 17,407,807 km (0.068 R)
• M17: 29,612,300 km (0.11 R)

Asteroid Belt

Center: 5.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.4

Radius: 8.2

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.18 AU - 7.58 AU

Year: 5916 Days

Day: 5.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,197,520 km

• M1: 116,537 km (0.115 R)
• M2: 657,782 km (0.081 R)
• M3: 1,727,257 km (0.089 R)
• M4: 2,530,298 km (0.057 R)
• M5: 4,663,115 km (0.115 R)
• M6: 5,419,033 km (0.063 R)
• M7: 5,706,261 km (0.053 R)
• M8: 6,086,389 km (0.091 R)
• M9: 6,807,152 km (0.043 R)
• M10: 7,423,794 km (0.104 R)
• M11: 7,976,858 km (0.096 R)
• M12: 9,955,290 km (0.118 R)
• M13: 10,426,972 km (0.067 R)
• M14: 11,372,580 km (0.087 R)
• M15: 14,155,998 km (0.08 R)
• M16: 18,279,065 km (0.058 R)
• M17: 19,896,068 km (0.065 R)
• M18: 20,834,495 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 19,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit