🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.91 AU - 1.15 AU

Year: 398 Days

Day: 19.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 64.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.48 AU - 2.42 AU

Year: 1037 Days

Day: 21.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.94 AU - 2.06 AU

Year: 1077 Days

Day: 39.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,677,271 km

• M1: 72,405 km (0.065 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.6

Radius: 15

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.03 AU - 9.45 AU

Year: 8200 Days

Day: 14.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,677,271 km

• M1: 186,848 km (0.111 R)
• M2: 684,261 km (0.045 R)
• M3: 1,590,076 km (0.087 R)
• M4: 2,291,091 km (0.073 R)
• M5: 2,829,943 km (0.079 R)
• M6: 3,635,228 km (0.068 R)
• M7: 5,096,799 km (0.085 R)
• M8: 6,092,822 km (0.07 R)
• M9: 6,886,140 km (0.114 R)
• M10: 7,554,393 km (0.078 R)
• M11: 8,388,551 km (0.118 R)
• M12: 9,686,013 km (0.101 R)
• M13: 11,364,352 km (0.035 R)
• M14: 12,731,676 km (0.112 R)
• M15: 17,223,502 km (0.067 R)
• M16: 23,082,203 km (0.101 R)
• M17: 23,991,310 km (0.079 R)
• M18: 25,269,324 km (0.071 R)
• M19: 26,235,128 km (0.057 R)
• M20: 30,937,887 km (0.102 R)
• M21: 33,803,135 km (0.102 R)
• M22: 34,975,683 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.1

Radius: 4.3

Gravity: 15.69 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 14.12 AU - 18.12 AU

Year: 24646 Days

Day: 20.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 65,677,271 km

• M1: 55,202 km (0.106 R)
• M2: 288,574 km (0.12 R)
• M3: 771,476 km (0.063 R)
• M4: 1,970,952 km (0.054 R)
• M5: 2,124,140 km (0.086 R)
• M6: 3,886,702 km (0.109 R)
• M7: 5,567,734 km (0.12 R)
• M8: 6,651,570 km (0.083 R)
• M9: 7,356,326 km (0.054 R)
• M10: 9,017,161 km (0.095 R)
• M11: 15,243,724 km (0.096 R)
• M12: 15,617,868 km (0.067 R)
• M13: 19,265,214 km (0.038 R)
• M14: 21,893,948 km (0.092 R)
• M15: 42,085,771 km (0.044 R)
• M16: 64,503,161 km (0.069 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 13,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit