🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.78 AU - 0.98 AU

Year: 287 Days

Day: 43.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,655,618 km

• M1: 130,150 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.85 AU - 1.41 AU

Year: 418 Days

Day: 22.9 Hours

Environment

Temp: 47 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.72 AU - 2.5 AU

Year: 1067 Days

Day: 39.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,655,618 km

• M1: 654,341 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.37 AU - 2.93 AU

Year: 1502 Days

Day: 25.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945

Radius: 14.6

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.42 AU - 7.1 AU

Year: 4814 Days

Day: 7.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,655,618 km

• M1: 181,612 km (0.106 R)
• M2: 734,825 km (0.118 R)
• M3: 1,290,132 km (0.109 R)
• M4: 2,056,223 km (0.065 R)
• M5: 2,827,699 km (0.08 R)
• M6: 4,016,404 km (0.048 R)
• M7: 6,281,764 km (0.114 R)
• M8: 7,507,569 km (0.12 R)
• M9: 9,853,862 km (0.049 R)
• M10: 10,566,846 km (0.036 R)
• M11: 13,018,605 km (0.089 R)
• M12: 22,698,485 km (0.045 R)
• M13: 23,706,625 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.4

Radius: 8.1

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.55 AU - 7.39 AU

Year: 6408 Days

Day: 12 Hours

Environment

Temp: -144 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,655,618 km

• M1: 103,522 km (0.12 R)
• M2: 398,379 km (0.111 R)
• M3: 790,924 km (0.086 R)
• M4: 2,731,508 km (0.112 R)
• M5: 3,077,677 km (0.102 R)
• M6: 3,388,242 km (0.067 R)
• M7: 4,244,989 km (0.117 R)
• M8: 5,899,242 km (0.05 R)
• M9: 7,062,515 km (0.102 R)
• M10: 10,420,389 km (0.1 R)
• M11: 10,698,043 km (0.098 R)
• M12: 12,263,285 km (0.065 R)
• M13: 13,753,131 km (0.118 R)
• M14: 15,479,340 km (0.118 R)
• M15: 15,841,218 km (0.107 R)
• M16: 18,466,810 km (0.113 R)
• M17: 25,553,859 km (0.088 R)
• M18: 27,882,051 km (0.104 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 20,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit