🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.79 AU - 0.83 AU

Year: 264 Days

Day: 20.8 Hours

Environment

Temp: 104 °C

Axial Tilt: 127.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,016,395 km

• M1: 393,143 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.84 AU - 0.88 AU

Year: 288 Days

Day: 39.9 Hours

Environment

Temp: 92 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,016,395 km

• M1: 52,509 km (0.106 R)

Asteroid Belt

Center: 1.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.41 AU - 1.53 AU

Year: 645 Days

Day: 28.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.87 AU - 2.01 AU

Year: 977 Days

Day: 13.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.53 AU - 2.83 AU

Year: 1587 Days

Day: 30 Hours

Environment

Temp: -88 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.04 AU - 3.72 AU

Year: 2247 Days

Day: 43.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,016,395 km

• M1: 81,830 km (0.089 R)
• M2: 709,094 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.7

Radius: 9.2

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.41 AU - 8.37 AU

Year: 8015 Days

Day: 7.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 44,016,395 km

• M1: 114,442 km (0.106 R)
• M2: 912,996 km (0.112 R)
• M3: 1,253,032 km (0.071 R)
• M4: 1,692,102 km (0.025 R)
• M5: 2,658,953 km (0.052 R)
• M6: 3,184,639 km (0.093 R)
• M7: 4,643,368 km (0.086 R)
• M8: 5,122,979 km (0.038 R)
• M9: 5,439,229 km (0.086 R)
• M10: 6,111,073 km (0.066 R)
• M11: 7,741,989 km (0.108 R)
• M12: 9,223,008 km (0.071 R)
• M13: 9,932,999 km (0.087 R)
• M14: 10,426,373 km (0.082 R)
• M15: 11,144,293 km (0.025 R)
• M16: 12,564,725 km (0.12 R)
• M17: 13,857,849 km (0.069 R)
• M18: 14,599,406 km (0.111 R)
• M19: 15,960,597 km (0.062 R)
• M20: 16,637,677 km (0.118 R)
• M21: 19,462,533 km (0.071 R)
• M22: 20,550,110 km (0.087 R)
• M23: 22,090,220 km (0.09 R)
• M24: 22,761,166 km (0.11 R)
• M25: 26,042,446 km (0.081 R)
• M26: 26,791,183 km (0.035 R)
• M27: 28,136,068 km (0.09 R)
• M28: 29,828,918 km (0.112 R)
• M29: 31,483,171 km (0.086 R)
• M30: 37,399,468 km (0.045 R)
• M31: 39,321,352 km (0.038 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 14,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit