🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.81 AU - 1.33 AU

Year: 387 Days

Day: 35.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 158.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.01 AU - 1.23 AU

Year: 415 Days

Day: 44.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.02 AU - 2.2 AU

Year: 1072 Days

Day: 42 Hours

Environment

Temp: -49 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,540,688 km

• M1: 25,581 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.19 AU - 3.23 AU

Year: 1561 Days

Day: 26.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 140.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,540,688 km

• M1: 654,790 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.39 AU - 4.75 AU

Year: 3418 Days

Day: 25.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.16 AU - 5.52 AU

Year: 3725 Days

Day: 37.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.9

Radius: 10.8

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.51 AU - 10.61 AU

Year: 11163 Days

Day: 13.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,540,688 km

• M1: 134,339 km (0.088 R)
• M2: 487,689 km (0.079 R)
• M3: 863,778 km (0.09 R)
• M4: 1,377,048 km (0.038 R)
• M5: 3,005,720 km (0.03 R)
• M6: 3,594,089 km (0.098 R)
• M7: 4,009,821 km (0.086 R)
• M8: 4,784,738 km (0.101 R)
• M9: 5,387,917 km (0.112 R)
• M10: 7,340,917 km (0.059 R)
• M11: 8,013,509 km (0.12 R)
• M12: 8,454,374 km (0.082 R)
• M13: 9,051,718 km (0.086 R)
• M14: 11,952,271 km (0.092 R)
• M15: 14,433,951 km (0.067 R)
• M16: 17,532,721 km (0.106 R)
• M17: 21,299,745 km (0.106 R)
• M18: 22,147,366 km (0.079 R)
• M19: 22,666,770 km (0.076 R)
• M20: 25,198,265 km (0.078 R)
• M21: 27,019,769 km (0.034 R)
• M22: 27,414,259 km (0.116 R)
• M23: 28,214,607 km (0.07 R)
• M24: 31,900,250 km (0.097 R)
• M25: 37,095,036 km (0.054 R)
• M26: 45,833,646 km (0.097 R)
• M27: 46,394,937 km (0.078 R)
• M28: 47,388,267 km (0.068 R)
• M29: 48,395,659 km (0.089 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 15,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit