🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.63 AU - 0.73 AU

Year: 211 Days

Day: 42.9 Hours

Environment

Temp: 109 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.43 AU - 1.69 AU

Year: 734 Days

Day: 24.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.16 AU - 3.28 AU

Year: 2177 Days

Day: 15.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.87 AU - 4.29 AU

Year: 2552 Days

Day: 39.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.6

Radius: 10.1

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.76 AU - 6.5 AU

Year: 5033 Days

Day: 6.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,500,334 km

• M1: 125,662 km (0.031 R)
• M2: 468,391 km (0.098 R)
• M3: 879,336 km (0.101 R)
• M4: 1,774,829 km (0.088 R)
• M5: 2,209,411 km (0.112 R)
• M6: 2,775,041 km (0.088 R)
• M7: 5,134,797 km (0.114 R)
• M8: 6,869,534 km (0.092 R)
• M9: 7,515,947 km (0.036 R)
• M10: 8,862,477 km (0.05 R)
• M11: 10,065,244 km (0.112 R)
• M12: 11,373,477 km (0.082 R)
• M13: 12,320,581 km (0.114 R)
• M14: 15,281,572 km (0.11 R)
• M15: 17,269,429 km (0.096 R)
• M16: 18,077,855 km (0.053 R)
• M17: 18,630,769 km (0.108 R)
• M18: 18,967,963 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.9

Radius: 11.8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.98 AU - 8.5 AU

Year: 8112 Days

Day: 5 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,500,334 km

• M1: 146,756 km (0.098 R)
• M2: 718,668 km (0.061 R)
• M3: 1,583,793 km (0.071 R)
• M4: 2,061,010 km (0.027 R)
• M5: 2,948,424 km (0.087 R)
• M6: 3,584,215 km (0.078 R)
• M7: 4,665,509 km (0.112 R)
• M8: 5,070,919 km (0.077 R)
• M9: 5,853,615 km (0.096 R)
• M10: 6,430,614 km (0.072 R)
• M11: 7,424,991 km (0.078 R)
• M12: 9,625,277 km (0.108 R)
• M13: 10,285,153 km (0.097 R)
• M14: 13,117,190 km (0.063 R)
• M15: 13,693,591 km (0.108 R)
• M16: 17,791,226 km (0.077 R)
• M17: 24,321,622 km (0.104 R)
• M18: 25,368,807 km (0.114 R)
• M19: 27,459,587 km (0.036 R)
• M20: 28,403,400 km (0.066 R)
• M21: 30,057,503 km (0.057 R)
• M22: 34,093,504 km (0.045 R)
• M23: 35,404,580 km (0.084 R)
• M24: 35,849,035 km (0.056 R)
• M25: 38,243,648 km (0.109 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 14,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit