🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.45 AU - 0.55 AU

Year: 129 Days

Day: 37.8 Hours

Environment

Temp: 199 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,050,869 km

• M1: 26,180 km (0.076 R)
• M2: 152,739 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.48 AU - 0.68 AU

Year: 161 Days

Day: 31 Hours

Environment

Temp: 164 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,050,869 km

• M1: 378,782 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.8 AU - 1.28 AU

Year: 387 Days

Day: 39.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.5 AU - 1.96 AU

Year: 831 Days

Day: 37.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570

Radius: 10.2

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.81 AU - 4.85 AU

Year: 3877 Days

Day: 10.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,050,869 km

• M1: 131,945 km (0.098 R)
• M2: 886,367 km (0.072 R)
• M3: 1,794,426 km (0.104 R)
• M4: 2,555,431 km (0.102 R)
• M5: 3,197,804 km (0.085 R)
• M6: 3,557,587 km (0.09 R)
• M7: 3,965,690 km (0.058 R)
• M8: 4,427,648 km (0.114 R)
• M9: 5,049,078 km (0.088 R)
• M10: 6,232,247 km (0.065 R)
• M11: 6,889,132 km (0.11 R)
• M12: 7,395,371 km (0.112 R)
• M13: 9,213,733 km (0.067 R)
• M14: 10,348,283 km (0.081 R)
• M15: 10,844,050 km (0.116 R)
• M16: 11,355,675 km (0.101 R)
• M17: 13,613,855 km (0.112 R)
• M18: 14,770,695 km (0.104 R)
• M19: 15,346,647 km (0.112 R)
• M20: 16,376,629 km (0.083 R)
• M21: 17,050,417 km (0.114 R)
• M22: 20,058,830 km (0.066 R)
• M23: 20,830,307 km (0.099 R)
• M24: 21,822,290 km (0.095 R)
• M25: 23,404,138 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.5

Radius: 11.8

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.83 AU - 6.69 AU

Year: 5721 Days

Day: 11.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,050,869 km

• M1: 146,905 km (0.077 R)
• M2: 577,897 km (0.119 R)
• M3: 1,472,492 km (0.11 R)
• M4: 2,461,932 km (0.045 R)
• M5: 3,375,078 km (0.091 R)
• M6: 3,946,242 km (0.073 R)
• M7: 5,342,140 km (0.116 R)
• M8: 6,251,545 km (0.096 R)
• M9: 7,483,334 km (0.111 R)
• M10: 8,137,077 km (0.111 R)
• M11: 8,870,406 km (0.091 R)
• M12: 10,236,234 km (0.113 R)
• M13: 10,610,379 km (0.048 R)
• M14: 11,788,462 km (0.114 R)
• M15: 12,251,916 km (0.109 R)
• M16: 13,659,931 km (0.066 R)
• M17: 16,924,306 km (0.1 R)
• M18: 18,460,826 km (0.05 R)
• M19: 21,351,356 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 10,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit