🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.82 AU - 0.86 AU

Year: 278 Days

Day: 35.7 Hours

Environment

Temp: 97 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.87 AU - 0.93 AU

Year: 309 Days

Day: 26.5 Hours

Environment

Temp: 77 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1 AU - 1.62 AU

Year: 542 Days

Day: 32.7 Hours

Environment

Temp: -16 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,564,613 km

• M1: 46,226 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.6 AU - 2.08 AU

Year: 903 Days

Day: 43.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.3

Radius: 10.1

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.6 AU - 6.88 AU

Year: 4973 Days

Day: 13.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,564,613 km

• M1: 125,662 km (0.045 R)
• M2: 1,426,864 km (0.118 R)
• M3: 2,003,714 km (0.057 R)
• M4: 2,377,409 km (0.101 R)
• M5: 3,601,868 km (0.095 R)
• M6: 4,411,342 km (0.102 R)
• M7: 5,179,078 km (0.045 R)
• M8: 6,238,830 km (0.116 R)
• M9: 6,788,751 km (0.112 R)
• M10: 7,205,681 km (0.08 R)
• M11: 7,880,666 km (0.104 R)
• M12: 8,634,191 km (0.087 R)
• M13: 9,395,644 km (0.111 R)
• M14: 11,316,630 km (0.074 R)
• M15: 13,287,432 km (0.061 R)
• M16: 14,302,005 km (0.117 R)
• M17: 15,204,380 km (0.098 R)
• M18: 16,599,679 km (0.071 R)
• M19: 17,836,255 km (0.117 R)
• M20: 19,069,989 km (0.084 R)
• M21: 19,387,136 km (0.087 R)
• M22: 19,837,126 km (0.046 R)
• M23: 23,910,676 km (0.108 R)
• M24: 25,104,767 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.3

Radius: 10.9

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.87 AU - 11.13 AU

Year: 10590 Days

Day: 6.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,564,613 km

• M1: 135,536 km (0.052 R)
• M2: 775,216 km (0.044 R)
• M3: 1,334,263 km (0.07 R)
• M4: 1,735,335 km (0.1 R)
• M5: 3,032,947 km (0.052 R)
• M6: 4,519,800 km (0.08 R)
• M7: 5,252,232 km (0.079 R)
• M8: 6,338,312 km (0.109 R)
• M9: 8,344,868 km (0.079 R)
• M10: 9,219,118 km (0.109 R)
• M11: 11,408,334 km (0.092 R)
• M12: 13,864,132 km (0.055 R)
• M13: 17,543,641 km (0.047 R)
• M14: 18,755,983 km (0.099 R)
• M15: 23,995,798 km (0.118 R)
• M16: 26,211,941 km (0.097 R)
• M17: 27,510,899 km (0.111 R)
• M18: 28,368,244 km (0.112 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 19,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit