🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.56 AU - 0.92 AU

Year: 222 Days

Day: 35.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 77.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.27 AU - 1.37 AU

Year: 528 Days

Day: 26 Hours

Environment

Temp: 3 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.51 AU - 3.83 AU

Year: 2448 Days

Day: 45.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 58.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277

Radius: 12

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.92 AU - 8.92 AU

Year: 9278 Days

Day: 14.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,355,393 km

• M1: 163,959 km (0.069 R)
• M2: 552,315 km (0.119 R)
• M3: 1,073,814 km (0.105 R)
• M4: 1,676,543 km (0.107 R)
• M5: 2,496,788 km (0.119 R)
• M6: 4,147,152 km (0.073 R)
• M7: 5,289,631 km (0.072 R)
• M8: 6,076,067 km (0.032 R)
• M9: 12,835,797 km (0.066 R)
• M10: 13,315,557 km (0.096 R)
• M11: 15,001,674 km (0.047 R)
• M12: 19,204,776 km (0.052 R)
• M13: 21,130,400 km (0.106 R)
• M14: 24,376,674 km (0.091 R)
• M15: 25,528,877 km (0.078 R)
• M16: 26,976,386 km (0.108 R)
• M17: 29,386,856 km (0.104 R)
• M18: 31,071,328 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.7

Radius: 7

Gravity: 15.89 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 14.2 AU - 14.8 AU

Year: 19229 Days

Day: 16.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,355,393 km

• M1: 118,332 km (0.032 R)
• M2: 415,583 km (0.118 R)
• M3: 1,077,105 km (0.101 R)
• M4: 1,624,932 km (0.116 R)
• M5: 2,030,641 km (0.116 R)
• M6: 2,279,423 km (0.049 R)
• M7: 2,715,052 km (0.072 R)
• M8: 3,457,057 km (0.104 R)
• M9: 3,722,145 km (0.116 R)
• M10: 4,995,223 km (0.108 R)
• M11: 5,689,955 km (0.093 R)
• M12: 6,273,387 km (0.081 R)
• M13: 8,956,724 km (0.111 R)
• M14: 10,518,675 km (0.052 R)
• M15: 13,083,381 km (0.11 R)
• M16: 14,623,790 km (0.119 R)
• M17: 14,930,316 km (0.119 R)
• M18: 16,281,335 km (0.108 R)
• M19: 16,610,600 km (0.06 R)
• M20: 17,368,014 km (0.113 R)
• M21: 18,502,265 km (0.055 R)
• M22: 19,499,933 km (0.116 R)
• M23: 20,437,612 km (0.12 R)
• M24: 21,111,551 km (0.07 R)
• M25: 23,326,497 km (0.057 R)
• M26: 28,094,331 km (0.07 R)
• M27: 32,946,089 km (0.061 R)
• M28: 38,618,990 km (0.096 R)
• M29: 41,608,553 km (0.091 R)
• M30: 42,690,296 km (0.102 R)
• M31: 43,316,811 km (0.102 R)
• M32: 43,949,461 km (0.069 R)
• M33: 45,233,160 km (0.092 R)
• M34: 48,892,025 km (0.06 R)
• M35: 69,092,076 km (0.073 R)
• M36: 71,044,926 km (0.091 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 16,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit