🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.96 AU - 0.98 AU

Year: 351 Days

Day: 12.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.3 AU - 1.68 AU

Year: 668 Days

Day: 40.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,401,056 km

• M1: 44,580 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.36 AU - 2.12 AU

Year: 843 Days

Day: 45 Hours

Environment

Temp: -63 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,401,056 km

• M1: 183,706 km (0.05 R)

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.7

Radius: 12.2

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.83 AU - 6.85 AU

Year: 5181 Days

Day: 13.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 112.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,401,056 km

• M1: 151,692 km (0.116 R)
• M2: 542,143 km (0.095 R)
• M3: 947,254 km (0.116 R)
• M4: 1,367,325 km (0.103 R)
• M5: 2,705,926 km (0.103 R)
• M6: 3,139,910 km (0.102 R)
• M7: 4,103,619 km (0.117 R)
• M8: 4,629,905 km (0.048 R)
• M9: 5,420,080 km (0.049 R)
• M10: 6,611,029 km (0.094 R)
• M11: 7,578,479 km (0.09 R)
• M12: 8,299,091 km (0.061 R)
• M13: 9,669,558 km (0.086 R)
• M14: 11,507,068 km (0.095 R)
• M15: 12,024,527 km (0.071 R)
• M16: 12,804,979 km (0.1 R)
• M17: 15,862,161 km (0.105 R)
• M18: 16,327,112 km (0.037 R)
• M19: 17,590,914 km (0.074 R)
• M20: 20,109,395 km (0.117 R)
• M21: 21,560,644 km (0.108 R)
• M22: 22,932,905 km (0.053 R)
• M23: 24,209,423 km (0.083 R)
• M24: 26,171,848 km (0.082 R)
• M25: 26,985,810 km (0.094 R)
• M26: 28,578,579 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.3

Radius: 3.9

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 13.94 AU - 21.44 AU

Year: 27313 Days

Day: 16.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,401,056 km

• M1: 48,619 km (0.109 R)
• M2: 186,848 km (0.109 R)
• M3: 323,431 km (0.074 R)
• M4: 627,264 km (0.099 R)
• M5: 790,326 km (0.074 R)
• M6: 1,442,871 km (0.098 R)
• M7: 2,001,919 km (0.112 R)
• M8: 2,992,855 km (0.08 R)
• M9: 3,837,634 km (0.084 R)
• M10: 4,386,060 km (0.113 R)
• M11: 5,535,271 km (0.115 R)
• M12: 6,379,900 km (0.086 R)
• M13: 7,510,711 km (0.059 R)
• M14: 7,972,669 km (0.098 R)
• M15: 8,497,907 km (0.09 R)
• M16: 13,557,157 km (0.058 R)
• M17: 20,156,219 km (0.03 R)
• M18: 22,815,470 km (0.094 R)
• M19: 24,049,054 km (0.063 R)
• M20: 24,409,436 km (0.037 R)
• M21: 26,361,090 km (0.069 R)
• M22: 31,852,379 km (0.056 R)
• M23: 34,863,485 km (0.071 R)
• M24: 36,025,112 km (0.069 R)
• M25: 36,260,579 km (0.101 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 18,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit