🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.53 AU - 0.61 AU

Year: 153 Days

Day: 39.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,005,760 km

• M1: 112,348 km (0.089 R)
• M2: 307,274 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.1 AU - 1.32 AU

Year: 472 Days

Day: 36.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 24,005,760 km

• M1: 29,920 km (0.091 R)
• M2: 538,852 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.34 AU - 1.56 AU

Year: 619 Days

Day: 32.2 Hours

Environment

Temp: -10 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 24,005,760 km

• M1: 34,258 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.83 AU - 3.61 AU

Year: 2050 Days

Day: 47.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.2

Radius: 9.9

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.38 AU - 7.08 AU

Year: 4866 Days

Day: 8.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 24,005,760 km

• M1: 123,269 km (0.116 R)
• M2: 448,494 km (0.093 R)
• M3: 1,003,503 km (0.029 R)
• M4: 1,403,228 km (0.07 R)
• M5: 1,758,523 km (0.034 R)
• M6: 2,654,465 km (0.112 R)
• M7: 4,207,440 km (0.085 R)
• M8: 6,228,956 km (0.026 R)
• M9: 6,686,726 km (0.055 R)
• M10: 8,234,465 km (0.098 R)
• M11: 9,833,367 km (0.111 R)
• M12: 10,364,589 km (0.113 R)
• M13: 11,776,344 km (0.114 R)
• M14: 12,890,400 km (0.119 R)
• M15: 16,284,177 km (0.083 R)
• M16: 16,902,465 km (0.114 R)
• M17: 20,802,182 km (0.118 R)
• M18: 21,383,220 km (0.031 R)
• M19: 22,049,829 km (0.077 R)
• M20: 23,037,175 km (0.076 R)
• M21: 24,774,754 km (0.084 R)
• M22: 25,758,509 km (0.039 R)
• M23: 27,979,140 km (0.101 R)
• M24: 29,863,475 km (0.096 R)
• M25: 30,883,583 km (0.041 R)
• M26: 31,354,966 km (0.11 R)
• M27: 32,215,303 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.3

Radius: 4.8

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 11.92 AU - 15.24 AU

Year: 17754 Days

Day: 25 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 24,005,760 km

• M1: 59,690 km (0.115 R)
• M2: 239,955 km (0.1 R)
• M3: 563,086 km (0.092 R)
• M4: 1,060,200 km (0.118 R)
• M5: 1,384,079 km (0.116 R)
• M6: 2,058,018 km (0.101 R)
• M7: 9,881,687 km (0.094 R)
• M8: 13,456,927 km (0.096 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 16,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit