🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.47 AU - 0.57 AU

Year: 131 Days

Day: 45.2 Hours

Environment

Temp: 226 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,310,465 km

• M1: 27,376 km (0.107 R)

Asteroid Belt

Center: 1.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.3 AU - 2.72 AU

Year: 1391 Days

Day: 23.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.98 AU - 3.48 AU

Year: 2031 Days

Day: 17.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,310,465 km

• M1: 612,902 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.16 AU - 3.42 AU

Year: 2088 Days

Day: 46.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.46 AU - 3.46 AU

Year: 2252 Days

Day: 24.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.1 AU - 6.18 AU

Year: 4077 Days

Day: 33.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.67 AU - 6.11 AU

Year: 4378 Days

Day: 38.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.3

Radius: 7.4

Gravity: 17.46 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 17.46 AU - 21.04 AU

Year: 29548 Days

Day: 15.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 110,310,465 km

• M1: 92,003 km (0.111 R)
• M2: 464,053 km (0.086 R)
• M3: 1,014,124 km (0.103 R)
• M4: 1,486,255 km (0.118 R)
• M5: 2,892,924 km (0.06 R)
• M6: 3,375,526 km (0.101 R)
• M7: 3,945,943 km (0.093 R)
• M8: 4,981,459 km (0.06 R)
• M9: 5,951,003 km (0.118 R)
• M10: 6,430,913 km (0.119 R)
• M11: 14,885,287 km (0.1 R)
• M12: 16,315,892 km (0.092 R)
• M13: 19,241,428 km (0.072 R)
• M14: 20,936,521 km (0.101 R)
• M15: 21,265,038 km (0.096 R)
• M16: 21,708,446 km (0.087 R)
• M17: 24,986,734 km (0.097 R)
• M18: 25,480,407 km (0.065 R)
• M19: 29,805,431 km (0.04 R)
• M20: 35,829,588 km (0.117 R)
• M21: 36,299,774 km (0.073 R)
• M22: 36,933,171 km (0.082 R)
• M23: 44,574,331 km (0.108 R)
• M24: 50,019,245 km (0.057 R)
• M25: 53,817,236 km (0.091 R)
• M26: 58,666,600 km (0.11 R)
• M27: 60,640,843 km (0.094 R)
• M28: 77,009,543 km (0.078 R)
• M29: 78,844,959 km (0.094 R)
• M30: 90,473,950 km (0.107 R)
• M31: 96,694,977 km (0.083 R)
• M32: 100,374,636 km (0.063 R)
• M33: 100,996,814 km (0.11 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 13,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit