🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.54 AU - 0.56 AU

Year: 148 Days

Day: 47.7 Hours

Environment

Temp: 241 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,244,313 km

• M1: 42,935 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.51 AU - 0.79 AU

Year: 190 Days

Day: 44 Hours

Environment

Temp: 207 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.74 AU - 0.84 AU

Year: 254 Days

Day: 22.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.25 AU - 2.35 AU

Year: 1261 Days

Day: 32.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,244,313 km

• M1: 50,564 km (0.056 R)
• M2: 177,872 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.01 AU - 3.09 AU

Year: 1473 Days

Day: 43.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,244,313 km

• M1: 276,008 km (0.108 R)
• M2: 1,758,074 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.73 AU - 4.39 AU

Year: 2429 Days

Day: 36.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.4

Radius: 3.1

Gravity: 86.83 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 12.3 AU - 19.94 AU

Year: 23407 Days

Day: 22.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 90,244,313 km

• M1: 38,596 km (0.075 R)
• M2: 143,016 km (0.106 R)
• M3: 313,557 km (0.025 R)
• M4: 564,582 km (0.088 R)
• M5: 677,080 km (0.096 R)
• M6: 873,951 km (0.093 R)
• M7: 1,605,784 km (0.1 R)
• M8: 2,018,823 km (0.112 R)
• M9: 2,752,002 km (0.115 R)
• M10: 3,840,177 km (0.111 R)
• M11: 4,644,864 km (0.062 R)
• M12: 6,393,065 km (0.104 R)
• M13: 7,260,733 km (0.119 R)
• M14: 10,329,583 km (0.073 R)
• M15: 10,913,165 km (0.105 R)
• M16: 11,179,449 km (0.118 R)
• M17: 13,697,480 km (0.076 R)
• M18: 20,014,250 km (0.076 R)
• M19: 23,907,834 km (0.092 R)
• M20: 24,925,848 km (0.118 R)
• M21: 26,090,467 km (0.079 R)
• M22: 26,566,188 km (0.052 R)
• M23: 34,986,155 km (0.104 R)
• M24: 36,444,136 km (0.085 R)
• M25: 38,246,491 km (0.109 R)
• M26: 40,265,314 km (0.037 R)
• M27: 45,192,470 km (0.029 R)
• M28: 55,828,130 km (0.051 R)
• M29: 66,458,405 km (0.111 R)
• M30: 68,239,368 km (0.077 R)
• M31: 69,368,533 km (0.114 R)
• M32: 86,771,851 km (0.102 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 17,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit